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2．表示能力的情態(tài)動詞 can可表示某人具有某種特定技巧.能力或通過感官意識到某物. could表示某人過去具有某種技巧.能力或意識. -Some people can ski better than others. 有些人滑雪比其他人好. Everyone in the village could hear her voice. 村子里每個人都能聽見她的聲音. be able to/be unable to不僅有現(xiàn)在時.過去時.還可有將來時.現(xiàn)在完成時.不定式.動詞-ing形式等.例如: Our baby will be able to walk in a few weeks. 我們的嬰兒幾周后就能走路了. Since his accident he hasn’t been able to leave the house. 自從事故后.他就不能離開房子了. 3. 表示肯定推測的情態(tài)動詞 must用于推測時.表示“一定 .“肯定 .表明說話人認(rèn)為的可能性很大.一般只用于肯定陳述句中.否定形式用can’t.表示“一定不 “肯定不 如: Oh, you must be Sylvia’s husband. 你一定是西爾薇亞的丈夫. 語法總復(fù)習(xí)2- - -被動語態(tài) 被動語態(tài)表示主語是謂語動作的承受者.如:A new swimming pool will be built on our school. 被動語態(tài)的形式是由“助動詞be+動詞的過去分詞 構(gòu)成.助動詞be隨著主語的人稱.數(shù).時態(tài)和語氣的不同而變化.各種時態(tài)的被動語態(tài)形式如下: 【查看更多】

 

題目列表(包括答案和解析)

用適當(dāng)?shù)那閼B(tài)動詞填空。
1. There being no bus that night,we ______ go home on foot.
2. You _____ worry about him,he is not a child.
3. You  _____ opened the letter, it was written for me.
4. — Must I finish my homework today?
    — No,you____.
5. You _____ play football on the road because it is dangerous.
6. The windows _____ cleaning.

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用適當(dāng)?shù)那閼B(tài)動詞填空。
1. _____  you like to share a room with
    your sister?
2. Mum said to her baby" You _______   not  eat so many candies. "
3. — You have so much work to do. _____.
    —  you like me to help you?
    — No, thanks.
4. — ______ I finish the job tomorrow?
    — No, you needn't.
5. — Could I use your computer?
    — Yes, you _____.
6. — Need I go there with you?
    — Yes, you _____.

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從下面方框中選擇適當(dāng)?shù)那閼B(tài)動詞填空。
can't would may must shall should
1. _____ you be so kind as to keep an eye on my house while I
  am away?
2. — ___ I have a walk with you, Mum?
    — No, you mustn't.
3. All the students _____ obey the school rules.
4. We _____ help others when they are in trouble.
5. He _____ be tired.  He has just begun to work.
6. — ______ he use your bike?
    — Certainly. Here is the key.

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用適當(dāng)?shù)那閼B(tài)動詞填空

________ you like something to drink now?

 

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用適當(dāng)?shù)那閼B(tài)動詞填空

He needn’t come to attend the meeting, ________ he?

 

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