新人教版八年级英语下册unit7_导学案_.doc

Unit 7 Whats the highest mountain in the world?导学案 第一课时一、复习比较级和最高级1. 原级： 像.一样 _ 不如。_2. 比较级 (用于两者之间的比较): 形容词比较级 than . 比较级修饰a little, a bit, even, still, much, a lot, far 等可修饰比较级。3. 最高级(用于三者或三者以上的比较): the + 形容词的最高级of / in . 最高级考点：形容词的最高级前必须加the；副词的最高级前省略the。4. 比较级和最高级的转换Tom is taller than any other student in the class.= _.(最高级)any other + 名词单数= the other + 名词复数Tom is taller than any other student in the class.=_. no +名词 + V. + asas +名词 没有比更。 No ocean in the world is as big as the Pacific Ocean. 没有大洋比太平洋更大的了。= The Pacific Ocean is the _ ocean in the world.二、英语中计量单位的读法13，000，000，000millionbillionthousandhundred 9,600,000_ 1，025 _ 6,671_数词+单位量词+形容词8,822.43米高 8，822.43_面积9,600,00 平方千米 9,600,00_1,025米深 1,025_6,671千米长 6,671_三、 不同的事物表达角度不同mountainMountainriverSea/lakedesertFeatures (特征)Height (高度)Length (长度)Depth （深度）In size/ area（面积）mostleast练习：1. 这堵墙1.7米宽。_.2. 这棵树3.53米高。_.3. 这个湖1,025米深。_.1a-2d 重点讲解population的用法练习1. 单独做主语，谓语动词用单数The population of china _(be) 13,000,000,000.2. 有数词修饰时谓语动词用复数：5 %of the population in the city _(be) male.3. 修饰人口的形容词_,大 _,大 _小4. 提问人口用特殊疑问词whatThe population of the city is 13,000,000._?5. 有。人口 have /has a population of .Protect 用法-Protect from 保护A 不受B的伤害,侵犯练习1. 我想多穿衣服，以防受冻。I want to put on more clothes to _ myself _cold.2. 国王建立长城来保护国家不受敌人的侵犯。The emperor built the Great Wall to_ the country_ the enemy.1a-2d短语总结1. 随便做某事 _2. 谈论 _3. 明朝 _4. 保护A不受B的伤害_5. 据我所知 _第二课时3a课文结构分析 1. 厚厚的云层_1. facts 2. 雪下的很大_dangers 3. 冰冷的天气条件_ 4. 大的暴风雨_ 5. 很难呼吸_ 1.In 1953, 第一批到达山顶的人们_2. Achievements 2. in1960 第一支中国登山队_ 3. in1975 第一个成功（登山）的女性_ _ 3. reasons 冒着生命危险_ 面对困难挑战自我 _ 1. 我们应该绝不放弃实现梦想_.3. reminds us that 2. 人类有时候可能比自然的力量更为强大。 _.一、单项选择。1. Its _ in the world .A the biggest desert B biggest desert C the biggest deserts D bigger desert 2. There are no man-made structures as _ the Great Wall A bigger B big C bigger D the biggest 3. The Nile is 6,470 _A kilometers B kilometer C kilometers long D kilometer long 4. Mount Tai is _ lower than Qomolangma .A lots of B many C very D much 5. Shanghai is one of _ in the world .A more big city B the biggest city C the biggest cities D the most big city 二、用形容词和副词的适当形式填空。1. Tom is _ (tall) than any other student in his class. So he is _ (tall) in his class.2. Li Ming is one of _(clever) boys in our class.3. The sun is _ (bright) than all the other stars because it is _ (near) to the earth.4. The earth receives _ (little) heat from the sun in winter than in summer.5. The train is running _ and _ (fast).6. He said that it was _ (happy) day in his life.三根据2d课文请为长城写一段导游词Dear tourists, welcome to the Great Wall. If we are only talking about the parts from the Ming Dynasty, its about 8,850_ _. This makes it _ _ wall in the world.The_ _ built the wall to _their _ _ _ _. The _ _ part of the Ming Great Wall is Badaling. _ _ _，its tall and wide. There is no _ object as big as this. What does it mean? Oh, it means that the Great Wall is _ _ wall in the world.Thats all. Now, let go on climbing. Hope you enjoy the tour!第三课时请根据1a中的信息表写出比较weightHeight Eating elephant5,000 kilos350cm tall150 kilos of food a daypanda100 kilos150cm tall10 kilos of food a day练习：1. (much more/ much less)The elephant weights many times more than a panda. = A panda is_ _ than an elephant. 2. (taller/ shorter )The elephant is 200cm _ than a panda. = the panda is 200cm _ than an elephant. 3. (much more/ much less)The elephant eats _ _ than a panda.= A panda eats _ _ than an elephant.1a-1d短语总结1. 出生时_ 4. 一只熊猫宝宝_2. 生下_ 5. 一只成年大熊猫_3. 出生_ 6. 活到岁_7. 住在某地_ 8. 以。为生_写出下面句子1 这头大象比那头大象重中很多倍。 _2 初生时,一只熊猫大约0,1到0.2千克_3 一只熊猫能活20到30年. _课文结构分析:一、连线段落大意Para1&Para.2 the ways to save the pandasPara3&Para.4 the cute baby pandasPara5. why the pandas are endangered二、从2b找出下面短语第一段：1）为做准备 _2）醒来（表状态）_ 3）跑向前来_4）走路时撞到_5)绊倒，摔倒_ 6) 大熊猫饲养员_第二段：1. 照顾，照料 _ 2. 对某人来说是特别的第三段1每隔两年 _ 2. 花时间做某事_3. 死于疾病 _ 4. 竹林_5. 砍倒_6. 现存的森林_7. 大约_ 8. another200=_第四段1. 濒危动物_2. 派遣某人做某事_3 制作插图 _4. be endangered = _5. 拯救这些动物的重要性_三、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 were 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.四、翻译下列短语和句子。1）. 人类捕捉鲸是为了获取肉，脂肪和油。 _.2）. 高高的跳出水面。_.3）. 为什么他们中有一些必须要受到保护？_.4）. 我们应该怎样保护他们？_.5）. 停止向大海里扔垃圾。_.第四课时【课堂检测】一、用括号内所给词的适当形式填空。 1. Miss Chen is _ _than Mr. Wang. (Popular)2. Question A _ _ _ _ Question B. (important)3. Toronto is _ _ city in Canada. (large)4. Playing computer games is_ _ _ of all the activities.(interesting).5. The Nile(尼羅河) is _ _river in the world. (long)6. She is_ than all the other students. (young)7. The boy is _ _ of the two. (tall)8. Where is the _bus-stop? (near)9. He is one of _ _ _Politicians. (famous)10. Tom drives much _ _han John. (careful)。21世纪教育网版权所有二、单项选择( )1. China has _population in the world. A. the biggest B. big C. bigger D. biggest21教育网( )2. The Nile is longer than _in the A. any rivers B. other river C. the other river D. any other river( )3. China is _older than the US. A. very B. too C. so D. a lot( )4. As you can see, the Great Wall is quite _.21 A. tall and wide B. taller and wider C. taller and wide D. tall and wider( )5. Mo Yan is the first Chinese who_in winning the Nobel prize.【来源：21世纪教 A. succeed B. success C. succeeded D. successful【来源：21cnj*y.co*m】( )6. When you move somewhere new, you have to find a place _. A. to live B. living in C. to live in D. lives.【出处：21教育名师】( )7. We cant work out the physics problem. Can you tell us_. A. how to do B. what to do C. how to do it D. what should I do ( )8. She is already _her brother. A. so tall than B. as tall than C. so tall as D. as tall as21cnjycom( )9. Shanghai is bigger than_ in Japan. A. any other city B. all the other cities C. any city D. the other cities( )10. She looks _than she does. A. the more older B. very older C. much older D. more older( )11. The garden is becoming _. A. more beautiful and more B. more beautiful and beautiful 21世纪*教育网C. more and more beautiful D. more beautiful and beautifuler【版权所有：21教育】( )12. They competed(比赛) to see who could work _.21cnjy A. the fastest and best. B. the faster and the better21教育名师原创作品C. fastest and better D. faster and better( )13. _birth, Lily kept on crying. A. On B. In C. At D. Of( )14. I know _about Shenzhen than you, so tell me some, please.www-2-1-cnjy-com A. little B. some C. much D. less( )15. Tonys toys are _more than Susans. A. many time B. many times C. much time D. more time2-1-c-n-j-y( )16. If there is _pollution, the air in our city will be _dirtier.21*cnjy*com A. less; more B. more; much C. less; less D. more; more【出处：21教育名师】( )17. In order to finish the project, well have to work