初中英语人教版八年级下册Unit7 SectionB.docx

Unit 7 Whats the highest mountain in the world? Section B 1a-2e教学目标一、知识与技能1. Improve the listening and reading skills.2. 学习完成任务所需要的词汇，短语和句子。3. 进一步学习并掌握比较级和最高级的表达 。二、过程与方法 听、说、读、写有机结合。三、情感态度与价值观通过了解学习大熊猫。树立保护大自然，保护动物的意识。教学重点1. Improve the listening and reading skills.2. 学习完成任务所需要的词汇，短语和句子。3. 进一步学习并掌握比较级和最高级的表达。教学难点进一步学习并掌握比较级和最高级的表达。教学准备图片、视频、多媒体。教学过程一、复旧引新、激发兴趣Step 1 GreetingsGreet the students as usual.二、出示目标、自主学习出示本节课的学习目标和自学目标，出示本节课的单词，让学生自己练习拼读三、创设情境、构建新知Step 2 Discussion1. Compare facts about these two animals. Use the language in the box to help you make sentences.e.g. This elephant weighs many times more than this panda.(200 cm taller/shorter，weigh much more/less，eat much more/less，eat many times more)2. Discuss in pairs. Compare the panda and the elephant.3. Do 1a.Make more sentences using the information in 1a. Step 3 Listening1. 1b, Listen and check() the numbers you hear. 1c, Listen again and complete the sentences.2. Practice. Take turns telling your classmates about pandas. A：A baby panda can not see.B：An adult panda weighs many times more than a baby panda. Step 4 DiscussionHere are some facts about koala，use the information above to make sentences.Koala is 75 cm tall weighs 10 kilos eats leaves sleeps 20 hours a dayStep 5 Reading 1. Pre-readingTalk about panda in your class. Use these words to help you.big，bamboo，zoo，popular， cute， black and white，Sichuan，famous，endangered，beautiful，forest，protect2. Reading guidance：scanningThis means moving your eyes quickly down the page to find specific information. 3. Reading tasks(1)2b, Scan the article to find out what these numbers mean：10，12，200，2000(2)2c, Scan the article again and write short answers to the questions: 1)What is Lin Weis job? 2)What do the baby pandas eat for breakfast? 3)What do adult pandas eat? 4)Why are pandas endangered? 5)What is one way of saving pandas? Key：1) A panda keeper 2) Milk 3) Bamboos 4) Less forest for pandas to live 5) Teaching children(3) 2d Complete the sentences using words and phrases from the passage.Check the answers and let them read aloud.Keys：keepers，prepare，often，illnesses，trees，children，endangered，Chinese government，necessary to plant 2e Discuss what other ways you think children can help to save the pandas.Divide the students into a few groups and then let them discuss.Let a few groups report their ways.Step 6 Language pointsGet the students to read the passage again to see if they have difficult points. If they have，the teacher give a hand.1. they run over with excitement and some of them even walk into their friends and fall over!它们地跑过去，其中一些甚至撞上自己的伙伴而跌倒！ 此句中run over； walk into和fall over均为短语动词。 1)run over的意思是“跑上前去；跑过去”， 其中over用作副词，表示“从的 一边到另一边；穿越”。例如： She ran over to say hello, but I didnt recognize her.她跑过来打招呼，但我没有认出她来。2)walk into表示“(走路时意外地）撞上”。 例如： As he was thinking too deeply and not paying attention to where he was going； he walked straight into a tree. 由于他陷入沉思，没有注意看路，径直撞到了一棵树上。 3) fall over表示“摔倒；跌跤；倒下”。 例如： Dont run too fast, or you might fall over.别跑得太快，要不你会摔跤的。 Many trees fell over after the storm.暴风雨后许多树木都倒了。 fall over something则表示“被某物绊倒”， 例如： Tommy fell over the dog and broke his front teeth. 汤米被那只狗绊了一跤，磕断了门牙Scientists say there are now fewer than 2,000 2.pandas living in the remaining forest.科学家们说：如今生活在现存森林里的熊猫不足2000只。此举中living in the remaining forest是一个现在分词短语，用作定语，修饰名词pandas.又如：the girls singing under the tree树底下唱歌的姑娘们the women washing clothes by the river 河边洗衣服的妇女们四、强化练习、拓展深化1. Paul is very _ . He is _ than his brother . A. heavy - heavierB. heavy - heavy C. heavier - heavier D. heavy-heavyer 2. It has the _ clothing store in the town. A. goodest B. gooddest C. best D. better3. This ruler is _ than that one. A. long B. longer C. the longest D. longest4. This book is _ of all. A. cheapest B. cheap D. cheaper D. the cheapest5. He is much _ than his brother. A. taller B. tall C. the tallest D. tallest6. Li Lei is _ older than Lucy. A. quite B. very C. much D. more7. This is one of _ films of this year. A. more exciting B. exciting C. the most exciting D. most exciting8. The weather in Beijing is colder than_. A. in Guangzhou B. Guangzhou C. that in Guangzhou D. that from Guangzhou9. Tom is _ of the two boys. A. taller B. tallest C. the taller D. the tallest10. Of my parents, my father looks_. A. old B. older C. the oldest D. the older11. This watch is _ than that one. A. much