Unit 3 Inventors and inventions课时作业

learning about language

Ⅰ.单句语法填空

　　1．________(attract) by the movie starring Jet Li, I decided to see it again.

　　答案：Attracted　attract与其逻辑主语I之间为动宾关系，故应用过去分词attracted作状语。

　　2．I'll appreciate it if you can reply to my letter ________your earliest convenience.

　　答案：at　at your earliest convenience 为固定短语，意为"尽快"。

　　3．We were ________(delight) that we were successful in our experiment.

　　答案：delighted　delighted "高兴的；快乐的"，常用于修饰人，表示人的心理活动。

　　4．It is necessary that the problem ________(discuss) at once.

　　答案：(should) be discussed　It is necessary that sth./sb. (should) do sth. 为固定句型，本句中，the problem和discuss之间存在被动关系，故用被动语态。

　　5．I am looking forward to being told about your ________(arrange) of vacation.

　　答案：arrangements　arrangement "安排"，常用复数形式。

　　6．Even if ________(invite) to, I won't go to such a bad lecture.

　　答案：invited　所填词为状语从句的省略形式，补充完整为：Even if (I am) invited to ... 。

　　7．Mr Green is in charge of a large company ________(consist) of more than 2,000 workers.

　　答案：consisting　consist of "由......组成"，无被动语态，故应用现在分词形式作后置定语，修饰company。

　　8．When would it be ________(convenience) for you to start work?

答案：convenient　It is convenient for sb. to do sth. "对某人来