2.1 強化練習
1.動詞時態(tài)強化練習
1. I was hired?。╤ire） by a Saudi diplomat directly from the Philippines to work in London in 1989.
解析：過去時的被動語態(tài)，標志語：1989.
2. However， many people doubt whether this will reduce （reduce） the incidence of abuse.
解析：一般將來時，表示"會減少"的意思。
3. Up to that time， the blues had been?。╞e） an essentially black medium.
解析：過去完成時，標志語：up to that time，表示"過去的過去".
4. Of these 20，000， just under 2000 are being physically， sexually and psychologically abused?。╝buse）。
解析：現(xiàn)在進行時的被動。
5. If you do not （not， control） it， it will control you.
解析：一般現(xiàn)在時。主講從現(xiàn)：主句用將來時，但是時間狀語、條件狀語和讓步狀語從句中
用現(xiàn)在時。
6. You will enjoy your fun time more after you have completed?。╟omplete） your study responsibilities.
解析：現(xiàn)在完成時，表示"已經完成".
7. Maintaining a healthy self-esteem is?。╞e） a challenge that continues throughout life.
解析：一般現(xiàn)在時，動名詞做主語，謂語動詞用單數(shù)。
8. The second half of the nineteenth century witnessed?。╳itness） the first extended translation into English of the writings of Eliphas Levi.
解析：一般過去時，標志語：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：一般過去時的被動
10. Attempts to break up this old system have been made （make） in every presidential election in the past one hundred years.
解析：現(xiàn)在完成時的被動，標志語：in the past one hundred years.
2.非謂語動詞強化練習
1. The mother didn‘t know who to blame?。╞lame） for the broken glass.
解析：who+動詞不定式做know的賓語
2. The children brought （bring） up in this way tend to be healthier.
解析：過去分詞作定語，表被動。
3. It reminded the president to keep the campaign focused （focus） on the economy.
解析：過去分詞做賓補。
4. Putting （put） food into an empty stomach helps synchronize the body clock.
解析：動名詞作主語。
5. It seems reasonable to assume that， other things being （be） equal， they would prefer single to shared rooms.
解析：現(xiàn)在分詞用在獨立結構中
6. This poem， if translated?。╰ranslate） word for word into Chinese， will make no sense.
解析：連詞加過去分詞作狀語
7. They may have their passports removed?。╮emove）， making leaving or “escaping” actually impossible.
解析：過去分詞作賓補
8. Her body， with hands and feet bound?。╞ind）， was discovered by a traveler early in the morning.
解析：過去分詞用在獨立結構中
9. I couldn‘t help but feel?。╢eel） this is a very strange life.
解析：couldn''t help but 后接動詞原形
10. Let us consider the earth as a planet revolving （revolve） round the sun.
解析：現(xiàn)在分詞作定語
3.虛擬語氣強化練習
1. If it hadn‘t been for your help， we would have been （be） in real trouble.
解析：與過去事實相反的虛擬語氣的主句
2. He would have given you more help， if he had not been （not be） so busy.
解析：與過去事實相反的虛擬語氣的從句
3. It is high time that we took?。╰ake） firm measures to protect our environment.
解析：It is high time +過去式的虛擬形式
4. It was imperative that students finish?。╢inish） their papers before July 1st.
解析：It was imperative that+動詞原形的虛擬形式
5. They demanded that the right to vote be given?。╣ive） to every adult person.
解析：demand所接賓語從句用動詞原形的虛擬形式
6. There was a mistake on my paycheck. I should have received?。╮eceive） $10 more.
解析：與過去事實相反的虛擬語氣的主句，表示"本應該收到"而實際上沒有。
7. I would rather he bought?。?buy） the house next year.
解析：would rather后接賓語從句，從句用過去式表示虛擬語氣。
8. The manager told us to be friendly to the visitors as if we had met （meet）them before.
解析：as if 所引導的從句用過去完成式表示虛擬語氣。
9. Should she come tomorrow， I _________ take her to the museum. × 正確答案為C
[A] can
[B] will
[C] would
[D] must
解析：與將來事實相反的虛擬語氣的主句。
10. If we _________ everything ready by now， we should be having a terrible time tomorrow. 正確答案為A
[A] hadn‘t got
[B] didn‘t get
[C] wouldn‘t have got
[D] wouldn‘t get
解析：從句與現(xiàn)在事實相反，但本身已經是現(xiàn)在完成時（從by now可以看出），所以變?yōu)檫^
去完成時。
4.定語從句和名詞性從句強化練習
1. Studies have shown _________ teenagers often suffer from depression. 正確答案為A
解析：that 引導賓語從句
[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. 正確答案為A
[A] that
[B] if
[C] when
[D] whether
解析：that 引導同位語從句
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. 正確答案為C
[A] which
[B] what
[C] that
[D] in that
解析：that 引導同位語從句
4. It is not yet known _________ computers will one day have vision as good as human vision.
正確答案為A
[A] whether
[B] if
[C] that
[D] how
解析：it為形式主語，whether引導真正的主語從句
1.動詞時態(tài)強化練習
1. I was hired?。╤ire） by a Saudi diplomat directly from the Philippines to work in London in 1989.
解析：過去時的被動語態(tài)，標志語：1989.
2. However， many people doubt whether this will reduce （reduce） the incidence of abuse.
解析：一般將來時，表示"會減少"的意思。
3. Up to that time， the blues had been?。╞e） an essentially black medium.
解析：過去完成時，標志語：up to that time，表示"過去的過去".
4. Of these 20，000， just under 2000 are being physically， sexually and psychologically abused?。╝buse）。
解析：現(xiàn)在進行時的被動。
5. If you do not （not， control） it， it will control you.
解析：一般現(xiàn)在時。主講從現(xiàn)：主句用將來時，但是時間狀語、條件狀語和讓步狀語從句中
用現(xiàn)在時。
6. You will enjoy your fun time more after you have completed?。╟omplete） your study responsibilities.
解析：現(xiàn)在完成時，表示"已經完成".
7. Maintaining a healthy self-esteem is?。╞e） a challenge that continues throughout life.
解析：一般現(xiàn)在時，動名詞做主語，謂語動詞用單數(shù)。
8. The second half of the nineteenth century witnessed?。╳itness） the first extended translation into English of the writings of Eliphas Levi.
解析：一般過去時，標志語：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：一般過去時的被動
10. Attempts to break up this old system have been made （make） in every presidential election in the past one hundred years.
解析：現(xiàn)在完成時的被動，標志語：in the past one hundred years.
2.非謂語動詞強化練習
1. The mother didn‘t know who to blame?。╞lame） for the broken glass.
解析：who+動詞不定式做know的賓語
2. The children brought （bring） up in this way tend to be healthier.
解析：過去分詞作定語，表被動。
3. It reminded the president to keep the campaign focused （focus） on the economy.
解析：過去分詞做賓補。
4. Putting （put） food into an empty stomach helps synchronize the body clock.
解析：動名詞作主語。
5. It seems reasonable to assume that， other things being （be） equal， they would prefer single to shared rooms.
解析：現(xiàn)在分詞用在獨立結構中
6. This poem， if translated?。╰ranslate） word for word into Chinese， will make no sense.
解析：連詞加過去分詞作狀語
7. They may have their passports removed?。╮emove）， making leaving or “escaping” actually impossible.
解析：過去分詞作賓補
8. Her body， with hands and feet bound?。╞ind）， was discovered by a traveler early in the morning.
解析：過去分詞用在獨立結構中
9. I couldn‘t help but feel?。╢eel） this is a very strange life.
解析：couldn''t help but 后接動詞原形
10. Let us consider the earth as a planet revolving （revolve） round the sun.
解析：現(xiàn)在分詞作定語
3.虛擬語氣強化練習
1. If it hadn‘t been for your help， we would have been （be） in real trouble.
解析：與過去事實相反的虛擬語氣的主句
2. He would have given you more help， if he had not been （not be） so busy.
解析：與過去事實相反的虛擬語氣的從句
3. It is high time that we took?。╰ake） firm measures to protect our environment.
解析：It is high time +過去式的虛擬形式
4. It was imperative that students finish?。╢inish） their papers before July 1st.
解析：It was imperative that+動詞原形的虛擬形式
5. They demanded that the right to vote be given?。╣ive） to every adult person.
解析：demand所接賓語從句用動詞原形的虛擬形式
6. There was a mistake on my paycheck. I should have received?。╮eceive） $10 more.
解析：與過去事實相反的虛擬語氣的主句，表示"本應該收到"而實際上沒有。
7. I would rather he bought?。?buy） the house next year.
解析：would rather后接賓語從句，從句用過去式表示虛擬語氣。
8. The manager told us to be friendly to the visitors as if we had met （meet）them before.
解析：as if 所引導的從句用過去完成式表示虛擬語氣。
9. Should she come tomorrow， I _________ take her to the museum. × 正確答案為C
[A] can
[B] will
[C] would
[D] must
解析：與將來事實相反的虛擬語氣的主句。
10. If we _________ everything ready by now， we should be having a terrible time tomorrow. 正確答案為A
[A] hadn‘t got
[B] didn‘t get
[C] wouldn‘t have got
[D] wouldn‘t get
解析：從句與現(xiàn)在事實相反，但本身已經是現(xiàn)在完成時（從by now可以看出），所以變?yōu)檫^
去完成時。
4.定語從句和名詞性從句強化練習
1. Studies have shown _________ teenagers often suffer from depression. 正確答案為A
解析：that 引導賓語從句
[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. 正確答案為A
[A] that
[B] if
[C] when
[D] whether
解析：that 引導同位語從句
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. 正確答案為C
[A] which
[B] what
[C] that
[D] in that
解析：that 引導同位語從句
4. It is not yet known _________ computers will one day have vision as good as human vision.
正確答案為A
[A] whether
[B] if
[C] that
[D] how
解析：it為形式主語，whether引導真正的主語從句