新目標英語九年級第4單元知識點

1、課題： I used to be afraid of the dark教學目標：學會運用used to句型談論自己與他人的過去習慣、愛好及經常做的事情教學重難點：used to及與used相關的詞的用法主要知識點：1. use v.& n. 使用，用途 adj useful 有用的useless 無用的 use sth. to do sth . 用某物做某事 Farmers use horses to do the farm work . 農民用馬干農活。 used to do sth . 過去常常，過去曾經 I used to sleep in class I didnt use t

2、o sleep in class . I usednt to sleep in class . be used to(介詞)+ n. / pron. /doing 習慣于 I am used to getting up early . be used to do sth / be used for doing sth 被用來做 The knife is used to cut apples . The knife is used for cutting apples . be used as 被用作 介詞as表示“作為”，后常接名詞 English is used as a foreign l

3、anguage in China . be used by 被使用 ，介詞by后面常接動作的執(zhí)行者 The car is used by my uncle .例 - How does Jack usually go to school ? - He _ ride a bike ,but now he _ there to lose weight . A .used to ; is used to walk B .was used to ; is used to walking C .was used to ;is used to walk D .used to ;is used to walk

4、ing解析:根據題意可知，此題考查used to do(過去常常做某事)，be used to doing(習慣做某事)，故此題選D. 而be used to do 意為“被用來做”2. 反意疑問句 肯定陳述句否定提問如：Lily is a student, isnt she? Lily will go to China, wont she? 否定陳述句肯定提問 如：She doesnt come from China, does she?You havent finished homework, have you?提問部分用代詞而不用名詞 Lily is a student, isnt sh

5、e?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。 如：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？注：反意疑問句的答語 如果反意疑問句中的陳述部分為肯定句時，用“Yes+肯定結構”作為肯定回答；用“No+否定結構”作為否定回答 - He enjoys singing , doesnt he? 他喜歡唱歌，是嗎？ - Yes, he does. /No, he doesnt

6、. 是的，他喜歡。/不，他不喜歡。 如果反意疑問句中的陳述部分為否定句時，Yes譯為“不”，No譯為“是” -You didnt go to school ,did you ？ 你沒有去上學，是嗎？ - Yes, I did . / No, I didnt . 不，我去了。/ 是的，我沒去。例：-Jim had nothing for breakfast this morning, _ ？ -_ . He got up too late . A .had he; Yes B .hadnt he; Yes C .did he; No D .didnt he; No解析：由nothing可知陳述部

7、分為否定句，故附加疑問部分應用肯定形式，故排除B、D，本句時態(tài)為一般過去時，應用助動詞did .故選C 3. help v.& n. 幫助 adj. helpful 有幫助的 相關短語及句型：help sb. with sth. 在方面幫助 help oneself to 隨便吃 help sb. out 幫助某人解決困難 help sb. (to ) do sth .幫助某人做某事with the help of sb = with sbs help 在的幫助下 4. Whats sb like ? 意為“是什么樣的人？” ，多用于提問人的性格、品質等，也可用于提問人的相貌。 - W

8、hats Alice like ? - She is quiet and a little shy . 注：What does sb look like?用來提問人的長相、外貌，意為“.長得什么樣？” - What does Tom look like ? - He has short hair .5. enough 副詞，意為“足夠的；充分的”，用來修飾形容詞或副詞，一般置于被修飾詞之后 He runs quickly enough . 形容詞，意為“足夠的；充分的”，在句中作定語修飾名詞，名詞既可放前也可放后 We have enough time to do our homework .

9、 adj /adv +enough to do sth 意為“足夠可以做某事” The boy is old enough to go to school . 6. It has been + 一段時間 +since + 過去式的陳述句 “自從已經多長時間了”，還可表示為“It is +一段時間+since+從句” It has been four years since I worked in the school . 注：since此處用作連詞，意為“自從；自從以來”。主句常用完成時，且動詞需用延續(xù)性動詞。Since后接從句，該從句用一般過去時態(tài)。 She has taught Engli

10、sh since I came to this school . since 還可用作介詞，意為“自從以來”，后接表示時間點的詞 He has worked there since 10 years ago .例：My uncle has been taught in this school _ he was twenty years old . A .since B .for C .until D .after解析：since 引導的從句是現在完成時的標志之一。句意為“自從他20歲起，我叔叔就一直在這所學校里教學?！?7. from time to time =sometimes 有時，時常

11、 一般現在時的標志。 8turn 變成 多用于在顏色或性質等方面的變化，強調變化的結果become 變得，成為 通常指身份、職位的變化，強調變化的過程已完成get 變得 多用于口語，表示一種變化過程，強調“漸漸變得”，其后常接形容詞比較級 The man turned blue with fear . 那個人嚇得臉色發(fā)青。 She became an English teacher . In winter , the days get shorter . 9. see sb. do sth . 看見某人做了某事 指整個過程即：指動作經常發(fā)生或剛剛完成 see sb. doing sth .看見

12、某人正在做某事。 指當時正在進行的動作。 I saw him playing football on the playground . I saw her run into the room .例：When I came into the school , I saw some boys basketball on the playground . A play B . playing C plays D to play 解析：此題考查see sb do sth 和see sb doing sth 的區(qū)別，句意為“當我進學校時，我看見一些男孩正在踢足球”，故選B類似用法的單詞還有：hear s

13、b. do sth. / hear sb. doing sth .watch sb. do sth . / watch sb doing sth .10. 19-year-old 十九歲的，這是由“數詞-名詞-形容詞”構成的復合形容詞，其中間用連字符連接，其中的名詞必須用單數。He is an eight-year-old boy . 例：I dont believe that this _ boy can paint such a nice picture . A .five years old B .five-years-old C .five-year-old D .five year

14、old 解析：根據選項直接排除B、D，又因選項A通常作表語，故選C。C選項在句中作定語11. take up doing sth . 開始做某事，學著做某事,從事 His father took up learning English at the age of forty .12. deal with 處理，應付 常與how 連用, 側重于方式、方法；do with 處理 常與what 連用，側重于對象。 I dont know how they deal with the problem . I dont know what they do with the problem .例 I do

15、nt know how to with this math problem . You can solve it listening carefully in class .A do, by B deal , by C do , in D deal , with 解析：how通常與deal with 搭配，故排除A、C, 介詞by意為“通過的方式”，故選B注：在動詞不定式短語to deal with 中，必須帶賓語 I dont know how to deal with it .13. dare 敢于，膽敢 ，當情態(tài)動詞時常用于否定句、疑問句或條件句中。當實意動詞時 dare to do s

16、th . 敢于做某事,其中to 時可以省略（尤其是在否定句或疑問句中） We must dare to think ,speak and act .例：How did you dare her about that ? ( tell ) 解析：此題考查dare to do sth , 故填to tell14. imagine v. 想象 imagine doing sth . 類似用法的finish, mind，enjoy ,practice 等15 .whole 形容詞，意為“整個的，全部的”，常用結構為“the + whole + 名詞單數形式”。all也有此意，但語序不同，all用于冠詞

17、、所有格或其他限定詞之前；whole用于冠詞、所有格及其他限定詞之后。 I spent the whole morning/all the morning in bed today . 注：如果沒有冠詞或其他的限定詞，whole不能與單數名詞連用 The whole city was burning . whole一般不與不可數名詞及物質名詞連用。因此我們不能說：the whole money或the whole bread ,而應該說：all the money或all the bread16、tons of意為“大量的；許多的”，后接可數名詞復數形式或不可數名詞 Theyve got to

18、ns of money . I bought tons of apples while they were cheap .17. a number of + 可數名詞復數 “許多，大量 = many”做主語時動詞為復數。 he number of +可數名詞復數 “的數量”做主語時動詞為單數。 The number of the books in the library is 3,000 . A number of people have left early . 例：In our school library there _ a number of books on science, and

19、 in these years the number of them _ growing larger and larger . A .are; is B .is; are C .have; are D .have; is 解析：“a number of +復數名詞”意為“許多”，作主語時，謂語動詞用復數形式；“the number of+復數名詞/代詞”意為“的數量”，作主語時謂語動詞用單數，故選A18. no more=not any more 不再一般指動作或行為不再重復或發(fā)生。 no longer=notany longer 不再指情況或狀態(tài)不再存在或延續(xù)。 I am not youn

20、g any longer . Sorry, I wont do that any more . 19. require v. 需要，要求 通常不用于進行時，常用句型為; require sb. to do sth . 要求某人做某事 They required me to keep silent . 20. lonely adj. 孤獨的，寂寞的 ，用作表語或定語。 alone adj. & adv. 單獨，獨自 當形容詞講時 只能作表語。 The old man lives alone , but he doesnt feel lonely . Her parents were no

21、t at home ,and she was alone . 例：Though he is _ at home, he doesnt feel _ for he has many things to do A .alone; lonely B .lonely; alone C .alone; alone D .lonely; lonely 解析：句意：雖然他獨自在家，但是他并不感到孤獨，因為他有很多事要做。 alone意為“單獨的” lonely意為“孤獨的”,故選A21. advise v. 建議 n. advice give sb. some advice 給某人提建議 advise sb

22、. to do sth . 建議某人做某事advise doing sth . 建議做某事The boss advised him to leave as soon as possible .He advised leaving early . 例：The teacher advised us more reading . (do) 解析：此題考查advise sb to do sth(建議某人做某事)，故填to do22. fail v. 失敗,不及格 n. failure I failed in the math exam . 我這次數學考試沒及格。 常用結構：fail to do sth

23、, 未能做某事 He failed to meet his teacher in Shanghai . 23. seldom 頻度副詞，“不常，很少” 表示否定含義。在句中用于連系動詞、助動詞或情態(tài)動詞之后，實意動詞之前。 He seldom eats breakfast . 例：He is seldom absent , he ? A isnt B is C doesnt D does 解析：此題考查反意疑問句。此句陳述部分含有表否定意義的詞，故附加疑問部分應用肯定形式，故選B24. influence v.& n. 影響 influence on sb. / sth . 對某人/

24、某物的影響 常用結構：have a great / good /bad influence on sb.對某人有很大/ 好/ 壞的影響 These friends of hers have a bad influence on her . 25. think of 考慮 ， 想到 think about 仔細考慮 What do you think of ？ 你覺得怎么樣？ = How do you like ？用來征求對方意見。 26.in the last / past + 一段時間 “在過去的里”用于現在完成時。 I have learned a lot in the last few

25、years . Great changes have taken place in the village in the last few years .例：My life a lot in the last ten years .A change B changed C has changed D have changed 解析：句中有in the last ten years ,故用現在完成時，故選C27 introduce v.介紹n. introduction 常用結構：introduce oneself 自我介紹 introduce sb. to sb. 把某人介紹給某人 The h

26、eadteacher introduced the new teacher to us . 28. remain v. 剩余， 留下 ， 依然，保持， 當“依然， 保持”講時是半系動詞。How can we remain silent on this question ? 練習題：1. He go out with his parents , but now he staying at home alone . A used to , is used to B is used to , used to . C use to , is used to 2. he to get up early

27、? Why does he get up late now ？ A Does , use B Did , use C Did , used D Does , used 3. Im used to a sweater and jeans , but I didnt use to . A wear B wore C wearing D be wearing 4、Maria has few friends in China, _?A. has she   B. doesnt she   C. does she5、 I don

28、9;t like fruit or vegetables. I_ eat them.But they're good for your health.A. always  B. seldom  C. often6、There is            river in my hometown.A. two-metre-deep        B .a two-metre-deepC. t

29、wo metres deep          D. a two metres deep7、Phelps mother        him when he won 8 Olympic gold medals in Beijing. A. made a decision       B. took pride in C. paid attention to  

30、0;  D. was interested in8、When I went into the hall, I saw a little girl _ up and down.       A. to jump        B. jumping        C. jumped         D.  jumps9、 You seem to know much about t