八年级下 Module 4 Unit 1 If you want to record, press the red button.（教案）

教案
Module 4
Unit 1 If you want to record, press the red button.
注沟中学 邱昌荣
Teaching aims（教学目标）：
1. To use the key words learnt in this unit in new situations
press, button, video, instruction, copy, memory, turn on, lend, recorder, second, come on, lady, gentleman,
2. To know how to use the video camera on a mobile phone and to operate a CD recorder
3. To understand the first conditional clause (1)
Teaching course（教学过程）
Step 1 Guiding
I have a new mobile phone. Here it is! It looks very nice. Do you think so It has the camera. I can take videos with it! Can you use it to take videos If you can’t, follow me. Maybe today this lesson will help you.
Step 2 Show the teaching aims
1. To use the key words learnt in this unit in new situations
press, button, video, instruction, copy, memory, turn on, lend, recorder, second, come on, lady, gentleman,
2. To know how to use the video camera on a mobile phone and to operate a CD recorder
3. To understand the first conditional clause （条件状语从句1）
Step 3 Review the new words
Can you read the words according to the pronunciations and translate them into Chinese
1. press ( ) 2. button ( ) 3. instruction ( ) 4. video ( ) 5. copy ( ) 6. memory ( ) 7. lend ( ) 8. recorder ( ) 9. second ( ) 10. playback ( ) 11. lady ( ) 12. gentleman ( )
Step 4 Listen and answer
ⅠListen and say what the two speakers are mainly talking about. Choose the right answer.
A. Tony and Betty are talking about the camera on the computer.
B. Tony and Betty are talking about the mobile phone on the computer.
C. Tony is giving Betty instructions on how to use the video camera on her mobile phone.
Ⅱ Answer the questions. Use the words in the box to help you.
1. What do you do before you take your video（拍录相）
Turn…, choose…, and press…
2. How do you play back the video
Press…
3. How do you save your video
Connect…
4. Why do you save your video on your computer
Because the mobile phone…
Step 5 Listen and read
Ⅰ Listen to the dialogue and answer the questions.
1. Are they talking about a video camera or a CD recorder
2. Are they looking at the instructions or talking
ⅡRead the conversation again and ask the students to complete the answers individually, then check with a partner. Call back the answers from the whole class, having one student ask a question and another answer it.
Ⅲ Additional activity
Ask the students to get into groups of five. Ask them to read the conversation in character, then swap roles and repeat three times.
Ⅳ Learn after listening
Complete the sentences with the correct form of the words.
Model: If you want (want) to know how it works, read (read) the instructions.
1) If you ___________ (want) to listen to music, __________ (choose) a CD.
2) If you ___________( buy) a new camera, ___________ (get ) a good one.
3) If you ___________ (want) to keep the picture, ____________ (save) it on your computer.
4) If it ___________ (not work), __________ (wait) a minute and then _________ (try) again.
[点拨] 当if引导宾语从句时，译为“是否”，此时从句时态随主句时态而变化。 当主句为祈使句时，if引导的条件状语从句通常要用一般现在时。
Step 6 Practise
Ask the students to complete the table individually, then check with a partner. Call back the answers from the whole class, complete a table on the board as they answer.
Ask the students to work in pairs to do the same with the other instructions. They should do it twice through, changing roles.
Step 7 Pronunciaton and speaking
Ⅰ Listen and repeat
Play the recording while they follow. Play it again, pausing for them to repeat the sense groups.
Ⅱ Speak and act
Show the object or pictures to them, let them choose a piece of technology. Discuss in groups.Then make a dialogue to explain how to use it.
Step 8 Conclusion（这节课你学到了什么？）
Step 9 当堂测试
Ⅰ单项填空。
1. I can’t find my bicycle. Can you _________ me yours
A. give B. borrow C. lend D. use
2. __________ important for us to learn English well.
A. It’s B. We’re C. I’m D. They’re
3. The children will have a picnic tomorrow if it__________ rain.
A. won’t B. isn’t C. doesn’t D. hasn’t
4. What happens __________ you put food in a fridge ;
A. because B. as C. for D. if
5. Can you tell me ___________ to use it
A. what B. how C. that D. if
Ⅱ 根据句意及汉语提示完成单词。
1. If I want to record, which ____________ （按钮）should I press
2. My father bought a __________ （录像）camera for me last month.
3. The man is very polite just like a _____________ （绅士）.
4. There are sixty ___________（秒）in one minute.
5. If you want it, you can ____________ （复制）it on my computer.
Step 10 Homework
1. Review the new words and read the conversation.（你能做到吗？）
2.Make a dialogue on how to send the short message on the mobile phone.（你认为你可以是最好吗？）