Unit 3 Computers grammar课时作业

　　Ⅰ.单句语法填空

　　1．It is recommended that the picnic (should) be cancelled (cancel) because of the bad weather.

　　2．This is the second time that he has been sent (send) into space.

　　3．Organizers are making final preparations(prepare) for next week's 50th anniversary of our company.

　　4．I know I haven't done enough revision (revise) for tomorrow's exam.

　　5．Though he has never done this type of work before，I'm sure he'll fit in well here.

　　6．Being able to afford a drink would be a comfort in those tough times.

　　7．His requirement that he (should) be given (give) another chance is reasonable.

　　8．As far as I am concerned (concern)，it's necessary to limit the time we spend using smartphones.

　　9．Ding Ning is acknowledged as one of the best table tennis players in the world.

　　10．He would have attended your birthday party but he occupied himself(he) with a very important experiment.

　　Ⅱ.完成句子

　　1．一整天忙于家务，她筋疲力尽。

　　Occupying herself/Occupied in doing/with the housework all day，she was tired out.(occupy)

　　2．这是他第三次问同一个问题。

　　It was the third time that he had asked the same question.(time)

　　3．作为一名学生，我真的想真诚地向您推荐一个话题。

　　As a student，I really want to recommend a topic to you/you a topic wholeheartedly.(recommend)

　　4．我需要有个人替我参加会议。

　　I need someone to substitute for me at the meeting.(substitute)

　　5．就我认为，他不是最适合做这个工作的人。

　　As far as I'm concerned, he is not the best one to do the work.(concern)

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