九年级-unit-4-I-used-to-be-afraid-of-the-dark-课文重难点讲解.doc

《九年级-unit-4-I-used-to-be-afraid-of-the-dark-课文重难点讲解.doc》由会员分享，可在线阅读，更多相关《九年级-unit-4-I-used-to-be-afraid-of-the-dark-课文重难点讲解.doc（22页珍藏版）》请在三一办公上搜索。

1、Unit 4 I used to be afraid of the dark.Section A 课文重难点精讲精选1. Mario, you used to be short, didnt you马里奥，你以前个子矮，对吗 Yes, I did. 是的。【解析1】：1. use v.使用useful adj. 有用的 use up 用完Eg： Studying English is_(use).2. use sth to do sth 用某物做某事Eg：We use Internet _(find) information.3. used to do sth 过去常常做某事，表示过去做过的事

2、现在已经不做，只用于过去时态。变成否定句或疑问句时要借助助动词didnt/did【拓展】：1. 肯定形式：主+used to+do Eg: I used to get up at six.2. 否定形式：主+ usednt /didnt use +to do Eg: He usednt to study hard.= He didnt use to study hard.3. 疑问形式: Used +主语+ to do sth 答语： Yes, 主语+used to./ No, 主语+ usednt to Did + 主语+ use + to do . 答语： Yes， 主语+ did./ N

3、o, 主语+ didnt Used he to go to school on foot= Did he use to go to school on foot 4. 反意疑问句： 肯定句+ didnt /usednt+ 主语 Eg: He used to be very rich, didnt he/ usednt he 否定句+ did /used +主语 Eg: He didnt use to smoke, did /used he 练习： My mother used_（tell）us story when we were young. ( ) He used to _short an

4、d _ short hair when he was young. ( ) A. have; be B. be; have C. be; be D. have; have【辨析】：辨析：used to do something.，be used to do something.与be used to doing something.1. used to do sth. “过去常常做某事”(而现在已经不做了)，表示过去习惯性、经常性的动作或状态，和现在对比，暗示现在不做了。to为不定式符号，后跟动词原形。：Eg: I used to go shopping on Saturdays, but n

5、ow I no longer do so. 过去我经常星期六去购物，但现在我不再那样了。2. be used to do something. 表示被动，“.被用来做”。Eg: Computers are used to help people do many things. 电脑被用来帮助人们做很多事情。3. be used to doing something. “习惯于做某事”。to 在这里是介词，后接名词或动名词。Eg: The teacher is used to going to bed late in the evening. 那个老师习惯于晚睡觉。练习：. Liu Huan,

6、a famous male singer, has long hair, because he _ long hair. A. used to have B. is used to having C. is used for having D. is used to have. - Grandpa has changed a lot. - So he has. He spends more time than he used to _ games with the children. A. play B. playing C. played D. plays【解析2】反意疑问句（见单元语法）2

7、. A: Whats he like now 他现在什么样子呢 B: Hes tall now. 【解析】: Whats sb like 如果询问人的性格、人品时，多用What be(am/is/are)likeEg: Whats he like 他是个什么样的人呢 Hes friendly and kind. 他友好善良。What is John like He is shy.【拓展】: 如果询问人的外貌时，多用 What do/does sb. look like 答语为： 主语. + be + 形容词/ 主语. + be of + 名词 （指描述某人的体形、身材等） 主语. + have

8、/has + 形容词 + 名词 （指强调某人的体貌特征）Eg： What does she look like She is tall /She is of medium build / She has long hair tall She is of medium height. short. thin She is of medium build. heavy. short/ long hair. She has Straight/curly hair. Red/black/ blonde.hair练习： I _ my mother and I _ her. ( ） A. am like;

9、 like B. am like; am like C. like; like D. like; am likes How do you _ China Very much. ( ) A. like B. likes C. liked D. look like adj. 友好的 【解析】：be friendly to=be good to=be kind to“对什么友好”练习：.To my surprise , my brother can speak English_. ( ) . Its very friendly _ him to help me when Im in trouble.

10、 ( ) A. of B. with C. to D. in was always silent in class 在课堂上她总是很沉默。 【解析】：silence n 沉默 silent 沉默；缄默；无声 in silence 沉默地、无声地 = silently keep silent 保持沉默练习： .When he heard the bad news, Robert walked home together with his friends _. （沉默地） We should keep _ in the library. ( ) A. silence B. silently C.

11、silences They stood _ as a mark of honor to her. ( ) A. in silent B. in silence C. Silence still plays the _ _from time to time. 她仍然时常弹_ 【解析】1. from time to time= sometimes / at times.时常，有时Eg: She goes to the movies from time to time.短语: at times=sometimes 有时 have a good time 玩得高兴 have time e free 有

12、空 all the time 一直 at the same time 同时 by the time 到时候 for the first time 第一次 take ones time从容不迫3.句型” Its time to do sth =Its time for sth 是该做某事的时间了 It takes sb. some time to do sth 做某事花费某人多长时间s练习： .I knew it was impossible for me _(按时上班) when I missed the last bus. Tom didnt go to school _ this morn

13、ing because he overslept. ( ) A. at once B. on time C. by accident D. at present. As students, we should study hard, _ its important for us to get on well with others. (同时) .The teacher hope all of us can hand _ our homework _ time every day. ( ) A. up ; in B. out; on C. on; in D. in ; on6. She was

14、never brave enough to ask questions. 【解析】enough1. adj. “足够的“ 作表语和定语，修饰名词时，可放在名词之前或之后。Eg: We have enough time _(finish) the work.2. adv 充分地，足够地 修饰形容词和副词，放在形容词和副词之后。 Eg: My coat isnt new enough.练习: .This movie wasnt _. He fell asleep half way through it. ( ) A. interesting enough B. enough interesting

15、 C. interested enough D. enough interested How do you like the talk show I think its _, but some people think its so_. ( ) A. wonderful enough; bored B. enough wonderful; boring C. wonderful enough; boring3. enough 后跟动词要用动词不定式。 即 be not + enough to do sth.练习：. His sister is old enough _ (go) to scho

16、ol. Shes not strong enough _ walking up mountains. ( ) A. to go B. going C. go D. went7 .helpful adj. 有用的；有帮助的 【解析】help v 帮助 helpful adj. 有帮助的【拓展】: 加后缀ful构成形容词的有 skillskillful 熟练的 helphelpful 有帮助的 useuseful 有用的 forgetforgetful 健忘的 beauty beautiful 美丽的 carecareful 仔细的 wonderwonderful 精彩的 thankthankfu

17、l感激的successsuccessful成功的 painpainful 疼痛的练习：. Mary is so _ she comes to you whenever youre in trouble. ( ) A. usefulB. carefulC. thankfulD. Helpful.After the rain , the village looks _ from the top of the hill.(wonder)【相关短语】:1. be helpful to对有用练习：. A little wine will not be _ to your health. Just don

18、t drink too much. ( ) A. helpful B. helpless C. harmful D. Harmless2. help sb. do sth. =help sb. with sth. 帮助某人做某事练习：. I cant find my pen. Could you help_ find it ( ) A. me B. her C. him D. them3. with the help of sb.=with ones help在某人的帮助之下练习：. Bill has made great progress _the help of his teachers.

19、 ( ) A. for B. with C. Under With his father help , Bob is beginning to write his stories. ( ) A. Bobs father agrees with help B. Bob does well in writing C. Thanks to his fathers help D. Because of his stories4. cant help doing sth 禁不住做某事练习：.She cant help _ the house because shes busy making a cake

20、. ( ) A. to clean B. cleaning C. cleaned D. being cleaned5. help yourself to 随便，自便练习：. -Jim, please help _ to some bread . - Thank you. ( ) A. himself . B. yourself . C. herself . What would you like , tea or coffee _. ( ) A. A cup of tea, please B. Its so delicious . Thank you C. Help yourself to s

21、ome fish D. Yes, please . Thank you-What about having a drink -_. ( ) A. Help yourself mind re right idea.6. help (to)do sth.帮忙做某事练习：. Many social workers went to Yaan to help_ clean water and food to local people to reduce their pain from the earthquake. ( ) A. put out B. come out C. work out D. gi

22、ve out7. Can I help you = What can I help you 你需要买什么练习： Computer will be more and more _(help) in the new century. Mrs. Smith is very _ (help) .She often helps others.8. help sb. out 使某人脱离困境练习：. He _ plenty of money to the people in the earthquake area _. ( ) A. put out, to work out well B. handed o

23、ut, help them out C gave out, work out well D. gave away; to help them out9. give sb. a hand =help sb. 帮助某人练习：.Excuse me , could you give me a hand ( ) A.借我一点钱 B.照顾我 C.帮我一把 D.给我一只手8. This party is such a great idea! 这次聚会真是一个好主意！ 【解析】 such“这样的，这种，如此”，用于修饰名词1. such+ a/ an+形容词+单数名词： Eg： such a good day

24、 such an exciting match 练习：.The First Huaguoshan International Golf Open was_ success that we enjoyed ourselves very much. ( ) A. such a great B. a such great C. so a great D. a so great 2. such+形容词+复数名词/不可数名词： Eg：such important decisions such delicious food 练习： He offered _ valuable advice that _ p

25、eople disagreed. ; a few ;few ; a few ; few 3. 如果名词前被many, much, few, little修饰时，只能用so，而不用such： Eg： so many sick children_ so little time_【拓展】： such修饰名词（单数、复数或不可数名词）。结构如下;1. such+ a/an +形容词+可数名词单数+that Eg： She is such a good student that all teachers like her.2. such+形容词+可数名词复数+that Eg： I have such g

26、ood friends that they can help me whenever I have trouble.3. such+形容词+不可数名词+that练习：. The girl is _ a nice girl _ we all want to help her. ( ) A. such; that B. too; to C. so; that D. very; that Some word puzzles in this book are _ difficult that _ students can solve them. ( )A. such; few B. such; lit

27、tle C. so; few D. so; little agree 我同意 【解析】： agree v (反)disagree agreement n同意1. agree with sb. 同意某人 eg: I agree with you.练习： I think drinking milk every morning is good _ our health. Yes, I agree _ you. A. to; to B. with; to C. at; with D. for; with.- Can I have a look at your photos, please -_. (

28、) A. Sure, here you are t mention it C. I cant agree with you D. Im sorry to hear that. I think sixteen-year-olds should be allowed to drive. _. They arent serious enough at that age. ( ) agree B. I disagree think so D. Thats right . I think there is too much rain this spring. _. It causes many floo

29、ds. ( ) A. I agree with you B. Im not sure C. Im all right 2. agree to do sth 同意做某事 练习： I think English is more useful than Chinese. I dont _ you. They are both useful. A. get on with B. catch up with C. talk with D. agree with10. Its been three years since we last saw our primary school classmates.

30、自从我们上一次见到小学学已经三年了【解析】: since conj. 既然 (表示对方已知的事实或理由，常放在句首）练习：. You have been in Neijiang very long Yeah. _my parents came here.( ) A. For B. As C. When D. Since. I have been collecting stamps _ I was nine years old. ( ) A. before B. if C. since . - I can hardly believe my eyes. Is that you, Lucy - Y

31、es. It has been almost 20 years_ we were together. ( ) A. since B. before C. after D. Until11. I used to see him reading in the library every day. 我过去每天都看见他在图书馆读书【解析】see （saw , seen） v 看见 1. 看电影、看医生用see see the film=go to the cinema = go to the movies 看电影 see a doctor = go to a doctor see a dentist

32、= go to a dentist看牙医练习： You are ill. You had better _ the doctor right now. ( ) A. look at B. see C. watch. Where did you go yesterday, Rick I went to see a _ because I had a cold. A. teacher B. doctor C. reporter 2. see sb. do sth 看见某人做某事 （看到动作发生的全过程或经常看到动作发生） see sb. doing sth 看见某人正在做某事 （强调动作正在发生）

33、练习：. Andy prefers _ books to _ TV. ( ) A. reading; watching B. read; watch C. looking; seeing D. look; see.Seeing their teacher _ into the classroom, they stopped _ at once. ( ) A. walk; telling B. entering; to speak C. enter; to tell D. walking; talking When I walked past the park, I saw some old p

34、eople_ Chinese Taiji. ( ) doing【拓展】: I see . 我知道了。 （表示通过别人提醒而明白、了解）练习：Its bad for your eyes to read in the sun. _. ( ) A. Im OK B. I dont know C. Im sorry D. I see When I passed the classroom, I heard a girl _ in it. ( ) A. sing B. losing C. sang D. singing interviewed 19-year-old Asian pop star Can

35、dy Wang. 我采访了19岁的亚洲流行歌星坎迪.王【解析】: 19-year-old adj.十九岁的 作定语用 (复合形容词)注意：复合形容词的特点： 各词之间有连字符号 名词用单数1. a 19 year- old boy 19岁的男孩 2. nineteen- year olds n 19 岁的人 Eg： nineteen- year olds like to sing.3. nineteen years old 19岁 指年龄 Eg：He is nineteen years old.练习： Lucy is a _ girl, but shes very smart. ( ) A.

36、ten years old B. ten- year old C. ten-years-old D. ten year old Up to now the Chinese Communist Party（中国共产党）has nearly history. Yes, it was founded _ July 23rd, 1921. ( ) A. 90 years; at B. 90-year; in C. 90-years; of D. 90-year; on Mr. Smith has _ 8-year-old daughter who has won two national painti

37、ng prizes. ( ) A. a B. an C. the D. 不填 told me that she used to be really shy and took up singing to deal with her shyness.并且从事演唱来解决她的害羞问题。【解析1】： take up 开始做./占据. take up doing sth 开始做某事短语：take after 在（外貌、性格等方面）与（父母）相像 take it easy 别紧张 Take back 收回，接回 take down 写下 take off 脱下；起飞 take care 小心 take care of 照顾 take pride in 为. 而感到骄傲 take place 发生 take out 拿出 take away 拿走练习：. When you are swimming, _ your ears. You can use earplugs(耳塞) to stop water getting into your ears. ( ) A. take a