Unit 5 Canada-The True North grammar课时作业

　　Ⅰ.用所给词的适当形式填空

　　1．She ________ (estimation) that the work would take three months.

　　2．I can say with ________ (certain) that this is true.

　　3．He was ________ (delegate) to the convention.

　　4．The science fiction film had some ________ (marvel) special effects.

　　5．The company is planning to ________ (large) its production scale.

　　6．He was ________ (honor) with a title of "the Model Worker"．

　　7．The whale is an ________ (endanger) species.

　　8．He thinks ________ (ignore) their playing computer games all day is wrong.

　　9．She ________ (remove) the dirty dishes from the table.

　　10．The ________ (absent) of electricity made matters worse.

　　答案：1.estimated　2.certainty　3.delegated　4.marvellous　5.enlarge　6.honored　7.endangered　8.ignoring　9.removed　10.absence

　　Ⅱ.选择适当的短语填空

　　1．I saved him while he cheated me ________.

　　2．The boat was ________ the rapid water.

　　3．This photo ________ me ________ my old friend.

　　4．He has ________ the difficult situation.

　　5．________ at least 6,000 men would have been needed to finish this task.

　　6．________ his school work, he takes interest in anything.

　　7．________ you ________ I should be punished.

　　8．She ________ do the task well on time.

　　9．He certainly was going to ________ $5 million ________ this company.

　　10．The pole is about a metre ________.

　　答案：1.in return　2.at the mercy of　3.reminds; of

　　4．gone through　5.It's estimated that　6.Apart from

　　7．Not; but　8.undertook to　9.bid; for　10.in length

Ⅲ.用适当的介词填空