八年级英语下册 Unit 7 Whats the highest mountain in the world Period 4导学案（无答案）（新版）人教新目标版(1).doc

unit 7 whats the highest mountain in the worldperiod 4 (section b 1a-2e)审核： 主编： 姓名： 组别： 评价： 时间： 教师寄语：keep on going and never give up.勇往直前， 决不放弃！【学习目标】：1. 学习并掌握词汇：weigh, birth, at birth, up to, adult2. 学习目标语言：the elephant weighs many times more than this panda.3. 情感态度目标：通过对稀有动物的了解，教育学生保护动物。【学习难点】：1.形容词和副词的比较级和最高级的用法。 2. 数词的表达【学习步骤】step 1:【自主预习】1. 观察1a中的图片，完成1a任务。2. 阅读1b, 1c，预测听力内容。3. 了解大象和熊猫的相关信息。4. 阅读2b,完成下列任务a：从课本中找出下列重点单词和短语并写在下面。（53页词汇） 1. 350厘米高 2. 15米长 3. 重100千克 4. 每天吃10千克的食物 5. 出生时 6. 活到b: 快速阅读，从课本中找出下列重点单词和短语并写在下面。（54-55页词汇）1走路时撞到._ 2.绊倒 _3.制作插图_ 4.濒危动物_5.死于疾病_ 6.中国政府_7.野生动物_8.余下的深林_9拯救这些动物的重要性_c: 阅读2b完成下面内容：pandas do not have many , maybe only one . the babies often illnesses and do not live very long. adult pandas more than 12 hours a day about 10 kilos bamboo. many years ago, there are bamboo forests and pandas than there are now. but then humans started to the forests, and there was bamboo for the pandas. scientists say there are now fewer than 2,000 pandas in the remaining forests.step 2:【课堂导学】学习任务一、1. 小组核对自主预习中的答案。2. 组员用自己了解的信息自由谈论1a中的动物。3. 小组展示，老师点评。学习任务二、1. 预测1b,1c中的内容。2. 听两遍录音，完成教材1b,1c的任务。3. 小组内校对答案，组长提示纠错。4. 再次听录音，跟读，有错的同学注意听没填对的地方。5. 用你所了解的信息，完成任务1d,小组展示，老师或其他组点评。学习任务三、1. 完成教材2a的任务。小组内依次用方框中的词描述pandas的生活和生存状态。2. 小组展示，老师点评。学习任务四： 1. 组员各自快速阅读2b, 完成2b任务， 小组内核对答案。2. 仔细阅读 2b，笔头回答2c中的问题.3. 小组内互相交换核对答案，展示点评。学习任务五：1. 再次仔细阅读2b, 完成55页2d2. 小组内核对答案，展示点评。学习任务六：1. 小组内对2b中的难点句子质疑释疑，然后分享给全班。2. 听录音，跟读，模仿其语音语调。3. 小组讨论完成2e, 至少找到三种办法来拯救大熊猫，并和全班分享。4. 探究：倍数表达法1). a is times larger / higher / longer / wider than b. a比b大/高/长/宽倍2). a is times as big / high / long / wide as b. a是b的倍大/高/长/宽.如：我的年龄是你的三倍。我们学校比你们学校大4倍。i am three times as old as you.=i am twice older than you.our school is four times bigger than yours.= our school is five times as big as yours.step 3: 【教师点评】教师或者学科班长对本堂课进行总结。step 4:【课堂检测】一、根据首字母提示完成句子。1. we s_ two days helping the farmers to do the farm work last week.2. the fish have died because of the p_ lake.3. when i was a child, i was i_ in music.4. the giant panda is one of the worlds most e_ animals.5. wwf is an i_ organization that protects endangered animals.二、单项选择。( )1. _birth, lily kept on crying. a. on b. in c. at d. of( )2. i know _about shenzhen than you, so tell me some, please. a. little b. some c. much d. less( )3. tonys toys are _more than susans. a. many time b. many times c. much time d. more time( )4. if there is _pollution, the air in our city will be _dirtier. a. less; more b. more; much c. less; less d. more; more( )5. in order to finish the project, well have to work _hours a day a. more two b. two more c. two another d. other two( )6. our club plans to _20 new members. do you want to join us? a. make into b. take into c. make in d. take in( )7. friends are those who make you smile, always open their hearts to you and encourage you to_. a. success b. successful c. successfully d. succeed三、完成句子1.熊猫兴奋的跑过来甚至它们中有一些撞到他们的朋友摔倒了.they _ _ with excitement and some of them even _ walk into their friends and .2.他们是如此的机灵可爱。they are so_ _ _ your brother. 3.我照顾他们就像他们是我自己的孩子。i _ _ them like theyre my own babies. 4.成年熊猫一天要花费12多个小时吃大约10千克竹子。adult pandas _ _ than 12 hours a day about 10 kilos of bamboo.5.生活在剩余的森林里的熊阿毛不到2000只。there are now 2000 pandas living in the remaining forests.6. 据我说知， 图书馆要到八点才开门_, the library wont open _eight oclock.7. 这块大石头的重量是那一块的三倍。this big stone is _as that one.8. 一只大熊猫能够活到20到30 岁。a panda can _20 to 30 years .9. 面对这些困难他能做什么呢？。what could he do _these difficulties？四、趣味阅读dolphin（海豚） is my favorite animal. it is one of the most precious animals. their bodies are very long, about one zhang（丈）. dolphins live in the sea. they live on fish, shrimps and so on。dolphins are very friendly and peaceful. they never attack people. instead, they have saved many people in danger in the past years. how helpful the dolphins are! dolphins are very clever. people often train them so that they can give a dolphin show which brings people a lot of happiness and joy. unluckily, the number of dolphins is getting smaller and smaller. because of water pollution, there is less and less space for do