牛津译林版九年级英语下册 Unit 1 Asia Grammar (2)学案（含答案）
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| 名称 | 牛津译林版九年级英语下册 Unit 1 Asia Grammar (2)学案（含答案） |  | |
| 格式 | docx | ||
| 文件大小 | 15.3KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-04-17 14:21:37 | ||
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Unit 1 Asia
Period 4 Grammar
【课前预习】
一、词组翻译
1. 占据...的四分之三____________________ 2. 在桥的每一边___________________________
3. 动身去...____________________________ 4. 和我想象的一样严重____________________
5. 去中餐馆___________________________ 6. 提供高水平服务 ______________________
【当堂反馈】
二、单项选择
( )1. The big desk _______ too much room. Please take it away.
A. tidies up B. sets up C. takes up D. puts up
( )2. ----When did you _______ there -----The day before yesterday.
A. arrive in B. get to C. reach D. arrive at
( )3. My pen pal Andrew found ______ difficult _______ Chinese well.
A. it is; to learn B. it ; learning C. it ; to learn D. that; to learn
( ) 4. ----What kind of house would you like
-----I’d like _______ with a garden in front of_______.
A. it ; one B. one ; one C. one ; it D it; it
( )5. It’s kind _______ you______ help me with my English .
A. of ; to B. for ; to C. of ; for D. to; to
三、翻译句子
1. 我姐姐马上要生小孩了，我们猜是个男孩。
___________________________________________________________________
从我家到学校骑车要一小时。
我发现解决这个问题很容易。
4. 有人在敲门，请你去看看是谁。
5. 据说，那里的空气不清新。
【课后拓展】
四、阅读理解
A new study finds that plants communicate with one another to warn of danger.
We often consider plants as the furniture of the natural world. They don’t move; they don’t make sounds, they don’t seem to act on anything. But as is often the case, plants talk to each other all the time. And the language is chemical.
Over the years, scientists have reported that different types of plants, from trees to tomatoes, give out chemicals into the air to help neighboring plants. These chemical warnings can spread information about one plant’s disease or infestation(虫害), so other plants can protect themselves. But how plants receive and act on many of the information exactly is still mysterious.
In this week’s Science Magazine, researchers in Japan offered some explanations. They have found out one chemical message and traced it all the way from beginning to end.
The scientists looked at tomato plants infested by a common pest(害虫). To start out, they grew plants in two separate plastic spaces connected by a tube(管子). One plant was infested and placed upwind and the other was uninfested and placed downwind. The downwind plants were later exposed(暴露) to the pest. The results showed that plants near sick neighbors before were able to protect themselves better against the pest.
They found one chemical appeared more often in the exposed plants. The chemical is called Hex Vic. The scientists discovered where Hex Vic come from, and put it over healthy plants. Those plants were then able to produce Hex Vic. Researchers made sure that uninfested plants could fight off bugs and diseases. How do they know when to protect themselves They are warned first by their friendly plant neighbors.
It is not a simple story, and it may be happening in more plant species than tomatoes. It may also be happening with more chemical signals that are still unknown to us. In a word, we know that plants not only communicate,
but also look out for one another.
( ) 1. The underlined “traced” in the fourth paragraph probably means _________ here.
A. followed B. doubted C. reported D. developed
( ) 2. For scientists, which are the right steps to watch tomato plants infested by a pest
①Place the infested plant upwind.
②Place the uninfested plant downwind.
③Expose the downwind plants to the pest.
④Grow plants in two separate plastic spaces connected by a tube.
A. ③①②④ B. ④①②③ C. ①④③② D. ④②①③
( ) 3. You can put the sentence “The researches also studied leaves from exposed plants and
unexposed plants.” At the beginning of
A.Paragraph 3 B. Paragraph 4 C. Paragraph 5 D. Paragraph 6
( ) 4. Which of the following can be the best title of this passage
A. Communicating Plants and Terrible Diseases B. Protecting Plants and Clear Information
C. Talking Plants and Friendly Warnings D. Growing Plants and Mysterious Chemicals
Unit 1 Period 4 参考答案
一、词组翻译
1. take up three quarters of the … 2. on either side of the bridge
3. leave for 4. as serious as I imagined
5. go to a Chinese restaurant 6. provide a high level service.
二、单选
CCCCA
三、翻译
1. My sister will have a baby soon, we guess it will be a boy.
2. It’s a one-hour ride from my home to school.
3. I find it easy to solve the problem.
4. Someone is knocking at the door, please go and see who it is.
5. It’s said that the air isn’t clean there.
四、ABDC
Period 4 Grammar
【课前预习】
一、词组翻译
1. 占据...的四分之三____________________ 2. 在桥的每一边___________________________
3. 动身去...____________________________ 4. 和我想象的一样严重____________________
5. 去中餐馆___________________________ 6. 提供高水平服务 ______________________
【当堂反馈】
二、单项选择
( )1. The big desk _______ too much room. Please take it away.
A. tidies up B. sets up C. takes up D. puts up
( )2. ----When did you _______ there -----The day before yesterday.
A. arrive in B. get to C. reach D. arrive at
( )3. My pen pal Andrew found ______ difficult _______ Chinese well.
A. it is; to learn B. it ; learning C. it ; to learn D. that; to learn
( ) 4. ----What kind of house would you like
-----I’d like _______ with a garden in front of_______.
A. it ; one B. one ; one C. one ; it D it; it
( )5. It’s kind _______ you______ help me with my English .
A. of ; to B. for ; to C. of ; for D. to; to
三、翻译句子
1. 我姐姐马上要生小孩了，我们猜是个男孩。
___________________________________________________________________
从我家到学校骑车要一小时。
我发现解决这个问题很容易。
4. 有人在敲门，请你去看看是谁。
5. 据说，那里的空气不清新。
【课后拓展】
四、阅读理解
A new study finds that plants communicate with one another to warn of danger.
We often consider plants as the furniture of the natural world. They don’t move; they don’t make sounds, they don’t seem to act on anything. But as is often the case, plants talk to each other all the time. And the language is chemical.
Over the years, scientists have reported that different types of plants, from trees to tomatoes, give out chemicals into the air to help neighboring plants. These chemical warnings can spread information about one plant’s disease or infestation(虫害), so other plants can protect themselves. But how plants receive and act on many of the information exactly is still mysterious.
In this week’s Science Magazine, researchers in Japan offered some explanations. They have found out one chemical message and traced it all the way from beginning to end.
The scientists looked at tomato plants infested by a common pest(害虫). To start out, they grew plants in two separate plastic spaces connected by a tube(管子). One plant was infested and placed upwind and the other was uninfested and placed downwind. The downwind plants were later exposed(暴露) to the pest. The results showed that plants near sick neighbors before were able to protect themselves better against the pest.
They found one chemical appeared more often in the exposed plants. The chemical is called Hex Vic. The scientists discovered where Hex Vic come from, and put it over healthy plants. Those plants were then able to produce Hex Vic. Researchers made sure that uninfested plants could fight off bugs and diseases. How do they know when to protect themselves They are warned first by their friendly plant neighbors.
It is not a simple story, and it may be happening in more plant species than tomatoes. It may also be happening with more chemical signals that are still unknown to us. In a word, we know that plants not only communicate,
but also look out for one another.
( ) 1. The underlined “traced” in the fourth paragraph probably means _________ here.
A. followed B. doubted C. reported D. developed
( ) 2. For scientists, which are the right steps to watch tomato plants infested by a pest
①Place the infested plant upwind.
②Place the uninfested plant downwind.
③Expose the downwind plants to the pest.
④Grow plants in two separate plastic spaces connected by a tube.
A. ③①②④ B. ④①②③ C. ①④③② D. ④②①③
( ) 3. You can put the sentence “The researches also studied leaves from exposed plants and
unexposed plants.” At the beginning of
A.Paragraph 3 B. Paragraph 4 C. Paragraph 5 D. Paragraph 6
( ) 4. Which of the following can be the best title of this passage
A. Communicating Plants and Terrible Diseases B. Protecting Plants and Clear Information
C. Talking Plants and Friendly Warnings D. Growing Plants and Mysterious Chemicals
Unit 1 Period 4 参考答案
一、词组翻译
1. take up three quarters of the … 2. on either side of the bridge
3. leave for 4. as serious as I imagined
5. go to a Chinese restaurant 6. provide a high level service.
二、单选
CCCCA
三、翻译
1. My sister will have a baby soon, we guess it will be a boy.
2. It’s a one-hour ride from my home to school.
3. I find it easy to solve the problem.
4. Someone is knocking at the door, please go and see who it is.
5. It’s said that the air isn’t clean there.
四、ABDC