2. They be encouraged to speak English after class.

用must/have to的適當(dāng)形式填空。

1. You not get down until the bus has stopped.

知識(shí)點(diǎn)二 must與have to

兩者都有“必須”之意，但用法有所區(qū)別：

(1) must多表示主觀需要或責(zé)任感的驅(qū)使有必要或有義務(wù)去做某事，多譯為“必須”，而have to 多表示客觀存在的環(huán)境所限，即客觀要求(無(wú)奈) 而為之，多譯為“不得不干某事”。•

(2) must沒(méi)有時(shí)態(tài)的變化，而have to有時(shí)態(tài)的變化。

(3) must的否定形式為mustn’t,意為“不允許”，表示禁止某人做某事。由must引起的疑問(wèn)句，肯 定回答要用must或have to,否定回答要用needn’t或don't have to,意思是“不必”。

2.  (單項(xiàng)選擇)

() (1) —Must I finish my homework before eight o’clock?

—Yes,you.

   A. must    B. don't have to

    C. mustn’t   D. need to 

() (2) —Must I attend the meeting?

—No,you . You can ask Tom to go instead.

  A. must   B. don't have to

  C. mustn’t   D. had to

知識(shí)點(diǎn)一 “疑問(wèn)詞十不定式動(dòng)詞”結(jié)構(gòu)

(1) “疑問(wèn)詞+動(dòng)詞不定式”作動(dòng)詞的賓語(yǔ)。疑問(wèn)詞包括疑問(wèn)代詞who,what,which,whose和疑 問(wèn)副詞 when,where,how。

(2) “疑問(wèn)詞+不定式動(dòng)詞”結(jié)構(gòu)可以在句中充當(dāng)主語(yǔ)、賓語(yǔ)、表語(yǔ)、同位語(yǔ)等成分。

(3 ) 適用于“疑問(wèn)詞 + 不定式動(dòng)詞”的動(dòng)詞包括：know,see,decide,tell,ask,consider,discover,explain,forget,guess,hear,imagine,learn,remember,think,wonder,understand 等。

(4) 有些動(dòng)詞，如ask,show,tell,advise,inform,teach等，可以先加賓語(yǔ)，然后再接著加上適當(dāng)?shù)?“疑問(wèn)詞+不定式動(dòng)詞”結(jié)構(gòu)。

(5) —些形容詞短語(yǔ)后面也可接“疑問(wèn)詞+不定式動(dòng)詞”結(jié)構(gòu)作賓語(yǔ)，如be sure,afraid,clear等。

1.  (單項(xiàng)選擇)

() (l) There isn’t any difference between the two. I really don't know .

   A. where to choose   B. which to choose

C    C. to choose what   D. to choose which 

() (2) I've worked with children before,so I know what in my new job.

   A. expected   B. to expect

    C. to be expecting   D. expects

基礎(chǔ)詞匯過(guò)關(guān)(漢譯英)

1. 請(qǐng)求幫助 2. 寫(xiě)報(bào)告

3. 上交作業(yè) 4. 這么多有趣的書(shū)

5. ……/等等 6. 看一些評(píng)論

    It seems that everybody tells lies—well,not big lies,but what we call “while lies”. Telling “while lies” isn’t really that bad. Most of the time,people do it because they want to protect a friendship. A survey shows that each person lies about seven times a day. The only real questions are about when we lie and who we tell lies to. Here are some reasons why people tell “white lies”.

  ◆ Lying to hide something： People often lie because they want to hide something from someone. For example,Paul doesn’t tell his parents that he’s going to play basketball because he doesn,t think they will agree. He tells a lie that he is going to the library to study.

   ◆ Lying to make someone feel good:Often we don't tell the truth to make someone feel good. For example,your friend cooks dinner for you,but it tastes terrible. Do you say so? No!You probably say ,“Mmm,this is delicious!”

  ◆  Giving false (錯(cuò)誤的) excuses: Sometimes people lie because they don't want to do something. For example,someone invites you to a party. You think it will be boring,so you say you’re busy.

   ◆  Lying to hide bad news:Sometimes we don't want to tell someone bad news. For example,you have just had a very bad day at work,but you don^ feel like talking about it. So if someone asks you about your day,you just say everything was fine.

閱讀短文，回答下列問(wèn)題。

1. Why do people tell “white lies” most of the time?

   
   

2. Does Paul want to play basketball or study in the library?

3. What will you say to make people feel good although the dish tastes terrible?

4. Telling “white lies” is always bad,isn’t it?

5. How many ways of telling “white lies” are mentioned in the passage?

5. 愛(ài)麗絲不知道怎么從洞中逃出去。

Alice didn’t know from the hole.

4. 有一群人在大廳里。

There were people in the hall.

3. 那只大狗被拴在那棵大樹(shù)上。

That big dog that big tree.

2.  (2015 •威海) 寫(xiě)不完作業(yè)，我就不打游戲。

I I finish my homework.