2.1 强化练习
1.动词时态强化练习
1. I was hired（hire） by a Saudi diplomat directly from the Philippines to work in London in 1989.
解析：过去时的被动语态，标志语：1989.
2. However， many people doubt whether this will reduce （reduce） the incidence of abuse.
解析：一般将来时，表示"会减少"的意思。
3. Up to that time， the blues had been（be） an essentially black medium.
解析：过去完成时，标志语：up to that time，表示"过去的过去".
4. Of these 20，000， just under 2000 are beingphysically， sexually and psychologically abused（abuse）。
解析：现在进行时的被动。
5. If you do not（not， control） it， it will control you.
解析：一般现在时。主讲从现：主句用将来时，但是时间状语、条件状语和让步状语从句中
用现在时。
6. You will enjoy your fun time more after you have completed（complete） your study responsibilities.
解析：现在完成时，表示"已经完成".
7. Maintaining a healthy self-esteem is（be） a challenge that continues throughout life.
解析：一般现在时，动名词做主语，谓语动词用单数。
8. The second half of the nineteenth century witnessed（witness） the first extended translation into English of the writings of Eliphas Levi.
解析：一般过去时，标志语：the second half of the nineteenth century.
9. All the worries they might have felt for him were driven（drive） off by the sight of his cheerful face.
解析：一般过去时的被动
10. Attempts to break up this old system have been made （make） in every presidential election in the past one hundred years.
解析：现在完成时的被动，标志语：in the past one hundred years.
2.非谓语动词强化练习
1. The mother didn‘t know who to blame（blame） for the broken glass.
解析：who+动词不定式做know的宾语
2. The children brought（bring） up in this way tend to be healthier.
解析：过去分词作定语，表被动。
3. It reminded the president to keep the campaign focused（focus） on the economy.
解析：过去分词做宾补。
4. Putting（put） food into an empty stomach helps synchronize the body clock.
解析：动名词作主语。
5. It seems reasonable to assume that， other things being（be） equal， they would prefer single to shared rooms.
解析：现在分词用在独立结构中
6. This poem， if translated（translate） word for word into Chinese， will make no sense.
解析：连词加过去分词作状语
7. They may have their passports removed（remove）， making leaving or “escaping” actually impossible.
解析：过去分词作宾补
8. Her body， with hands and feet bound（bind）， was discovered by a traveler early in the morning.
解析：过去分词用在独立结构中
9. I couldn‘t help but feel（feel） this is a very strange life.
解析：couldn''''t help but 后接动词原形
10. Let us consider the earth as a planet revolving（revolve） round the sun.
解析：现在分词作定语
3.虚拟语气强化练习
1. If it hadn‘t been for your help， we would have been （be） in real trouble.
解析：与过去事实相反的虚拟语气的主句
2. He would have given you more help， if he had not been（not be） so busy.
解析：与过去事实相反的虚拟语气的从句
3. It is high time that we took（take） firm measures to protect our environment.
解析：It is high time +过去式的虚拟形式
4. It was imperative that students finish（finish） their papers before July 1st.
解析：It was imperative that+动词原形的虚拟形式
5. They demanded that the right to vote be given（give） to every adult person.
解析：demand所接宾语从句用动词原形的虚拟形式
6. There was a mistake on my paycheck. I should have received（receive） $10 more.
解析：与过去事实相反的虚拟语气的主句，表示"本应该收到"而实际上没有。
7. I would rather he bought（ buy） the house next year.
解析：would rather后接宾语从句，从句用过去式表示虚拟语气。
8. The manager told us to be friendly to the visitors as if we had met（meet）them before.
解析：as if 所引导的从句用过去完成式表示虚拟语气。
9. Should she come tomorrow， I _________ take her to the museum. ×正确答案为C
[A] can
[B] will
[C] would
[D] must
解析：与将来事实相反的虚拟语气的主句。
10. If we _________ everything ready by now， we should be having a terrible time tomorrow. 正确答案为A
[A] hadn‘t got
[B] didn‘t get
[C] wouldn‘t have got
[D] wouldn‘t get
解析：从句与现在事实相反，但本身已经是现在完成时（从by now可以看出），所以变为过
去完成时。
4.定语从句和名词性从句强化练习
1. Studies have shown _________ teenagers often suffer from depression. 正确答案为A
解析：that 引导宾语从句
[A] that
[B] which
[C] in which
[D] in that
2. It is a well-known fact _________ a person will move in a circle when he cannot use his eyes to control his direction. 正确答案为A
[A] that
[B] if
[C] when
[D] whether
解析：that 引导同位语从句
3. On the other hand concern is also growing about the possibility of a new economic order_________ resource-rich nations of the Third World would combine to set high commodity prices. 正确答案为C
[A] which
[B] what
[C] that
[D] in that
解析：that 引导同位语从句
4. It is not yet known _________ computers will one day have vision as good as human vision.
正确答案为A
[A] whether
[B] if
[C] that
[D] how
解析：it为形式主语，whether引导真正的主语从句
