Unit 1 Great scientists Learning about Language 课时作业

Ⅰ.单句语法填空

　　1．The Internet users have been warned to reject (reject) any messages that ask you to send cash or personal information, no matter how formal they are.

　　2．The girl is standing beside the street with her eyes fixed (fix) on the busy street.

　　3．She showed the visitors around the museum, the construction (construct) of which had taken more than three years.

　　4．There are three factors contributing (contribute) to my decision.

　　5．If you want to make progress in your study, above all, you must be strict with yourself.

　　6．The lectures offer students a chance to make sense of the mystery of space.

　　7．With his mother helping (help) him, he is getting along well with his work.

　　8．We were over the hill before this crazy movement (move) could be discovered.

　　Ⅱ.完成句子

　　1．他所做的一切对他的成功很有益处。

　　What he did contributed_to his success greatly.

　　2．因为通向机场的道路正在重建，我们最好早点出发。

　　As the road to the airport is_under_reconstruction/being_constructed,_we'd better set off early.

　　3．约翰到几家公司去应聘，但他一次次地遭到拒绝。

　　John applied to several companies, but he_was_rejected over and over again.

　　4．我们必须对学生严格要求，同时我们也应该给予他们关爱。

　　We must_be_strict_with our students while we should give them love and care.

　　5．无论你怎样读这个句子，它就是讲不通。

　　This sentence just doesn't_make_sense/makes_no_sense,_no matter how you read it.

　　6．我只有找到兼职工作，才有足够的钱上学。

　　Only if I get a part­time job will_I_have_enough_money to go to school.

　　Ⅲ.完形填空

　　Early one morning, more than a hundred years ago, an American inventor called Elias Howe finally fell asleep. He had been working all night on the __1__ of a sewing machine but he had __2__ a very difficult problem: it seemed impossible to get the thread to run smoothly __3__ the needle.

__4__ he was tired, Howe slept badly. He turned and turned. Then he had a dream. He dreamt that he had been caught by terrible savages whose __5__ wanted to kill him and eat him unless he could build a __6__ sewing machine. When he tried to do so, Howe ran into the same problem as __7__. The thread kept getting caught around the needle. The king flew into the cage and ordered