外研版必修1 Module 5 A Lesson in a Lab Listening & Everyday English课件（18张ppt）
文档属性
| 名称 | 外研版必修1 Module 5 A Lesson in a Lab Listening & Everyday English课件（18张ppt） |  | |
| 格式 | zip | ||
| 文件大小 | 2.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-01-27 14:30:01 | ||
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文档简介
(共18张PPT)
You will hear a conversation in which a teacher helps a student do an experiment. Read the Aim below and predict the Result.
Aim: To find out if there is a change in
weight when the metal magnesium
burns in air.
Result: __________________________.
Aim: ____________________________ ____________________________ ______
To find out if there’s a change in weight when magnesium burns in air.
Listen and complete the description of the scientific experiment.
Apparatus: _________________________
_________________________
Method: ___________________________ ___________________________ ___________________________ ___________________________ ___________________________ ___________________________ ___________________________
Magnesium, Bunsen burner, a balance, a crucible.
First, put the magnesium in the crucible. Then put the crucible on the balance and weigh it. Next, heat the magnesium. Light the Bunsen burner and hold the crucible over it. Finally weigh the magnesium again.
Result: _____________________________
Conclusion: ________________________ ________________________ ____
It weighs a little more than before.
There is a change in weight when magnesium burns in air.
Where do we go from here means ______.
A. What shall we do next
B. Is this the right way
2. Keep the noise down. means____.
A. Don’t talk B. Talk quietly
Choose the correct meaning.
3. You’ve got it! means ________.
A. You’ve understood
B. You have something
4. Go ahead! means ________!
A. Go away B. Begin
5. It’s your turn means _______.
A. You’re next B. Turn round
Intonation in questions
Listen to the intonation of these sentences. The student is asking his teacher questions. Does the voice go up or down at the end
1. How much do we need
2. What about this piece
3. Is this piece OK
4. Where do we go from here
5. Do you want me to write that down
What can you often say about the intonation of (a) Wh- questions and (b) Yes / No questions
Wh- questions often fall at the end.
Yes / No questions often rise.
Words and expressions
of sequence
Well, first, put the magnesium in the crucible. Then put the crucible on the balance and weigh it. Next, I light the Bunsen burner. After that, I hold the crucible over the Bunsen flame.
Look at the words in italics. When do we use them
Lastly, we need to weigh the magnesium again.
We use them to indicate the stages of a progress.
Do the exercises 13-17 on page 95.
You will hear a conversation in which a teacher helps a student do an experiment. Read the Aim below and predict the Result.
Aim: To find out if there is a change in
weight when the metal magnesium
burns in air.
Result: __________________________.
Aim: ____________________________ ____________________________ ______
To find out if there’s a change in weight when magnesium burns in air.
Listen and complete the description of the scientific experiment.
Apparatus: _________________________
_________________________
Method: ___________________________ ___________________________ ___________________________ ___________________________ ___________________________ ___________________________ ___________________________
Magnesium, Bunsen burner, a balance, a crucible.
First, put the magnesium in the crucible. Then put the crucible on the balance and weigh it. Next, heat the magnesium. Light the Bunsen burner and hold the crucible over it. Finally weigh the magnesium again.
Result: _____________________________
Conclusion: ________________________ ________________________ ____
It weighs a little more than before.
There is a change in weight when magnesium burns in air.
Where do we go from here means ______.
A. What shall we do next
B. Is this the right way
2. Keep the noise down. means____.
A. Don’t talk B. Talk quietly
Choose the correct meaning.
3. You’ve got it! means ________.
A. You’ve understood
B. You have something
4. Go ahead! means ________!
A. Go away B. Begin
5. It’s your turn means _______.
A. You’re next B. Turn round
Intonation in questions
Listen to the intonation of these sentences. The student is asking his teacher questions. Does the voice go up or down at the end
1. How much do we need
2. What about this piece
3. Is this piece OK
4. Where do we go from here
5. Do you want me to write that down
What can you often say about the intonation of (a) Wh- questions and (b) Yes / No questions
Wh- questions often fall at the end.
Yes / No questions often rise.
Words and expressions
of sequence
Well, first, put the magnesium in the crucible. Then put the crucible on the balance and weigh it. Next, I light the Bunsen burner. After that, I hold the crucible over the Bunsen flame.
Look at the words in italics. When do we use them
Lastly, we need to weigh the magnesium again.
We use them to indicate the stages of a progress.
Do the exercises 13-17 on page 95.