人教版八下-Unit 7 what's the highest mountain in the world -Section B 1a—1d-ppt课件-(含教案+微课+素材)-市级优课-(编号：20567).zip

Welcome to Daisys class! Whats the highest mountain in the world? Section B 1a-1d （Lets go travelling） Travel around the world Travel around China Travel back to GuoYang （Lets go travelling） Travel around the world SuperSuper brainbrain ( (最强大脑）最强大脑） If If youyou knowknow thethe answes,answes, standstand upup andand saysay it it outout asas quicklyquickly asas youyou can!can! 1 . W h a t s t h e h i g h e s t m o u t a i n i n t h e world? Whats the biggest dersert in the world? Whats the longest river in the word? 01 02 03 04 Which is the deepest salt lake in the world? （Lets go travelling） Travel around the world ( ) 1. China is the second biggest country in the world. ( ) 2. China is bigger than the US. ( ) 3. Yellow river is the longest river in China. ( ) 4. Tsinghua University is the best in China. ( ) 5. Shanghai is the biggest city in China. ( ) 6. Anhui is bigger than any other province in size. T F F F T T （Lets go travelling） Travel around the world Travel around China Travel back to GuoYan g During my holiday I met two very cute friends? One came from Tailand, and the othe one came from Sichuan, do you want to konw them? Pre-listening:1a Elephant - is 350 cm tall - weighs 5,000 kilos - eats 150 kilos of food a day Panda - is 150 cm tall (standing on two legs) - weighs 100 kilos - eats 10 kilos of food a day Example sentence: 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) Compare facts about these two animals. Using the language in the box to help you make sentences. 1b1b Listen and check () the numbers you hear. _100 _16 _20 _50 _120 _0.1 _0.2 _ 150 While-listening:1a 1c1c Listen again and complete the sentences. 1. At birth, a baby panda is about _ to _ kilos. 2. At birth, a baby panda is about _ cm long. 3. A baby panda is not black. It is _ and it has no _. 4. A panda can live up to _ to _ years. 0.1 0.2 15 pink teeth 20 30 Post-listening:1a Others Color Size Weight adult pandababy panda Pair work RetellRetell thethe conversationconversation A: A baby panda cannot see. B: An adult panda weighs many times more than a baby panda. Whats your feelings about these pictures? Animals are humans friends, stop killing, protect them! Group work What can we do to save them ? EachEach fourfour studentsstudents workwork in in a a group.group. PleasePlease putput upup thethe countermeasures(countermeasures( 措施）措施）as as manymany as as youyou cancan to to protectprotect thesethese animalsanimals fromfrom beingbeing killed.killed. DesignDesign a a picturepicture withwith a a sloganslogan forfor protectingprotecting animalsanimals ! ! Unit7 SectionB 1a-1d 导学案 教学目标： (1)掌握以下新单词的用法：weigh, at birth (2)Learn to compare facts and figures. (3)Lead students to love the animals. 教学过程： Step1. 师生之间讨论刚刚过去五一假期，询问在假期中同学们是否去旅行了， 通过 travel around the world 和 travel China 复习第一课时的最高级和数字读法。 问题参考答案： （1）Qomolangma is the highest mountain in the world. Its 8,844.43 meters high. （2）The Sahara is the biggest desert in the world. Its about 9,600,000 square kilometers in size. （3）The Nile is the longest river in the world. Its 6,671 kilometers long. （4）The Caspian Sea is the deepest of all the salt lakes. Its 1,025 meters deep. Step2.通过一个小微课介绍我在旅行中遇到的两个朋友，大家通过视频猜猜我的 两个朋友是什么，他们有什么特征，然后让学生利用数字和比较级自己总结他 们的状况。可以用到下列句子： (1) This elephant weighs many times more than this panda. (2) The panda is 200 cm shorter than the elephant. (3) The elephant eats many times more than the panda. (4) The elephant weighs much more than the panda. (5) The panda eats much less than the elephants. Step3.听力完成 1b 和 1c. 1b 要求：掌握以下数字的读法 100, 16，20， 50， 120， 0.1， 0.2， 150 1c 知识点：at birth(出生时） Step4.同伴讨论熊猫宝宝和成年熊猫的区别，注意使用倍数比较级。 具体要求： Step5.小组讨论怎么保护野生动物。(四个人分为一个小组，讨论想出保护野生 动物的措施，推选出一位代表做总结，其他三位说出方案，提出方案最多的小 组就是胜利者）可以从以下几个方面提出保护动物的措施： （1）The government: I think our government should punish those people serverely who kill the rare animals. We must make concerning laws to protect these animals. The government should keep people from destroying forests and shut down the factories which pollute river and air. （2）The society: We should raise peoples awareness to protect animals and our government. In this way, we can build a harmonious society and ensure a sustainable development. More wildlife centers should also be built. （3）The individual: Its our duty to protect the endangered animals. We can set up more natural reserves and plant more trees for them. We can donate some money for the endangered animals. 1 教学目标 Knowledge aims: Words and phrases: weigh, at birth, live up to, more than Ability aims: 1. Be able to improve students listening ability. 2. Students can say something about panda. Emotional aims: Encourage the students to care for animals and foster the consciousness of protecting animals. 教学重难点 Teaching important points: Listening to the numbers. Teaching difficult points: Complete the sentences through listening. 教学准备 Teaching aids: CAI , PPT. 教学过程设计 Step 1 Lead-in Greetings: The May Day just has gone, talk about the sightseeing during the holiday, then introduce some animals friends whom the teacher met. Step 2 Presentation 1. Present a short video of the two animal friends who I met during my holiday and then let the students guess whom my friends are . 2. Students use the comparative degree to compare the animals. 3. (1a) Compare facts about Elephant and Panda. Use the language in the box to help you make sentences. Example sentences: 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.) 4. Ask Ss to say their sentences. Step 3 Listening 1. (1b) Get the students to listen to Listening Cassette 1b and check the numbers. 2. (1c) Listen again and complete the sentences. 3. Check the answers. Step 4 Practice 1. Get the students to retell the information about the baby pandas according to 1c. A: A baby panda cannot see. B: An adult panda weighs many times more times a baby panda. Step 5 Homework Design a slogan about how to protect the animals as much as possible. 板书设计 Unit 7 Whats the highest mountain in the world? Period 4 Section B (1a-1d) weigh The elephant weighs 5,000 kilos. 2 at birth At birth, a baby panda is about . live up to A panda can live up to . more than This elephant weighs many times more than this panda. 教学反思