题目内容
用所给动词的适当形式填空,每词限用一次。
encourage, master, boil, prevent, perform, talk back
1.Nobody ____________ waster water from polluting the river unless something is done.
2.My friend Tom ___________ about 1,000 Chinese words in the past 3 months.
3.Tom regretted ______ to his teacher.
4.--- Where’s your mom, Mary?
--- Sorry, I don’t know. Maybe she _________ some soup in the kitchen.
5.Studying is the most important to teenagers. They shouldn’t ______ to work part-time.
6.The actor __________ a funny comedy and made us all laugh.
1.will prevent
2.has mastered
3.talking back
4.is boiling
5.be encouraged
6.Performed.
【解析】
试题分析:
1.1】句意:如果不做些什么,没有人能阻止废水污染河流。unless除非,如果不,主句用一般将来时,从句用一般现在时。故答案是will prevent.
2.2】句意:在过去的三年里,我的朋友汤姆已经掌握了10000个汉字。根据in the past 3 months可知本句用现在完成时。故答案是has mastered。
3.3】句意:汤姆后悔顶撞老师,regret doing后悔干某事,故填talking back。
4.4】句意:――玛丽,妈妈在哪?――很抱歉,我不知道。她可能在厨房里煮汤。表示现在正在进行的动作,用现在进行时,故填is boiling
5.5】句意:学习对于青少年来说是重要的,不应该鼓励青少年做兼职工作。当主语是动作的承受者时,用被动语态。故填be encouraged.
6.6】句意:这个演员表演了一个可笑的喜剧,使我们都笑了。根据made可知上句用一般过去时。故答案是Performed.
考点:单词填空