资源预览内容
第1页 / 共20页
第2页 / 共20页
第3页 / 共20页
第4页 / 共20页
第5页 / 共20页
第6页 / 共20页
第7页 / 共20页
第8页 / 共20页
第9页 / 共20页
第10页 / 共20页
亲,该文档总共20页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述
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: 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. ( ) 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 shopping 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. 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 of + 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 mother 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.perfectly 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 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 the 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)
网站客服QQ:2055934822
金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号