八年级上册Module10Unit3课件.ppt
weathersunnycloudyrainy snowystormywindyshowery1. It might snow.2. Its probably sunny and hot there.3. Bring a map because you may want to travel around. 情态动词本身有一定的词义，为谓语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、行为或事物的态度和看法，认为其可能、应该或必要等。我们学习过的应该或必要等。我们学习过的 can 和和 may 都属于这类词。都属于这类词。情态动词无人称和数的变化，情态动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，否定式是在情后面接的动词需用原形，否定式是在情态动词后面加态动词后面加 not, 当我们想表达可能当我们想表达可能发生某事以及可能做某事时，可以用发生某事以及可能做某事时，可以用may / might 表示。表示。例如：例如：Its cloudy too, so it might snow.也是阴天，所以有可能会下雪。也是阴天，所以有可能会下雪。Bring a map because you may want to travel around. 带张地图，因为你可能想四处走走。带张地图，因为你可能想四处走走。There may be a few showers, so bring an umbrella with you.可能会有阵雨，所以随身带把伞吧。可能会有阵雨，所以随身带把伞吧。might 与与 may 没有太大的区别，形式上没有太大的区别，形式上might 是是 may 的过去式，但在表示将来的过去式，但在表示将来的可能情况时，的可能情况时，might 表示的可能性比表示的可能性比may 表示的可能性还要小。表示的可能性还要小。例如：例如：Take your swimming clothes because you might want to go swimming in the sea.带上游泳衣吧，说不定你想要到海里游带上游泳衣吧，说不定你想要到海里游泳呢。泳呢。英语中表示可能的方式有许多，除使用英语中表示可能的方式有许多，除使用情态动词情态动词 may / might 以外，还可以通过以外，还可以通过will 以及表示以及表示“可能可能”的形容词和副词的形容词和副词表达。常用的有：表达。常用的有：It is possible to do sth. ., It is possible that , 主语主语 + will probably / possibly + v.等。等。例如：例如：Is it possible to visit Alaska in December?十二月去阿拉斯加游览有可能吗？十二月去阿拉斯加游览有可能吗？It is possible that itll be snowy in the night. 晚上有可能会下雪。晚上有可能会下雪。It will probably be cold and wet.天气很可能会又湿又冷。天气很可能会又湿又冷。probably 表示表示“很可能很可能”，所以表示的，所以表示的可能性要比可能性要比 possible 大。大。 Complete the sentences with may or probably.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.mayprobablyprobably4. You _ need to take a scarf with you. Its cold.5. It _ rain later, so take an umbrella with you.6. It will _ be sunny in Haikou now. maymayprobablySay what you usually do, then say what you might do: 1. in the evening 2. at the weekend 3. during the summer holidays I usually do my homework in the evening, but I might watch a TV programme this evening. Complete the sentences. Use may, might or probably where necessary.e.g. 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 lets take an umbrella (rain later)2. It is not always warm in February, and (cold)It is sunny now, but lets take an umbrella because it may/might/will probably rain later.It is not always warm in February, and it may/might be very cold.3. It is usually hot and sunny, so we (swim in the sea)It is usually hot and sunny, so we may/will probably swim in the sea.4. Buy a good map because we (visit the city)Buy a good map because we may / might visit the city. It rains a lot in summer in Beijing. Its often rainy.1. There are a lot of _. Its cloudy.2. The weather is snowy and theres a lot of _ in the park.3. The sun is out. It is very _ and hot today.4. The wind is very strong. It is so _ that its difficult to walk.cloudssnowsunnywindy 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.snowscoldhotthirty5. 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.summerbeachrainseighteenLook 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?Its sunny in Beijing. The temperature is between minus six and three degrees.In London, its cloudy and the temperature is between five and eight degrees.No, it isnt. Its cloudy.4. Which city has the coldest weather?5. What is the weather like in New York?6. Which city has the highest temperature?Moscow has the coldest weather. Its between minus eight and minus four degrees. Its cold and windy in New York. The temperature is between minus six and two degrees.Sydney has the highest temperature.Look at the weather table and complete the passage with the correct words.MorningAfternoonNorthSouthEastWest 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. snowcloudywindysunnyraincloudy 亚马逊热带雨林亚马逊热带雨林 Amazon Rain Forest 位于南美洲的亚马逊盆地，占地位于南美洲的亚马逊盆地，占地700万平万平方公里。雨林横越了方公里。雨林横越了8个国家：巴西（占个国家：巴西（占森林森林60%面积）、哥伦比亚、秘鲁、委面积）、哥伦比亚、秘鲁、委内瑞拉、厄瓜多尔、玻利维亚、圭亚那内瑞拉、厄瓜多尔、玻利维亚、圭亚那及苏里南，占据了世界雨林面积的一半，及苏里南，占据了世界雨林面积的一半，森林面积的森林面积的20%，是全球最大及物种最，是全球最大及物种最多的热带雨林。多的热带雨林。 Read and fill in the blanks.1. The Amazon rainforest is one of the _ places in the world.2. The Amazon rainforest has _ 200 cm of rain every year.wettestmore than3. The Amazon rainforest has more different _ and _ in the world.4. Many rivers in the Amazon rainforest flow from _ to _. animalsplantswesteastRead the email and find answers to Ms Wangs questions below.1. When is the best time to visit Britain?2. What might the weather be like?3. What clothes should I bring? The best time to come is in October. Its usually warm but there may be some rain. It might be cold too. You should bring a sweater.4. Where can I stay?5. What can I do? You may like to stay in a small hotel.You can buy a weekly travel card to travel around the city.Use your notes in Activity 8 and write the email.Dear ,It is good to hear that you may want to visit China. I think the best time to come is Write an email to a friend who wants to visit China.A.A.单词拼写。单词拼写。 1. Whats the t_ today? Its very warm. Its 1015.2. Have you seen Li Lei? Yes, I have. He is p_ in the library.3. The ground is very wet. It must have r_ last night.emperaturerobablyained 4. There are often s_ in summer in Guangdong.5. There are many c_ in the sky. Its going to rain.6. The weather here is t_! It often snows heavily in winter.7. Remember to take an u_, it might rain.8. Sanya is usually very hot and sunny c_ to other cities.howers loudserriblembrellaompared B.B.完成句子。完成句子。1. 南方时不时下大雨。南方时不时下大雨。 There is much rain in the south _.2. 什么时候是放风筝的最佳时候？什么时候是放风筝的最佳时候？ When _ to fly kites?3. 深圳是个旅游的好地方。深圳是个旅游的好地方。 Shenzhen is _.from time to timeis the best timea good place to visit 4. 海南终年不下雪。海南终年不下雪。 It _ in Hainan _. 5. 我想买些穿上去可以保暖的东西。我想买些穿上去可以保暖的东西。 I want to buy _. 6. 快点！马上就要下雨了。快点！马上就要下雨了。 _! It will rain at once. doesnt snowsomething warm to wearCome on all year
