高中英语 Unit3 Computers（二）讲义 新人教版必修2

1、 Computers(二)本讲目标被动语态被动结构：be+done一般现：_+done一般过： _+done一般将： _+done现完： _+done过完： _+done题一：In the last few years thousands of films _ all over the world. A. have produced B. have been produced C. are producing D. are being produced题二：Experiments of this kind _ in both the U.S. and Europe well before th

2、e Second World War. A. have conducted B. have been conducted C. had conducted D. had been conducted题三：His sister left home in 1998, and_ since then. A. had not been heard of B. has not been heard ofC. had not heard of D. has not heard of题四： How long _ the book _ so far? Ten days and I will return it

3、 tomorrow.A. was; borrowedB. has; borrowedC. has; been borrowedD. has; been kept 题五：He is said_ to 5 years in prison before.A. having been sentencedB. to be sentencedC. being sentencedD. to have been sentenced题六：When I got there the accident _already so I didnt know who should be responsible for it.

4、 A. has been happenedB. has happenedC. had been happenedD. had happened题七：_many times, the boy still did not know how to do it. A. Having taught B. Teaching C. Having been taught D. Had been taught 题八：I should very much like to have gone to that party of theirs, but _.A. Im not invited B. I have not

5、 been invitedC. I was not invited D. I had not been invited能力提升与拓展题九： Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform of an elevator operator or the uniform of a five-star general(将军). 1 Among the arguments f

6、or uniforms, one of the first is that in the eyes of most people they look more professional than civilian（百姓的）clothes. People have become conditioned to expect superior quality from a man who wears a uniform. 2 Faith in the skill of a garage mechanic is increased by a uniform. What easier way is th

7、ere for a nurse, a policeman, a barber, or a waiter to lose professional identity（身份）than to step out of uniform? 3 They save on other clothes. They save on laundry bills. They are tax-deductible（可减税的）. They are often more comfortable and more durable than civilian clothes. Primary among the argumen

8、ts against uniforms is their lack of variety and the consequent loss of individuality experienced by people who must wear them. Though there are many types of uniforms, the wearer of any particular type is generally stuck with it, without change, until retirement. 4 5 Though they are long lasting, o

9、ften their initial expense is greater than the cost of civilian clothes. Some uniforms are also expensive to maintain, requiring professional dry cleaning rather than the home laundering possible with many types of civilian clothes. A. Americans think highly of uniforms. B. Why are uniforms so popul

10、ar in the United States? C. When people look alike, they tend to think, speak, and act similarly, on the job at least. D. Uniforms also have many practical benefits. E. Uniforms also give rise to some practical problems.F. The television repairman who wears a uniform tends to inspire more trust than one who appears in civilian clothes.G. People