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Unit7.2第七单元专题7.2SectionB-⼋年级英语⼈教版（下册）Unit 7 What’s the highest mountain in the world?课时2Section B 1a-3b1. This elephant weighs many times more than this panda. 这只⼤象⽐这只⼤熊猫重很多倍。
（1）weigh既可作及物动词，表＂称重＂，也可作连系动词，表＂有……重；重＂。
I weighed the box. It weighs 20 kg. 我称了这个盒⼦，它重20公⽄。
She is afraid of becoming fat. She weighs herself every day. 她怕发胖。
每天都称体重。
【知识拓展】He ____________（weight）only 70 kilos now after taking a balanced diet.【答案】weighs（2）time在此意为＂倍数，次数＂，表⽰三倍或三倍以上时使⽤。
表⽰＂A ⽐B长（宽、⾼、⼤、重等）N倍＂时，其结构为＂A＋be＋基数词（N＋1）＋times＋形容词⽐较级＋than＋B ＂。
This hall is five times bigger than our classroom. 这个⼤厅⽐我们的教室⼤四倍。
I have been to Beijing three times. 我去过北京三次了。
【注意】＂两倍＂可⽤twice表⽰。
【知识拓展】其名词形式为weight。
常⽤短语：in weight在体重⽅⾯。
The boy weighs 20 kg.＝The boy is 20 kg in weight.这个男孩重20公⽄。
表⽰＂A 的长度（宽度，⾼度，⼤⼩，重量等）是B 的n倍＂，可⽤＂A ＋be ＋基数词（N）＋times ＋as ＋形容词原级＋as ＋B＂结构。
人教版八年级下册Unit 7 Section A (3a—4c)(789)1.Th e s n o w h e re wa s (th ic k)th a n th a t o ve r th e r e.2.Yo u r d ic tion a r y is n e we r tha n .（）A.h isB.he isC.h imD.h e's3.—W h y d o n't yo u lik e win te r in B e ijin g?—Be c au s e it is the win te r in G ua n gz hou.（）A.a s co ld a sB.mu c h c o ld e r th a nC.no t so co ld asD.n o t c o lde r th an4.Ch ina is de ve lo p ing o f a ll th e c ou n trie s in the wo r ld.（）A.fa s tB.f as te rC.f as te s tD.th e mo s t f a s t5.N a n jin g isn't s o la rg e S h an gh a i．Howe ve r,it's th e s e co nd c ity in E a s tC h ina．（）A.like; la rg e s tB.as; la rg e s tC.like; la rg eD.a s; la rg e6.D o n't g ive u p yo u r d r e a ms.（）A.to tr y to a c h ie veB.to tr yin g to a ch ie vC.tr yin g to ac h ie veD.to tr y a c h ie vin g7.—No oc e an in th e wo r ld is th e P ac if ic O c ea n．—Th a t's r ig h t!It's o c ea n in th e wo r ld.（）A.b ig tha n; b ig ge s tB.b ig ge s t th an; th e b ig g e s tC.as b ig a s; th e b ig ges tD.a s b ig g e r a s; b ig ge st8.Wh o wa s the f ir s t wo ma n the top o f Q o mo la ng ma?（）A.to a r r iveB.to r e ac hC.a r r iveD.re a ch9.Tr y yo u r b e s t to d o it a n d yo u'll o ne d a y.（）A.su c ce s sB.su c ce e dC.su c ce s s f u lD.su c ce s s e s10.M ik e is s ho r te r than J a ck．(改为同义句)J ac k is.11.T h is s we a te r is c h ea p e r th a n th a t o ne．(改为同义句)T h a t s we a te r is th an th i s o ne.12.S h e is th e ta lle s t gir l in h e r c la s s．(改为同义句)S h e is th a n g ir l in h e r c la s s．S h e is th a n g ir ls in h e r c la s s.13.L u cy is th e b e s t s tu d en t in my c la s s．(对画线部分提问)is th e b e s t s tu d ent in yo u r c la s s?14.T h is r u le r is lo ng er th a n th a t o n e．(改为同义句)T h a t r u le r is th is o n e.15.T he s wea te r is n o t (厚的) en o ug h to p ro te c t h im f r o m th e c o ld.16.I lik e to go ou ts id e a n d e n jo y (大自然).17.H e f in a lly (达到)su c ce s s.18.T he ga r d en loo k ed lik e a n (海洋) o f f lo we r s．19.M y u n c le ha s go tten g r ea t (成就)in d e s ign in g th e b u ild ing s.20.M y f a vo r ite bo o k s (包括) p ic tu r e bo o k s，s to r yb o o k s a nd s c ien c e b oo k s.21.H o w do yo u k e ep yo u r s e lve s wa r m in f r ee z in g we a th e r (条件)?22.I th in k th e y will (成功) in the mo u nta in c limb in g.23.We su c ce ed e d in (h e lp)tho s e h o me le s s ch ild r e n f in d n e w h o me s.24.C h in a,In d ia an d J ap a n a r e a ll (A s ia)c o un tr ie s.25.I th in k mo u n ta in c limb in g is(d a ng er o u s)th a n r u nn ing.26.I lik e ma n y s p o r ts, (in c lu d e) mo u n ta in c limb in g, s ka tin g a n d s k iin g.参考答案1.【答案】:thicker2.【答案】:A3.【答案】:B4.【答案】:C5.【答案】:B【解析】:not so…as…意为“不如……”，是一个固定结构；“the+序数词+形容词最高级+可数名词单数”意为“第几最……的……”,故选B。
课题Unit 7 What’s the highest mountainin the world?课时Section A1a-1c分层作业设计：说明：A组全做;B组选做。
一、读、写、背下列单词、短语和句子。
正方形square米meter深的deep沙漠desert世界上最高的山是什么？What's the hi ghest mountain in the world？珠穆朗玛峰高8844.43米。
Qomolangma is8844.43meters high.撒哈拉大沙漠面积大约960万平方千米。
The Sahara is about 9,600,000 square kilometers in size.里海深1025米。
The Caspian Sea is 1,025 meters deep.尼罗河长6671千米。
The Nile is 667, 1 kilometers long.珠穆朗玛峰比世界上其它任何一座山都高。
Qomolangma is higher than any other mountain in the world.撒哈拉大沙漠是世界上最大的沙漠。
The Sahara is the biggest desert in the world.里海在所有的咸水湖中是最深的。
The Caspian Sea is the deepest of all the salt lakes.尼罗河是世界上最长的河。
The Nile is the longest river in the world.二、英汉互译。
正方形_________米_________深的_________沙漠_________世界上最高的山是什么？_______________________________________________珠穆朗玛峰高8844.43米。
_______________________________________________撒哈拉大沙漠面积大约960万平方千米。
B．A big city.C．A high mountain.D．A tall building.()37.What is Tainan famous for?A．Much fruit.B．Many temples.C．Many islands.D．Delicious food.()38.Where can you enjoy a nice experience with Gaoshan people?A．In Taipei. B．In Peng Lake.C．On Ali Mountain. D．In Tainan.()39.What can you see in the East Rift Valley?A．Lakes, valleys and hot springs.B．Mountains, valleys and plates.C．Mountains, lakes and hot springs.D．Mountains, valleys and hot springs.()40.The passage mainly tells us ________．A．Taiwan has many beautiful valleys and lakesB．Taiwan has many big cities and tall buildingsC．Taiwan has nice human and natural landscapesD．Taiwan has many high mountains and different templesⅦ.阅读理解七选五请先阅读下面短文，掌握其大意，然后根据短文内容从下面方框内的七个选项中选择五个还原到文中，使短文意思通顺、结构完整。
一空一句China carried out its seventh population census(人口普查) from November 1, 2020. Census workers will go to every home to check who lives there. 41.________China holds a census every 10 years. The first one was in 1963. 42.________ But in 2000, the number was 1.29 billion(十亿)．Why does our country carry out a population census?43．________ China has the biggest population in the world, and it is still growing. The government can use the information from the census to help people live better lives. For example, if the population census shows that there are a lot of kids in your area, the government will know that they have to build more schools there.Second, from the population census, scientists can learn more about population growth(增长). In some years, the population grows faster than in others. 44.________ Scientists can use the information to look for reasons behind the growth.Third, the census will help to find the number of foreigners living in China. It can also find out how many Chinese have moved to other countries.45．________ In the US, census workers first mail out a questionnaire(调查问卷) to every house. If they don't get it back, they call the house by phone. In Australia, people can fill in a questionnaire online.参考答案。
Unit7 What's the highest mountain in the world?Section B(2a-2c)学情分析：本节课涉及热爱与敬畏自然，与自然和谐共生。
学生普遍对此类话题比较感兴趣。
通过描述大熊猫在成都大熊猫繁育研究基地的生活的最象，学生更有画面感的感受到大熊猫的可爱，更能专注于阅读了解更多关于大熊猫的知识。
学生已经具备一定的阅读理解的能力，也有更好的逻辑思维与创新思维能力。
但是本文篇幅较长，对于大部分学生而言具有一定的阅读难度。
教学目标：1.获取大熊猫在成都大能猫繁育研究基地生活的基本信息，梳理、概括文中提到的大熊猫濒危的原因，以及保护大熊猫的方法；2.描述大熊猫的基本信息、大熊猫濒危的原因、保护大熊猫的方法。
思考保护大熊猫的其他办法；3.绘制呼吁大家保护大熊猫的海报。
教学重点:在阅读中运用寻读策略；教学难点:理清文章结构，并能描述大熊猫的基本信息、大熊猫濒危的原因和思考保护大熊猫的方法。
Step1 Lead-inDraw and guess to arouse students' interest and lead in the topic.Step2 Pre-readingBrainstorming: What do you know about pandas?Step3 While-reading1. Fast readingRead and match each paragraph with the main ideas to guide students to match the main idea by key words.2. Careful reading(1) Read paragraph 1 and 2, and finish the timeline and the chart. Develop students creative thinking and the ability to solve problems. (2) Read paragraph 3 and find out the reasons why pandas are endangered.(3) Scan Para3 to find out what these numbers mean.(4) Read paragraph 4 and find ou the ways to protect pandas.(5)Think: What can we do to protect pandas?Step4 Post- readingWork in groups to make a poster about pandas to guide students to use the language they have learned to do things, promote transfer innovation, and inspire deep thinking.The following information must be included1. Introduction about pandas.2. The reasons why pandas are endangered.p. The ways to protect pandasStep5 SummaryFree talk:1. What other endangered animals do you know?2 What impact will the extinction of wildlife have on human life?3. Protect animals. Protect ourselves.Step6 HomeworkWrite a paragraph about other endangered animals and then make a poster.Blackboard designUnit 7 What's the highest mountain in the world?The life At The Chengdu Research BaseThe Reasons Why Pandas Are EndangeredThe Ways to Protect Pandas。
Unit 7 What is the highest mountain in the world?第一课时Section A (1a2d)【学习目标】1.重点单词：square，meter，deep，desert，population，Asia，wall，tour，tourist，ancient，protect，wide2．重点短语：manmade objects，as far as I know3．重点句式：Qomolangma is higher than any other mountain in the world.What is the highest mountain in the world?China has the biggest population in the world.It's a lot bigger than the population of the US.It has a much longer history than the US.China is almost as big as the US.Did you know that China is one of the oldest countries in the world?How long is the wall?The main reason was to protect China.As far as I know，there are no manmade objects as big as this.Is Badaling part of the Ming Great Wall?【学习重点】1．重点短语和句型2．形容词和副词比较级和最高级的用法【学习难点】1.重点短语和句型2．形容词和副词比较级和最高级的用法【自主学习】一、预习课本P4950新单词并背诵，完成下面的汉译英。
Unit 7 What’s the highest mountain in the world? 教案Period 2 Section A (3a – 3c)Step 1 RevisionLook at the photos. Answer the following questions.Which is the highest mountain in the world?Which is the longest river in Asia? …Step 2 Learn the new words.1. achievement n. 成就；成绩e.g. We felt a great sense of achievement when we reached the top of themountain. 当我们到达山顶的时候，我们有一种巨大的成就感。
2. achieve v. 达到；完成；成功e.g. He will never achieve anything if he doesn’t work harder.如果他不加紧努力工作，他会一事无成。
3. southwestern adj. 西南的；西南方向的e.g. Is this Southwestern Airline? 这是西南航空公司吗？4. include v. 包含；包括e.g. Her hobbies include swimming and gardening. 她爱好游泳和园艺。
5. condition n. 条件；状况e.g. The piano was in good condition. 这台钢琴状况良好。
6. take in 吸入；容纳e.g. Fish take in oxygen through their gills. 鱼用鳃吸氧气。
7. succeed v.实现目标；成功e.g. If you try hard you’ll succeed. 你如果努力就会成功。
