人教版八年级英语下册unit7单元优质课件.pptx

1、unit 7 人教版八年级英语下册单元全套课件人教版八年级英语下册单元全套课件 Whats the highest mountain in the world? Section A 1a-2d Section A 3a-3c Section A Grammar Focus-4c Section B 1a-1d Section B 2a-2e Section B 3a-Self Check 使用说明：点击对应课时，就会使用说明：点击对应课时，就会 跳转到相应章节内容，方便使用。跳转到相应章节内容，方便使用。 Unit 7 Whats the highest mountain in the wor

2、ld? 人教版八年级英语下册人教版八年级英语下册 Section A 1a-2d Whats the highest mountain in the world? How high is it? Qomolangma is the highest mountain in the world. It is 8,844.43 meters high. Free talk What do you know about the following numbers? 1,025 meters deep The Caspian Sea What do you know about the followin

3、g numbers? 6,671 kilometers long The Nile What do you know about the following numbers? 9,600,000 square kilometers in size The Sahara square, meter, deep, desert, population, Asia, tour, tourist, wall, ancient, protect, wide Objectives square meter deep desert population Asia feel free tour n. 平方；正

4、方形平方；正方形 n. 米；公尺米；公尺 adj. 深的；纵深的深的；纵深的 n. 沙漠沙漠 n. 人口；人口数量人口；人口数量 n. 亚洲亚洲 (可以可以)随便随便(做某事做某事) n. On the other hand, pandas feed on bamboo, but humans cut down the bamboo forests. 5. What is one way of saving pandas? Teaching children the importance of saving pandas. / Planting more bamboo trees. 1. Th

5、e panda _ at the Chengdu Research Base are awake very early in the morning to _ breakfast for the baby pandas. 2. Adult pandas do not have babies very _ , and some of the babies only live for a short time because of _. Complete the sentences using words and phrases from the passage. keepers prepare

6、often illnesses 2d 3. Another reason for fewer and fewer pandas is because people are cutting down _ so pandas have fewer places to live. 4. A special program in Chengdu teaches _ about why pandas are _ and how to save them. 5. The_ is also helping to save the pandas. It is _ more trees to make more

7、 homes for the pandas. forests children endangered Chinese government planting What other ways do you think children can help to save the pandas? 2e I. 根据句意，用括号内所给单词的适当形式填空。 1. Look! Tom is staying in bed _ (wake). 2. The number of pandas is _ (two) as many as before. 3. Lions spend at least 8 hours

8、 _ (sleep) during the daytime. awake twice sleeping Exercises II. 翻译下列句子。 1. 他他太高兴了，不小心撞到了老师身上跌倒了太高兴了，不小心撞到了老师身上跌倒了。 2. 我我们应该花些时间做个详细的计划去保护们应该花些时间做个详细的计划去保护濒濒 危危动物。动物。 He was so excited that he walked into his teacher and fell over. We should spend some time making a detailed plan to protect the end

9、angered animals. （20192019南充）南充） Who sings _ in your class? Li Jing does. A. most beautifully B. most beautiful C. more beautifully D. more beautiful 中考链接 A 【解析】句意【解析】句意：“：“在你们班谁唱歌在你们班谁唱歌_?” “李晶唱得好”“李晶唱得好” 因为因为sing是动词，故后填是动词，故后填 beautifully。由由in your class可知，此处考查可知，此处考查 副词副词beautifully最高级，故选最高级，故选A。

10、 U7 S - （20192019天水）天水） What do you think of the environment in your hometown？ Its . Both the air and the water are badly polluted A. not bad B. as good as before C. much better than before D. not as good as before D 【解析】【解析】 句意句意：“你觉得你家乡的环境怎：“你觉得你家乡的环境怎 样？”“它样？”“它_. ” 空气和水都污染的很严重。由空气和水都污染的很严重。由Both

11、 the air and.可知，此处是可知，此处是“不好不好”。故选。故选D。 Write a passage about what people can do to protect the endangered animals. Homework Unit 7 Whats the highest mountain in the world. 人教人教版版八八年年级英语下册级英语下册 Section B 3a-Self Check Can you guess what the animal is? They are huge animals. They live in the sea. The

12、y can sing songs. They can jump high out of water. They are very clever and also very friendly. What are they? Read the following words and phrases about whales. Put them in the correct place in the chart. Humans catch whales for meat, fat and oil Eat small fish and other sea life Jump high out of t

13、he water Rules on whale protection Huge Water pollution 3a Live in the sea Some kinds have teeth Learn more about whales Stop putting rubbish into the sea Sing songs Whale parts sold to make things like candles and soap What do they look like? Where do they live? Live in the sea What do they eat? Wh

14、at can they do? Why do some of them have to be protected? How can we protect them? Huge; Some kinds have teeth; Eat small fish and other sea life Jump high out of the water; Sing songs Humans catch whales for meat, fat and oil; Water pollution; Whale parts sold to make things like candles and soap R

15、ules on whale protection; Learn more about whales; Stop putting rubbish into the sea Please look at the pictures below: The whales are in danger now. What should we do to protect them? Whales are . They live in . They eat. They can . One interesting fact is . Another interesting fact is . Some kinds

16、 of whales are in danger because . We should protect whales from . I think people should/shouldnt. 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. Sample writing: Whales are huge animals. They live in the sea and eat small fish and

17、other sea life. One interesting fact is whales can jump high out of water. Some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap. Whales are also in danger from water pollution. We should protect whales by making rules on wh

18、ale protection and by not putting rubbish into the sea. I think people should learn more about whales. 1. Complete the chart. Adjectives Comparatives Superlativ high dangerous long popular higher highest more dangerous most dangerous longer longest more popular most popular Self Check 2. Match verbs

19、 and objects. Then add one more object to each list. Verbs Objects 1. reach a. my life, my money,. 2. achieve b. the top of a mountain, the library,. 3. risk c. my dream, success, Reach the top of a mountain Reach the library Reach the bus stop Reach the agreement （达成协议）（达成协议） Achieve my dreams Achi

20、eve success Achieve the first place Achieve our goal Risk my life Risk my money Risk management(风险管理风险管理) Risk defeat(冒着失败的风险冒着失败的风险) 1. An elephant weighs(few / many)times more than a dog. 2. An adult panda can eat ( much / a little) more than a cat. 3. Canada is a (little / lot) less _ (crowded) t

21、han China. 4. A tiger is ( much / a little ) _ (strong) than a man. 3 Circle the correct word and/or fill in the blank with the correct form of the word in brackets for each sentence. crowded stronger Paul is very _ . He is _ than his brother. A. heavy - heavier B. heavy - heavy C. heavier - heavier

22、 D. heavy-heavyer 2. It has the _ clothing store in the town. A. goodest B. gooddest C. best D. better 3. This ruler is _ than that one. A. long B. longer C. the longest D. longest 4. This book is _ of all. A. cheapest B. cheap C. cheaper D. the cheapest I.单项选择。 A C B D Exercises 5. This is one of _

23、 films of this year. A. more exciting B. exciting C. the most exciting D. most exciting 6. Tom is _ of the two boys. A. taller B. tallest C. the taller D. the tallest 7. Of my parents, my father looks_. A. old B. older C. the oldest D. the older 8. This watch is _ than that one. A. much expensive B.

24、 expensiver C. more expensiver D. more expensive C C D D II. 用括号中形容词的适当形式填空。 1. I am very _. But Tom is _than I. Frank is _. (tired) 2. Which is _ (difficult), physics or biology ? 3. This book is _ than the other two. It is _ of the three. (easy) 4. In summer its _ (hot) in Wu Han than in Beijing .

25、 5. The Chinese people have a much _ (good) life now. tired more tired the most tired more different easier the easiest hotter better 6. Lily gets up _ (early) than Lucy. 7. Which goes _ (slowly), Tom or Jim? 8.This book is _ (interesting) than one. 9. She works _(careful) in her school. 10. Who goe

26、s to bed _ (late) Jim, Tom or Jack? 11. I think turkey is _ (delicious) of all. earlier more slowly more interesting the most carefully the latest the most delicious (2019(2019苏苏州州） The flying squirrel might be one of _ animals you could meet during the trip. A. strange B. stranger C. strangest D. t

27、he strangest A 中考链接 句意：鼯鼠很可能是你在旅行中遇到的句意：鼯鼠很可能是你在旅行中遇到的 _ 动动物之一。由物之一。由one of.结构以及结构以及 you could.这这一限一限定句可知，此处考查定句可知，此处考查 strange的最高级。故选的最高级。故选D。 U7 S - （20192019湘西）湘西） Do you know that China is one of _ countries in the world? Yes，I do. Its much _ than the US. A. the oldest; older B. old; older C. ol

28、der; older A 【解析】解析】 句句意意：“：“你知道中国是世界你知道中国是世界上上 _ 的国的国 家之一吗？家之一吗？” “是，知道。比美国“是，知道。比美国_多了。多了。” 上上句句 考察世界考察世界范围范围。故用最高级；下句由。故用最高级；下句由than 可知，应该用比较级可知，应该用比较级。故。故选选A。 1. How much do you know about pandas? Share with your partners. And discuss how to protect them. 2. Search more information about whales on the internet. Homework