题目内容

【题目】用所给动词的适当形式填空

【1】Her mother asks her not to play computer games too much. If she____(do) ， her mother will be angry with her.

【2】I think you should____（have） a good rest after a weeks work.

【3】I had a great time____(play) basketball yesterday.

【4】What____（happen） if there is no water or air on the earth?

【5】To keep in good health, it is best____(exercise) every day.

【答案】

【1】does

【2】have

【3】playing

【4】will happen

【5】to exercise

【解析】

【1】句意：：她妈妈要求她不要玩太多的电脑游戏。如果她这样做，她妈妈将会生气。do动词，做；does是其第三人称单数。在含有if引导的条件状语从句的复合句中，主句用将来时，从句用一般现在时；本句主语为she，动词用第三人称单数形式does。故填：does。

【2】句意：我认为你工作了一周后应该好好休息。have动词；固定搭配have a good rest,意为“好好休息”。should为情态动词，后用动词原形。故填：have。

【3】句意：我昨天打篮球很开心。play动词，打；have a great time doing sth."做某事很开心"。故填：playing。

【4】句意：地球上如果没有水和空气，将会发生什么事情？happen动词，发生。在含有if引导的条件状语从句的复合句中，主句用将来时，从句用一般现在时。故填：will happen。

【5】句意：为了保持健康，最好每天锻炼。exercise 动词，锻炼；本句句型为：It’s +形容词+（for sb）.+ to do sth., 意为“（对某人来说）做某事是怎么样的。”it在此为形式主语，动词不定式为真正的主语。故填：to exercise。

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