《九年级-unit-4-I-used-to-be-afraid-of-the-dark-课文重难点讲解(共20页)》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(共20页)（20页珍藏版）》请在金锄头文库上搜索。
1、精选优质文档-倾情为你奉上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
2、去常常做某事，表示过去做过的事现在已经不做，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
3、： Yes， 主语+ did./ No, 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.
4、( ) He used to _short and _ 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 shop
5、ping on Saturdays, but now 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
6、老师习惯于晚睡觉。练习：. Liu Huan, 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.
7、 plays【解析2】反意疑问句（见单元语法）2. 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)like?Eg: 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 o
8、f + 名词 （指描述某人的体形、身材等） 主语. + have/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 mo
9、ther and I _ her. ( ） A. am like; 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 like3.friendly 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_. ( ) A.lively B.p
10、erfectly C.badly D.friendly. Its very friendly _ him to help me when Im in trouble. ( ) A. of B. with C. to D. in 4.She 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
11、with his friends _. （沉默地） We should keep _ in the library. ( ) A. silence B. silently C. silences They stood _ as a mark of honor to her. ( ) A. in silent B. in silence C. Silence5.She 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 t
12、he movies from time to time.2.time短语: at times=sometimes 有时 have a good time 玩得高兴 have time e free 有空 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 morning 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)
