Unit 3 Inventors and inventions grammar课时作业

Ⅰ.单句语法填空

　　1．She adapted herself quickly ________ the climate there.

　　答案：to　adapt ... to ... "使......适应......"。

　　2．After the meeting, the manager asked him to explain his ________ (absent)．

　　答案：absence 　absence "缺席；不在"；absent "不在的；缺席的"。由空前的his可知应填名词absence。

　　3．Is there any sound more ________ (annoy) than the whine of a mosquito?

　　答案：annoying　annoying "恼人的；烦人的；使人不高兴的"，常用来描述事物的特性；annoyed "感到恼火的；觉得生气的"，常描述人的心理状态。此处指声音的特点"令人心烦"可知应填annoying。

　　4．I'd like to congratulate you ________ your wonderful performance.

　　答案：on　congratulate sb. on sth. "就......向某人表示祝贺"。

　　5．The survey ________ (conduct) by the company shows there is a large increase in customer satisfaction this year.

　　答案：conducted　conduct与主语survey 之间为被动关系，故应填过去分词conducted充当其后置定语。

　　6．All the rooms in this building are so well designed that they are ________ (access) to the disabled.

　　答案：accessible 　be accessible to "......可接近/可靠近/可使用的"。

　　7．The director was fully convinced that this moving story, if ________ (adapt) for television, would be a hit.

　　答案：adapted　adapt "适应；改编"。所给动词与其逻辑主语story之间为被动关系，故填过去分词。

　　8．My grandfather often goes to the countryside, because he thinks a stay there will be ________ (benefit) to his health.

　　答案：beneficial 　be beneficial to ... "对......有益"。

　　9．Without his ________ (encourage) to me, I would have been defeated in the game.

　　答案：encouragement　此处用名词encouragement "鼓励"作介词without的宾语。

　　10．________ (ambitious) plays an important role in our daily life, because it is a guide for us to make decisions and choices.

　　答案：Ambition　句中缺主语，故应填名词ambition充当主语。且作"雄心，野心"讲时，为不可数名词。

Ⅱ.单句改错