1、unit 3【學習目標】1、學會委婉的提出要求。2、能夠?qū)e人的要求進行作答。【預習·合作·探究】1. the minute i sat down in front of the tv, my mom came over. 我剛坐在電視機前面，我媽媽就過來了。【解析1】the minute = as soon as “一. 就.” please write to me the minute you get there.【解析2】 in front of in front of 指在物體外部的前面 there is a bike in front of the classro

2、om.【辨析】 in the front of 指在物體內(nèi)部的前面 our teacher is standing in the front of the classroom 【記】 the driver sat _ the car. the policeman stood _ the car.【解析3】come over 過來2. you watch tv all the time and never help out around the house! 你總是看電視，從不幫忙做家務！【解析】all the time = always 一直；總是【拓展】與time相關的短語： on time

3、 按時 in time 及時 at the same time同時 form time to time偶爾 the first time 第一次 at times 有時 time and time again 一再；經(jīng)常 last time上次 next time 下次3. im just as tired as you are! 我和你一樣累！【解析】as.as . 和.一樣.【注】比較級倍數(shù)表達句型為：倍數(shù)+as+形容詞、副詞原級+as+比較對象4. for one week, she did not do any housework and neither did i. 一周的時間，她不

4、做任何家務，我也不做。【解析】neither +助動詞/系動詞/情態(tài)動詞 +主語 “某人（主語） 也不” neither兩者都不 neither nor 既不也不,連接兩個詞做主語，謂語動詞由后一個主語確定neither tom nor jim is a student 表達“也不” 則用 “neither /nor + be / v助 / v情 + 主”5. the next day , my mom came home from work to find the house clean and tidy.【解析】find +賓語+賓語補足語【注】find found found v. 發(fā)現(xiàn)

5、 (1) find sb. doing sth 發(fā)現(xiàn)某人做某事 (2) find it + adj. + to do sth 發(fā)現(xiàn)做某事很find it difficult/ hard to do sth 發(fā)現(xiàn)做某事很困難6. she asked in surprise.她吃驚地問道。【解析】in surprise 驚奇地；吃驚地surprise v. 使吃驚 surprising adj. 令人吃驚的 surprised adj. 吃驚的to ones surprise 使某人吃驚的是 in surprise 吃驚地 be surprised at 對感到吃驚7. “ im do sorry

6、, mom. i finish understand that we need to share the housework to have a clean and comfortable home.” i replied. “對不起，媽媽。我終于理解為了擁有一個干凈、舒適的家我們需要共同來分擔家務。” 我回答說。【解析1】need v 需要用于肯定句，是實義動詞。(1)人做主語，sb. need to do sth 某人需要做某事(2)物做主語，sth need doing sth= sth need to be done用于否定句或疑問句，是情態(tài)動詞(1)neednt = dont hav

7、e to 沒有必要(2)need ,must 引導的一般疑問句，肯定會的用must,否定回答用neednt must i go there now? yes，you must/no, you needntshare sth 分享或共用某物share sth with sb. 與某人分享某物【形成性檢測】一、 單項選擇.1. i have two sisters, but _of them is a teacher. a. all b. neither c. both d. none2. you had better hurry or well be late for the plane. the plane will _ in a few minutes. a. take upb. take downc. take offd. take away3.he speaks _english _french. instead, he speaks german.a either; or b not only; but also c both; and d neither; nor二、用所給詞的適當形式填空。1. the minute he _ （sit）down，his mother came