資源簡(jiǎn)介 / 讓學(xué)習(xí)更有效 新課備課備考 | 英語(yǔ)學(xué)科/ 讓學(xué)習(xí)更有效 新課備課備考 | 英語(yǔ)學(xué)科2025年滬教版(五四學(xué)制)(2024)新七年級(jí)英語(yǔ)上冊(cè)精講精練Unit 3 Jobs核心語(yǔ)法:連詞because的用法一、基本概念because是表示原因的從屬連詞,用于引導(dǎo)原因狀語(yǔ)從句,說(shuō)明主句動(dòng)作或狀態(tài)發(fā)生的原因。二、基本用法1、連接兩個(gè)句子,表示因果關(guān)系結(jié)構(gòu):主句 + because + 原因從句I stayed at home because it rained heavily.因?yàn)橄麓笥辏晕掖诩依铩?br/>結(jié)構(gòu):Because + 原因從句, 主句Because it rained heavily, I stayed at home.因?yàn)橄麓笥辏晕掖诩依铩?br/>2、回答why引導(dǎo)的特殊疑問(wèn)句Why are you late Because I missed the bus.三、使用規(guī)則1、標(biāo)點(diǎn)規(guī)則:because位于句首時(shí),后面要加逗號(hào)Because he was ill, he didn't go to school.because位于句中時(shí),前面不加逗號(hào)He didn't go to school because he was ill.2、時(shí)態(tài)配合:主句和從句的時(shí)態(tài)通常保持一致I am happy because I passed the exam.I was happy because I had passed the exam.3、否定轉(zhuǎn)移:否定主句動(dòng)詞時(shí),實(shí)際否定的是because引導(dǎo)的原因I didn't go because I was tired.(意思是我去了,但不是因?yàn)槔?四、與其他表原因詞語(yǔ)的區(qū)別1、because vs. forbecause表示直接原因,回答why的問(wèn)題for表示附加說(shuō)明的原因,不能回答why的問(wèn)題2、because vs. since/asbecause語(yǔ)氣最強(qiáng),表示直接原因since/as語(yǔ)氣較弱,表示已知的原因3、because vs. because ofbecause后接完整句子because of后接名詞或代詞五、常見(jiàn)錯(cuò)誤分析1、與so連用(中文思維導(dǎo)致) Because I was tired, so I went to bed early. ( ) Because I was tired, I went to bed early. (√) I was tired, so I went to bed early. (√)2、缺少主語(yǔ) Because is raining, we can't go out. ( ) Because it is raining, we can't go out. (√)3、使用because回答一般疑問(wèn)句 - Do you like English Because it's interesting. ( ) - Why do you like English Because it's interesting. (√)1.—My holiday was terrible (糟糕的) because of the heavy _________.—I agree! There were too many cars on the road.A.rain B.work C.traffic D.wind2.The man ________ himself to the hot search list several times because of photos with famous singers.A.makes B.is making C.will make D.has made3.Her brother ________ be at home now, because he was seen playing basketball in the stadium just now.A.mustn’t B.needn’t C.can’t D.shouldn’t4.Her family like shopping in that mall because things there are often _________.A.on sale B.in need C.on time5.—Why do many young people return to build their hometown now —Because ________ creates more jobs and a better life.natural environment B.local developmentC.cultural tradition D.personal improvement6.—I’m so ________ because I’ll introduce myself before the whole class.—Don’t worry! Maybe listening to some soft music is helpful.A.excited B.happy C.nervous D.popular7.—Why do you practice Tai Chi (太極) every day —Because It helps me find my inner (內(nèi)心的) ________. I think of nothing when I do it.A.satisfaction B.importance C.a(chǎn)chievement D.peace8.— Why do you like dogs — Because they are ________ and loyal.A.scary B.lazy C.noisy D.friendly9.When the heavy rain starts, the little cat will run quickly ________ the old table in the room ________ it is so afraid of the loud noise outside.A.beside; and B.under; because C.behind; and D.in; because10.—Why are you in ________ a hurry —Because my sister ________ for me. We ________ a BBQ in the park this afternoon.A.so; waits; shall have B.so; is waiting; will haveC.such; is waiting; are going to have D.such; waits; shall have11.—________ is it important to save water —Because there is only a limited amount of fresh water on Earth.A.What B.Why C.How D.When12.—________ I wish that I could get the best grades in the exams!—I believe that you will because you are always studying hard.A.How B.What C.Why D.When13.I _______ go to the park because I’m always busy.A.a(chǎn)lways B.often C.sometimes D.hardly ever14.There ________ somebody at home because the light is on.A.maybe B.may be C.can’t be D.may15.—Why do you like rock climbing It seems dangerous.—Because I like to ________.A.take risks B.try out C.help out D.have breaks16.— Have you got the ______ news about the World Cup — Yes, I’m so ______ because my favourite team has won again.A.exciting; exciting B.excited; excitedC.exciting; excited D.excited; exciting17.—Farmers here can’t grow this kind of plant because it only grows in the wild.—No ________ it is so valuable.A.why B.where C.what D.wonder18.—Why do teachers and parents make so many rules —Because they do this ________ us.A.help B.helps C.helping D.to help19.My classmates all ________ me because I am friendly.A.like B.likes C.liked D.will like20.She ________ to be a good monitor because she is so kind.A.hope B.hopes C.hoped D.will hope21.We can’t bring our phones to class because we must ________ learning.A.turn on B.put on C.focus on D.hang out22.I am afraid of (害怕) lions because they are very ________.A.funny B.beautiful C.quiet D.scary23.Many people like to work with John because he is always ________ to everybody.A.playful B.friendly C.dangerous24.—________ do you like elephants —Because they’re friendly.A.Why B.When C.What D.Whose25.—Why do you take so many notes —Because these notes will ________ me what to say at the meeting.A.remind B.a(chǎn)ccept C.reject26.I guess the park near my house will be________ crowded this Sunday because there will be a flower show in it.A.a(chǎn) kind of B.too much C.a(chǎn) little too D.a(chǎn) bit of27.He looks ________ because he lost his pet dog.A.happy B.a(chǎn)ngry C.sad D.excited28.She ________ the house because no one answered the door.A.knocked on B.knocked at C.knocked in D.knocked29.The house looked like it could fall apart at any second—all because the man put everything off ________ “tomorrow”.A.during B.until C.before D.a(chǎn)fter30.— Mike, do you like eating ice cream — No, I never have it because I don’t want to be ________.A.short B.strong C.thin D.fat31.All the ________ was for nothing because the visit was put off. Put it away now.A.pollution B.connection C.preparation32.Because of pollution, this lake is now too harmful to ________ fish.A.suppose B.suggest C.support33.—Can I swim in the river alone —I’m afraid you can’t. Because we don’t know ______ it is.A.how deep B.how wide C.how long34.My grandfather is 70 years old, ________ he looks young. He likes sports, ________ he is very healthy.A.but, or B.but, so C.a(chǎn)nd, because35.I’m worried about my friend because I haven’t heard from him ________.A.exactly B.suddenly C.recently36.People in Chongqing often carry umbrellas in spring because of the ________ weather.A.sunny B.rainy C.snowy D.windy37.He ________ watches TV, because he is really busy with his study.A.a(chǎn)lways B.hardly C.sometimes D.often38.In some ways, our future ________ how hard we work at school because knowledge can change a person’s life.A.works on B.tries on C.carries on D.depends on39.— Jim, why are you standing there to watch the movie — Because I can’t see it. There are two tall boys sitting ________ me.A.in the front of B.in front of C.next to D.behind40.—Why do you like pandas —Because they are kind of ________.A.interesting B.scary C.lazy D.boring41.—Why do you like penguins —Because they are ________.A.lazy B.cute C.scary D.dangerous42.Mr. White is a little ________ because he hardly smiles.A.helpful B.brave C.quiet D.serious43.Judy returned home late last night. She opened the door ________ because she didn’t want to wake up her parents.A.quietly B.heavily C.suddenly D.quickly44.He speaks English ________ an American because he has stayed in America for many years.A.a(chǎn)s good as B.worse than C.a(chǎn)s badly as D.a(chǎn)s well as45.I had to walk to school because the bus ________ on the way this morning.A.broke up B.broke down C.broke out D.broke in46.I feel ______ because I stayed up late to finish my homework.A.tired B.hungry C.sleepy D.thirsty47.—John, why is “A man can be destroyed but not defeated” by Hemingway educational —Because it tells us ________.A.how a man can beat others B.that we should never give upC.what success means D.why our physical health is the most important48.Learning some basic life skills is helpful because we can not always ________ other people.A.depend on B.turn down C.point at D.wake up49.—What’s David like —He is very ________ because he usually tells jokes and makes everyone laugh.A.handsome B.humorous C.friendly D.weak50.— Why did the little boy cry so hard — Because someone ________ his toy car.A.looked after B.took away C.a(chǎn)sked for51.—I can’t solve the maths problem because the steps are hard to understand.—Don’t worry! ________.A.Practice makes perfect. B.Every dog has its day.C.Don’t burn the candle at both ends. D.Don’t pull all your eggs in one basket.52.—Why did Jim look so worried —Because he tried the 7 keys, but ________ of them could open the door.A.a(chǎn)ll B.none C.a(chǎn)ny D.both53.—________ do you like pandas best —Because they are cute and friendly.A.When B.Why C.Where D.How54.—Why do you like pandas so much —Because they’re very ________.A.cute B.playful C.big D.scary55.—Did you feel happy when you first moved to New York —Actually no. I was a little ________ because I had few friends there.A.lonely B.cheerful C.usual D.special56.I really appreciate my English teacher’s help because she often encourages me to ________ my dream no matter what happens.A.hold on to B.team up with C.set free into D.step out of57.People ________ warm jackets today. Because the weather seems ________.A.get dressed; hot B.a(chǎn)re dressed in; cold C.a(chǎn)re wearing; hotly D.wear; coldly58.Bob didn’t tell his parents that he got the first prize in the physics competition because he wanted to give them ________ surprise.A.a(chǎn) B.the C.a(chǎn)n D./59.Nowadays, countless wild animals are ________ danger because of human activities, such as cutting down trees.A.a(chǎn)t B.on C.in D.a(chǎn)round60.Jack’s friends call him “Artist” because ________ paintings always win school competitions.A.he B.his C.him D.himself/ 讓學(xué)習(xí)更有效 新課備課備考 | 英語(yǔ)學(xué)科/ 讓學(xué)習(xí)更有效 新課備課備考 | 英語(yǔ)學(xué)科21世紀(jì)教育網(wǎng)(www.21cnjy.com)21世紀(jì)教育網(wǎng)(www.21cnjy.com)參考答案及試題解析1.C【解析】句意:——由于交通擁擠,我的假期糟透了。——我同意!路上的車太多了。考查名詞辨析。rain雨;work工作;traffic交通;wind風(fēng)。根據(jù)“I agree! There were too many cars on the road.”可知,應(yīng)該說(shuō)交通很擁擠,故選C。2.D【解析】句意:這名男子因?yàn)榕c著名歌手的合照已經(jīng)多次登上熱搜榜。考查現(xiàn)在完成時(shí)。根據(jù)“several times”以及可知,此處強(qiáng)調(diào)過(guò)去的動(dòng)作對(duì)現(xiàn)在造成的影響,即已經(jīng)多次登上熱搜榜,因此應(yīng)用現(xiàn)在完成時(shí)has made。故選D。3.C【解析】句意:她哥哥現(xiàn)在不可能在家,因?yàn)橛腥藙倓偪匆?jiàn)他在體育館打籃球。考查情態(tài)動(dòng)詞的用法。mustn’t不能,不可以;needn’t不必;can’t不會(huì);不可能;shouldn’t不應(yīng)該。根據(jù)“because he was seen playing basketball in the stadium just now”可知此處表示根據(jù)事實(shí)作出的推測(cè)“不可能”,應(yīng)用“can’t”。故選C。4.A【解析】句意:她的家人喜歡在那家商場(chǎng)購(gòu)物,因?yàn)槟抢锏臇|西經(jīng)常打折。 考查短語(yǔ)辨析。on sale在促銷;in need需要;on time準(zhǔn)時(shí)。根據(jù)前文“l(fā)ike shopping in that mall”的語(yǔ)境,說(shuō)明商品經(jīng)常有促銷活動(dòng)。故選A。5.B【解析】句意:——為什么現(xiàn)在很多年輕人返鄉(xiāng)建設(shè)他們的家鄉(xiāng)?——因?yàn)楫?dāng)?shù)匕l(fā)展創(chuàng)造了更多就業(yè)機(jī)會(huì)和更好的生活。考查名詞短語(yǔ)。natural environment自然環(huán)境;local development當(dāng)?shù)匕l(fā)展;cultural tradition文化傳統(tǒng);personal improvement個(gè)人提升。根據(jù)“creates more jobs and a better life”可知,能創(chuàng)造就業(yè)和改善生活的是“當(dāng)?shù)匕l(fā)展”,故選B。6.C【解析】句意:——我很緊張,因?yàn)槲乙谌嗝媲白鲎晕医榻B。——?jiǎng)e擔(dān)心!或許聽(tīng)些輕柔的音樂(lè)有幫助。 考查形容詞辨析。excited興奮的;happy開(kāi)心的;nervous緊張的;popular受歡迎的。根據(jù)“Don’t worry!”可知,說(shuō)話人處于需要安慰的狀態(tài),結(jié)合“在全班面前做自我介紹”的語(yǔ)境,可推測(cè)是感到緊張,故選C。7.D【解析】句意:——你為什么每天練習(xí)太極?——因?yàn)樗鼛椭艺业絻?nèi)心的平靜。練習(xí)時(shí)我什么都不想。考查名詞辨析。satisfaction滿足;importance重要性;achievement成就;peace平靜。根據(jù)情境“I think of nothing when I do it”可知,此處強(qiáng)調(diào)內(nèi)心的寧?kù)o,與“peace”最契合。故選D。8.D【解析】句意:——你為什么喜歡狗?——因?yàn)樗鼈冇押糜种艺\(chéng)。考查形容詞辨析。scary嚇人的;lazy懶惰的;noisy吵鬧的;friendly友好的。根據(jù)“...and loyal”可知,它們是友好的。故選D。9.B【解析】句意:大雨開(kāi)始時(shí),小貓會(huì)飛快地跑到房間里的舊桌子下面,因?yàn)樗浅:ε峦饷娴脑胍簟?br/>考查介詞辨析和連詞辨析。beside在……旁邊;and和,并且;under在……下面;because因?yàn)椋籦ehind在……后面;in在……里。根據(jù)第一空后“the old table in the room”可知,此處指的是跑到房間里的舊桌子下面,第一空應(yīng)該填入under;分析句子可知,“the little cat will run quickly under the old table in the room”和“it is so afraid of the loud noise outside”構(gòu)成因果關(guān)系,后因前果,所以此處應(yīng)該填入because,引導(dǎo)原因狀語(yǔ)從句。故選B。10.C【解析】句意:——你為什么這么匆忙?——因?yàn)槲颐妹谜诘任摇N覀兘裉煜挛缫诠珗@燒烤。考查so和such區(qū)分及動(dòng)詞時(shí)態(tài)辨析。so如此;waits動(dòng)詞三單形式;shall have一般將來(lái)時(shí);is waiting現(xiàn)在進(jìn)行時(shí);will have一般將來(lái)時(shí);such如此;are going to have一般將來(lái)時(shí)。so修飾形容詞或副詞,such修飾名詞(短語(yǔ)),a hurry是名詞短語(yǔ),需用such修飾;空格2表示因?yàn)槊妹谜诘却宰约汉艽颐Γ栌矛F(xiàn)在進(jìn)行時(shí)表示,即“be動(dòng)詞+現(xiàn)在分詞”結(jié)構(gòu);this afternoon是一般將來(lái)時(shí)的時(shí)間狀語(yǔ),are going to have是一般將來(lái)時(shí)的一種表達(dá),表示計(jì)劃、打算做某事。故選C。11.B【解析】句意:——為什么節(jié)約用水很重要?——因?yàn)榈厍蛏现挥杏邢薜牡?br/>考查特殊疑問(wèn)句。What什么;Why為什么;How如何;When什么時(shí)候。根據(jù)“Because there is only a limited amount of fresh water on Earth.”可知,對(duì)原因提問(wèn)用Why,故選B。12.A【解析】句意:——我多么希望我能在考試中取得最好的成績(jī)啊!——我相信你會(huì)的,因?yàn)槟阋恢睂W(xué)習(xí)很努力。 考查感嘆句。感嘆句常用 “How + 形容詞/副詞 + 主語(yǔ) + 謂語(yǔ)!” 或 “What + (a/an) + 形容詞 + 名詞 + 主語(yǔ) + 謂語(yǔ)!” 結(jié)構(gòu)。此句中 “I wish that...” 是主謂部分,前面的中心詞是副詞 “how” 所修飾的內(nèi)容,符合 “How + 主語(yǔ) + 謂語(yǔ)!” 這種感嘆句結(jié)構(gòu)。故選A。13.D【解析】句意:我?guī)缀醪蝗ス珗@,因?yàn)槲铱偸呛苊Α?br/>考查副詞辨析。always總是;often經(jīng)常;sometimes有時(shí);hardly ever幾乎不。根據(jù)“I’m always busy”可知,說(shuō)話者很忙,所以幾乎不去公園。故選D。14.B【解析】句意:家里可能有人,因?yàn)闊袅林?br/>考查情態(tài)動(dòng)詞。maybe也許,大概,通常位于句首;may be也許是,可能是;can’t be不可能是;may也許,可以。根據(jù)“There...somebody at home”可知,“There may be...”表示“可能有……”,此處表示推測(cè)家里可能有人,因?yàn)闊袅林9蔬xB。15.A【解析】句意:——你為什么喜歡攀巖?看起來(lái)很危險(xiǎn)。——因?yàn)槲蚁矚g冒險(xiǎn)。考查動(dòng)詞短語(yǔ)。take risks冒險(xiǎn);try out試用;help out幫忙;have breaks休息。根據(jù)“Why do you like rock climbing It seems dangerous.”可知,喜歡做危險(xiǎn)的活動(dòng),應(yīng)是喜歡冒險(xiǎn)。故選A。16.C【解析】句意:——你有世界杯的激動(dòng)人心的消息嗎?——是的,我太興奮了,因?yàn)槲易钕矚g的球隊(duì)又贏了。考查形容詞辨析。exciting令人興奮的,修飾事物;excited感到興奮的,修飾人。 第一空修飾“news”,用exciting;第二空描述“我”的感受,用excited。故選C。17.D【解析】句意:——這里的農(nóng)民無(wú)法種植這種植物,因?yàn)樗簧L(zhǎng)在野外。——難怪它如此珍貴。考查動(dòng)詞辨析。why為什么;where哪里;what什么;wonder難怪。“No wonder”意為“難怪”,用于表示對(duì)某事的合理性不感到驚訝,符合語(yǔ)境。故選D。18.D【解析】句意:——為什么老師和家長(zhǎng)要制定那么多規(guī)則?——因?yàn)樗麄冞@樣做是為了幫助我們。考查非謂語(yǔ)動(dòng)詞。根據(jù)“Why do teachers and parents make so many rules ”以及“Because they do this…us.”可知,老師和家長(zhǎng)制定很多規(guī)則是為了幫助“我們”,此處應(yīng)用動(dòng)詞不定式作目的狀語(yǔ)。故選D。19.A【解析】句意:我的同班同學(xué)們都喜歡我,因?yàn)槲液苡押谩?br/>考查一般現(xiàn)在時(shí)。根據(jù)“because I am friendly”可知時(shí)態(tài)是一般現(xiàn)在時(shí),主語(yǔ)classmates是復(fù)數(shù),動(dòng)詞用原形。故選A。20.B【解析】句意:她希望成為一名好的班長(zhǎng),因?yàn)樗浅I屏肌?br/>考查動(dòng)詞時(shí)態(tài)。根據(jù)語(yǔ)境可知,句子在陳述事實(shí),時(shí)態(tài)為一般現(xiàn)在時(shí),主語(yǔ)she是第三人稱單數(shù),所以動(dòng)詞hope要用第三人稱單數(shù)形式hopes。故選B。21.C【解析】句意:我們不能把手機(jī)帶到課堂上,因?yàn)槲覀儽仨殞W⒂趯W(xué)習(xí)。考查動(dòng)詞短語(yǔ)。turn on打開(kāi)(電器、設(shè)備等);put on穿上,上演;focus on集中精力于,專注于;hang out閑逛。根據(jù)“We can’t bring our phones to class because we must...learning.”可知,此處表示專注于學(xué)習(xí)。故選C。22.D【解析】句意:我害怕獅子,因?yàn)樗鼈兎浅?膳隆?br/>考查形容詞辨析。funny有趣的;beautiful美麗的;quiet安靜的;scary可怕的。根據(jù)“I am afraid of lions”可知,獅子令人害怕的原因是獅子很可怕。故選D。23.B【解析】句意:許多人喜歡和John一起工作,因?yàn)樗偸菍?duì)每個(gè)人都很友好。 考查形容詞辨析。playful愛(ài)玩耍的;friendly友好的;dangerous危險(xiǎn)的。根據(jù)“Many people like to work with John”可知,約翰受歡迎的原因是“對(duì)每個(gè)人都很友好”,故選B。24.A【解析】句意:——你為什么喜歡大象?——因?yàn)樗鼈兒苡押谩?br/>考查特殊疑問(wèn)詞。Why為什么;When何時(shí);What什么;Whose誰(shuí)的。根據(jù)“Because they’re friendly.”可知,此處詢問(wèn)喜歡大象的原因,用why提問(wèn)。故選A。25.A【解析】句意:——你為什么要做這么多筆記?——因?yàn)檫@些筆記會(huì)提醒我在會(huì)議上該說(shuō)些什么。考查動(dòng)詞辨析。remind提醒;accept接受;reject拒絕。根據(jù)“Because these notes will …me what to say at the meeting”可知,這些筆記會(huì)起到提醒作用,故選A。26.C【解析】句意:我猜我家附近的公園這個(gè)周日會(huì)有點(diǎn)太擁擠,因?yàn)槔锩鏁?huì)有一場(chǎng)花展。 考查短語(yǔ)辨析。a kind of一種;一類 ,后接名詞 ;too much太多 ,后接不可數(shù)名詞;a little too有點(diǎn)太…… ,后接形容詞或副詞 ;a bit of一點(diǎn) ,后接不可數(shù)名詞 。“crowded”是形容詞,結(jié)合語(yǔ)境是說(shuō)公園有點(diǎn)太擁擠,用a little too符合“描述公園擁擠程度”的語(yǔ)境,所以選a little too。故選C。27.C【解析】句意:他看起來(lái)很傷心,因?yàn)樗麃G了他的寵物狗。考查形容詞辨析。happy快樂(lè)的;angry憤怒的;sad傷心的;excited激動(dòng)的。根據(jù)空處下文“because he lost his pet dog.”可知,丟狗通常讓人感到傷心。故選C。28.B【解析】句意:她敲了房子的門,因?yàn)闆](méi)人應(yīng)門。考查動(dòng)詞短語(yǔ)辨析。knocked on敲擊,通常用于具體的表面;knocked at敲門,常用于地點(diǎn)如門或房子;knocked in強(qiáng)行闖入;knocked敲,及物動(dòng)詞,需接具體物體。根據(jù)“She…the house because no one answered the door.”可知,此處指由于沒(méi)有人回應(yīng),所以她敲了敲房子的門。故選B。29.B【解析】句意: 房子看起來(lái)隨時(shí)都可能倒塌——這都是因?yàn)槟莻€(gè)男人把所有的事情都推遲到“明天”。考查連詞和介詞辨析。during在……期間;until直到;before在……之前;after在……之后。根據(jù)“put everything off...‘tomorrow’.”可知,此處指把所有的事推遲到明天,until“直到”符合語(yǔ)境。故選B。30.D【解析】句意:——邁克,你喜歡吃冰淇淋嗎?——不,我從來(lái)不吃,因?yàn)槲也幌胱兣帧?br/>考查形容詞辨析。short矮的;strong強(qiáng)壯的;thin瘦的;fat胖的。根據(jù)常理,拒絕冰淇淋通常是為了避免發(fā)胖。故選D。31.C【解析】句意:所有的準(zhǔn)備都白費(fèi)了,因?yàn)檫@次訪問(wèn)被推遲了。現(xiàn)在把東西收起來(lái)吧。考查名詞辨析。pollution污染;connection連接;preparation準(zhǔn)備。根據(jù)“because the visit was put off. Put it away now.”可知,此處表示所有的準(zhǔn)備都白費(fèi)了。故選C。32.C【解析】句意:由于污染,這個(gè)湖現(xiàn)在對(duì)魚(yú)類的生存危害太大。 考查動(dòng)詞詞義辨析。suppose假設(shè);suggest建議;support維持(生命)。根據(jù)“too harmful to...fish”可知,污染導(dǎo)致湖水無(wú)法維持魚(yú)類生存,故選C。33.A【解析】句意:——我可以獨(dú)自在河里游泳嗎?——恐怕不行。因?yàn)槲覀儾恢浪卸嗌睢?br/>考查賓語(yǔ)從句。how deep多深;how wide多寬;how long多長(zhǎng)。根據(jù)“I’m afraid you can’t. Because we don’t know ...it is”可知,不能,說(shuō)明擔(dān)心有危險(xiǎn),所以此處強(qiáng)調(diào)的是河水的深度,故選A。34.B【解析】句意:我的祖父70歲了。但是他看起來(lái)很年輕。他喜歡運(yùn)動(dòng),所以他非常健康。考查連詞辨析。but但是,表示轉(zhuǎn)折;or或者,表示選擇;so所以; because因?yàn)椋籥nd和,表示并列。根據(jù)“My grandfather is 70 years old”和“he looks young”可知,前后表示轉(zhuǎn)折,所以用but;根據(jù)“He likes sports”和“he is very healthy”可知,前后是因果關(guān)系,所以用so。故選B。35.C【解析】句意:我很擔(dān)心我的朋友,因?yàn)槲易罱鼪](méi)有收到他的來(lái)信。考查副詞辨析。exactly確切地;suddenly突然;recently最近。根據(jù)“I haven’t heard from him”可知最近沒(méi)有收到他的來(lái)信。故選C。36.B【解析】句意:由于天氣多雨,重慶人在春天經(jīng)常帶雨傘。考查形容詞辨析。sunny晴朗的;rainy多雨的;snowy下雪的;windy多風(fēng)的。根據(jù)“People in Chongqing often carry umbrellas in spring”可知,帶雨傘是因?yàn)橄掠辏蔬xB。37.B【解析】句意:他幾乎不看電視,因?yàn)樗娴拿τ趯W(xué)習(xí)。考查頻度副詞。always總是;hardly幾乎不;sometimes有時(shí);often經(jīng)常。根據(jù)“he is really busy with his study”可知,他忙于學(xué)習(xí),應(yīng)該是幾乎不看電視。故選B。38.D【解析】句意:在某種程度上,我們的未來(lái)取決于我們?cè)趯W(xué)校有多努力,因?yàn)橹R(shí)能改變一個(gè)人的生活。考查動(dòng)詞短語(yǔ)。works on從事于、致力于;tries on試穿;carries on繼續(xù);depends on取決于、依賴于。根據(jù)“our future...how hard we work”可知,此處表示“未來(lái)‘取決于’努力程度”。“depends on”符合語(yǔ)境,故選D。39.B【解析】句意:——吉姆,你為什么站在那兒看電影? ——因?yàn)槲铱床灰?jiàn)。有兩個(gè)高個(gè)子男孩坐在我前面。考查介詞短語(yǔ)。in the front of“在 (某物體內(nèi)部的) 前部”;in front of“在 (某物體外部的)前面”;next to“在……旁邊”;behind“在……后面”。根據(jù)“I can’t see it”和“two tall boys sitting”可知,看不見(jiàn),因?yàn)榍懊孀鴥蓚€(gè)高個(gè)子男孩,應(yīng)用“in front of”表示他們坐在“我”的外部的前面。故選B。40.A【解析】句意:——你為什么喜歡熊貓?——因?yàn)樗鼈冇悬c(diǎn)有趣。考查形容詞辨析。interesting有趣的;scary可怕的;lazy懶惰的;boring無(wú)聊的。根據(jù)“Why do you like pandas ”可知,喜歡熊貓是因?yàn)樾茇埖囊恍﹥?yōu)點(diǎn)。故選A。41.B【解析】句意:——你為什么喜歡企鵝?——因?yàn)樗鼈兒芸蓯?ài)。考查形容詞辨析。lazy懶惰的;cute可愛(ài)的;scary嚇人的;dangerous危險(xiǎn)的。根據(jù)“Why do you like penguins ”可知,因?yàn)槠簌Z可愛(ài)才喜歡企鵝。故選B。42.D【解析】句意:懷特先生有點(diǎn)嚴(yán)肅,因?yàn)樗麕缀醪恍Α? 考查形容詞詞義辨析。helpful有幫助的;brave勇敢的;quiet安靜的;serious嚴(yán)肅的。根據(jù)“he hardly smiles”可推知,不常笑的人通常顯得嚴(yán)肅。故選D。43.A【解析】句意:朱迪昨晚回家很晚。她輕輕地把門打開(kāi),因?yàn)樗幌氤承阉母改浮?br/>考查副詞辨析。quietly輕輕地;heavily沉重地;suddenly突然;quickly迅速地。根據(jù)“because she didn’t want to wake up her parents”可知,她不想喚醒父母,因此她輕輕地打開(kāi)門,使用副詞quietly。故選A。44.D【解析】句意:他英語(yǔ)說(shuō)得和美國(guó)人一樣好,因?yàn)樗诿绹?guó)呆了很多年。考查副詞原級(jí)。as good as和……一樣好,good為形容詞;worse than比……更糟;as badly as錯(cuò)誤表達(dá);as well as和……一樣好,well為副詞。根據(jù)“He speaks English…an American because he has stayed in America for many years.”可知,此處表達(dá)英語(yǔ)說(shuō)的和美國(guó)人一樣好,應(yīng)用副詞well修飾動(dòng)詞speak。故選D。45.B【解析】句意:今天早晨我不得不步行去學(xué)校,因?yàn)楣卉噿佸^了。考查動(dòng)詞短語(yǔ)辨析。broke up分手,解散,打破;broke down (機(jī)器) 故障/拋錨;broke out (戰(zhàn)爭(zhēng)/火災(zāi)等) 爆發(fā);broke in闖入。根據(jù)“the bus … on the way”可知,此處指“公交車在路上發(fā)生故障”,強(qiáng)調(diào)機(jī)械故障導(dǎo)致無(wú)法行駛。故選B。46.C【解析】句意:我感到困倦,因?yàn)槲野疽雇瓿闪俗鳂I(yè)。考查形容詞辨析。tired疲憊的;hungry饑餓的;sleepy困倦的;thirty口渴的。根據(jù)“stayed up late to finish my homework.”可知,熬夜后會(huì)很困。故選C。47.B【解析】句意:—— John,為什么海明威的“人可以被毀滅,但不能被打敗”具有教育意義?——因?yàn)樗嬖V我們不應(yīng)該放棄。考查習(xí)語(yǔ)和that引導(dǎo)賓語(yǔ)從句。how a man can beat others 一個(gè)人如何打敗其他人;that we should never give up 我們不應(yīng)該放棄;what success means成功意味著什么;why our physical health is the most important為什么我們的身體健康最重要。“A man can be destroyed but not defeated” 出自海明威的小說(shuō)《老人與海》,強(qiáng)調(diào)了精神上的堅(jiān)韌和不屈,即使面對(duì)失敗,也要保持不放棄的態(tài)度。選項(xiàng)B“that we should never give up”為that引導(dǎo)的賓語(yǔ)從句,符合語(yǔ)境。故選B。48.A【解析】句意:學(xué)習(xí)一些基本的生活技能是有幫助的,因?yàn)槲覀儾荒芸偸且揽縿e人。考查動(dòng)詞短語(yǔ)。depend on依靠;turn down減少,關(guān)小;point at指向;wake up醒來(lái)。根據(jù)“Learning some basic life skills is helpful...”可知,要學(xué)習(xí)一些基本的生活技能,不能總是依靠別人。故選A。49.B【解析】句意:——大衛(wèi)是什么樣的人?——他很幽默,因?yàn)樗?jīng)常講笑話,讓每個(gè)人都笑。考查形容詞辨析。handsome英俊的;humorous幽默的;friendly友好的;weak無(wú)力的。根據(jù)“He is very…because he usually tells jokes and makes everyone laugh.”可知,此處指的是大衛(wèi)很幽默,humorous“幽默的”,形容詞作表語(yǔ)。故選B。50.B【解析】句意:——小男孩為什么哭得這么厲害?——因?yàn)橛腥四米吡怂耐婢哕嚒?br/>考查動(dòng)詞短語(yǔ)。looked after照顧;took away拿走;asked for要求。根據(jù)“Because someone ... his toy car.”可知,因?yàn)橛腥四米吡诵∧泻⒌耐婢哕嚕虼怂艜?huì)哭得這么厲害。故選B。51.A【解析】句意:——我解不了這道數(shù)學(xué)題,因?yàn)椴襟E很難理解。——?jiǎng)e擔(dān)心!熟能生巧。考查諺語(yǔ)。Practice makes perfect熟能生巧;Every dog has its day凡人皆有得意日;Don’t burn the candle at both ends不要過(guò)分消耗精力;Don’t pull all your eggs in one basket不要把所有的雞蛋放在一個(gè)籃子里。根據(jù)“Don’t worry!”可知,此處安慰對(duì)方,此處需要填入一個(gè)鼓勵(lì)或建議性的諺語(yǔ),應(yīng)是讓對(duì)方多加練習(xí)。故選A。52.B【解析】句意:——Jim為什么看起來(lái)那么擔(dān)心?——因?yàn)樗嚵嗽?把鑰匙,但沒(méi)有一把能開(kāi)門。考查代詞辨析。all全部;none沒(méi)有一個(gè);any任何;both兩者都。根據(jù)“but”表示轉(zhuǎn)折可知,試了7把鑰匙,但是沒(méi)有一個(gè)可以打開(kāi)門,故選B。53.B【解析】句意:——你為什么最喜歡熊貓?——因?yàn)樗鼈兛蓯?ài),友好。考查特殊疑問(wèn)句。When什么時(shí)候;Why為什么;Where在哪里;How如何。根據(jù)“Because they are cute and friendly.”可知,此處應(yīng)是問(wèn)原因,用Why來(lái)提問(wèn)。故選B。54.A【解析】句意:——你為什么這么喜歡熊貓? ——因?yàn)樗鼈兎浅?蓯?ài)。考查形容詞辨析。cute可愛(ài)的;playful頑皮的;big大的;scary可怕的。根據(jù)“Why do you like pandas so much ”和常識(shí)可知,熊貓通常被認(rèn)為是可愛(ài)的動(dòng)物,因此人們喜歡它們的原因更可能是它們“可愛(ài)”。故選A。55.A【解析】句意:——你第一次搬到紐約時(shí)感到開(kāi)心嗎?——其實(shí)沒(méi)有。我有點(diǎn)孤獨(dú),因?yàn)樵谀抢镂規(guī)缀鯖](méi)有朋友。考查形容詞辨析。lonely孤獨(dú)的;cheerful快樂(lè)的;usual通常的;special特別的。根據(jù)“I had few friends there”可知,此處表示沒(méi)有朋友,應(yīng)該是“有點(diǎn)孤獨(dú)”。故選A。56.A【解析】句意:我非常感激英語(yǔ)老師的幫助,因?yàn)樗?jīng)常鼓勵(lì)我無(wú)論發(fā)生什么都要堅(jiān)持我的夢(mèng)想。考查動(dòng)詞短語(yǔ)。hold on to堅(jiān)持,緊握;team up with與……合作;set free into釋放到……;step out of走出……。根據(jù)“...my dream no matter what happens”可知此處表示堅(jiān)持夢(mèng)想。故選A。57.B【解析】句意:人們今天穿著厚夾克。因?yàn)樘鞖馑坪鹾芾洹?br/>考查動(dòng)詞短語(yǔ)及形容詞辨析。get dressed穿上衣服;hot熱的。are dressed in穿著……;cold冷的。are wearing穿著;hotly熱地。wear穿;coldly冷地。根據(jù)“People...warm jackets today. Because the weather seems...”可知,此處強(qiáng)調(diào)的是人們穿著的狀態(tài),并且seems后面用形容詞。故選B。58.A【解析】句意:鮑勃沒(méi)有告訴父母他在物理競(jìng)賽中得了第一名,因?yàn)樗虢o他們一個(gè)驚喜。考查冠詞用法。a不定冠詞,表示泛指,修飾以輔音音素開(kāi)頭的單詞;the定冠詞,表示特指;an不定冠詞,表示泛指,修飾以元音音素開(kāi)頭的單詞;/零冠詞。分析題干可知,surprise是單數(shù)名詞,此處泛指一個(gè)驚喜,且surprise以輔音音素開(kāi)頭,所以用a修飾。故選A。59.C【解析】句意:如今,由于人類活動(dòng)如砍伐樹(shù)木,無(wú)數(shù)野生動(dòng)物正面臨危險(xiǎn)。考查介詞辨析。at在(某處);on在……上;in在……里/處于(某種狀態(tài));around在……周圍。根據(jù)“countless wild animals are...danger”可知,此處表示“處于危險(xiǎn)中”,固定搭配為“in danger”,故選C。60.B【解析】句意:杰克的朋友們稱他為“藝術(shù)家”,因?yàn)樗漠?huà)作總是在學(xué)校比賽中獲獎(jiǎng)。考查代詞辨析。he他,人稱代詞主格;his他的,形容詞性或名詞性物主代詞;him他,人稱代詞賓格;himself他自己,反身代詞。根據(jù)“paintings”可知,這是名詞,需用形容詞性物主代詞修飾,所以用his,his paintings“他的畫(huà)作”。故選B。21世紀(jì)教育網(wǎng)(www.21cnjy.com)21世紀(jì)教育網(wǎng)(www.21cnjy.com) 展開(kāi)更多...... 收起↑ 資源預(yù)覽 縮略圖、資源來(lái)源于二一教育資源庫(kù)