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 being physically，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