句型轉換(共10個空,每空0.5分,滿分5分)

1. Going to sleep early is important for the teenagers.

? __________? _________? _________? for the teenagers to go to sleep early.

2. You should read more English books.

? You? ________? _________ read more English books.

3.He had to stay up late last night because he hadn’t recited NCE.(改為否定句)

? He ________? _________? _________ stay up late last night because he had recited NCE.

4. If it doesn’t rain tomorrow, we will climb Baiyun Hills.

? We will climb Baiyun Hills _________ it _________ tomorrow.

 

【答案】

1.It is important?

2.ought to

3.didn’t have to

4.unless… rains

【解析】

試題分析:

1.句意:早睡是對年輕人很重要的。這里是it is+形容詞+for sb to do ,it是形式主語,真正的主語是to go to sleep early ,故用It is important。?

2.句意:你應該多讀英語書。這里should= ought to “應該,故用ought to

3.句意:他不得不熬夜因為他沒有背下來新概念英語。因為謂語動詞是had to,變否定句的時候應該用助動詞didn’t 來幫助構成,故用didn’t have to。

4.句意:如果明天不下雨,我們將去登云臺山。這里if …not = unless ;unless引導的是條件從句不能用將來時而用一般現(xiàn)在時,故用unless… rains。

考點:句型轉換。

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