外研版 (新标准)九年级下册Unit 2 we must keep the camp clean.教学课件ppt

教学环节

教师活动

学生活动

备课札记

Step 6

Language

points

Show the students the important sentences.

1. . . . the three of us were tired after walking for about eight hours.

the用在数词前, 表示特指。

the three of us指的是“我们三个人” (一共就三个人);

three of us指的是“ 我们中的三个人” (不止三个人) 。

2. We soon fell asleep.

fall asleep入睡, 睡着。

3. Let’s tidy up and move on.

tidy. . . up把……打扫干净

move on继续前进

4. Suddenly, I saw a baby bear playing with some sticks and stones.

see/hear sb. doing sth. 看见/听见某人正在做某事

I saw some boys playing basketball when I went by the playground.

see/hear sb. do sth. 看见/听见某人做某事

I often see them play basketball on the playground.

5. . . . if I reach out, I can just touch him.

reach out伸出(手或臂)

猴子伸出手去够香蕉。

The monkey reached out a hand for the banana.

他伸手去拿工具。

He reached out for the tool.

Useful phrases:

look out of 　　　向外看

hang the food in a tree 把食物挂在树上

put up 搭起(帐篷等)

take. . . from 从……拿出来

above all 首先

play with sticks 玩枝条

turn round 转过身

The students understand and grasp these points.

让学生们对本单元所学习的知识点进行记忆巩固。

Step 7

Finish

Activity 4

Make the students complete the passage with the words in the box.

blood　gun　sticks　sudden

On the third day of our camping trip, Ben told us that if we saw a bear, we should not make any (1)sudden moves. We did not have a (2)gun to keep ourselves safe. The next day, I saw a baby bear playing with some (3)sticks and stones. His mother arrived soon, and I was so afraid that my (4)blood went cold. I did not move for a few minutes.

1. The students observe these words in the box.

2. And then read the sentences and fill in the blanks.

首先让学生仔细观察方框中的单词, 然后理解句子并填空。

Step 8

Writing

Write notes about the things you must do if there are bears near.

1. Hang food in a tree.

2. Don’t make lots of noise.

3. Don’t move or make any gesture.

4. Don’t run.

Think of an area of countryside near you.

where is it?

why do many tourists and visitors go there?

what dangers are there?

how can we protect ourselves?

教学环节

教师活动

学生活动

备课札记

Step 8

Writing

what should we do to look after the place?

Write a passage called Look after the countryside and yourself.

Say where it is.

Lushan National Geological Park is in Jiangxi Province.

Say why many tourists and visitors go there.

People visit it to see the mountains, valleys, streams, pools and waterfalls.

Say if there are any dangers from wildlife.

The fish and birds which live there are not dangerous but there are some snakes.

Say how we can protect ourselves.

We mustn’t walk into the grass.

Say what we should do to look after the park.

We should allow only 1, 000 people to visit it each day.

The sample passage:

　　Lushan National Geological Park is in Jiangxi Province. Every year, many tourists come to visit it. Because people visit it to see the mountains, valleys, streams, pools and waterfalls. As we enjoy the park, we must be careful of some dangers from wildlife. The fish and birds which live there are not dangerous but there are some snakes. Then how can we protect ourselves?We mustn’t walk into the grass. At the same time, we should do something to look after the park. I think we should allow only 1, 000 people to visit it each day.

The students write a passage about what they must do if there are bears near.

让学生通过写作强化情态动词的运用。

Step 9

Consolidation

Show the students these exercises.

Ⅰ. 根据句意及首字母提示写单词

1. She had to stand still while there was so much traffic going and coming around her.

2. With a sudden noise, the earthquake happened.

3. The policeman made a gesture to ask the driver to stop the car.

4. In the old days, people used dry sticks to make a fire.

5. The city is too noisy and he wants to move to a peaceful village.

Ⅱ. 从方框内选择适当的单词并用其正确形式完成句子

sleep, sudden, friend, remember, bad

1. Susan stood up suddenly and went out of the room.

2. We’d better eat these bananas before they go bad.

3. The villagers are friendly to the visitors.

4. He lay on the sofa and fell asleep soon.

5. —Did you post (寄) my letter the day before yesterday?

—Yes. I remembered posting it.

Ⅲ. 根据句意, 用恰当的介词填空

1. On their first evening during the trip, they slept well.

2. In the middle of the night, he heard a strange noise outside.

3. “Please hang our food in the tree, David, ” Mrs Brown said.

4. At midday we arrived at the foot of the mountain.

5. He was so surprised that he stayed in the same position for several minutes.

教学环节

教师活动

学生活动

备课札记

Step 9

Consolidation

Ⅳ. 根据汉语提示, 完成下列句子(每空一词)

1. He looked out of (从……向外看) the window but saw nobody.

2. She got up (起床) at two o’clock early in the morning so that she could catch the train.

3. We should pick up (捡起) the rubbish so that we won’t leave anything that bears might think is food.

4. —What a mess!Please tidy up (收拾) your room right now, Tom.

—Yes, Mum.

5. Keep cool if you see a bear and, above all (最重要的是), you mustn’t run.

6. It seemed that if he reached out(伸出手), he could just touch the sky.

1. The students finish these exercises.

2. Work in groups to correct their answers.

3. Explain the difficulties.

通过检测练习, 便于学生了解自己对本节课的词汇、句型、语法等的掌握情况。