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2025新人教版八年級英語上冊Unit 3課文重點知識語法講解及練習題
Section A
【知識點1.】How do we compare with each other 我們如何互相比較
【用法詳解】compare作動詞，意為“比較;對比”。
相關搭配：①compare with...與……相比較。常用作狀語。
Eg: Compared with his car,mine is much cheaper.與他的車相比，我的便宜很多。
②compare... with...將……和……相比。常表示同類之間 進行比較。
Eg:My mother never compares me with other children.我媽媽從不將我和別的孩子相比。
②compare...to...把....比作.....to后用名詞或代詞作為比作的對象，常含有比喻之意。
Eg:A teacher is often compared to a candle.教師常被比作蠟燭。
練習題
（ ）1.She____her new phone____her old one.
A. compares; to B.compares; with C.compared; to
（ ）2. ____ other students, Tom is more hard-working.
A. Compare with B.Comparing to C.Compared to
（ ）3.The poet____life____a journey in his poem.
A. compared; with B.compared; to C.comparing; to
【知識點2】Congratulations on winning the prize at the school music festival! 恭喜你們在學校音樂節(jié)獲獎！
【用法詳解】1.congratulation作名詞，常用復數(shù)形式congratulations表示“祝賀；恭喜”，可單獨使用或后接介詞on sth./doing sth..
相關搭配：congratulations on (doing) sth.為某事祝賀
Eg:Congratulations on getting the chance to enter QingHua university.恭喜你考上清華大學！
2.prize n.獎;獎勵作名詞，指競賽、比賽或抽獎中的“獎品、獎金”，也可指“珍視的事物”。
Eg:He won the first prize in the dancing competition.他贏得了舞蹈比賽第一名。
相關搭配：win/get a prize獲獎 first/second prize 一/二等獎 prize money獎金
練習題
（ ）1.We sent her a card to express our___
A. Congratulations B. thanks C. sorry
（ ）2.--I passed the driving test!-____! That's great news!
Goodbye B.Congratulations C.Sorry
（ ）3.She won the first_____in the singing competition.
A.game B.prize C.class
（ ）2.The______for the best student is a new laptop.
A.problem B.price C.prize
【知識點3】You attended the festival last year and this year.你們去年和今年都參加了音樂節(jié)。
【用法詳解】①attend 作動詞，意為“參加；出席”,是正式用語，常表示參加會議、婚禮、典禮或聽報告、講座等”，后直接接賓語。名詞形式為attendance意為“出席(率)”。
相關搭配：attend a meeting/class參加會議/課程 attend a party/wedding參加聚會/婚禮
attend to sth.處理某事;照料某人
Eg:He attended to patients last week.上周他在照料病人。
②辨析:join、join in 、take part in
join指加入某個黨派、團體、組織等，并成為其中的一員，如"參軍、入團、入黨"等
Eg:She joined the Young Pioneers.她加入了少先隊。
join in意為“參加；加入(活動)”,多指參加 競賽、活動、游戲等。
Eg;Let’s join in the basketball game with them.讓我們加入他們的籃球比賽吧。
take part in指參加群眾性活動等，并在其中發(fā)揮積極作用。
Eg:We'll take part in social practice during the summer vacation.暑假期間我們將參加社會實踐。
練習題
（ ）1.I can't______the meeting tomorrow. Can you go instead
A.join B.attend C.take part in
（ ）3.She stayed at home to_______to her sick mother.
Attend B.look C.care
.我的一個學生參加了這個項目。（翻譯）
.這是一次重要的會議，你應該按時參加。
【知識點4】There are more students and more activities this year. I think it is more colourful than last year.今年有更多的學生更多的活動。我認為比去年更精彩。
【用法詳解】①more表示數(shù)量，意為“更多”是many和much的比較級形式，后加可數(shù)名詞或不可數(shù)名詞。
Eg;I have more water.我有更多的水。Eg;I have more books.我有更多的書。
②more表示程度，幫助多音節(jié)形容詞或副詞構成“比較級”，其含義隨形容詞或副詞。
Eg;beautiful美麗 more beautiful 更美麗
Eg;I think WangYiBo is more excellent than last year.我認為王一博比去年更優(yōu)秀了。
③比較級的具體知識點在語法部分細講。
【知識點5】As twins,you look very similar.作為雙胞胎，你們看上去非常相似。
I work as hard as her!我和她一樣努力！
【用法詳解】1.as的用法
①作介詞表示“作為，當作”。Eg;I work as a teacher.我擔任教師工作。
②表示“像，如同”。Eg;He dressed as a clown.他打扮得像個小丑。
③作連詞引導時間狀語從句:意為“當……時候，隨著”。
Eg;As I walked down the street, I saw a beautiful flower.當我沿著街道走的時候，我看到了一朵美麗的花。
④引導原因狀語從句:意為“因為，由于”。
Eg;As it was raining, we stayed at home.因為下雨，我們待在家里。
⑤引導方式狀語從句:意為“像……一樣，按照”。
Eg;She is making a cake as her mother does.她正學著媽媽的樣子做蛋糕。
2.as...as...意為“和...一樣”。用于比較兩者的程度，中間用形容詞或副詞原級。
相關搭配：
①肯定句:A+be/動詞+as+形容詞/副詞原級+as+B A和B一樣.....
Eg;He is as tall as his father.他和父親一樣高。
②否定句:A+be not/助動詞not+as+形容詞/副詞原級+as+B
=A+be not/助動詞not+so+形容詞/副詞原級+as+B A和不如B那樣.....
Eg;This book is not as interesting as that one.這本書不如那本有趣。
練習題
（ ）1.This bag is____heavy _____that one.
A.as;as B.so;as C.too; to
( )2.She doesn't run as as her brother.
A.faster B.fast C.more fast D.fastest
( )3.Please come back_____soon_______possible.
so;so B.as;as C.very; very
【知識點6】.Besides__singing_____，how do you both spend your spare time 除了唱歌以外，你們都如何度過空閑時間呢？
【用法詳解】besides作介詞，表示“除了.....之外，還有”(包含在內)。相當于“in addition to"。
Eg;Besides English, she also learns French.除了英語，她還學法語。
Eg;Besides Tom, we all went.除了湯姆，我們也去了。
相關拓展except作介詞，表示“除了.....之外，還有”（排除在外）。
Eg;Except Tom, we all went.除了湯姆，我們都去了。
Eg;I don’t want to talk with anybody,except you .我不想跟任何人說話，除了你。
練習題
（ ）1.______math, I like history and physics.
A.Except B.Without C.Besides
（ ）2.He is clever.______， he works very hard.
A.But B.Besides C.However
（ ）3.the dress doesn't suit me_______it’s color.
A.Besides B.Except C.Because
【知識點7】Our pleasure!我們的榮幸！
【用法詳解】pleasure 作名詞，意為“樂事;愉快;榮幸”。其形容詞是pleasant意為“令人愉快的”。
相關搭配：①It's a pleasure to do sth.做某事是榮幸
Eg;It's a pleasure to help you with your project.很高興能幫助你完成你的項目。
②take pleasure in...以...為樂
Eg;He takes pleasure in reading books in his free time.他喜歡在業(yè)余時間讀書。
③ With pleasure.樂意效勞
Eg;Thank you for giving me a hand! 謝謝你幫助我!
---With pleasure ！樂意為你效勞！
練習題
（ ）1.-Thank you for helping me! -______!
A.With pleasure B.My pleasure C.A pleasure
（ ）2. She takes great_______in painting.
A. pleasant B.pleased C.pleasure
【知識點8】The population of Chicago was__larger___that of Guangzhou in2022.在2022年芝加哥的人口比廣州的更多。
【用法詳解】population作名詞,指某一地區(qū)的人口總數(shù)，強調整體時用單數(shù)。
指“人口數(shù)量”時可用“the population of +地點”結構。
Eg;The population of china is more than 1.4 billion .中國的人口超過14億。
注意:①提問人口數(shù)量用What is the population of... ，不能用how many/much。
Eg;What is the population of LuoYang 洛陽有多少人口？
②形容人口多少用lager.
Eg;How large the population of ChongQing is !重慶的人口好多啊！
練習題
（ ）1.______the population of your country
A. How many is B. How much is C.What is
（ ）2.China____a large population.
A.has B. have C.is
（ ）3.The city's_____ is becoming younger due to more young people moving in.
A. population B.people C.person
Section B
【知識點1.】We often hang out together because we have similar hobbies and interests.我們經(jīng)常一起出去閑逛，因為我們有相似的愛好和興趣。
【用法詳解】①interest作名詞，意為“興趣、愛好”。
相關搭配:have an interest in... = be interested in 對...... 感興趣 lose interest 失去興趣。
Eg.She shows great interest in music .她對音樂很感興趣。
②interest作動詞，意為“使感興趣”，主語通常為事物。
相關搭配: interest sb .使某人感興趣。
Eg.The story interests children.這個故事讓孩子們感興趣。
練習題
（ ）1.His main__ __are reading and playing chess.
A.interested B.interesting C.interests
（ ）2.The new movie didn't_____me at all.
A. interesting B.interest C.interested
（ ）3.Are you_____in learning a new language
A. interested B.interesting C.interest
【知識點2.】For example, we both love sports.比如，我們都喜歡運動。
【用法詳解】①both作形容詞，置于被修飾的名詞前。
Eg.Look at the trees on both sides of the streets. 看街道兩邊的樹。
②both作代詞，可單獨使用，也可用于both...of...結構。用作主語時，謂語動詞用復數(shù)形式。
Eg.—Which one do you want 你想要哪一個 —I’ll take both. 我兩個都要。
Eg.Both of them are super stars.他們兩個都是明星。
相關拓展：不定代詞both,neither,all,none與either的用法
不定代詞 含義 固定搭配 例句
both 兩者都 both...and... …和…都 Both Tom and Mary are teachers. 湯姆和瑪麗都是老師
neither 兩者都不 neither...nor... 既不…也不… Neither you nor I am good at math. 我們倆都不擅長數(shù)學。
all 三者或三者以上都 無 All of us are from China. 我們都來自中國。
none 三者或三者以上都不 無 I like none of the books. 這些書我都不喜歡。
either 兩者之一 either...or... 要么…要么… Either you or he is right. 不是你對，就是他對。
練習題
（ ）1.—What would you like, ice-cream or apple juice
— .One for my sister and the other for myself.
A.Neither B. All C. None D. Both
（ ）2. my father ________ my mother look after me. I love them so much.
A.Either;or B.Both;with C.Not only;but also D.Both;and
（ ）3.Tara and her sister_ _ quiet and they_____ sports.
A.are both , both like B.are both, like both
C.both are , both like D.both are, like both
【知識點3.】Stephen and l are similar in other ways.史蒂芬和我在另一種程度上來說是相似的。
【用法詳解】1.other表示泛指，意為“其余的；另外的”，常與可數(shù)名詞復數(shù)連用。
Eg.Some students are reading and other students are writing. 一些學生在閱讀，另一些學生在寫字。
相關拓展：other, the other, others, the others與another的用法區(qū)別：
①the other 表示特指，指兩者中的另一個
Eg.I have two handbags. One is LV, and the other is LV too.我有兩個包，一個是LV,另一個還是LV。
②the others 表示特指，指一定范圍內除去某些后剩下的全部，相當于“the other+可數(shù)名詞復數(shù)”
Eg.Some students in my class are reading and others are writing. 我們班里一些學生在閱讀，另一些學生在寫字。
③others表示泛指，意為“其他的；其他人”，指除去某些后剩下的一部分，相當于“other+可數(shù)名詞復數(shù)”
Eg.Some students are reading and others are writing. 一些學生在閱讀，另一些學生在寫字。
④another表示泛指，指三者或三者以上中的“另一個”，其后可以接可數(shù)名詞單數(shù)；也可用作代詞
Eg.This glass is broken. Please give me another one. 這個玻璃杯破了,請再給我一個。
2.way 作名詞，意為“道路；方法”。in other ways 意為“從另一些程度上”。
相關搭配：
①in the way擋道,妨礙
Eg.Tell the boy not to stand in the way.叫那個男孩別擋道礙事。
②on the way /on the one's way在...路上
Eg.Yesterday,I met Tom on the way to school.昨天,我在去學校的路上遇到了湯姆。
③by the way順便說,順便問一下
Eg.By the way,do you know where the post office is 順便問一下，你知道郵局在哪兒嗎
④in this way用這種方法;這樣:因此
Eg.Only in this way can we win the game.只有這樣我們才能獲勝.
⑤in a way從某種程度上看,從某種意義上來說
Eg.I like Tom in a way, but he is very proud.在一定程度上,我喜歡湯姆,可是他很驕傲.
練習題
（ ）1.—I can’t find my shoes. Where are they, Mom
—Oh, one is under the bed, ________ is behind the door.
A.the other B.others C.another D.other
（ ）2.—How many can I have
—You can have two, ________ are for your sister.
A. the others B. others C. the other D. another
【知識點4.】I think we should respect each other's differences and learn from each other.我認為我們應該尊重彼此的差異和意見，并向對方學習。
【用法詳解】differences作名詞，指人或事物之間的“不同、差異”，可作可數(shù)或不可數(shù)名詞。
①make a difference 有影響、起作用
Eg.Her determination really makes a difference in her grades.她努力學習確實對她的成績產(chǎn)生了影響。
②difference between A and B:A與B的差異
Eg.There is a significant difference between a big city and a small town.在大城市工作和小城鎮(zhèn)之間有顯著的差異。
練習題
（ ）1.Can you tell the____between these two pictures
A.same B.difference C.similar
（ ）2.Eating healthily can____to your life.
A. make a difference B.make sense C.make sure
（ ）3.There are many_____in customs between countries.
A. differences B.difficulties C. problems
【知識點5.】She has a great sense of humour too.她也有非常強烈的幽默感。
【用法詳解】①sense作名詞，意為“感覺”，多指(生理或心理感知)、感官功能(視覺、聽覺等) 。
Eg;Dogs have a strong sense of smell.狗崽崽有敏銳的嗅覺。
②sense作名詞，意為“理解力;判斷力”。 sense of humor/direction幽默感/方向感
Eg;She has a great sense of humor.她很有幽默感。
③sense作名詞，意為“意義；道理”。
make sense有意義;講得通
Eg;His explanation doesn't make sense.他的解釋說不通。
there's no sense in doing sth做某事沒有意義
Eg;There's no sense in arguing with him.和他爭論沒有意義。
練習題
1.He felt deep (滿足感) and when he helped the old.
( )2. She has a good of fashion.
A.sense B.feeling C.idea
【知識點6.】Thanks to her,I am becoming more outgoing.多虧了她，我變得更外向了。
【用法詳解】thanks to意為“歸功于;由于;因為”后接名詞或短語，表示原因。
Eg;Thanks to your help, we succeeded.多虧了你的幫助，我們成功了。
相關拓展：thank you for doing sth=thanks for doing sth感謝某人做某事
練習題
（ ）1. the heavy rain, the game was canceled.
A.Thanks to B.Because C.Thanks for D.but
（ ）2.__ __your advice, I avoided a big mistake.
A.Thanks to B.Because C.Although
【知識點7.】he also realized that people' s lives were much harder than he expected.他也意識到，人們的生活比他預期的更好了。
【用法詳解】expect 作動詞，表示“預料某事會發(fā)生”或“期待某人做某事”。
相關搭配：①expect to do sth. 期待做某事
Eg;I expect to make a progress in my math.我期待我的數(shù)學能取得進步。
②expect sb. to do sth.:期望某人做某事
Eg;My parents expect me to study hard.我的父母期望我努力學習。
練習題
（ ）1.I expect the work by Friday.
A. finish B.finishing C. to finish D.finishes
（ ）2.Don't expect him immediately. He needs time.
A. to agree B.agreeing C. agrees D.agree
參考答案
Section A
【知識點1.】How do we compare with each other 我們如何互相比較
（ B ）1.She____her new phone____her old one.
A. compares; to B.compares; with C.compared; to
（ A ）2. ____ other students, Tom is more hard-working.
A. Compare with B.Comparing to C.Compared to
（ B ）3.The poet____life____a journey in his poem.
A. compared; with B.compared; to C.comparing; to
【知識點2】Congratulations on winning the prize at the school music festival! 恭喜你們在學校音樂節(jié)獲獎！
（ A ）1.We sent her a card to express our___
A. Congratulations B. thanks C. sorry
（ B ）2.--I passed the driving test!-____! That's great news!
Goodbye B.Congratulations C.Sorry
（ B ）3.She won the first_____in the singing competition.
A.game B.prize C.class
（ C ）2.The______for the best student is a new laptop.
A.problem B.price C.prize
【知識點3】You attended the festival last year and this year.你們去年和今年都參加了音樂節(jié)。
（ B ）1.I can't______the meeting tomorrow. Can you go instead
A.join B.attend C.take part in
（ A ）3.She stayed at home to_______to her sick mother.
Attend B.look C.care
3.One of my students took part in this project.我的一個學生參加了這個項目。（翻譯）
4.This is an important meeting. You should attend on time.這是一次重要的會議，你應該按時參加。
【知識點5】As twins,you look very similar.作為雙胞胎，你們看上去非常相似。
I work as hard as her!我和她一樣努力！
（ A ）1.This bag is____heavy _____that one.
A.as;as B.so;as C.too; to
( B )2.She doesn't run as as her brother.
A.faster B.fast C.more fast D.fastest
( B )3.Please come back_____soon_______possible.
so;so B.as;as C.very; very
【知識點6】.Besides__singing_____，how do you both spend your spare time 除了唱歌以外，你們都如何度過空閑時間呢？
（ C ）1.______math, I like history and physics.
A.Except B.Without C.Besides
（ B ）2.He is clever.______， he works very hard.
A.But B.Besides C.However
（ B ）3.the dress doesn't suit me_______it’s color.
A.Besides B.Except C.Because
【知識點7】Our pleasure!我們的榮幸！
（ A ）1.-Thank you for helping me! -______!
A.With pleasure B.My pleasure C.A pleasure
（ C ）2. She takes great_______in painting.
A. pleasant B.pleased C.pleasure
【知識點8】The population of Chicago was__larger___that of Guangzhou in2022.在2022年芝加哥的人口比廣州的更多。
（ C ）1.______the population of your country
A. How many is B. How much is C.What is
（A ）2.China____a large population.
A.has B. have C.is
（ A ）3.The city's_____ is becoming younger due to more young people moving in.
A. population B.people C.person
Section B
【知識點1.】We often hang out together because we have similar hobbies and interests.我們經(jīng)常一起出去閑逛，因為我們有相似的愛好和興趣。
（ C ）1.His main__ __are reading and playing chess.
A.interested B.interesting C.interests
（ B ）2.The new movie didn't_____me at all.
A. interesting B.interest C.interested
（ A ）3.Are you_____in learning a new language
A. interested B.interesting C.interest
【知識點2.】For example, we both love sports.比如，我們都喜歡運動。
（ D ）1.—What would you like, ice-cream or apple juice
— .One for my sister and the other for myself.
A.Neither B. All C. None D. Both
（ D ）2. my father ________ my mother look after me. I love them so much.
A.Either;or B.Both;with C.Not only;but also D.Both;and
（ A ）3.Tara and her sister_ _ quiet and they_____ sports.
A.are both , both like B.are both, like both
C.both are , both like D.both are, like both
【知識點3.】Stephen and l are similar in other ways.史蒂芬和我在另一種程度上來說是相似的。
（ A ）1.—I can’t find my shoes. Where are they, Mom
—Oh, one is under the bed, ________ is behind the door.
A.the other B.others C.another D.other
（ A ）2.—How many can I have
—You can have two, ________ are for your sister.
A. the others B. others C. the other D. another
【知識點4.】I think we should respect each other's differences and learn from each other.我認為我們應該尊重彼此的差異和意見，并向對方學習。
（ B ）1.Can you tell the____between these two pictures
A.same B.difference C.similar
（ A ）2.Eating healthily can____to your life.
A. make a difference B.make sense C.make sure
（ A ）3.There are many_____in customs between countries.
A. differences B.difficulties C. problems
【知識點5.】She has a great sense of humour too.她也有非常強烈的幽默感。
1.He felt deep sense of satisfaction (滿足感) and when he helped the old.
( A )2. She has a good of fashion.
A.sense B.feeling C.idea
【知識點6.】Thanks to her,I am becoming more outgoing.多虧了她，我變得更外向了。
（ A ）1. the heavy rain, the game was canceled.
A.Thanks to B.Because C.Thanks for D.but
（ A ）2.__ __your advice, I avoided a big mistake.
A.Thanks to B.Because C.Although
【知識點7.】he also realized that people' s lives were much harder than he expected.他也意識到，人們的生活比他預期的更好了。
（ C ）1.I expect the work by Friday.
A. finish B.finishing C. to finish D.finishes
（ A ）2.Don't expect him immediately. He needs time.
A. to agree B.agreeing C. agrees D.agree

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