外研版 (新标准)八年级上册Unit 3 Language in use .备课课件ppt

这是一份外研版 (新标准)八年级上册Unit 3 Language in use .备课课件ppt，共25页。PPT课件主要包含了Grammar，may，probably，clouds，snow，sunny，windy ，snows，cold，hot等内容，欢迎下载使用。

1. It might snw.2. It’s prbably sunny and ht there.3. Bring a map because yu may want t travel arund.
Language practice
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用原形，否定式是在情态动词后面加 nt, 当我们想表达可能发生某事以及可能做某事时，可以用may / might 表示。例如：It’s cludy , s it might snw.现在是阴天，所以有可能会下雪。Bring a map because yu may want t travel arund. 带张地图，因为你可能想四处走走。
There may be a few shwers, s bring an umbrella with yu.可能会有阵雨，所以随身带把伞吧。might 与 may 没有太大的区别，形式上might 是 may 的过去式，但在表示将来的可能情况时，might 表示的可能性比may 表示的可能性还要小。
Take yur swimming clthes because yu might want t g swimming in the sea.带上游泳衣吧，说不定你想要到海里游泳呢。英语中表示可能的方式有许多，除使用情态动词 may/might 以外，还可以通过will 以及表示“可能”的形容词和副词表达。常用的有：It is pssible t d sth. ..., It is pssible that …, 主语 + will prbably / pssibly + v.等。例如：
Is it pssible t visit Alaska in December?十二月去阿拉斯加游览有可能吗？It is pssible that it’ll be snwy in the night. 晚上有可能会下雪。It will prbably be cld and wet.天气很可能会又湿又冷。prbably 表示“很可能”，所以表示的可能性要比 pssible 大。
Cmplete the sentences with may r prbably.1. It ______ be cld and wet in Hng Kng in January.2. Mary will _________ g t New Yrk in the autumn.3. It will _________ rain tmrrw, s I will stay at hme and read a bk.
4. Yu ______ need t take a scarf with yu. It’s cld.5. It ______ rain later, s take an umbrella with yu.6. It will __________ be sunny in Haiku tmrrw.
Say what yu usually d, then say what yu might d: 1. in the evening 2. at the weekend 3. during the summer hlidays — I usually d my hmewrk in the evening, but I might watch a TV prgramme this evening. — …
Wrk in pairs
Cmplete the sentences. Use may, might r prbably where necessary.
e.g. The weather is usually warm during the day, but bring a sweater … (cld in the evening)The weather is usually warm during the day, but bring a sweater because it may be cld in the evening.
1. It is sunny nw, but let’s take an umbrella … (rain later)2. It is nt always warm in February, and … (cld)
It is sunny nw, but let’s take an umbrella because it may/might/will prbably rain later.It is nt always warm in February, and it may/might be very cld.
3. It is usually ht and sunny, s we … (swim in the sea)
It is usually ht and sunny, s we may/will prbably swim in the sea.
4. Buy a gd map because we… (visit the city)
Buy a gd map because we may / might visit the city.
It rains a lt in summer in Beijing. It’s ften rainy.1. There are a lt f ______. It’s cludy.2. The weather is snwy and there’s a lt f ______ in the park.3. The sun is ut. It is very ______ and ht tday.4. The wind is very strng. It is s ______ that it’s difficult t walk.
4.Cmplete the sentences.
5.Listen and cmplete the sentences.
1. In December, it ften ______ in New Yrk.2. My grandparents wear warm clthes because it is very ______.3. The summers are very ______.4. In July, the temperature is ften ver _______ degrees.
5. December is the middle f _________ in Sydney.6. In December, we g t the _______ because it is very ht and sunny.7. In April, May and June, it ften _______.8. The temperature in winter is abut _________ degrees.
6.Lk at the wrld weather map. Wrk in pairs. Ask and answer the questins.
1. What is the weather like in Beijing?2. What is the temperature in Lndn?3. Is it raining in Cape Twn?
It’s sunny in Beijing. The temperature is between minus six and three degrees.In Lndn, it’s cludy and the temperature is between five and eight degrees.
N, it isn’t. It’s cludy.
4. Which city has the cldest weather?5. What is the weather like in New Yrk?6. Which city has the highest temperature?
Mscw has the cldest weather. It’s between minus eight and minus fur degrees.
It’s cld and windy in New Yrk. The temperature is between minus six and tw degrees.
Sydney has the highest temperature.
7.Lk at the weather table and cmplete the passage with the crrect wrds.
This mrning in the nrth, it will be windy and there may be sme (1)______ in the muntains in the afternn. In the suth, it will be (2)_______ and in the afternn it will becme(3)_______. In the east, it will be (4)_______ and ht in the mrning, but there might be sme (5)_______ in the afternn. In the west, it will be (6)_______ in the mrning, but the sun will cme ut in the afternn.
亚马逊热带雨林 Amazn Rain Frest 位于南美洲的亚马逊盆地，占地700万平方公里,占据了世界雨林面积的一半，森林面积的20%，是全球最大及物种最多的热带雨林。
Arund the wrld
Read and fill in the blanks.1. The Amazn Rainfrest is ne f the ________ places in the wrld.2. The Amazn Rainfrest has __________ 200 cm f rain every year.
3. The Amazn Rainfrest has mre different _______ and _______ in the wrld.4. Many rivers in the Amazn Rainfrest flw frm _____ t _____.
Read the email and find answers t Ms Wang’s questins belw.
Giving advice n the best time t visit China
1. When is the best time t visit Britain?2. What might the weather be like?3. What clthes shuld I bring?
The best time t cme is in Octber. It’s usually warm but there may be sme rain. It might be cld t. Yu shuld bring a sweater.