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學(xué)校:___________姓名：___________班級(jí)：___________考號(hào)：___________
專題01 期末復(fù)習(xí)之重點(diǎn)單詞及詞性轉(zhuǎn)換進(jìn)階練100題
（Units1-8，倒序復(fù)習(xí)）
目錄
一、U8精選易錯(cuò)常考詞匯 1
二、U7精選易錯(cuò)常考詞匯 3
三、U6精選易錯(cuò)常考詞匯 5
四、U5精選易錯(cuò)常考詞匯 7
五、U4精選易錯(cuò)常考詞匯 9
六、U3精選易錯(cuò)常考詞匯 11
七、U2精選易錯(cuò)常考詞匯 12
八、U1精選易錯(cuò)常考詞匯 14
一、U8精選易錯(cuò)常考詞匯
1．Teachers should t all students equally.
2．I read a lot about the topic, and my (understand) increased as I grew older.
3．Zheng He is well (know) for his seven voyages to the Western Seas in history.
4．The professor will give a l on environmental protection tomorrow.
5．Her d is to become a famous doctor.
6．He began his c as a reporter.
7．I am in this story about animals. (interest)
8．She dreams of (become) a teacher and helping more students.
9．The speech everyone in the room to work harder for their dreams. (inspire)
10．The speech is so l that all of us like it very much.
11．Every knows that k is power.
12．I got the first prize in the English Singing Competition. My mum was very p of that.
二、U7精選易錯(cuò)常考詞匯
13．As one of the of the air crash, Iris later became the heroine in a documentary film. (survive)
14． (read) aloud, please.
15．Everyone should get the c to learn new skills.
16．He has made big contributions to (protect) the environment.
17．My brother studies (enginee) at university.
18．His biggest (achieve) is learning to ride a bike by himself.
19．People all a the famous scientist for his great achievements.
20．Taking r exercise is good for our health.
21．We should try our best to make our s a better place.
22．Poor Jack! His phone went (die) in the middle of an important meeting!
23．Mr. Smith, our well (respect) teacher, has taught English for many years.
24．Scientists are working (tireless) day and night to find a cure for the disease.
25．Our school provides good , and the activities here are both fun and helpful. (education)
三、U6精選易錯(cuò)常考詞匯
26．She always turns off the lights to save energy before (leave) the room.
27．Our teacher taught us how (produce) electricity in different ways.
28．We can’t use this kettle when there is no . (electricity)
29．Computers here are (connect) to a printer. The connection allows us to print homework fast.
30．Can you imagine (live) without electricity for a month
31．We should try (protect) the environment and reduce pollution.
32．Scientists d a new species of plant in the rainforest.
33．She lives in a small a near the park. It's very convenient.
34．Don’t drive so fast on the road. S always comes first.
35．The train is moving at a great s . We can reach the city soon.
36．Listen carefully to the teacher’s i before the game starts.
37．The ladder is leaning a the wall. Make sure it’s stable before you climb up.
38．They p electricity by rubbing fur against smooth stone!
四、U5精選易錯(cuò)常考詞匯
39．Water can be in different f , such as liquid, solid and gas.
40．We need two spoons of (salt) to make cold beef.
41．The sea water contains a lot of (salt).
42．N 40% of the students in our class are from the nearby town.
43．People clean the water in the r before it comes into our homes.
44．Volunteers have helped the wolf p grow greatly in Yellowstone National Park over the last twenty years.
45．G warming makes the sea levels rise.
46．He went into the snow mountains six times just to get (value) photographs of the monkeys.
47．Trees can produce different (chemical) to protect themselves.
48．He prefers the coffee without (add) too much sugar.
49．Water (play) a very important role in our (every day) lives.
50．The factories are the main sources that the environment and cause serious .( pollute)
五、U4精選易錯(cuò)常考詞匯
51．The h children need food.
52．I’m old enough to cook by (oneself).
53．The film i is wonderful, but it is not suitable (適合) for children.
54．We should plant more trees to make the animals’ home (safe).
55．We can use (reuse) materials to make handicrafts.
56．Look! The man is (cut) down a tree. We should stop him.
57．I’m sorry, but we don’t allow (smoke) here.
58．Sophie is (probable) the smartest girl in our class.
59．The little girl was s when she saw the big dog running towards her.
60．The wrong map l us to the wrong place.
61．He can’t fall a because he drank too much coffee.
62．Our school doesn’t a students to bring mobile phones.
63．The girl is sitting b you, so you can’t see her.
64．Nina is b . She can’t see anything.
65．The brave dog g our home every day.
六、U3精選易錯(cuò)常考詞匯
66．The library is always s , and everyone reads quietly.
67．Look! Tony is (jog) with his dog in the park.
68．Look! The children (ride) bikes by Erhai Lake.
69．Look! Teng Fei a beautiful cake right now! (make)
70．The news s quickly and everyone knew about it.
71．Students can b ten books from the school library at one time.
72．They (share) their lunch under the tree at the moment.
73．My mom never uses plastic (produce) to help the Earth.
74． a study plan is an important step to manage time. (creation)
75．The lights are still on. The Blacks (plan) what to take to the party tomorrow in the next room.
七、U2精選易錯(cuò)常考詞匯
76．My cousin has a chance (study) in America.
77．I often go to Changchun Gym to watch basketball (match) of Jilin Northeast Tigers.
78．France is in (west) Europe.
79．It was (exact) what I wanted.
80．People parade along the street, (dance) and singing.
81．What can you see and do at different travel d
82．It was a shock (震驚) to d that he couldn’t read.
83．Nice is a famous city which lies on France’s south-east c .
84．W take good care of their babies.
85．The national parks are famous for u landscapes.
八、U1精選易錯(cuò)常考詞匯
86．He became (bore) when he saw the advertisement on TV.
87．She often answers our questions with great (patient).
88．The spirit of Lei Feng (encourage) us to serve the people.
89．I felt (bore) during the long and meaningless meeting.
90．You should tell the truth to your father. That will show you are h .
91．She is very c , she always like considering and looking after others.
92．The b man risked his life in trying to save the child.
93．She was so c that she made many simple mistakes.
94．He had a strange way of making his classes l and interesting.
95．She’s very a in the school activities. She is a h and warm girl.
96．My brother is a smart and h student. He wants to go to a famous university.
97．She gives them tips on how to stay (health).
98．I would strongly against going out on your own. (advice)
99．The old man always gives advice (wise). Everyone trusts his decisions because he thinks carefully.
100．My grandma is a c (cheer) person.學(xué)校:___________姓名：___________班級(jí)：___________考號(hào)：___________
專題01 期末復(fù)習(xí)之重點(diǎn)單詞及詞性轉(zhuǎn)換進(jìn)階練100題
（Units1-8，倒序復(fù)習(xí)）
目錄
一、U8精選易錯(cuò)常考詞匯 1
二、U7精選易錯(cuò)常考詞匯 3
三、U6精選易錯(cuò)常考詞匯 5
四、U5精選易錯(cuò)常考詞匯 7
五、U4精選易錯(cuò)常考詞匯 9
六、U3精選易錯(cuò)常考詞匯 11
七、U2精選易錯(cuò)常考詞匯 12
八、U1精選易錯(cuò)常考詞匯 14
一、U8精選易錯(cuò)常考詞匯
1．Teachers should t all students equally.
【答案】(t)reat
【詳解】句意：教師應(yīng)該平等地對(duì)待所有學(xué)生。根據(jù)“all students equally”和首字母可知，這里說的是教師應(yīng)平等地對(duì)待學(xué)生，“treat”有“對(duì)待”之意，在“should”后用動(dòng)詞原形。故填(t)reat。
2．I read a lot about the topic, and my (understand) increased as I grew older.
【答案】understanding
【詳解】句意：我閱讀了很多關(guān)于這個(gè)主題，并且隨著我長大我的理解逐漸加深。根據(jù)“my ... increased as I grew older.”可知，此處應(yīng)當(dāng)用動(dòng)名詞作主語。故填understanding。
3．Zheng He is well (know) for his seven voyages to the Western Seas in history.
【答案】known
【詳解】句意：鄭和在歷史上以七次下西洋而聞名。be known for…“以……而聞名”，是固定搭配。故填known。
4．The professor will give a l on environmental protection tomorrow.
【答案】(l)ecture
【詳解】句意：這位教授明天將做一場關(guān)于環(huán)境保護(hù)的講座。根據(jù)“The professor”及首字母提示可知，此處指“教授做講座”；lecture“講座”，不定冠詞后接單數(shù)名詞。故填(l)ecture。
5．Her d is to become a famous doctor.
【答案】(d)ream
【詳解】句意：她的夢(mèng)想是成為一名著名的醫(yī)生。根據(jù)“is to become a famous doctor”及首字母提示可知，此處應(yīng)該是指“她的夢(mèng)想是成為醫(yī)生”，空處是主語，應(yīng)填名詞，dream“夢(mèng)想”，符合語境，謂語 “is”為單數(shù)，此處用單數(shù)形式，故填(d)ream。
6．He began his c as a reporter.
【答案】(c)areer
【詳解】句意：他開始了作為記者的職業(yè)生涯。根據(jù)“He began his…as a reporter.”可知，此處是指開啟了記者這一職業(yè)道路，career表示“職業(yè)生涯”，符合語境。故填(c)areer。
7．I am in this story about animals. (interest)
【答案】 interested interesting
【詳解】句意：我對(duì)這個(gè)關(guān)于動(dòng)物的有趣的故事感興趣。根據(jù)“I am...in this...story about animals.”及提示詞可知，be interested in是固定搭配，意為“對(duì)……感興趣”，用來形容人的感受，故空一填interested；story是名詞，應(yīng)用形容詞來修飾，interesting意為“有趣的”，用來形容事物的特點(diǎn)，故空二填interesting。故填interested；interesting。
8．She dreams of (become) a teacher and helping more students.
【答案】becoming
【詳解】句意： 她夢(mèng)想成為一名教師，幫助更多的學(xué)生。of是介詞，后跟動(dòng)名詞作賓語。故填becoming。
9．The speech everyone in the room to work harder for their dreams. (inspire)
【答案】 inspiring inspired
【詳解】句意：鼓舞人心的演講激勵(lì)了房間里的每個(gè)人為夢(mèng)想更加努力地工作。inspire“激勵(lì)”，動(dòng)詞；根據(jù)“The ... speech”可知，此處作定語修飾名詞speech，應(yīng)該用形容詞inspiring“鼓舞人心的”；根據(jù)“everyone in the room to work harder for their dreams.”可知，第二空填謂語動(dòng)詞，時(shí)態(tài)為一般過去時(shí)，動(dòng)詞用過去式。故填inspiring；inspired。
10．The speech is so l that all of us like it very much.
【答案】(l)ively
【詳解】句意：這個(gè)演講如此生動(dòng)，以至于我們所有人都非常喜歡它。根據(jù)“The speech is so…that all of us like it very much.”可知，此處需要一個(gè)形容詞描述演講的特點(diǎn)，結(jié)合首字母，lively表示“生動(dòng)的；充滿活力的”，符合語境，說明演講因生動(dòng)有趣而受喜愛。故填(l)ively。
11．Every knows that k is power.
【答案】(k)nowledge
【詳解】句意：人人都知道知識(shí)就是力量。根據(jù)“is power”以及常見諺語表達(dá)和首字母可知，這里指的是諺語“知識(shí)就是力量”，“knowledge”表示“知識(shí)”，在句子中作主語。故填(k)nowledge。
12．I got the first prize in the English Singing Competition. My mum was very p of that.
【答案】(p)roud
【詳解】句意：我在英語歌唱比賽中獲得了一等獎(jiǎng)。我媽媽對(duì)此非常驕傲。根據(jù)“I got the first prize in the English Singing Competition.”及首字母提示可知，這里表示驕傲，proud“驕傲”，be proud of為固定用法，意思是“為……感到驕傲”。故填(p)roud。
二、U7精選易錯(cuò)常考詞匯
13．As one of the of the air crash, Iris later became the heroine in a documentary film. (survive)
【答案】survivors
【詳解】句意：作為這次空難的幸存者之一，Iris后來成了一部紀(jì)錄片中的女主角。根據(jù)“As one of the...of the air crash”可知，此處指的是“空難的幸存者”，survive是動(dòng)詞，意為“幸存”，此處應(yīng)用其名詞形式survivor，表示“幸存者”，又因?yàn)椤皁ne of the+名詞復(fù)數(shù)”表示“……之一”，所以此處用survivor的復(fù)數(shù)形式。故填survivors。
14． (read) aloud, please.
【答案】Read
【詳解】句意：請(qǐng)大聲朗讀。此句是祈使句，所以動(dòng)詞用原形。故填Read。
15．Everyone should get the c to learn new skills.
【答案】(c)hance
【詳解】句意：人人都應(yīng)該得到機(jī)會(huì)來學(xué)習(xí)新技能。根據(jù)“Everyone should get the...to learn new skills.”以及首字母可知，每個(gè)人都應(yīng)該有學(xué)習(xí)新技能的“機(jī)會(huì)”，其英語表達(dá)為“chance”。故填(c)hance。
16．He has made big contributions to (protect) the environment.
【答案】protecting
【詳解】句意：他為保護(hù)環(huán)境做出了巨大貢獻(xiàn)。“make contributions to...”為固定短語，意為“為……做貢獻(xiàn)”，其中“to”是介詞，后接動(dòng)詞時(shí)需用動(dòng)名詞形式。“protect”應(yīng)變?yōu)椤皃rotecting”。故填protecting。
17．My brother studies (enginee) at university.
【答案】engineering
【詳解】句意：我哥哥在大學(xué)里學(xué)習(xí)工程學(xué) 。根據(jù)“at university”可知，此處表示學(xué)習(xí)的專業(yè)內(nèi)容。“engineering”是“engineer”的派生詞，意為“工程學(xué)”，在句中作“studies”的賓語，故填engineering。
18．His biggest (achieve) is learning to ride a bike by himself.
【答案】achievement
【詳解】句意：他最大的成就是學(xué)會(huì)了自己騎自行車。根據(jù)句子結(jié)構(gòu)可知，空格處作句子的主語，且被形容詞“biggest”修飾，需用名詞形式。achieve的名詞形式為“achievement”，由“is”可知，此處用名詞單數(shù)，故填 achievement。
19．People all a the famous scientist for his great achievements.
【答案】(a)dmire
【詳解】句意：人們都?xì)J佩這位著名科學(xué)家的偉大成就。根據(jù)“the famous scientist for his great achievements.”可知是欽佩這位著名科學(xué)家的偉大成就，admire“欽佩”，句子用一般現(xiàn)在時(shí)，主語是People，謂語動(dòng)詞用原形。故填(a)dmire。
20．Taking r exercise is good for our health.
【答案】(r)egular
【詳解】句意：進(jìn)行有規(guī)律的鍛煉對(duì)我們的健康有好處。根據(jù)“Taking…exercise is good for our health.”及首字母提示可知，此處表示“進(jìn)行有規(guī)律的鍛煉”，regular“有規(guī)律的”，修飾“exercise”，在句中作定語。故填(r)egular。
21．We should try our best to make our s a better place.
【答案】(s)ociety
【詳解】句意：我們應(yīng)該盡最大努力使我們的社會(huì)成為一個(gè)更好的地方。根據(jù)“We should try our best to make our... a better place.”和首字母可知，此處指使社會(huì)成為一個(gè)更好的地方；society“社會(huì)”，是名詞。故填(s)ociety。
22．Poor Jack! His phone went (die) in the middle of an important meeting!
【答案】dead
【詳解】句意：可憐的杰克！他的手機(jī)在一場重要會(huì)議中途沒電了！ 根據(jù)語境及固定短語“go + 形容詞”表示事物由好變壞的變化，“die”的形容詞形式“dead”有“沒電的；停止運(yùn)行的”之意 ，“go dead”表示“停止運(yùn)行；沒電”，符合語境，故填dead。
23．Mr. Smith, our well (respect) teacher, has taught English for many years.
【答案】respected
【詳解】句意：史密斯先生是我們備受尊敬的老師，他已經(jīng)教了很多年英語了。根據(jù)“Mr. Smith, our well ... teacher”可知，此處應(yīng)該用形容詞respected“受尊敬的”作定語修飾名詞teacher。故填respected。
24．Scientists are working (tireless) day and night to find a cure for the disease.
【答案】tirelessly
【詳解】句意：科學(xué)家們正在不知疲倦地日夜工作，以尋找這種疾病的治療方法。tireless“不知疲倦的”，是形容詞。空處修飾動(dòng)詞，應(yīng)用副詞。故填tirelessly。
25．Our school provides good , and the activities here are both fun and helpful. (education)
【答案】 education educational
【詳解】句意：我們學(xué)校提供良好的教育，這里的教育活動(dòng)既有趣又有益。第一空，根據(jù)“provides good …”可知，此處是指提供良好的教育，應(yīng)用education“教育”，為不可數(shù)名詞；第二空，根據(jù)“the … activities”可知，此處是指教育活動(dòng)，應(yīng)education的形容詞形式educational “教育的，有教育意義的”，在句中作定語，修飾名詞“activities”。故填education；educational。
三、U6精選易錯(cuò)常考詞匯
26．She always turns off the lights to save energy before (leave) the room.
【答案】leaving
【詳解】句意：她離開房間前總是關(guān)燈以節(jié)省能源。介詞“before”后接動(dòng)詞的動(dòng)名詞形式，leave的動(dòng)名詞形式是leaving，故填leaving。
27．Our teacher taught us how (produce) electricity in different ways.
【答案】to produce
【詳解】句意：我們老師教我們?nèi)绾斡貌煌姆椒òl(fā)電。taught“教”，teach sb. sth.表示“教某人某事”；how引導(dǎo)的從句作teach的賓語。需用“how+動(dòng)詞不定式”結(jié)構(gòu)，即how to produce，在句中充當(dāng)賓語成分。故填to produce。
28．We can’t use this kettle when there is no . (electricity)
【答案】 electric electricity
【詳解】句意：沒有電的時(shí)候，我們不能用這個(gè)電熱水壺。electricity“電，電流”，不可數(shù)名詞，又結(jié)合第一空所在句“this…kettle”可知，此處應(yīng)用其對(duì)應(yīng)的形容詞形式electric“電的”作定語修飾kettle，“electric kettle”表示“電熱水壺”；又結(jié)合第二空所在句“when there is no…”及語境可知，此處應(yīng)指沒有“電”的時(shí)候，應(yīng)用該不可數(shù)名詞形式與之搭配。故填electric；electricity。
29．Computers here are (connect) to a printer. The connection allows us to print homework fast.
【答案】connected
【詳解】句意：這里的電腦都連接到了打印機(jī)。這種連接讓我們能快速打印作業(yè)。be connected to表示“與……連接”，固定搭配，故填connected。
30．Can you imagine (live) without electricity for a month
【答案】living
【詳解】句意：你能想象一個(gè)月沒有電的生活嗎？根據(jù)“imagine”意為“想象”，其常用搭配為“imagine doing sth.”，表示“想象做某事” 可知，此處應(yīng)該使用“l(fā)ive”的動(dòng)名詞形式。“l(fā)ive”意為“生活”，其動(dòng)名詞形式是“l(fā)iving”。故填living。
31．We should try (protect) the environment and reduce pollution.
【答案】to protect
【詳解】句意：我們應(yīng)該努力保護(hù)環(huán)境并減少污染。try to do sth.“努力做某事”，固定搭配；故此處應(yīng)用動(dòng)詞不定式，動(dòng)詞protect的不定式形式是to protect。故填to protect。
32．Scientists d a new species of plant in the rainforest.
【答案】(d)iscovered
【詳解】句意：科學(xué)家們?cè)谟炅种邪l(fā)現(xiàn)了一種新的植物物種。根據(jù)“d…a new species”可知，表示“科學(xué)家發(fā)現(xiàn)新物種”，此處使用動(dòng)詞discovered“發(fā)現(xiàn)”，時(shí)態(tài)為一般過去時(shí)，動(dòng)詞用過去式。故填(d)iscovered。
33．She lives in a small a near the park. It's very convenient.
【答案】(a)partment
【詳解】句意：她住在公園附近的一個(gè)小公寓里。那里非常方便。根據(jù)“She lives in a small...near the park.”以及首字母提示可知，這里指住在一個(gè)小公寓里，apartment“公寓”，名詞；由前面的“a”可知，此處要用單數(shù)形式。故填(a)partment。
34．Don’t drive so fast on the road. S always comes first.
【答案】(S)afety
【詳解】句意：在路上別開這么快。安全總是第一位的。分析句子結(jié)構(gòu)，空格處作主語需填入名詞，根據(jù)“Don’t drive so fast on the road.”以及首字母S，safety“安全”，不可數(shù)名詞，符合句意。故填(S)afety。
35．The train is moving at a great s . We can reach the city soon.
【答案】(s)peed
【詳解】句意：火車以極快的速度行駛，我們很快就能到達(dá)這座城市。根據(jù)“The train is moving”可知是火車快速行駛，at a great speed“快速”。故填(s)peed。
36．Listen carefully to the teacher’s i before the game starts.
【答案】(i)nstructions
【詳解】句意：在游戲開始前，仔細(xì)聽老師的指示。根據(jù)“before the game starts”結(jié)合首字母提示可知，此處表示聽老師的指示，instruction“指示”，無冠詞修飾，應(yīng)用其復(fù)數(shù)形式instructions。故填(i)nstructions。
37．The ladder is leaning a the wall. Make sure it’s stable before you climb up.
【答案】(a)gainst
【詳解】句意：梯子正靠在墻上。在你爬上去之前確保它是穩(wěn)固的。“l(fā)ean against”是固定搭配，表示“倚靠/靠在某物上”，符合語境。故填(a)gainst。
38．They p electricity by rubbing fur against smooth stone!
【答案】(p)roduced
【詳解】句意：他們通過摩擦毛皮和光滑的石頭產(chǎn)生了電！根據(jù)“by rubbing fur against smooth stone!”可知，摩擦可以產(chǎn)生電。produce“產(chǎn)生”，動(dòng)詞，動(dòng)作已發(fā)生，應(yīng)用一般過去時(shí)，動(dòng)詞用過去式。故填(p)roduced。
四、U5精選易錯(cuò)常考詞匯
39．Water can be in different f , such as liquid, solid and gas.
【答案】(f)orms
【詳解】句意：水可以以不同的形式存在，比如液態(tài)、固態(tài)和氣態(tài)。根據(jù)“such as liquid, solid and gas”和首字母可推斷此處指“不同的形式”，form“形式”，可數(shù)名詞，in different forms“以不同的形式”，結(jié)合句意可知此處用復(fù)數(shù)。故填(f)orms。
40．We need two spoons of (salt) to make cold beef.
【答案】salt
【詳解】句意：我們需要兩勺鹽來做冷牛肉。of為介詞，后面跟名詞，構(gòu)成介賓結(jié)構(gòu)。salt表示“食鹽”時(shí)為不可數(shù)名詞，故填salt。
41．The sea water contains a lot of (salt).
【答案】salt
【詳解】句意：海水包含許多鹽。根據(jù)“a lot of”可知，后加名詞，salt“鹽”，是不可數(shù)名詞。故填salt。
42．N 40% of the students in our class are from the nearby town.
【答案】(N)early
【詳解】句意：我們班將近40%的學(xué)生來自附近的城鎮(zhèn)。根據(jù)首字母提示和題干可知，空處指“將近”，副詞nearly符合語境，句首首字母大寫。故填(N)early。
43．People clean the water in the r before it comes into our homes.
【答案】(r)eservoirs
【詳解】句意：人們把水庫里的水在進(jìn)入我們家之前就清理干凈了。根據(jù)“clean the water in the … before it comes into our homes”和首字母提示可知，是指水庫里的水。reservoir“水庫”，表示泛指，用名詞復(fù)數(shù)形式。故填(r)eservoirs。
44．Volunteers have helped the wolf p grow greatly in Yellowstone National Park over the last twenty years.
【答案】(p)opulation
【詳解】句意：在過去的二十年里，志愿者們幫助黃石國家公園的狼種群數(shù)量有了很大的增長。根據(jù)句意可知，此處指狼種群數(shù)量的增長population意為“種群”，名詞詞性，符合本題語境。故填(p)opulation。
45．G warming makes the sea levels rise.
【答案】(G)lobal
【詳解】句意：全球變暖導(dǎo)致海平面上升。根據(jù)“makes the sea levels rise”及首字母可知，是指全球變暖使得海平面上升，用形容詞global“全球的”，作定語，句首單詞首字母大寫。故填(G)lobal。
46．He went into the snow mountains six times just to get (value) photographs of the monkeys.
【答案】valuable
【詳解】句意：他進(jìn)了雪山六次，只是為了給猴子拍一些有價(jià)值的照片。分析句子可知，設(shè)空處應(yīng)用形容詞修飾名詞“photographs”。動(dòng)詞value可轉(zhuǎn)換為形容詞valuable，意為“有價(jià)值的”，在句中作定語，故填valuable。
47．Trees can produce different (chemical) to protect themselves.
【答案】chemicals
【詳解】句意：樹木可以產(chǎn)生不同的化學(xué)物質(zhì)來保護(hù)自己。“chemical”作名詞時(shí)，意為“化學(xué)物質(zhì)”。根據(jù)句中的“different”可知，此處應(yīng)使用“chemical”的復(fù)數(shù)形式“chemicals”，表示多種不同的化學(xué)物質(zhì)，故填chemicals。
48．He prefers the coffee without (add) too much sugar.
【答案】adding
【詳解】句意：他更喜歡不加太多糖的咖啡。without作介詞，意為“沒有”，其后接名詞、代詞或動(dòng)名詞；add的動(dòng)名詞為adding。故填adding。
49．Water (play) a very important role in our (every day) lives.
【答案】 plays everyday
【詳解】句意：水在我們的日常生活中起著非常重要的作用。句子描述的是事實(shí)，時(shí)態(tài)用一般現(xiàn)在時(shí)，主語是water，謂語動(dòng)詞用第三人稱單數(shù)plays；空二處修飾名詞lives，用形容詞everyday“日常的”，作定語。故填plays；everyday。
50．The factories are the main sources that the environment and cause serious .( pollute)
【答案】 pollute pollution
【詳解】句意：工廠是污染環(huán)境和造成嚴(yán)重污染的主要來源。分析句子結(jié)構(gòu)，“that...the environment”為定語從句，此處填動(dòng)詞，先行詞“sources”為復(fù)數(shù)名詞，此處填動(dòng)詞原形pollute，表示“工廠是污染環(huán)境的主要源頭”；“cause”后需接名詞作賓語，且“serious”修飾名詞，pollute的名詞形式是“pollution”，不可數(shù)名詞。故填pollute; pollution。
五、U4精選易錯(cuò)常考詞匯
51．The h children need food.
【答案】(h)ungry
【詳解】句意：饑餓的孩子們需要食物。根據(jù)“The…children need food.”以及首字母提示可知，此處指饑餓的孩子，“hungry”意為“饑餓的”，是形容詞，用來修飾后面的名詞“children”。故填(h)ungry。
52．I’m old enough to cook by (oneself).
【答案】myself
【詳解】句意：我已經(jīng)足夠大了，可以自己做飯了。根據(jù)“I’m old enough to cook by”可知我可以自己做飯了，用反身代詞myself“我自己”。故填myself。
53．The film i is wonderful, but it is not suitable (適合) for children.
【答案】(i)tself
【詳解】句意：這部電影本身很棒，但不適合孩子們。根據(jù)“The film”及首字母，這里指“電影本身”，空處要用反身代詞，film是物，其反身代詞是itself，在句中作同位語，用來強(qiáng)調(diào)電影自身的情況。故填(i)tself。
54．We should plant more trees to make the animals’ home (safe).
【答案】safer
【詳解】句意：我們應(yīng)該種更多的樹，讓動(dòng)物的家園更安全。根據(jù)“We should plant more trees to make the animals’ home…”可知，此處指的是讓動(dòng)物的家園更安全，make+賓語+賓語補(bǔ)足語，safe“安全的”，補(bǔ)充說明賓語“the animals’ home”，空處應(yīng)為其形容詞比較級(jí)形式。故填safer。
55．We can use (reuse) materials to make handicrafts.
【答案】reusable
【詳解】句意：我們可以用可重復(fù)使用的材料制作手工藝品。根據(jù)“We can use…materials to make handicrafts.”可知，此處指的是可重復(fù)使用的材料，reuse“再利用”，其形容詞性reusable“可重復(fù)使用的”，作定語修飾名詞“materials”。故填reusable。
56．Look! The man is (cut) down a tree. We should stop him.
【答案】cutting
【詳解】句意：看！那個(gè)人正在砍樹。我們應(yīng)該阻止他。根據(jù)“Look”及“is”可知，空格處需填入動(dòng)詞的現(xiàn)在分詞形式cutting，與前面的“is”構(gòu)成現(xiàn)在進(jìn)行時(shí)，表示動(dòng)作正在進(jìn)行。故填cutting。
57．I’m sorry, but we don’t allow (smoke) here.
【答案】smoking
【詳解】句意：很抱歉，我們這里不允許吸煙。“allow”常見用法為“allow doing sth.”，表示“允許做某事”，這里“smoke”（吸煙）需用動(dòng)名詞形式“smoking”作“allow”的賓語。故填smoking。
58．Sophie is (probable) the smartest girl in our class.
【答案】probably
【詳解】句意：蘇菲可能是我們班最聰明的女孩。此處應(yīng)用副詞修飾動(dòng)詞is，probable的副詞為probably，意為“可能”。故填probably。
59．The little girl was s when she saw the big dog running towards her.
【答案】(s)cared
【詳解】句意：當(dāng)小女孩看到大狗向她跑來時(shí)，她很害怕。根據(jù)空格后“when she saw the big dog running towards her.”，結(jié)合首字母提示可知，此處指的是小女孩是害怕的，又根據(jù)該句主語是The little girl，結(jié)合空格前“was”可知，此處應(yīng)該填入形容詞，作表語，scared，形容詞，修飾人，意為“害怕的”符合語境。故填(s)cared。
60．The wrong map l us to the wrong place.
【答案】(l)ed
【詳解】句意：錯(cuò)誤的地圖將我們帶到了錯(cuò)誤的地方。根據(jù)“the wrong place”可知，地圖把我們帶到錯(cuò)誤的地方。lead引領(lǐng)，動(dòng)詞。事情是在過去發(fā)生的，應(yīng)用一般過去時(shí)，動(dòng)詞用過去式。故填(l)ed。
61．He can’t fall a because he drank too much coffee.
【答案】(a)sleep
【詳解】句意：他睡不著因?yàn)樗攘颂嗟目Х取８鶕?jù)“because he drank too much coffee”并結(jié)合首字母可知，fall asleep“入睡”符合語境，故填(a)sleep。
62．Our school doesn’t a students to bring mobile phones.
【答案】(a)llow
【詳解】句意：我們學(xué)校不允許學(xué)生帶手機(jī)。根據(jù)“Our school doesn’t ... students to bring mobile phones.”和首字母可知，此處指不“允許”學(xué)生帶手機(jī)，allow“允許”，且doesn’t后加動(dòng)詞原形。故填(a)llow。
63．The girl is sitting b you, so you can’t see her.
【答案】(b)ehind
【詳解】句意：那個(gè)女孩坐在你后面，所以你看不見她。根據(jù)“so you can’t see her”及首字母可知，看不見她，應(yīng)是因?yàn)樗谀愫竺妫琤ehind“在……后面”。故填(b)ehind。
64．Nina is b . She can’t see anything.
【答案】(b)lind
【詳解】句意：Nina是失明的。她看不見任何東西。根據(jù)“She can’t see anything.”可知，她失明了，用形容詞blind“失明的”，作表語。故填(b)lind。
65．The brave dog g our home every day.
【答案】(g)uards
【詳解】句意：這只勇敢的狗每天守衛(wèi)我們的家。根據(jù)“The brave dog...our home every day.”并結(jié)合首字母可知，指的是狗每天守衛(wèi)家。guard“守衛(wèi)”，由“every day”可知，時(shí)態(tài)為一般現(xiàn)在時(shí)，主語為第三人稱單數(shù)，動(dòng)詞用三單形式。故填(g)uards。
六、U3精選易錯(cuò)常考詞匯
66．The library is always s , and everyone reads quietly.
【答案】(s)ilent
【詳解】句意：圖書館總是很安靜，每個(gè)人都在安靜地閱讀。根據(jù)“everyone reads quietly”和首字母提示可知，形容詞“silent”意為“安靜的”符合語境，在句子中作表語，用來描述圖書館的環(huán)境特征。故填(s)ilent。
67．Look! Tony is (jog) with his dog in the park.
【答案】jogging
【詳解】句意：看！托尼正在公園里和他的狗一起慢跑。根據(jù)“Look! Tony is...”可知，句子用現(xiàn)在進(jìn)行時(shí)“be doing”，空前已有be動(dòng)詞is，空處應(yīng)是現(xiàn)在分詞jogging。故填jogging。
68．Look! The children (ride) bikes by Erhai Lake.
【答案】are riding
【詳解】句意：看！孩子們正在洱海邊騎自行車。ride“騎自行車”。根據(jù)“Look”可知，句子時(shí)態(tài)為現(xiàn)在進(jìn)行時(shí)，且主語為復(fù)數(shù)，故此處應(yīng)用are riding。故填are riding。
69．Look! Teng Fei a beautiful cake right now! (make)
【答案】is making
【詳解】句意：看！騰飛現(xiàn)在正在做一個(gè)漂亮的蛋糕！根據(jù)“Look!”可知，此句是現(xiàn)在進(jìn)行時(shí)，主語是三單，be動(dòng)詞用is。故填is making。
70．The news s quickly and everyone knew about it.
【答案】(s)pread
【詳解】句意：消息傳播得很快，每個(gè)人都知道了它。根據(jù)“everyone knew about it”可知，每個(gè)人都知道了，因此關(guān)于它的消息傳播得快，“傳播spread”，根據(jù)knew可知，此處用一般過去時(shí)，spread的過去式spread。故填(s)pread。
71．Students can b ten books from the school library at one time.
【答案】(b)orrow
【詳解】句意：學(xué)生們一次可以從學(xué)校圖書館借十本書。根據(jù)首字母提示可知，從學(xué)校圖書館借書，“borrow”意為“借（入）”，情態(tài)動(dòng)詞can后接動(dòng)詞原形。故填(b)orrow。
72．They (share) their lunch under the tree at the moment.
【答案】are sharing
【詳解】句意：此刻他們正在樹下分享他們的午餐。根據(jù)at the moment可知，此處表示正在進(jìn)行的動(dòng)作，應(yīng)用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)是：am/is/are+動(dòng)詞現(xiàn)在分詞，主語They表示復(fù)數(shù)，所以應(yīng)用be動(dòng)詞are，動(dòng)詞share的現(xiàn)在分詞是sharing。故填are sharing。
73．My mom never uses plastic (produce) to help the Earth.
【答案】products
【詳解】句意：我媽媽從不使用塑料制品來改善地球狀況。根據(jù)“plastic”可知，是指塑料產(chǎn)品，應(yīng)用名詞product，名詞應(yīng)用復(fù)數(shù)表示類別。故填products。
74． a study plan is an important step to manage time. (creation)
【答案】Creating/To create
【詳解】句意：制定學(xué)習(xí)計(jì)劃是管理時(shí)間的重要步驟。分析句子結(jié)構(gòu)可知，此處應(yīng)為動(dòng)名詞或者to do不定式作主語，creation的動(dòng)詞形式為create，意為“制定，創(chuàng)造”，動(dòng)名詞為creating，不定式為to create，后跟賓語“a study plan”，意為“制定一份學(xué)習(xí)計(jì)劃”，符合句意，句首首字母大寫。故填Creating/To create。
75．The lights are still on. The Blacks (plan) what to take to the party tomorrow in the next room.
【答案】are planning
【詳解】句意：燈還亮著。布萊克一家正在隔壁房間計(jì)劃明天帶什么去聚會(huì)。根據(jù)“The lights are still on”可知，本句所表達(dá)的事情正在發(fā)生，本句應(yīng)用現(xiàn)在進(jìn)行時(shí)。根據(jù)“The Blacks...what to take to the party tomorrow in the next room.”可知，空格處為本句謂語動(dòng)詞，主語為The Blacks，表示“布萊克一家人”，為復(fù)數(shù)，故填are planning。
七、U2精選易錯(cuò)常考詞匯
76．My cousin has a chance (study) in America.
【答案】to study
【詳解】句意：我的表弟有機(jī)會(huì)在美國學(xué)習(xí)。根據(jù)語境可知，此處表示“我的表弟有一個(gè)在美國學(xué)習(xí)的機(jī)會(huì)”，所以此處應(yīng)用動(dòng)詞不定式to study作后置定語，修飾名詞chance，表示“學(xué)習(xí)的機(jī)會(huì)”。故填to study。
77．I often go to Changchun Gym to watch basketball (match) of Jilin Northeast Tigers.
【答案】matches
【詳解】句意：我經(jīng)常去長春體育館看吉林東北虎的籃球比賽。根據(jù)“I often go to Changchun Gym to watch basketball... of Jilin Northeast Tigers.”可知，說話者經(jīng)常去看比賽，這里的“比賽”應(yīng)該指多場比賽，因此填match的復(fù)數(shù)形式。故填matches。
78．France is in (west) Europe.
【答案】Western
【詳解】句意：法國在西歐。修飾名詞“Europe”，此處應(yīng)該改為形容詞western，表示地理區(qū)域時(shí)，形容詞需首字母大寫，Western Europe“西歐”。故填Western。
79．It was (exact) what I wanted.
【答案】exactly
【詳解】句意：這正是我想要的。此處需用副詞exactly“確切地”，修飾整個(gè)從句“what I wanted”，表示“正是我想要的”。故填exactly。
80．People parade along the street, (dance) and singing.
【答案】dancing
【詳解】句意：人們沿街游行，載歌載舞。根據(jù)“and singing.”可知，逗號(hào)后的部分用現(xiàn)在分詞短語作伴隨狀語，表示游行時(shí)的兩個(gè)伴隨動(dòng)作，因此動(dòng)詞原形“dance”需變?yōu)楝F(xiàn)在分詞形式“dancing”。故填dancing。
81．What can you see and do at different travel d
【答案】(d)estinations
【詳解】句意：在不同的旅游目的地你能看到什么以及做什么？根據(jù)“What can you see and do at different travel…”可知，這里需要一個(gè)名詞，結(jié)合首字母，destination表示“目的地”符合語境。又因?yàn)榍懊嬗衐ifferent修飾，所以要用復(fù)數(shù)形式destinations。故填(d)estinations。
82．It was a shock (震驚) to d that he couldn’t read.
【答案】(d)iscover
【詳解】句意：發(fā)現(xiàn)他不會(huì)讀書，我感到很震驚。根據(jù)“that he couldn’t read”及首字母提示可知，是發(fā)現(xiàn)他不會(huì)讀書表示震驚，discover“發(fā)現(xiàn)”，不定式結(jié)構(gòu)后面加動(dòng)詞原形。故填(d)iscover。
83．Nice is a famous city which lies on France’s south-east c .
【答案】(c)oast
【詳解】句意：尼斯是法國東南部海岸上的一座著名城市。根據(jù)首字母及“Nice is a famous city which lies on France’s south-east...”可知，空處指“海岸”，其英文為coast，故填(c)oast。
84．W take good care of their babies.
【答案】(W)olves
【詳解】句意：狼照顧它們的幼崽。根據(jù)“...take good care of their babies.”和首字母可知，狼照顧幼崽；且動(dòng)詞take是原形，故主語用復(fù)數(shù)。wolf“狼”，復(fù)數(shù)是wolves。故填(W)olves。
85．The national parks are famous for u landscapes.
【答案】(u)nique
【詳解】句意：國家公園以獨(dú)特的景觀而聞名。根據(jù)“l(fā)andscapes”和“famous”可推斷出國家公園很獨(dú)特，所以很出名。unique“獨(dú)特的”，形容詞作定語。故填(u)nique。
八、U1精選易錯(cuò)常考詞匯
86．He became (bore) when he saw the advertisement on TV.
【答案】bored
【詳解】句意：當(dāng)他在電視上看到廣告時(shí)，他變得厭煩了。根據(jù)題干可知，空處缺少形容詞作表語，用于修飾主語He，所以空處應(yīng)填bore的形容詞形式bored“厭倦的，煩悶的”。故填bored。
87．She often answers our questions with great (patient).
【答案】patience
【詳解】句意：她經(jīng)常以極大的耐心回答我們的問題。patient“耐心的”，形容詞，根據(jù)空前是“with great”可知，空處填名詞patience“耐心”。故填patience。
88．The spirit of Lei Feng (encourage) us to serve the people.
【答案】encourages
【詳解】句意：雷鋒的精神激勵(lì)我們?yōu)槿嗣穹?wù)。encourage表示“激勵(lì)”，本句時(shí)態(tài)為一般現(xiàn)在時(shí)，主語“The spirit of Lei Feng”是不可數(shù)名詞，動(dòng)詞用三單形式。故填encourages。
89．I felt (bore) during the long and meaningless meeting.
【答案】bored
【詳解】句意：在這個(gè)冗長而無意義的會(huì)議中，我感到很無聊。分析句子可知，空處作表語，且修飾人，應(yīng)該用bore的形容詞bored“感到厭倦的”。故填bored。
90．You should tell the truth to your father. That will show you are h .
【答案】(h)onest
【詳解】句意：你應(yīng)該告訴你父親真相。那將表明你很誠實(shí)。根據(jù)“You should tell the truth to your father.”以及首字母提示可知，告訴父親真相，這表明自己很誠實(shí)；此處應(yīng)用形容詞honest“誠實(shí)的”，作表語。故填(h)onest。
91．She is very c , she always like considering and looking after others.
【答案】(c)aring
【詳解】句意：她很有愛心，她總是喜歡考慮和照顧別人。根據(jù)“she always like considering and looking after others”以及首字母提示可知，此處指她很有愛心，應(yīng)用形容詞caring“有愛心的”，作表語。故填(c)aring。
92．The b man risked his life in trying to save the child.
【答案】(b)rave
【詳解】句意：那個(gè)勇敢的人冒著生命危險(xiǎn)去救那個(gè)孩子。根據(jù)“The…man risked his life in trying to save the child.”以及首字母提示可知，那個(gè)勇敢的人冒著生命危險(xiǎn)去救那個(gè)孩子，此處應(yīng)用形容詞brave“勇敢的”，修飾名詞man。故填(b)rave。
93．She was so c that she made many simple mistakes.
【答案】(c)areless
【詳解】句意：她粗心大意，犯了許多簡單的錯(cuò)誤。根據(jù)“She was so …that she made many simple mistakes.”及首字母提示可知，犯了簡單的錯(cuò)誤，說明很粗心，應(yīng)用形容詞careless“粗心的”作表語。故填(c)areless。
94．He had a strange way of making his classes l and interesting.
【答案】(l)ively
【詳解】句意：他有一種奇怪的方式讓他的課生動(dòng)有趣。根據(jù)“making his classes…and interesting”以及首字母提示可知，此處指“讓他的課生動(dòng)有趣”，lively“生動(dòng)的”，形容詞，作賓語補(bǔ)足語，修飾“his classes”。故填(l)ively。
95．She’s very a in the school activities. She is a h and warm girl.
【答案】 (a)ctive (h)elpful
【詳解】句意：她在學(xué)校的活動(dòng)中非常活躍，她是一個(gè)樂于助人和熱情的女孩。根據(jù)“in the school activities”和首字母a可知，她在學(xué)校的活動(dòng)中是活躍的，active“活躍的”，是形容詞，作表語；第二空與warm并列，結(jié)合首字母h可知，她是樂于助人的，helpful“樂于助人的”，是形容詞，作定語修飾名詞girl。故填(a)ctive；(h)elpful。
96．My brother is a smart and h student. He wants to go to a famous university.
【答案】(h)ard-working
【詳解】句意：我哥哥是一個(gè)聰明、勤奮的學(xué)生。他想上一所名牌大學(xué)。根據(jù)“He wants to go to a famous university”和首字母h可知，他想要上名牌大學(xué)，因此他是一名勤奮的學(xué)生，hard-working“勤奮的”，是形容詞，作定語修飾名詞student。故填(h)ard-working。
97．She gives them tips on how to stay (health).
【答案】healthy
【詳解】句意：她給他們一些關(guān)于如何保持健康的建議。stay healthy“保持健康”，空處用形容詞作表語。故填healthy。
98．I would strongly against going out on your own. (advice)
【答案】advise
【詳解】句意：我強(qiáng)烈建議你不要一個(gè)人出去。advice“建議”，是名詞，此處作謂語，用動(dòng)詞，位于情態(tài)動(dòng)詞would后，用動(dòng)詞原形，故填advise。
99．The old man always gives advice (wise). Everyone trusts his decisions because he thinks carefully.
【答案】wisely
【詳解】句意：這位老人總是給出明智的建議。每個(gè)人都相信他的決定，因?yàn)樗伎嫉煤茏屑?xì)。此處需要使用副詞形式wisely修飾動(dòng)詞gives，表示“以明智的方式給出建議”。故填wisely。
100．My grandma is a c (cheer) person.
【答案】(c)heerful
【詳解】句意：我的奶奶是個(gè)開朗的人。cheer“加油”，動(dòng)詞，此處修飾person，應(yīng)用其形容詞形式cheerful“開朗的，快樂的”。故填(c)heerful。

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