人教版（2019）必修第二册Unit 2 Wildlife protection Grammar课件（22张PPT）
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| 名称 | 人教版（2019）必修第二册Unit 2 Wildlife protection Grammar课件（22张PPT） |  | |
| 格式 | pptx | ||
| 文件大小 | 1.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-11-02 18:34:28 | ||
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(共22张PPT)
Unit 2 Grammar
The structure of present continuous passive voice
语态
主动语态
被动语态
“不好啦，兔子咬人啦！”
“谁被兔子咬了？”
语态
主动语态
被动语态
（强调动作的执行者）
（强调动作的承受者）
He plants trees in spring.
主语
谓语
宾语(受动者)
Trees
are planted
by him
in spring.
一般现在时：
be (is, am, are)+动词过去分词
Review
Change the sentences into the passive form.
Active voice
(主动语态)
Passive form
(被动语态)
(1) I take a book.
(1) The book is taken by me.
(2) He waters the flowers every day.
(2) The flowers are watered by him every day.
(3) The famers don't grow apples on the farm.
(3) Apples are not grown by the farmers on the farm.
(4) Can we put our bikes here
(4) Can our bike be put here
Some workers are painting the rooms now．
The rooms
are being painted
by some workers
现在进行时：
am/is/are + being +过去分词
Present continuous tense
(现在进行时)
Present continuous passive tense
(现在进行时被动语态)
(1) I am reading a book.
(1) The book is being read by me.
(2) They are hunting a deer.
(2) The deer is being hunted by them.
(3) Tom is playing the guitar.
(3) The guitar is being played by Tom.
1. 定义
表示“某人/事此时此刻正在被…”，主语是动作的承受者, 表示说话时或现阶段某个被动的动作正在进行或按计划要被进行的动作或经常的被动行为。
1. Pandas are being protected in Wolong National Reserve.
2. A modern school is being built for the students these months.
3. A Christmas party is being held tonight.
4. Tom is always being praised by the teacher.
说话时正在进行的被动动作
现阶段正在进行的被动动作
按计划或安排将要进行的一个被动动作
经常的被动行为
2. 句型
1）肯定形式：am/is/are＋being＋过去分词
The house is being painted.
2）否定形式: am/is/are＋not＋being＋过去分词
The trees are not being watered.
3）疑问形式: Am/Is/Are＋主语＋being＋过去分词？
Am I being watched over
4）特殊疑问句的形式: 把特殊疑问词放在一般疑问
句前面。
How many bridges are being built in the village
is being built
isn't being built
Is a modern school being built
Where is a modern school being built
[即时训练2] 补全句子
①The little boy has made rapid progress recently and by his teachers. 那个小男孩最近进步很快，总是被他的老师表扬(praise)。
②The plan to explore the South Pole these days. 最近正在制订勘探南极的计划。
③Because of bad scores, Jimmy by his father at the very moment. 由于成绩不好，吉米此刻可能正在被他父亲批评(criticize)。
④The question about where is the factory going to be built . now.
关于在哪儿建厂的问题现在正在被讨论。
⑤A project about protecting the natural resources .
正在设计一个保护自然资源的项目。
is being praised
is being made
may be being criticized
is being dicussed
is being designed
注：
(1)stay, love, have, want, belong to等一般不用于现在进行时的被动语态。
(2)“be＋under/in等介词＋名词”结构可用来表示现在进行时的被动语态的含义。
e.g. The telephone is in use.
＝The telephone is being used. 电话正在使用中。
1. A new cinema___________ (build) here now.
2. A lot of tall buildings ___________ (set) up, and people will move next year.
3. The disease _______________ (study) by scientists at present.
4. Water ___________ (boil) at 100℃.
5. Pandas ______________ (disappear) in our country year after year.
6. The patient ______________ now. He will come out soon.
is being built
are being set
are being studied
boils
are disappearing
is being examined
Choose the suitable verb forms to complete the sentences.
1. I'm (working/being worked) at home today
because my office is (painted/being painted).
2. The alarming report is (written/being written). It
will be finished soon.
3. What part of the city is (attacked /being attacked)
now
4. Right now, the deer are (watched/being watched)
over by many volunteers.
5. Who is (hunting /being hunted) the kangaroos
Where are they (hunted/being hunted)
6. It is reported that living spaces for wildife are
(reduced/being reduced) due to the cutting of trees.
Liu Tao would like to express his concern over the wetland in his hometown. Help him finish the passage with the present continuous passive voice of the verbs in brackets.
湿地，沼泽地
In the wetland of my hometown, there are many different kinds of animals, including wild birds, fish, snakes, insects and so on. When I was in primary school, I often went there with my friends to watch
the birds and study them. That was an interesting place for all of us. But things have begun to change
in recent years. Small birds ____________ (catch) with nets. Wild ducks ____________ (sell) at food markets. Fish and snakes ____________ (kill) for food in restaurants. And even worse, the wetland ______________ (destroy). Some parts ________ ______(cover) with new houses. You can see rubbish everywhere. The wetland _____________ (pollute) seriously every day. I am very woried about it.
What can we do
are being caught
are being sold
are being killed
is being destroyed
is being polluted
are being covered
Every year over 29,000 antelopes ________ (kill) in Tibet.
2. In the past, the elephants __________ (kill) by farmers.
3. In the past twenty years, a large number of bamboo areas ______________ (set up) to help pandas grow.
are killed
were killed
have been set up
一般现在时被动语态
一般过去时被动语态
现在完成时被动语态
4. At present a new home ____________ (build) for pandas.
is being built
现在进行时被动语态
拓展
5. WWF hopes that more and more wild animals ______________ (protect) in the future.
将来时被动语态
will be protected
6. Lily just told me Jack ____________ (fire) since last month.
had been fired
7. My homework ___________________ when you arrive tomorrow.
will have been finished
过去完成时被动语态
将来完成时被动语态
Simple（一般）
Continuous（进行）
Present
（现在）
do/does
Tense
is/am/are doing
Perfect（完成）
Perfect continuous（完成）
Past
（过去）
Future
（过去）
The past future
（过去将来）
have/has done
have/has been doing
did
was/were doing
had done
Had been doing
will/shall do
will/shall be doing
will/shall have done
will/shall have been doing
should/would do
should/would be doing
should/would have done
should/would have been doing
Thank you
Unit 2 Grammar
The structure of present continuous passive voice
语态
主动语态
被动语态
“不好啦，兔子咬人啦！”
“谁被兔子咬了？”
语态
主动语态
被动语态
（强调动作的执行者）
（强调动作的承受者）
He plants trees in spring.
主语
谓语
宾语(受动者)
Trees
are planted
by him
in spring.
一般现在时：
be (is, am, are)+动词过去分词
Review
Change the sentences into the passive form.
Active voice
(主动语态)
Passive form
(被动语态)
(1) I take a book.
(1) The book is taken by me.
(2) He waters the flowers every day.
(2) The flowers are watered by him every day.
(3) The famers don't grow apples on the farm.
(3) Apples are not grown by the farmers on the farm.
(4) Can we put our bikes here
(4) Can our bike be put here
Some workers are painting the rooms now．
The rooms
are being painted
by some workers
现在进行时：
am/is/are + being +过去分词
Present continuous tense
(现在进行时)
Present continuous passive tense
(现在进行时被动语态)
(1) I am reading a book.
(1) The book is being read by me.
(2) They are hunting a deer.
(2) The deer is being hunted by them.
(3) Tom is playing the guitar.
(3) The guitar is being played by Tom.
1. 定义
表示“某人/事此时此刻正在被…”，主语是动作的承受者, 表示说话时或现阶段某个被动的动作正在进行或按计划要被进行的动作或经常的被动行为。
1. Pandas are being protected in Wolong National Reserve.
2. A modern school is being built for the students these months.
3. A Christmas party is being held tonight.
4. Tom is always being praised by the teacher.
说话时正在进行的被动动作
现阶段正在进行的被动动作
按计划或安排将要进行的一个被动动作
经常的被动行为
2. 句型
1）肯定形式：am/is/are＋being＋过去分词
The house is being painted.
2）否定形式: am/is/are＋not＋being＋过去分词
The trees are not being watered.
3）疑问形式: Am/Is/Are＋主语＋being＋过去分词？
Am I being watched over
4）特殊疑问句的形式: 把特殊疑问词放在一般疑问
句前面。
How many bridges are being built in the village
is being built
isn't being built
Is a modern school being built
Where is a modern school being built
[即时训练2] 补全句子
①The little boy has made rapid progress recently and by his teachers. 那个小男孩最近进步很快，总是被他的老师表扬(praise)。
②The plan to explore the South Pole these days. 最近正在制订勘探南极的计划。
③Because of bad scores, Jimmy by his father at the very moment. 由于成绩不好，吉米此刻可能正在被他父亲批评(criticize)。
④The question about where is the factory going to be built . now.
关于在哪儿建厂的问题现在正在被讨论。
⑤A project about protecting the natural resources .
正在设计一个保护自然资源的项目。
is being praised
is being made
may be being criticized
is being dicussed
is being designed
注：
(1)stay, love, have, want, belong to等一般不用于现在进行时的被动语态。
(2)“be＋under/in等介词＋名词”结构可用来表示现在进行时的被动语态的含义。
e.g. The telephone is in use.
＝The telephone is being used. 电话正在使用中。
1. A new cinema___________ (build) here now.
2. A lot of tall buildings ___________ (set) up, and people will move next year.
3. The disease _______________ (study) by scientists at present.
4. Water ___________ (boil) at 100℃.
5. Pandas ______________ (disappear) in our country year after year.
6. The patient ______________ now. He will come out soon.
is being built
are being set
are being studied
boils
are disappearing
is being examined
Choose the suitable verb forms to complete the sentences.
1. I'm (working/being worked) at home today
because my office is (painted/being painted).
2. The alarming report is (written/being written). It
will be finished soon.
3. What part of the city is (attacked /being attacked)
now
4. Right now, the deer are (watched/being watched)
over by many volunteers.
5. Who is (hunting /being hunted) the kangaroos
Where are they (hunted/being hunted)
6. It is reported that living spaces for wildife are
(reduced/being reduced) due to the cutting of trees.
Liu Tao would like to express his concern over the wetland in his hometown. Help him finish the passage with the present continuous passive voice of the verbs in brackets.
湿地，沼泽地
In the wetland of my hometown, there are many different kinds of animals, including wild birds, fish, snakes, insects and so on. When I was in primary school, I often went there with my friends to watch
the birds and study them. That was an interesting place for all of us. But things have begun to change
in recent years. Small birds ____________ (catch) with nets. Wild ducks ____________ (sell) at food markets. Fish and snakes ____________ (kill) for food in restaurants. And even worse, the wetland ______________ (destroy). Some parts ________ ______(cover) with new houses. You can see rubbish everywhere. The wetland _____________ (pollute) seriously every day. I am very woried about it.
What can we do
are being caught
are being sold
are being killed
is being destroyed
is being polluted
are being covered
Every year over 29,000 antelopes ________ (kill) in Tibet.
2. In the past, the elephants __________ (kill) by farmers.
3. In the past twenty years, a large number of bamboo areas ______________ (set up) to help pandas grow.
are killed
were killed
have been set up
一般现在时被动语态
一般过去时被动语态
现在完成时被动语态
4. At present a new home ____________ (build) for pandas.
is being built
现在进行时被动语态
拓展
5. WWF hopes that more and more wild animals ______________ (protect) in the future.
将来时被动语态
will be protected
6. Lily just told me Jack ____________ (fire) since last month.
had been fired
7. My homework ___________________ when you arrive tomorrow.
will have been finished
过去完成时被动语态
将来完成时被动语态
Simple（一般）
Continuous（进行）
Present
（现在）
do/does
Tense
is/am/are doing
Perfect（完成）
Perfect continuous（完成）
Past
（过去）
Future
（过去）
The past future
（过去将来）
have/has done
have/has been doing
did
was/were doing
had done
Had been doing
will/shall do
will/shall be doing
will/shall have done
will/shall have been doing
should/would do
should/would be doing
should/would have done
should/would have been doing
Thank you