Module 10 Unit 3 Language in use 课件(共37张PPT)外研版八年级上册

(共37张PPT)
Module 10
Unit 3
Language in use
学习目标
重点探究
自主学习
学习导航
当堂检测
课堂总结
拓展提升
新课导入
What will the weather be like tomorrow
It may be snowy.
It might snow.
It will probably be snowy.
So we have a chance to make a snowman
Free talk
学习目标
能熟悉并正确运用本课时的重点单词和短语
能灵活运用may, might, probably表示可能性
自主学习
Review words and expressions
cloud
shower
snow
storm
cloudy
rainy
snowy
sunny
n. 云；云雾
n. 阵雨
n. 雪；v. 下雪
n. 暴风雨
adj. 多云的
adj. 多雨的；下雨的
adj. 多雪的；下雪的
adj. 晴朗的
windy
skate
thick
ice
joke
might
temperature
adj. 多风的；刮大风的
v. 滑冰
adj. 厚的
n. 冰
v. 说笑话；开玩笑；
n. 笑话；玩笑
v. aux.可能；也许
n. 温度
自主学习
Review words and expressions
minus
degree
although
wet
terrible
wish
probably
come on
adj. 负的；零下的
n. 度，度数
conj. 然而；尽管
adj. 下雨的；湿的
adj. 使人烦恼的；可怕的
v. 但愿；希望
adv. 或许；可能
快点
英里 n.
围绕地 adv.
西北的;朝西北的 adj.
东南的;朝东南的 adj.
有时;间或
mile
round
northwest
southeast
from time to time
重点探究
1 It________be cold and wet in Hong Kong in January.
2 Mary will__________go to New York in the autumn.
3 It will__________rain tomorrow，so I will stay at home
and read a book.
4 You__________need to take a scarf with you.It is cold.
5 It________rain later，so take an umbrella with you.
6 It will__________be sunny in Haikou tomorrow.
1 Complete the sentences with may or probably.
may
probably
probably
probably
may
probably
2 Work in pairs.Say what you usually do，and then say what you might do：
1 in the evening
2 at the weekend
3 during the summer holiday
—I usually do my homework in the evening，but I might
watch a TV programme this evening.
—...
范例：
1 In the evening，I usually do my homework，but I might
watch TV this evening.
2 At the weekend，I usually go to the park with my
friends.But I probably play basketball with my friends
this weekend.
3 During the summer holiday，I usually stay at home and
watch TV.But I may go to Beijing this summer holiday.
3 Complete the sentences.Use may，might or probably where necessary.
The weather is usually warm during the day，but bring a sweater...(cold in the evening)
The weather is usually warm during the day，but bring a sweater because it may be cold in the evening.
1 It is sunny now，but let's take an umbrella...(rain later)
2 It is not always warm in February，and...(cold)
3 It is usually hot and sunny，so we...(swim in the sea)
4 Buy a good map because we...(visit the city)
will probably swim in the sea.
may visit the city.
because it may rain later.
it may be cold.
4 Complete the sentences.
It rains a lot in summer in Beijing.It is often rainy．
1 There are a lot of________.It is cloudy.
2 The weather is snowy and there is a lot of________in
the park.
3 The sun is out.It is________and hot today.
4 The wind is very strong.It is so________that it is
difficult to walk.
snow
clouds
sunny
windy
5 Listen and complete the sentences.
1 In December，it often________in New York.
2 My grandparents wear warm clothes because it is very
________.
3 The summers are very________.
4 In July，the temperature is often over________degrees.
snows
cold
hot
thirty
5 December is the middle of________ in Sydney.
6 In December，we go to the________because it is
very hot and sunny.
7 In April，May and June，it often________.
8 The temperature in winter is about________degrees.
summer
beach
rains
eighteen
6 Look at the world weather map. Work in pairs.Ask and answer the questions.
1 What is the weather like in Beijing
2 What is the temperature in London
3 Is it raining in Cape Town
4 Which city has the coldest weather
5 What is the weather like in New York
6 Which city has the highest temperature？
It's sunny.
It's between 5 and 8 degrees.
No, it isn't.
Moscow.
It's windy.　
Sydney.
7 Look at the weather table and complete the passage with the correct words.
　 This morning in the north，it will be windy and there may be some(1)________in the mountains in the afternoon.
In the south，it will be(2)________and in the afternoon it will become(3)________．In the east，it will be(4)_____
and hot in the morning, but there might be some(5)_____
in the afternoon. In the west，it will be(6)________in the morning，but the sun will come out in the afternoon.
snow
cloudy
windy
sunny
rain
cloudy
Around the world
The Amazon Rainforest
The Amazon Rainforest is one
of the wettest places in the world.
It has more than 200 cm of rain
every year.The Amazon Rainforest
has more different animals and
plants than any other place in the world. Many rivers join the Amazon River as it flows over 6,500 km from the Andes in the west to the Atlantic Ocean in the east.
Module task: Giving advice on the best time to visit China
Read the email and find answers to Ms Wang's questions below. Ms Wang’s questions：
1 When is the best time to visit Britain
2 What might the weather be like
3 What clothes should I bring
4 Where can I stay
5 What can I do
answers:
1 In October.
2 It's usually warm and there may be some rain.
3 A sweater.　
4 In a small hotel.
5 You can buy a weekly travel card to travel
around the city.
Sally Marks
FROM:
SUBJECT:
TO:
Wang Lu
Re: My visit to Britain
Dear Ms Wang，
It is good to hear that you may visit Britain.
I think the best time to come is in October.It is usually warm and there may be some rain.Make sure you bring an umbrella. It might be cold too，so bring a sweater.
You may like to stay in a small hotel.You will not have to pay much for it.When you arrive in
London，you can buy a weekly travel card to travel around the city.
I hope this helps you.
Yours，
Sally Marks
British Tourist Authority
Write an email to a friend who wants to visit China.
·Answer the questions in Activity 8 and make notes.
·Use your notes to write the email.
Dear...,
It is good to hear that you may visit China. I think the best time to come is...
Dear...,
It's good to hear that you may visit China. I think the best time to come is spring，because the air condition is the best in spring.We are going to visit some places of interest. I know you want to learn some history of China，so I think Beijing may be the best choice for you. I'll lead you to travel around Beijing. You can go to the Great Wall, the Summer Palace and some other places.
I wish to see you soon.
Yours，
×××
范例：
拓展提升
情态动词may和might
情态动词本身有一定的词义，为谓语动词增添情态色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。
我们学习过的can 和may 都属于这类词。情态动词无人称和数的变化，情态动词后面接的动词需要用原形，否定式是在情态动词后面加not。当我们想表达可能发生某事以及可能做某事时，可以用may或might 表示。
一、表示允许或请求
may和might表示允许或请求时，意为“可以”。其中，might表示的语气较委婉(不表示过去)。如：
May I come tomorrow
我能明天来吗？
Might I have a cup of coffee
我可以喝一杯咖啡吗？
I asked her if I might call and see her.
我问她我是否可以打电话给她和见她。
You may leave at any time.
你随时可以离开。
You may use the room if you keep it clean.
如果你能保持干净，你可以用这个房间。
二、表示推测。
may和might都可以用来表示推测，意为“也许；可能”。它们的否定形式分别是may not和might not。
如： I think David may be at school.
我认为戴维可能在学校。
That woman may not be Mary’s mother.
那位妇女可能不是玛丽的妈妈。
How long might the travel take
这次旅行可能花多长时间？
Kate might not return tomorrow.
凯特明天可能不回来。
注意：
may和might 表推测时，may比might 表示的可能性要大一些；而might 使说话的语气更加委婉，表示实现的可能性比较小。
三、英语中表示可能的方式有许多，除使用情态动词may/might 外，还可以使用will 以及表示“可能” 的形容词和副词表达，如possible，probably。
常用的句型有：
It is possible to do sth.…
It is possible that …
主语+will probably / possibly + v. 等。
如： Is it possible to visit Alaska in December
十二月去阿拉斯加旅游有可能吗？
It is possible that it’ll be snowy at night.
夜里有可能会下雪。
It’ll probably be cold and wet.
天气很可能会又冷又湿。
probably 表示“很可能”，所表示的可能性要比possibly大。
当堂检测
完成句子，词数不限。
1. 这块手表不是你的。它可能是谁的呢？
The watch isn’t yours.Whose _______________
2. 爸爸也许知道如何发动那台机器。
Dad ________________ how to start that machine.
may/might it be
may/might know
当堂检测
3. 明天我可以和你一起吃早饭吗？
________ I have breakfast with you tomorrow
4. 他可能及时赶到了那儿，但我不确定。
He _____________ there in time， but I’m not sure.
May
may/might get
当堂检测
5. 双胞胎说他们很可能去澳大利亚度过寒假。
The twins said they would ____________ to Australia for winter holiday.
6. 它可能是玛丽的包。
It _____________ Mary’s bag.
may/might be
probably go
课堂总结
情态动词may和might
表示允许或请求
表示推测
表示可能
Module 10
Unit 3