高中英语Unit 1 Great scientists优秀课件
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9. 有人听到他向他的朋友说再见。 He was heard to say goodbye to his friend.
Practice
1. – The window is dirty. – I know. It __D___ for weeks. A. hasn’t cleaned B. didn’t clean C. wasn’t cleaned D. hasn’t been cleaned
to the students the next mornwinogu.ld be given
9. By the end of next term two thousand English words ____________________ (learn).
10. He said the projectw_i_l_l_h_a_v_e__b_e_e_n__l_e_a_r_n_t___
被动语态的构成
由助动词be + 及物动词的过去分词〔Ved〕构成。助动词be有人称、数和时态 的变化。
A 一般现在时被动 B 一般过去时被动 C 现在进行时被动
D 现在完成时被动 E 一般将来时被动
F含情态动词被动
am / is / are + done
was / were + done
am / is / are + being done have / has + been done will / be going to + be done 情态动词 + be done
“by + 动词的-ing〞可以在句中作状语
Rewrite the sentences by changing the underlined phrases with a phrase beginning with by + -ing.
1.Yuan Longping changed agriculture in China. He discovered a new type of rice. Yuan Longping changed agriculture in China by discovering a new type of rice.
1. 奶奶告诉他要好好保管这枚戒指。
He was told by his grandma that the ring should be kept well.
2. 我现在很忙。我有很多作业要做。 I’m busy now. I have lots of homework to do.
3. 到目前为止，地球人已经几次拜访 了月亮。
(finish) by 20xx.
would have been finished
Translate the following sentences into English.
1. 奶奶告诉他要好好保管这枚戒指。 2. 我现在很忙。我有很多作业要做。 3. 到目前为止，地球人已经几次拜访了月亮。 4. 你的外套该洗洗了。 5. 我爸爸给我买了一辆新自行车。 6. 这本书值得一看。 7. 有人看到他昨天下午在操场上打篮球。 8. 你的理由听起来挺合理的。 9. 有人听到他向他的朋友说再见。
last month.
A. has been designed B. had been designed
C. was designed
D. would be designed
9. Hundreds of jobs __B__ if the factory closes.
A. lose
B. will be lost
6. When and where to go for the nosalary holiday ____D_ yet.
A. are not decided B. have not been decided C. is not being decided D. has not been decided
3. The mayor of Beijing says that all construction work for the Beijing Olympics _C____ by 2006. A. has been completed B. has completed C. will have been completed D. will have completed
So far, the moon has been visited by earthmen several times.
4. 你的外套该洗洗了。
Your coat needs cleaning / to be cleaned.
5. 我爸爸给我买了一辆新自行车。 A new bicycle was bought for me by my father.
D. had beenபைடு நூலகம்cut
By + -ing Form
1.You can improve your spoken English by practicing as often as possible.
2. Mary also passed the exam by working hard.
3. The boy is becoming stronger and stronger by running every morning.
3.The problem____i_s_b_e_i_n_g_d__is_c_u_s_se_d_____ (discuss) at the meeting now.
4.His new book _w_i_ll_b_e__p_u_b_l_is_h_e_d_ (publish) next month.
5.The classroom h_a_s__n_o_t _b_e_e_n_c_l_e_a_n_e_d (not clean) yet.
除了做饭和缝纫以外，她还要照顾四 个孩子。
On hearing the news, all the pupils jumped with joy.
听到这个消息后，所有的学生都快乐 得跳了起来。
4.According to the art dealer, the
painting __A___ to go for at least a
million dollars.
A. is expected B. expects
C. expected
D. is expecting
5. -- What happened to the priceless works of art? -- ___A_____. A. They were destroyed in the earthquake B. The earthquake was destroying them C. They destroyed in the earthquake D. The earthquake destroyed them
Revision of the passive voice
英语语态
语态是动词的一种形式，表示主语和 动词之间的关系。英语动词有两种语态： 主动语态和被动语态。主动语态动词的主 语是动作的执行者，而被动语态动词的主 语是动作的承受者。被动语态是动词的一 种特殊形式，一般说来，只有需要动作对 象的及物动词才有被动语态。
另外，动词的-ing还可以和介词in, on, after, against, before, for, without, besides等构成短语，在句中作状语。 如：
He left ahead of time without saying a word.
他一句话也没说就提前离开了。
Besides cooking and sewing, she had to take care of four children.
C. are lost
D. will lose
10. Rainforests _C___ and burned at such a speed
that they will disappear from the earth in the
near future.
A. cut
B. are cut
C. are being cut
2.Researchers learn things when they carry out experiments. Researchers learn things by carrying out experiments.
3. They changed the design and so they built a better engine. By changing the design they built a better engine.
7. A new cinema __D__ here. They hope to finish it next month.
A. will be built
B. is built
C. has been built
D. is being built
8. The new suspension bridge __B__ by the end of
2. Now that she is out of a job, Lucy __B___
going back to school, but she hasn’t decided
yet.
A. had considered B. has been considering
C. considered
D. is going to consider
6. 这本书值得一看。
This book is worth reading.
7. 有人看到他昨天下午在操场上打篮球。 He was seen playing basketball on the playground yesterday afternoon.
8. 你的理由听起来挺合理的 。 Your reason sounds reasonable.
Fill in the blanks with the proper form of the words given in the brackets.
1.The bridge _w_a_s__b_u_il_t_ ( build) last year.
2.The Olympic Games __a_r_e_h_e_l_d__ (hold) every four years.
4. You will become a better pianist if you practice often. You will become a better pianist by practicing often.
5. If we plan for the future we can be happy in the present. By planning for the future we can be happy in the present.
6. The machine ____w_a_s__b_e_i_n_g__r_e_p_a_i_re(rdepair) at
this time yesterday.
7. She said the report _____h_a_d__b_e_e_n__t_y_p_e(dtype)
by Li Mei for two weeks. 8. Miss Li said the book ________________ (give)
Practice
1. – The window is dirty. – I know. It __D___ for weeks. A. hasn’t cleaned B. didn’t clean C. wasn’t cleaned D. hasn’t been cleaned
to the students the next mornwinogu.ld be given
9. By the end of next term two thousand English words ____________________ (learn).
10. He said the projectw_i_l_l_h_a_v_e__b_e_e_n__l_e_a_r_n_t___
被动语态的构成
由助动词be + 及物动词的过去分词〔Ved〕构成。助动词be有人称、数和时态 的变化。
A 一般现在时被动 B 一般过去时被动 C 现在进行时被动
D 现在完成时被动 E 一般将来时被动
F含情态动词被动
am / is / are + done
was / were + done
am / is / are + being done have / has + been done will / be going to + be done 情态动词 + be done
“by + 动词的-ing〞可以在句中作状语
Rewrite the sentences by changing the underlined phrases with a phrase beginning with by + -ing.
1.Yuan Longping changed agriculture in China. He discovered a new type of rice. Yuan Longping changed agriculture in China by discovering a new type of rice.
1. 奶奶告诉他要好好保管这枚戒指。
He was told by his grandma that the ring should be kept well.
2. 我现在很忙。我有很多作业要做。 I’m busy now. I have lots of homework to do.
3. 到目前为止，地球人已经几次拜访 了月亮。
(finish) by 20xx.
would have been finished
Translate the following sentences into English.
1. 奶奶告诉他要好好保管这枚戒指。 2. 我现在很忙。我有很多作业要做。 3. 到目前为止，地球人已经几次拜访了月亮。 4. 你的外套该洗洗了。 5. 我爸爸给我买了一辆新自行车。 6. 这本书值得一看。 7. 有人看到他昨天下午在操场上打篮球。 8. 你的理由听起来挺合理的。 9. 有人听到他向他的朋友说再见。
last month.
A. has been designed B. had been designed
C. was designed
D. would be designed
9. Hundreds of jobs __B__ if the factory closes.
A. lose
B. will be lost
6. When and where to go for the nosalary holiday ____D_ yet.
A. are not decided B. have not been decided C. is not being decided D. has not been decided
3. The mayor of Beijing says that all construction work for the Beijing Olympics _C____ by 2006. A. has been completed B. has completed C. will have been completed D. will have completed
So far, the moon has been visited by earthmen several times.
4. 你的外套该洗洗了。
Your coat needs cleaning / to be cleaned.
5. 我爸爸给我买了一辆新自行车。 A new bicycle was bought for me by my father.
D. had beenபைடு நூலகம்cut
By + -ing Form
1.You can improve your spoken English by practicing as often as possible.
2. Mary also passed the exam by working hard.
3. The boy is becoming stronger and stronger by running every morning.
3.The problem____i_s_b_e_i_n_g_d__is_c_u_s_se_d_____ (discuss) at the meeting now.
4.His new book _w_i_ll_b_e__p_u_b_l_is_h_e_d_ (publish) next month.
5.The classroom h_a_s__n_o_t _b_e_e_n_c_l_e_a_n_e_d (not clean) yet.
除了做饭和缝纫以外，她还要照顾四 个孩子。
On hearing the news, all the pupils jumped with joy.
听到这个消息后，所有的学生都快乐 得跳了起来。
4.According to the art dealer, the
painting __A___ to go for at least a
million dollars.
A. is expected B. expects
C. expected
D. is expecting
5. -- What happened to the priceless works of art? -- ___A_____. A. They were destroyed in the earthquake B. The earthquake was destroying them C. They destroyed in the earthquake D. The earthquake destroyed them
Revision of the passive voice
英语语态
语态是动词的一种形式，表示主语和 动词之间的关系。英语动词有两种语态： 主动语态和被动语态。主动语态动词的主 语是动作的执行者，而被动语态动词的主 语是动作的承受者。被动语态是动词的一 种特殊形式，一般说来，只有需要动作对 象的及物动词才有被动语态。
另外，动词的-ing还可以和介词in, on, after, against, before, for, without, besides等构成短语，在句中作状语。 如：
He left ahead of time without saying a word.
他一句话也没说就提前离开了。
Besides cooking and sewing, she had to take care of four children.
C. are lost
D. will lose
10. Rainforests _C___ and burned at such a speed
that they will disappear from the earth in the
near future.
A. cut
B. are cut
C. are being cut
2.Researchers learn things when they carry out experiments. Researchers learn things by carrying out experiments.
3. They changed the design and so they built a better engine. By changing the design they built a better engine.
7. A new cinema __D__ here. They hope to finish it next month.
A. will be built
B. is built
C. has been built
D. is being built
8. The new suspension bridge __B__ by the end of
2. Now that she is out of a job, Lucy __B___
going back to school, but she hasn’t decided
yet.
A. had considered B. has been considering
C. considered
D. is going to consider
6. 这本书值得一看。
This book is worth reading.
7. 有人看到他昨天下午在操场上打篮球。 He was seen playing basketball on the playground yesterday afternoon.
8. 你的理由听起来挺合理的 。 Your reason sounds reasonable.
Fill in the blanks with the proper form of the words given in the brackets.
1.The bridge _w_a_s__b_u_il_t_ ( build) last year.
2.The Olympic Games __a_r_e_h_e_l_d__ (hold) every four years.
4. You will become a better pianist if you practice often. You will become a better pianist by practicing often.
5. If we plan for the future we can be happy in the present. By planning for the future we can be happy in the present.
6. The machine ____w_a_s__b_e_i_n_g__r_e_p_a_i_re(rdepair) at
this time yesterday.
7. She said the report _____h_a_d__b_e_e_n__t_y_p_e(dtype)
by Li Mei for two weeks. 8. Miss Li said the book ________________ (give)