資源簡介

(共18張PPT)
Unit 4
Life on Mars
Period 4
Integrated skills
1.學習目標
3.重點探究
2.自主學習
學習導航
5.當堂檢測
6.課堂總結
4.拓展提升
新課導入
Free Talk
What do you think about the advantages and disadvantages of living on Mars
1. 能熟悉并正確運用本課時的重點單詞和短語。
2. 能了解一檔談論在火星上生活的電視節目的
相關信息。
3. 能用英語談論是否想在火星上生活。
學習目標
自主學習
New words
New phrases
carry out
after all
開展；執行
畢竟
percentage
disadvantage
risk
n. 百分率；百分數
n. 劣勢，缺點，不利條件
n. 風險，危險
重點探究
A1. Daniel wants to live on Mars in the future. However, Sandy is still not sure if she would like to. This week, there is a TV programme on this topic. Listen to the preview. Help Sandy make notes of it.
Survey carried out in: (1) _________________________
Day: (2) _________________________
Channel: (3) _________________________
Name of programme: (4) _________________________
Time: (5) _________________________
Percentage of students who would
like to move away from the Earth: (6) _________________________
Friday
Sunshine TV
Moving to Mars
from 7:30 p.m. to 9:00 p.m.
50%
Schools in Sunshine Town
A2. Sandy is watching the TV programme. She wants to write down the important points. Listen to the discussion and help her complete her lists.
Advantages
1 It would be very ____________.
2 We could study at ____________.
3 It is not so crowded, with much
more ____________.
4 Travelling in space would be
____________.
online schools
space
fun
interesting
Disadvantages
1 We do not know if it is __________.
2 We might _______ from living there.
3 It is ____________ from the Earth.
4 There is not enough food, _______
or oxygen.
5 There might be __________ aliens.
get ill
so far away
dangerous
water
really safe
A3. Daniel and Sandy are talking about the TV plete their conversation with the information in Parts A1 and A2.
Sandy: Did you watch the programme called (1) ______________ on (2) ______________ TV last (3) ______________ evening
Daniel: Yes, I did. But I missed the first part of it. When did the programme begin
Sandy: It began at (4) ______________. It started with a discussion about a (5) ______________. It showed that (6) ______________ of the students would like to (7) ______________ the Earth and live on (8) ______________.
Moving to Mars
Sunshine
Friday
7:30 p.m
survey
50%
move away from
Mars
Daniel: Oh yes. Some students said living on another planet such as Mars would be very (9) ______________. They could study at (10) ______________, and travelling in (11) ______________ would be fun.
Sandy: There might also be much more (12) ______________ for everyone on Mars. It's too crowded here.
Daniel: However, some other students were worried about living there. They said they didn't know if it would be (13) ______________. They thought they might (14) ______________ because there's not enough food, (15) ______________ or oxygen on Mars.
Sandy: They were even afraid of aliens there. They thought aliens were (16) ______________ and would harm people.
interesting
online schools
space
space
really safe
get ill
water
dangerous
After knowing the advantages and disadvantages of living on Mars, would you like to live on Mars Why
Free Talk
1. Would Sandy like to live on Mars Why
2. Would Daniel like to live in Mars Why
B. Daniel and Sandy are talking about living on Mars. Listen to the tape and answer the questions below.
She is not sure. Because she is not sure if it's worth the risk and it worries her.
Yes. Because he says that it would be great to live on another planet and he wants all his friends to go to Mars.
Daniel: Would you like to live on Mars, Sandy
Sandy: I'm not sure if it's worth the risk. It worries me.
Daniel: Why It would be quite safe. After all, humans have already been to the Moon.
Sandy: Maybe you're right, but we might get ill from living there.
Daniel: I don't think so, Sandy. It's just a different kind of life. It would be great to live on another planet.
Sandy: What about all your friends here on the Earth if you go to Mars
Daniel: I want you all to come too.
Sandy: OK. If we all go together, it should be fun.
Work in pairs and act it out!
Role Play
Work in pairs and discuss whether you would like to live on Mars. Use the conversation below as a model.
A: Would you like to live on Mars, ...
B: Yes/No/I'm not sure if it's worth the risk. It worries me.
A: Why ....
B: Maybe you are right, but we might ....
A: I don't think so, .... It would be ....
B: What about ... if...
A: ....
B: ....
拓展提升
Language Points
1. Survey carried out in ... 調查在……開展
carry out 開展；執行
e.g. She needed a clear head to carry out her instructions.
她需要一個清醒的頭腦來執行命令。
2. After all, humans have already been to the Moon.
畢竟，人類已經去過月球了。
after all 畢竟
e.g. After all, 15 minutes of exercise is better than nothing.
畢竟，15分鐘的鍛煉比沒鍛煉強。
當堂檢測
根據句意及提示完成句子。
1. After two trials (試驗), we began to _________ _________ (執行) the task for real.
2. "But why should I take all the _________ (風險) and work for free " Mr Brown asked.
3. An _________ (外星人) got out from a UFO and walked down Centre Street.
4. There are lots of ___________ (缺點) for people to live in big cities.
5. So how do we explain the increasing ___________ (百分數) of women teaching this subject
carry out
risk
alien
disadvantages
percentage
課堂總結
Unit 4
Period 4
一檔談論在火星上生活的電視節目：
這個電視節目的名字是_______________，該節目討論了在火星上生活的利弊。有利條件有：1.很有趣 2.可以在_________學習 3.沒有那么擁擠，有更多的空間4.__________很有趣；不利條件：1.不知道是否________ 2.可能會生病3.離地球太遠4.沒有足夠的食物、______和空氣5.可能會有____________。
重點單詞和短語：
percentage, disadvantage, risk, carry out, after all
在太空旅行
很安全
水
Moving to Mars
網上學校
危險的外星人

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