1、31»知識點九年級英語 Unitl « How can we become good learners?【短語歸納】1. have conversation with sb.同某人談話 2. too to 太而不能3. the secret to的,秘訣4. be afraid of doing sth./ be afraid to do sth. 害怕做某事5. look up 查閱6. repeat out loud 大聲跟讀7. make mistakes in 在 方面犯錯誤 8. connect with 把 和 連接/聯(lián)系起來9. get bored 感到厭煩

2、10. be stressed out焦慮不安的11. pay attention to 注意；關注 12. depend on 取決于；依靠13. the ability to do sth.做某事的能力 14. first of all 首先15 take notes做筆記，做記錄16 . native speaker說本族語的人18. be angry with sb.對某人生氣20.too many許多，修飾可數(shù)名詞too much :許多，修飾不可數(shù)名詞16. enjoy doing sth .17. make up組成、構(gòu)成19.each other 彼止匕too many gir

3、lstoo much milk (too many和 too much) much too :太，修飾形容詞much too beautiful21. change - into 將變?yōu)?2. with the help of sb. = with one's help 在某人的幫助下with the help of LiLei = with LiLei's help 在李雷的幫助下23. compare to 把 與相比(compare with拿和比較) 【單元知識點】1. by + doing :通過方式2. talk about談論，議論，討論The students

4、often talk about movie after class.學生彳門常常在課后討論電影。talk to sb= talk with sb 與某人說話3. 提建議的句子： What/ how about +doing sth.?做怎么樣？What/ How about going shopping?Why don't you + do sth.? 你為什么不做 ？ Why don't you go shopping?Why not + do sth. ? 為什么不做？ Why not go shopping?Let's + do sth.讓我們做吧。如：Let&

5、#39;s go shoppingShall we/I + do sth.? 我們/我好嗎？Shall we/I go shopping?4. a lot許多，常用于旬末。如：I eat a lot.我吃了許多。5. too tccfc而不能 常用的句型：too+形容詞/副詞+ to do sth.I'm too tired to say anything.我太累了，什么都不想說。6. aloud, loud與loudly的用法，三個詞都與 大聲”或 響亮”有關。aloud是副詞，通常放在動詞之后。loud可作形容詞或副詞。用作副詞時，常與speak, talk, laugh等動詞連用

6、，多用于比較級，須放在動詞之后。如：She told us to speak a little louder.她讓我們說大聲一點。loudly是副詞，與loud同義，有時兩者可替換使用，可位于動詞之前或之后。如：He does not talk loudly or laugh loudly in public.他不當眾大聲談笑。7. not - at a卜點也不，根本不如：I like milk very much,I don't like coffee at all.我非常喜歡牛奶，我一點 也不喜歡咖啡。8. be / get excited about sth.對感興奮9. end

7、 up doing sth :終止做某事，結(jié)束做某事The party ended up singing.晚會以唱歌而結(jié)束。end up with sth.以結(jié)束（注意介詞 with）The party ended up with her singing.晚會以她的歌唱而告終。11. also也、而且（用于肯定何）常在句子的中間either也（用于否定旬）常在旬末 too也（用于肯定何）常在旬末12. make mistakes 犯錯 如：I often make mistakes.我經(jīng)常犯錯。make a mistake犯一個錯誤如：I have made a mistake.我已經(jīng)犯了一個

8、錯誤。13. laugh at sb.笑話；取笑（某人）如： Don't laugh at me!不要取笑我！14. enjoy doing sth .喜歡做 樂意做She enjoys playing football.她喜歡踢足球。enjoy oneself 過得愉快He enjoyed himself.他過得愉快。15. one of + （the+形容詞最高級）+名詞復數(shù)形式：其中之一She is one of the most popular teachers她是最受歡迎的教師之16. It's +形容詞+ （for sb. ） to do sth :（對于某人來說）

9、做某事 It's difficult （for me ） to study English.對于我來說學習英語太難了17. practice doing練習做某事She often practice speaking English.她經(jīng)常練習說英語。18. decide to do sth.決定做某事LiLei has decided to go to BeiJing .李雷已經(jīng)決定去北京。19. unless假如不，除非：引導條件狀語從句You will fail unless you work hard .假如你不努力你會失敗。20. deal/do with 處理 如：I de

10、alt with a lot of problem.21. worry about sb./ sth.擔心某人 / 某事Mother worried about his son just now.媽媽剛才擔心他的兒子。22. go by （時間）過去. 如：Two years went by.兩年過去了。23. see sb / sth doing看見某人正在做某事（如果是看到正在做什么，要用動詞ing形式，考的較多的也是動詞ing形式）see sb / sth do看見某人在做某事She saw him drawing a picture in the classroom 她看見他正在教室里

11、畫畫。24. regardas 把:看作為 如：The boys regarded Anna as a fool這些男孩把安娜看成傻瓜。25. instead代替 用在旬末，副詞instead of sth / doing sth代替，而不是»【短語歸納】I will go instead of you.我將代替你去。Unit2 «I think that moon cakes are delicious!1. the Lantern Festival 元宵節(jié)3. the Water Festival 潑水節(jié)5. eat five meals a day一天吃五餐7. in

12、 two weeks兩星期之后17. end up最終成為；最后處于2. the Dragon Boat Festival 端午節(jié)4. be fun to watch 看著很有意思6. put on five pounds體重增加了五磅8. be similar to.與相似18. share sth. with sb.與分享19. as a result1吉果20. one,. . the other（兩者中的）一個另一個21. take sb. out for dinner帶某人出去吃飯22. dress up喬裝打扮23. haunted house鬼屋31. call out 大聲呼喊

13、32. remind sb. of使某人想起33. sound like 聽起來像34. treat sb. with.用/以對待某人35. the beginning of new life 新生命的開始36 give sb. sth. 給某人某物；把某物給某人37. plan to do sth.計劃做某事38 refuse to do sth.拒絕做某事重點句子1. I think that they ' re fun towt的它們看著很有意思。2. What do you like about ？What do you like best about the Dragon B

14、oat Festival?關于端午節(jié)，你最喜歡什？3. What a great day!多么美好的一天！4. .I wonder if it ' ssmilar to the Water Festival of the Dai people in Yunnan Province.我想知道它是否與云南傣族的潑水節(jié)相似。5. How+adj. /adv. + 主 + 謂！How fantastic the dragon boat teams were!龍舟隊多棒啊！6. What do/does+sb. + think of sth. ?What does Wu Yu think of

15、this festival? 吳宇覺得這個節(jié)日怎么樣？【單元知識點】1. What + a（n） +形容詞+可數(shù)名詞的單數(shù)形式（+主語+謂語+其他）！2. How +形容詞/副詞（+主語+謂語+其他）！ 多么！3. be going to 將要/打算4. in +時間段 在后5 one of +名詞復數(shù)形式之一【語法歸納】一、賓語從句賓語從何在復合旬中作主句的賓語。三大考點：引導詞、時態(tài)和語序。由連接詞+主語+謂語 構(gòu)成常由下面的一些詞引導： 由that引導 表示陳述意義that可省略He says （that） he is at home.他說他在家里。 由if , whether引導 表示

16、 一般疑問意義（是否、已否、對否等）I don ' t know if / whether Wei Hua likes fishK不知道韋華是否喜歡魚。 由連接代詞、連接副詞（疑問詞）引導 表示特殊疑問意義Do you know what he wants to buy?你知道他想要買什么嗎？從何時態(tài)要與主句一致當主句是一般現(xiàn)在時，從句根據(jù)情況使用任何時態(tài)當主句是一般過去時，從句應使用過去某時態(tài)（一般過去時，過去進行時，過去將來時，過去完成時）He said （that） he was at home 他說他在家里。I didn ' t know that she was si

17、nging now不知道她正在唱歌。She wanted to know if I had finished m homework.她想要知道我是否已經(jīng)完成了我的作業(yè)。Did you know when he would be back?你知道他將會什么時候回來？二、感嘆句感嘆句是表達喜、怒、哀、樂以及驚奇、驚訝等強烈感情的句子。感嘆句通常由 what或how引導?，F(xiàn)分述如下：由what引導的感嘆句，其句子結(jié)構(gòu)可分為以下三種：1 .可用句型：“ What + a/an +形容詞+可數(shù)名詞單數(shù)（+主語+謂語 +其 他）！ ”。如：What a nice present it is!它是一件多么好

18、的禮物??！What an interesting book it is!它是一本多么有趣的書??！2 .可用句型：“ What+形容詞+可數(shù)名詞復數(shù)（+主語+謂語+其他）！ ”。 如：What beautiful flowers they are!多么漂亮的花??！What good children they are!他們是多么好的孩子?。? .可用句型：“ What+形容詞+不可數(shù)名詞（+主語+謂語 +其他）！ ”。 如：What fine weather it is today!今天天氣多好??！What important news it is!多重要的新聞??！由how引導的感嘆句，其句子結(jié)

19、構(gòu)也分為三種：1 .可用句型：“ Hw +形容詞/副詞（+主語+謂語+其他）！ ”。如：How careful she is!她多么細心??！How fast he runs!他跑得多快啊！2 .可用句型：“ How+形容詞+ a/an +可數(shù)名詞單數(shù)（+主語+謂語）！ ”。How beautiful a girl she is!她是個多么漂亮的姑娘??！3 .可用句型：“ How +主語+謂語！ ”。如：How time flies!光陰似箭！由what引導的感嘆句與由how引導的感嘆句有時可以轉(zhuǎn)換，但句中部分單詞的順序要有所變化。如：How beautiful a girl she is! =

20、 What a beautiful girl she is!What delicious cakes these are!= How delicious these cakes are!Unit3 Could you please tell me where the restrooms are?【短語歸納】1. used to過去常常2. be afraid of 害怕4 . From time to time 時常；有時 4. turn red 變紅5. take up開始做6. deal/do with 對付；應付7. not anymor杯再9. worry about 擔心11. ha

21、ng out 閑逛13. thank about 考慮15. be alone 獨處17. get to(arrive at/in8. tons of attention 很多關注10. be careful 當心12. give up 放棄14. a very small number of 極少數(shù)的(the number of)16. give a speech 做演講reach).至 ij達 18. make a telephone call 打電話19 save money省錢、存錢【單元知識點】1 .賓語從句；賓語從何在復合旬中作主句的賓語。構(gòu)成：連接詞+主語+謂語常由下面的一些連接

22、詞引導：由that引導，表示陳述意義，另外that可省略He says （that） he is at home.他說他在家里。由if , whether引導，表示一般疑問意義（帶有是否、已否等意思）I don't know if / whether Wei Hua likes fish.我不知道韋華是否喜歡魚。由連接代詞、連接副詞(疑問詞)引導，表示特殊疑問意義Do you know what he wants to buy?你知道他想要買什么嗎？從句時態(tài)要與主句一致；當主句是一般現(xiàn)在時或一般將來時，從句根據(jù)情況使用任何時態(tài)He says (that ) he is at home.

23、他說他在家里。She wants to know if I have finished my homework.她想要知道我是否已經(jīng)完成了我的作業(yè)。當主句是一般過去時，從句應使用過去某時態(tài)(一般過去時，過去進行時，過去將來時，過去完成時)He said (that) he was at home.他說他在家里。She wanted to know if I had finished m homework. 她想要知道我是否已經(jīng)完成了我的作業(yè)。(6)如果賓語從句表示客觀真理、科學原理、自然現(xiàn)象、現(xiàn)階段存在的客觀事實、現(xiàn)我們老師對我們說光比聲在經(jīng)常性或習慣性的動作、諺語、格言等，不論主句用何種時態(tài)

24、，從句一律用一般現(xiàn)在時。1. Our teacher told us that light travels much faster than sound.音傳播要快得多。2. The mother told his son that two and three is five.母親告訴孩子二力口三等于五。3. We all knew that a friend in need is a friend indeed.我們都知道， 患難之交才是真朋友。4. He told me that his father is an English teacher.他告訴我他父親是名英語老師5. 問路常用的句

25、子：Do you know where is ？ Can you tell me how can I get to ?Could you tell me how to get to ?Can/Could/W川/Would you please tell me sth. 表示十分客氣地詢問事情Could you tell me how to get to the park?請你告訴我怎么才能去郵局好嗎？ 上面句子中的how to get to the park是疑問詞與動詞不定式連用，用作賓語，但不是賓語從句（這一點要搞清楚，它不是賓語從句）,相當于how I can get to the pa

26、rk （賓語從句）I don't know how to solve the problem =I don't know how I can solve the problem.我不知道如何解決這個問題Can you tell me when to leave? =Can you tell me when I will leave? 你能告訴 我什么時候離開？6. 日常交際用語：take the eevator / escalator to the乘 foor/ 自動扶梯到 樓turn left / right = take a left / right 向左/ 右轉(zhuǎn) go s

27、traight 向前直走7. next to旁邊、緊接著 Lily is next to Ann. 莉莉就在安的旁邊。8. between and 在一和一之間（重中之重.）Lily is between Ann and Tom.莉莉就在安和湯姆的之間。9. decide to do 決定做- She decided to go to have lunch她決定去吃午餐。 make a decision做個決定（常見短語）10. Is that a good place to hang out?那是不是一個閑蕩的好地方？如 There are something to eat.這有吃的東西。句

28、子中的 to eat修飾代詞 something,作定語。11. kind of +adj/adv.譯為 有點、一點" She is kind of shy.她有點害羞。12. expensive 貴的 反義詞 cheap inexpensive 不貴的13. crowded擁擠的 反義詞 uncrowded不擁擠的14. take a vacation = go on a vacation 度假15. dress up 打扮 dress up as 打扮成He wanted to dress up as Father Christmastfc 想要打扮成圣誕老人。16. on th

29、e beach在海灘上，介詞用 on17. politely adv.有禮貌地polite adj.有禮貌的18. depend on :根據(jù)、依靠、依賴、決定于Living things depend on the sunlight 生物對陽光有依賴性。That depends on how you did it.那決定于你怎樣做這件事。19. prefer動詞，更喜歡、寧愿。常用的結(jié)構(gòu)有：prefer sth.更喜歡某事I prefer English.我更喜歡英語。prefer doing/ to do 寧愿做某事 I prefer sitting/ to sit.我寧愿坐著。prefe

30、r sth to sth.同相比更喜歡I prefer dogs to cats.與貓相比我更喜歡狗。prefer doing to doing寧愿做某事而不愿做某事I prefer walking to sitting.我寧愿走路也不愿坐著prefer to do rather than do寧愿做某事而不愿做某事I prefer to work rather than be free.我寧愿工作而不愿閑著。20. on the other hand 另一方面（一方面： on the one hand.21. 把借給某人：lend sb. sth. = lend sth to sb.（反義詞

31、：borrow.from.） Lily lent me her book = Lily lent her book to me .莉莉把她的書借給了 我。22. Im sorry to do sth.對做某事我覺得很抱歉、傷心。23. in a way在某種程度說24. in order to 為了 ，表目的。He got up early in order to catch the first bus.他起早床，是為了趕上頭班公共汽車。25. 同級比較：as- asas +形容詞/副詞原級+ as ,和上一樣He works as hard as we.他工作和我們同樣努力。Unit4 &#

32、171;I used to be afraid of the dark.»【短語歸納】1. be more interested in 對更感興趣.2. on the swim team 游泳隊的隊員.3. be terrified of 害怕.4. gym class 體操課.5. worry about 擔心.6. all the time 一直，總是7. chat with 與閑聊8. hardly ever 幾乎從不9. walk to school = go to school on foot 步行去上學take the bus to school = go to scho

33、ol by bus 乘車去上學10. as well as 不僅而且 11 get into trouble with 遇到麻煩12. in the end 最后 13. make a decision下決定，下決心【重點句子】1. I used to be afraid of the dark.我過去常常前害怕黑暗.1. I go to sleep with my bedroom light on.我開著臥室的燈睡覺 .3. I used to spend a lot of time playing games with my friends.以前我常?；ㄡ荇?多時間和我的朋友們玩游戲.4.

34、 I hardly ever have time for concerts.我?guī)缀鯖]有時間去聽音樂會 .5. My lif e has changed a lot in the last few years.6. It will make you stressed out.那會使你緊張的.7. It seems that Yu Mei has changed a 10ts梅彳以乎變化彳艮大.【單元知識點】1. used to do sth.過去常常做某事如：He used to play football after school.放學后他過去常常踢足球。2. 反意疑問句 肯定陳述句+否定提問

35、如：Lily is a student, isn't she?否定陳述句 + 肯定提問如：She doesn't come from China, does she?提問部分用代詞而不用名詞如：Lily is a student, isn't she?陳述句中含有否定意義的詞，如：little, few, never, nothing, hardly等，其反意疑問句用肯定式He knows little English, does he? 他一點也不懂英語，不是嗎？They hardly understood it, did they?他們幾乎不明白，不是嗎？3. pl

36、ay the piano 彈鋼琴 4.be interested in sth.對感興趣 be interested in doing sth.對做感興趣如：He is interested in math, but he isn't interested in speaking English.他對數(shù) 學感興趣，但是他對說英語不感興趣。5. interested adj.感興趣的，指人對某事物感興趣，往往主語是人 interesting adj有趣的，指某事物/某人具有趣味，主語往往是物6. be terrified of sth.害怕 如：I am terrified of the

37、 dog.be terrified of doing sth.害怕做 如：I am terrified of speaking.7. walk to somewhere : 步行至 U某處8. spend動詞，表示 花費金錢、時間"（spend和pay for它們的主語都是 人，這一點大家要清楚）spendon sth.在某事上花費（金錢、時間）（重要考點）spenddoing sth.花費（金錢、時間）去做某事（重要考點，尤其要注意動名詞，也就是動詞的ing形式，很容易出現(xiàn)在選擇題中）如：He spends too much time on clothes. 他花費太多的時間在衣著

38、He spend 3 months building the bridge.他花費了 三個月去建這座橋。Pay for 花費 如：I pay 10 yuan for the book.我花了 10 元買這本書。9. take :動詞，有 花費”的意思，常用的結(jié)構(gòu)有：（cost: sth. cost）It takes sb some time/money to do stlhB: It takes me a day to read the book.10. chat with sb.與某人閑聊如：I like to chat with him.我喜歡和他聊天。11. worry about sb

39、./ sth.擔心某人/某事，worry 是動詞be worried about sb./sth.擔心某人 /某事，worried 是形容詞如：Don't worry about him.不用擔心他。Mother is worried about her son.媽媽擔心他的兒子。12. all the time 直、始終13. take sb. to +地方：送/帶某人去某個地方如：A person took him to the hospital. 一個人把他送到了醫(yī)院。14. hardly adv.幾乎不、沒有。hardly修飾動詞時，通常放在助動詞、情態(tài)動詞之后，實義動詞之前，

40、助動詞/情態(tài)動詞+hardly ; hardly +實義動詞如：I can hardly understand them.我?guī)缀醪荒軌蛎靼姿麄?。I hardly have time to do it.我?guī)缀鯖]有時間去做了。15. miss v.思念、想念、錯過16. in the last few years.在過去的幾年內(nèi)，常與完成時連用 如：I have lived in China in the last few years.在過去的幾年內(nèi)我在中國住。17. be different from 與不同18. how to swim :怎樣游泳不定式與疑問詞連用：動詞不定式可以和what,

41、 which, how, where, when至引導的疑問句連用，構(gòu)成不定式短語。 如：The question is when to start. 問題是什么時候開始。I don't know where to go.我不知道去哪。19. make sb./ sth. + 形容詞 make you happymake sb./ sth. + 動詞原形make him laugh20. move to + 地方：搬到某地如：I moved to Beijing last year.21. it seems that +A旬 看起來好像 如：It seems that he has c

42、hanged a lo盾起來他好像變了 許多。22. help sb. with sth.在某方面幫助某人 help sb. (to) do sth.幫某人做某事 She helped me with English.她幫助我學英語。She helped me (to) study English.她幫助我學習英語。23. fifteen-year-old :作形容詞,15 歲的。fifteen years old 指年齡，15 歲。 如：a fifteen-year-old boy 一個 15 歲的男孩24. can't afford to do sth.支付不起 can't

43、 afford sth.支付不起I can't afford to buy the car. I can't afford the car. 我買不起這個輛小車。25. as +形容詞/副詞+ as sb+could/can盡某人的 能力Zhou run as fast as her could/can她盡她最快的能力去跑。26. to one's surprise令某人，原訝 to their surprise 令他們，原訝 to LiLei's surprise 令李雷，原訝27. take pride in sth.以而自豪His father alway

44、s take pride in him.他的爸爸總是以他而自豪28. pay attention to sth.對注意，留心You must pay attention to your friend.你應該多注意你的朋友。29. be able to do sth.能做某事 She is able to do it.她能夠做到。30. give up doing sth.放棄做某事My father has given up smoking.我爸爸已經(jīng)放棄吸煙了。31. 不再 no more =no longerI play tennis no more我不再打網(wǎng)球。 not any more

45、 = not any longer 如：I don't play tennis any longer.我不再打網(wǎng)球。»2. be made in 在制造4. be famous for 以而著名6. be known for 以聞名8. pick by hand手工采摘10. avoid doing sth 避免做某事Unit5 What are the shirts made of?【短語歸納】1. be made of 由制造3. environmental protection 環(huán)境保護5. be produced in 在生產(chǎn)7. as far as I know 據(jù)

46、我所知9. send for 發(fā)送11. everyday things 日用品【重點句子】1. What are the shirts made of?襯衫是由什么制成的？2. It was made in Thailand.它是在泰國制造的。3. No matter what you made buy,you might think those products were made in those countries.無論你買什么，你會認為那些產(chǎn)品是在那些國家制造的。4. The international kite festival is held in April every yea

47、r. 國際風箏節(jié)是在 每年的四月舉行。5. Laura didn ' t know that kite flying could be so exciting拉不知道放飛風 箏可能會如此令人興奮?！締卧R點】1. made of 由 制(構(gòu))成， This skirt is made of silk.這件裙子是用絲綢制成的。be made of/from/up of 的區(qū)另 U(1) be made of表示制成成品后，仍可看出原材料是什么保留原材料的，質(zhì)和形狀，制作過程僅發(fā)生物理變化。The kite is made of paper風箏是用紙做的。(2) be made from

48、表示帶t成的東西完全失去了原材料的外形或特征，或原材料在制作過程中發(fā)生化學變化，在成品中已無法辨認。The paper is made from wood 紙是木頭做的。Butter is made from milk.黃油是從牛奶中提煉出來的。(3) be made up of用構(gòu)成或組成的，指人、物皆可，指結(jié)構(gòu)成分。Our class is made up of six groups.我們班是 由六個/、組組成的。2. It seems that many people all over the world drink Chinese tea.好像全世界的許多人都在喝中國茶。句型“It s

49、eems that意為 看起來好像/似乎”，其中seem是連系動詞，意為 似乎；好像”，句型中的it是形式主語，不能用其他代詞來替代。It seems that he was late for the train.看來他沒趕上火車。seem的幾種常見結(jié)構(gòu)：(1) seem to do stht匕句型可與 “It seems that 轉(zhuǎn)換。They seem to find the way to the cinema. =It seems that they find the way to the cinema.他們似乎找到了去電影院的路了。(2) seem鏤容詞My temperature

50、seems (to be) all right.我的體溫看上去正常了。(3) seem+S詞 That seems not a bad idea看上去主意不錯。3. When the leaves are ready, they are picked by hand and then are sent for processing in factory. 當茶葉成熟時，就被用手工采摘然后送到工廠加工。When the fruit are ready, they are picked and are sent to the mark for sale.當這些水果成熟后就被摘下來并送到市場上賣掉。

51、4. No matter what you may buy, you might think those products were made in those countries.無論你買什么，你都可能認為那些產(chǎn)品是在那些國家生產(chǎn)的。此句為由no matter +特殊疑問詞引導的讓步狀語從句。意為 無論.",相當于whateveroNo matter what I said to her, she still didn' t believe me.無論我對她說什么，她仍然不相信我。5. find out,查出，找到。指有目的，經(jīng)過一定努力才找到。The police are

52、 trying to find out where the boy got off the train.警察正在查找這個男孩是從哪下的火車。find, find out 與 look for find , find out 和 look for 者B含有 尋找、找至U ” 的意 思，但其含義和用法卻不同。find意為找至ij、發(fā)現(xiàn)"，通常指找到或發(fā)現(xiàn)具體的東西，也可指偶然發(fā)現(xiàn)某物或 某種情況，強調(diào)的是找的結(jié)果。He didn ' t find his bike,他沒找到他的自行車。look for意為 尋找”，是有目的地找，強調(diào) 尋找”這一動作。I don ' t f

53、ind my penl ' m looking for it everywhere.我沒有找至U我的鋼筆， 我 正到處找。 He is looking for his shoes,他在找他的鞋子。6. find out意為找出、發(fā)現(xiàn)、查明”，多指通過調(diào)查、尋問、打聽、研究之后犒清楚、弄明白”，通常含有 經(jīng)過困難曲折”的含義，指找出較難找到的、無形的、抽象的東西。Please find out when the train leaves.請查一下火車什么時候離站。Read this passage and find out the answer to this question.【語法歸

54、納】一般現(xiàn)在時態(tài)的被動結(jié)構(gòu)及用法一、概念理解7. 時態(tài)：在英語語言中，時態(tài)主要討論行為動詞發(fā)生的時間。如：He often helps me with my English.他經(jīng)常幫助我學英語。（help這個動 作經(jīng)常發(fā)生often；故用一般現(xiàn)在時）英語中常用的時態(tài)有：一般現(xiàn)在時、一般 過去時、一般將來時、現(xiàn)在進行時、過去進行時、現(xiàn)在完成時、過去完成時、過 去將來時等等。1 .語態(tài)：在英語語言中，語態(tài)主要討論句子主語與行為動詞的關系。語態(tài) 有兩種：主動語態(tài)和被動語態(tài)。 主語是動作的發(fā)出者（執(zhí)行者）為主動語態(tài)。The tall boy often hits his classmates 主語是動

55、作的接受者（承受者）為被動語態(tài)。助動詞be +及物動詞的過 去分詞構(gòu)成 Chinese is spoken by the most people in the world （主語 Chinese 是謂語動詞speak的接受者）。3語態(tài)與時態(tài)的關系：在任何一個英語句子中都同時存在語態(tài)時態(tài)，他們是 分析一個英語句子的兩個主要元素。 He is looking after his sister at home. He is being looked after well by his parents.二、被動語態(tài)最基本的句型結(jié)構(gòu)：be +及物動詞過去分詞、be有時態(tài)，人稱和數(shù)的變化。、被動語態(tài)中的謂

56、語動詞必須是及物動詞；因為被動句中的主語是動作的承受者，某些短語動詞如 100k after, think of, take care of, work out, laugh at 等，也可用于被動語態(tài)。三、被動語態(tài)的使用1.當不知道或沒有必要指出動作的執(zhí)行者時，常用被動語態(tài)，這時往往不用 by 短語。 “Mr. White, the cup with mixture was broken after class.2,突出或強調(diào)動作的承受者，如果需要說出動作的執(zhí)行者，用by短語。如： The cup was broken by Paul.3.當漢語句子的主語既不是動作的執(zhí)行者，也不是動作的承受者時，這時 常用in +名詞作狀語，而代替 by短語。如：These cars were made in China.四、主動語態(tài)變被動語態(tài)的變法：主動語態(tài)與被動語態(tài)之間如何轉(zhuǎn)換1 .把主動語態(tài)的賓語變成被動語態(tài)的主語。2 .把主動語態(tài)的謂語變成被動語態(tài)的be +過去分詞，時態(tài)要與原句保持一致。3 .把主動語態(tài)的主語變?yōu)榻樵~by的賓語，放在被動語態(tài)里謂語動詞之后，by短語可以省略。如果原句主語是地點名詞，在被動語態(tài)中用in +地點名詞作狀語。五、一般現(xiàn)在時的被動語態(tài)： am /is/ a