人教八年级下册unit7第一课时1a-2d导学案和练习题(无答案)
2020年人教版英语八年级下册Unit7全单元导学案(无答案)
2020年人教版英语八年级下册Unit 7 What’s the highest mountain in the world? (导学案)Period 1 (Section A 1a-2d)审核：主编：使用时间：学习目标：1. 能够掌握本节课出现的重点词汇、短语和句子。
2. 谈论地理和自然现象，学会对事实和数字的比较，提高听说能力。
3. 情感态度目标：通过学习，了解自然和地理知识。
学习难点：形容词和副词比较级和最高级的用法。
学习步骤Step 1:自主预习1.浏览全单元课文，预测本单元所学话题，语法。
2.观察1a 中的图片，完成1a, 识记图片中的英语地名。
3.查阅资料发现自然地理中的世界之最。
4.阅读2a中的句子，预测听力内容。
5.阅读2d, 识记生词并对疑难处作记号。
6. 根据首字母填空完成句子。
1）. The l ______river in Asia is the Yangtze River .2）. China is one of the oldest c ________ in the world3）. One of the most e ________ animals in the world is the giant panda4）. M __________ of city lies three meters blow sea level .5）. Our playground is about 2000 s _______ meters in size .7. 翻译下列短语1. 面积九百六十万平方公里2. 一千米深3. 四十千米高4. 长五公里5. 世界上最多的人口6. 最古老的国家之一7. 最深的盐水湖8. 最大的沙漠9. 比其他任何山都高10. 亚洲最著名的建筑物之一Step 2:课堂导学学习任务一、1.核对预习答案，各小组长提问小组成员课前识记的短语。
2.用英语谈论1a部分的四幅图片（地名，特征）。
(新人教版)八年级英语下册 Unit 7 (Section A 1a-2d)导学案
Unit 7 What’s the highest mountain in the world（Section A 1a-2d）学习目标：1.能够掌握本节课出现的重点短语和句子2.谈论地理和自然现象，学会对事实和数字的比较，提高听说能力3.保护环境，热爱自然重难点：1.识记形容词和副词比较级变法的多条规则；使用比较级来描述人的外貌独学准备：1.试读：独学1a-2d中的单词及短语，完成随堂笔记一；2.再读：利用教材或工具书查看生词的读音和真正含义；3.再读文本，为完成1b、1c听力作准备。
当堂测评分层达标基础落实★一、根据句意和首字母补全单词。
1. The l ______ river in Asia is the Yangtze River .2. China is one of the oldest c ________ in the world .3. One of the o________ countries in the world is China.4. M __________ of city lies three meters blow sea level .5. Our playground is about 2000 s _______ meters in size .二、单项选择。
1. It’s ______ in the world .A the biggest desertB biggest desertC the biggest desertsD bigger desert2. There are no man-made structures as _______ the Great WallA biggerB bigC biggerD the biggest3. The Nile is 6,470 _________A kilometersB kilometerC kilometers longD kilometer long4. Mount Tai is _______ lower than Qomolangma .A lot’s ofB manyC veryD much5. Shanghai is one of _______ in the world .A more big cityB the biggest cityC the biggest citiesD the most big city发展能力★★一、用形容词和副词的适当形式填空。
Unit7SectionA(1a-2d)教案2023-2024学年人教版八年级英语下册
过程：
选择几个典型的一般现在时案例进行分析。
详细介绍每个案例的背景、特点和意义，让学生全面了解一般现在时的多样性或复杂性。
引导学生思考这些案例对实际生活或学习的影响，以及如何应用一般现在时解决实际问题。
4. 学生小组讨论（10分钟）
目标：培养学生的合作能力和解决问题的能力。
a. PPT：制作精美的PPT，展示课程内容、例句和练习。PPT中将包含图片、图表等多种元素，帮助学生更好地理解和记忆。
b. 视频：播放英语对话视频，为学生提供真实的语境。视频中的人物形象生动，情节贴近学生生活，激发学生的学习兴趣。
c. 在线工具：利用在线工具，如Google翻译、英语字典等，方便学生随时查阅单词和短语的含义，提高学习效率。
3. 学生可能遇到的困难和挑战：在学习本节课的内容时，学生可能会遇到一些困难和挑战。首先，他们可能对一般现在时的疑问句和否定句的构成感到困惑。其次，学生在听力理解方面可能会遇到一些困难，特别是对于一些含有细节信息的句子。此外，学生在口语表达时可能会感到紧张，不敢大胆开口说英语。另外，对于文化背景的理解也可能是一个挑战，学生可能不太了解西方的日常习惯和爱好表达。
核心素养目标
本节课旨在培养学生的英语学科核心素养，包括语言能力、文化意识、思维品质和学习能力。在语言能力方面，通过听力练习和口语交流，提高学生的听、说能力，使其能够熟练运用一般现在时描述日常习惯和爱好。在文化意识方面，通过学习日常英语表达，让学生了解西方文化背景，增强跨文化交流的意识。在思维品质方面，通过分析、比较不同句型，培养学生的逻辑思维和批判性思维。在学习能力方面，通过自主学习、合作学习和探究学习，提高学生主动获取知识、处理信息和解决问题的能力。总之，本节课将全面培养学生的英语学科核心素养，为其未来的学习和发展奠定坚实基础。
人教版英语八年级下册 Unit 7 Section A(1a~2d) 导学案
Unit 7 What’s the highest mountain in the world?Section A（1a~2d）第一课时【学习目标】1可以准确说出并默写本课重点生词、短语。
2.熟练回顾形容词比较级和最高级，以及如何对于事物的属性进行提问。
3.培养了解地理，热爱大自然的意识。
【学习重难点】重点：重点单词、短语以及句型的灵活运用。
难点：能够熟练掌握形容词最高级，以及如何对于事物的属性进行提问。
【学法指导】研读课本第49-50页及第120页单词表对应部分，根据导学案上的要求完成【自主学习】、【整体建构】、【小试牛刀】和【我的困惑】部分。
【自主学习】学习活动一：基础知识大联盟任务一：请自主预习单词，先默写单词，再根据句意填写正确的单词。
平方,正方形_____________ 米,公尺___________ 深的__________________沙漠___________________ 亚洲______________ 人口__________________旅行,旅游_______________ 旅行者______________ 墙__________________令人惊奇的______________ 古老的_______________ 保护__________________宽阔的__________________ 人造的_______________①Mr. Li bought a 158 ______________meters’ house last month.②In the _____________, people could hardly find water and plants.③As we all know, the elephants live in ___________and Africa.④I wonder why the _____________ emperors built the walls?⑤The ______________of our city is about 500000.任务二：重点短语。
新人教版八年级英语下册第七单元第一课时-教案.doc
八年级英语(下)第7单元第1课时Unit 7 What’s the highest mountain in the world?Section A 1a—2d一、【教材分析】教学目标知识目标1. 学习并掌握下列单词：square, meter, deep, desert, population, Asia, tour, tourist, wall, amazing, ancient, protect, wide2. 能正确使用以下常用表达：feel free, as far as I know ，any other mountain, in the world, all the salt lakes, the highest mountain, has the biggest population, over 300 years old, as big as, 8,850 kilometers long, the ancient emperors, as you can see, man-made objects,3. 能熟练掌握并使用下列重点句式：1）—What’s the h ighest mountain in the world ? —Qomolangma.2）—How long is the wall? — It’s about 8,850 kilometers long .3) China has the biggest population in the world. It’s a lot bigger than the population of the US.能力目标能听懂和谈论有关地理和自然的话题。
情感目标培养学生热爱大自然，保护环境的意识。
教学重点Talk about geography and nature .教学难点正确使用本课时常用表达；听力训练。
教学方法情景教学法；任务型教学法。
人教版英语八年级下册Unit7 SectionA(1a-2d)精品导学案
Unit7 SectionA〔1a-2d〕精品导学案【学习目标】1. 通过预习熟练掌握本节课单词及短语的读音和拼写，并会用重点短语造句，例如：deep, meter, population, feel free, amazing, protect, wide, as far as I know2. 通过小组合作，能熟练表达物体的长、宽、高、深和面积，并能正确运用形容词和副词的比拟级和最高级对事实和数字进展比拟。
【独学】一．写出以下单词的比拟级和最高级high _____ _____ deep _____ _____ big _____ _____long _____ _____ old _____ _____ young _____ _____二．翻译以下短语及句子：短语：最高的山_________ 最长的河________最深的海_______9600000平方米__________ 27190米宽__________句子：1〕--世界上最高的山峰是哪个？---珠穆朗玛峰。
________________________________________________________________________________________________________2〕中国在世界上人口最多。
China has ______ _______ in the world.3〕中国比美国人口多很多。
China is _____ _____ _____ than the population of the US.4〕中国和美国同样大？China is ______ ______ ______ the US ？.三．将你了解的信息对应连起来。
〔完成课本P49【1a】〕Task1.listening and speaking(1).听录音完成1b，并在小组内共同订正听力的答案。
(2).2a 听录音把这些句子按照顺序排列起来。
2020年春人教新目标英语八年级下册unit7 SectionA1a-2d 导学案(无答案)
感悟反思 4 分钟1.疑难解答：2.方法提升：Unit7家庭作业（5月7日）基础作业I.单词：1. n.平方 _____ 2.n.米 _______ 3.adj. 深的 _______ 4. n.沙漠_______5.n.人口_______ 6.n. 亚洲_______ 7.v. n.旅行_______ 8.n.旅行者_______9.n. 墙 _______ 10. amazing adj. _______ 11. adj.古代的_______ 12.v. 保护，防护_______13.adj.宽的；宽阔和_______ 14.（可以）随便(做某事)__________15.就我所知_______ II. 词组：1.最高的山 _____ _2.最长的河 _____ _3.八百万平方公里大小_____ _4. 1025米深 _____ _5.最多的人口 _____ _6.100米的高度_____ _7.和…一样大 _____ _ 8.少于……的长度 _____ _9.最古老的国家之一_____ _ 10.据我所知______________III ．重点句型：1.珠穆朗玛比世界上任何其他的山脉都高。
Qomolangma is higher than ______ _______ _______ in the world.2. 撒哈拉沙漠是世界上最大的沙漠。
The Sahara is ______ ______ _______ in the world.3. 中国在世界上有最多的人口。
China has ______ _______ _________ in the world. 4. 中国几乎和美国一样大，但是在亚洲是最大的国家。
China is almost _______big_______ the US, but it is the biggest country _________ _________.提高作业（一）根据句意和首字母补全单词。
人教新目标英语导学案设计八下Unit7-SectionA(1a-2c)无答案
导学案Unit 7 What’s the highest mountain in the world?Period 1 Section A 1a-2c【学习目标】Ⅰ. Learning Aims1. Learn and master the key words.2. Master how to say large numbers.3. Become more skillful in mastering comparatives and superlatives.Ⅱ. Learning Key Points1. Geographical words and phrases:Qomolangma, desert, the Nile, the Caspian Sea, the Sahara, the Yangtze River, the Yellow River.2. Key sentences including large numbers, comparatives and superlatives: Qomolangma is higher than any other mountain in the world.China has the biggest population in the world.China is almost as big as the US.【学习过程】Step 1. Warm up & lead-in1. Play a game--guess the price.1)38,888/ 37,888/ 38,988 2)315,000/ 350,000/ 351,000 3)50,000,000/45,100,000/ 45,000,0002. Lead-in. Give a number – 8844.43. Think about one question- what does it remind you of? Then enjoy a video about Qomolangma.Step 2. Presentation1. Look at the pictures and learn the new words.2. Then look at the four pictures on the sreen, pay attention to the phrases in red.3. Summarize how to describe the mountain/ the river/ the desert and so on.E.g. The Caspian Sea is 1,025 meters deep.The Nile is 6,671 kilometers long.Qomolangma is 8,844.43 meters high.规律：表达某人/某物有……深/长/高/宽_____________________________________________________________________ Step 3. Activity 1a1. Look at the chart, match the facts. While doing, pay attention to the large numbers in these sentences.2. Check the answers together.Step 4. Activity 1b1. Compare some mountains, lakes, deserts of China with them.使用以下句型：A is +比较级+ than BA is the +最高级 + 比较范围2. Listen carefully, complete the sentences.听力技巧小结：_____________________________________________________________________ 3. Check the answers.Step 5. Activity 1c1. Work in pairs. Talk about the four pictures with partners. Useful sentence patterns:A: What’s the……in the world? B: it’s ……2. Invite several partners to show their conversation.Step 6. Activity 2a & 2b1. Look through the four sentences and grasp the main idea of them.1) Underline the key words in each sentence.听力技巧小结：_____________________________________________________________________2) Listen to the tape and number the sentences in the order.3) Check the answer.2. Listen again. Fill in the blanks with the given numbers.3. Consolidation. Read the tapescripts on page 104. Then answer three questions.1) How long does China has the history? What about the US?_______________________________________2) Is China about the same size as the US?_______________________________________3)How long is the Yangtze River?_______________________________________Step 7. Role play1. Imagine you are a tour guide of China, how will you introduce this country to foreign tourists? You can use a map of China and several pictures.2. You can organize your introduction from the following aspects:1) History: over 5,000 years old2) Size: 9,600,000 square kilometers3) Population: the largest population in the world4) River: two main rivers5) Some other places of interest: the Great Wall, The Summer Palace and so on. Step 8. Summary Think about what you have learned in the period.1. Learn about geography and nature.2. Compare things using comparatives and superlatives.1).A+be动词+比较级+than B2).A+be动词+比较级+than any other+单数名词3).A+be动词+the+最高级+in/ of4).A+be动词+as+原级+as BStep 9. ExercisesFinish the exercises to consolidate what you have learned today.【探究归纳】知识点一：…about 9,600,000 square kilometers in size… 大约960万平方千米square不可数名词，意为“平方”。
人教版八年级英语下册Unit 7 Section A (1a-2d) 导学案
Unit 7 what’s the highest mountain in the world?第一课时Section A (1a-2d) 导学案【学习目标】1.能掌握下列单词和短语：square, meter, deep, desert, population, Asia, wall, tour,tourist, ancient, protect, wide2.能掌握下列短语: the highest mountain, square kilometers in size, all the salt lakes ,a much longer history, as big as, one of the oldest countries in the world , as you cansee, as far as I know, man-made objects,3.重点掌握以下句型：1) ---What’s the highest mountain in the world?---Qomolangma.---How high is Qomolangma?---It’s 8,844.43 meters high. It’s higher than any other mountain.2) Did you know that China is one of the oldest countries in the world?3) China has the biggest population in the world. It is a lot bigger than the population of the US.4) The main reason was to protect China. .5) As far as I know, there are no man –made objects as big as this.4.学会用形容词比较等级来比较身边事物。
初中英语八年级下册unit7第1课时(A 1a-2d)
Do you know how to read big numbers? Let’s watch a video.
Read the numbers below.
6,300
5,465
six thousand
five thousand, four
and three
hundred and sixty-
6,300 5,000 5,464 300
___ China is over _5_,_0_0_0_ years old. It has a much longer history thanmtuhche在U此S作. 副Th词e，U“S非i常s ；no很t”e，ve表n示
程度，修饰比较级。可用于修饰比较级
_3_0_0__ years old. 的词还有a lot, a little, a bit, even, far等。 ___ China is almost as big as the US, and it is the
1c Use the information in 1b to make conversations.
What is the highest
mountain in the world?
Qomolangm a.
What is bthigegest _______ ______ in desertht e world?
the Nile
the highest mountain in the world
Tapescript Tseacher: Yesterday, we learned some important
geographical facts. I hope you all still remember them. I’m going to test you now by asking a few questions. First, what’s the highest mountain in the world? Boy 1: Qomolangma! It’s higher than any other mountain in the world. Teacher: That’s right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world.
人教八年级下册第七单元导学案与练习
人教八年级下册第七单元导学案与练习Unit 7 What’s the highest mountain in the world?（第一课时）Section A (1a-2d)一、预习与交流写出下列单词的比较级和最高级high deep big long old young请根据预习写出下列短语1.最高的山2.最长的河3. 1025米深4.八百万平方公里5.……的人口6……的高度7.和…一样大8.少于……的长度9.最古老的国家之一三、点拨升华1.long的名词性是翻译成，high的名词形式翻译成，表达东西的长度可以有两种方法例如：这条河100米长。
（1）The of the river is 100meters. 2）The river is2. One of the most endangered animals in the world the giant panda.China one of the oldest civilizations in the worldone of +名词复数，谓语动词要用数。
eg：其中一本书是新的。
3. The population of the world is 6400000000. 对人口这个数字划线提问要用特殊疑问词。
the population of the world？4.as big as 和…一样大as…as 之间的形容词用级。
The Yellow river is not as long as the Yangtze river.否定形式not as…as 意为。
5. Can you tell me a bit more about China?我们学过的可以修饰比较级的副词和短语还有注意比较级和最高级Which is the second longest river in China?Which river is longer ,the Nile or theYellow River?最高级一般用于者以上相比，最高级前一般要加定冠词，比较级一般用于者之间的比较，被比较者用引出。
八年级英语下册Unit7课时1SectionA1a_2d新版人教新目标版
二、用括号内所给词的适当形式填空。 6. 易错题 Thousands of tourists (tour) come to our city for a
visit every year. 点拨：thousands of后需要接可数名词复数，结合句意可
知，空处需要用名词tourist的复数tourists，表示数以千计 的游客。
B： No， India has the biggest population in the world. A： 30. What is the longest river in China ？
一二三四五六
B： The Yangtze River is the longest river in China. A： 31. How long is it/the Yangtze River ？ B： It’s about 6，300 kilometers long. A： 32. Thank you/Thank you for telling me . B： You’re welcome！
一二三四五六
7. What’s the longest (long) river in the world？
一二三四五六
8. The City Wall in Xi’an is one of the most popular (popular) places of interest in Xi’an.
一二三四五六
四、完成句子。 16. 就我所知，西安是十三朝古都。
As far as I know ， Xi’an is the capital of 13 ancient Chinese dynasties.
一二三四五六
人教英语八下Unit 7 Section A(1a--2d)教案设计
Unit7 What’s the highest mountain in the world?Section A (1a-2d)Period 1教学目标（一）知识与能力1. 掌握单词和短语(1) square meter deep desert population Asia feel free tour tourist wall amazing ancient protect wide(2) the population of as far as feel free to do …as …as2. 掌握并运用句型(1) The Qomolangma is 8844.43meters high.(5 meters long/20 feet wide)(2) The Sahara is about 9,600,000 square kilometers in size.(3) It’s a lot bigger than the population of the United States.(much, far, a little, much, even)(4) China has the biggest population in the world.(5) China is one of the oldest countries in the world.(6) China is almost as big as the US.(not as…as)(7) Qomolangma is higher than any other mountain in the world.(8) The main reason was to protect their part of the country.3. 引导学生学会用比较级、最高级来比较描述事物。
（二）过程与方法1. Competition. 用竞赛的形式，既能激发学生的斗志，活跃课堂，又能增强他们的自信。
八年级英语下册Unit7 SectionA第1课时1a_2d教案新版人教新目标版
Section A 单词square n.平方；正方形 meter（metre） n.米；公尺deep adj.深的；纵深的 desert n.沙漠population n.人口；人口数量 Asia n.亚洲tour n.＆ v.旅行；旅游 tourist n.旅行者；观光者wall n.墙 ancient adj.古代的；古老的protect v.保护；防护 wide adj.宽的；宽阔的achievement n.成就；成绩 thick adj.厚的；浓的include v.包括；包含 condition n.条件；状况succeed v.实现目标；成功 achieve v.达到；完成；成功force n.力；力量 nature n.自然界；大自然ocean n.大海；海洋amazing adj.令人大为惊奇的；令人惊喜（或惊叹）的man-made adj.人造的 southwestern adj.西南的；西南方向的challenge v.＆n.挑战；考验 freezing adj.极冷的；冰冻的短语feel free（可以）随便（做某事） as far as I know就我所知take in 吸入；吞入（体内） in the face of 面对（问题、困难等）even though (=even if) 即使；虽然the Pacific Ocean太平洋句型1.—What’s the highest mountain in the world? 世界上最高的山是什么山？—Qomolangma.珠穆朗玛峰。
2.—How high is Qomolangma? 珠穆朗玛峰多高？—It’s 8，844.43 meters high. It’s higher than any other mountain.它高达8844.43米。
它比其他任何一座山都高。
3.—Which is the deepest salt lake in the world? 世界上最深的咸水湖是哪一个？—The Caspian Sea is the deepest of all the salt lakes.里海是所有咸水湖中最深的。
2020年春人教新目标英语八年级下册Unit7 Section A (1a-2d)导学案(无答案)
1. It’s ______ 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
2、短语：feel free
3、句型：
The Yangtze River is about
6,300 kilometers long and the
Yellow River is 5,464
2/6
kilometers long .
Step3自主学习
请根据预习写出下列短语 提高学生自学
1.
最
高
的
山 能力
分的信息自己完成对话。
（一）根据句意和首字母补全单
词。
巩固基础知识
1. The l ______ river in Asia
is the Yangtze River .
2. China is one of the oldest
c ________ in the world .
3. One of the o________
息，讨论 1a 部分的四幅图 快速浏览听力
片。
信息能力
3. 1b 听录音完成 1b，并在小
3/6
Step5达标测评
组内共同订正听力的答案。
4. 2a 听录音把这些句子按照
顺序排列起来。
5. 2b 再听一遍录音把句子补
充完整。
6. 小组长带领大家讨论一下
听力的答案，并负责解答组
内其他同学的疑问。
2020年春人教新目标英语八年级下册Unit 7 Section A (1a-2d)导学案设计(无答
2020年春人教新目标英语八年级下册Unit 7 What’s the highest mountain in the world?Section A (1a-2d)年级：八主备人：审核人：班级：姓名：一、成功学习1、成功目标—学习要高效，目标不可少（1）掌握P49—P50的单词。
（2）谈论地理和自然现象，学会对事实和数字的比较，提高听说能力。
2、成功自学—目标已经明确，高效来自学（1）大声朗读P49—P50的单词三遍。
（2）解析：※① 1025 meters deep 1025米深◆“数字+ 长度单位名称+ wide / long / high / deep”可用来表示“有……宽/长/高/深如：100 meters long 一百米长※②关于“population”◆修饰人口的多少时，常用large/big或small◆“……的人口数量是……”The population of…… is ……如：The population of the world is 6，400，000，000.◆对“人口数量”提问：What’s the population of + 地点？或How many people are there in + 地点？※③Qomolangma is higher than any other mountain in the world.◆any other + 可数名词单数（= any of the other + 可数名词复数）最高级一般用于者以上相比，最高级前一般要加定冠词，比较级一般用于者之间的比较，被比较者用引出。
3.成功合作—同桌面对面，交流更方便小伙伴儿们，在小组长的带领下一起来检查一下你们在成功自学里面学到的内容吧！（Come on!）4、成功量学—自学学多少，量学见分晓（1）The river is too d_______. You can’t swim here.（2）We should p_________ the animals. They are our friends.（3）The Nile is the ____________(long) river of all in the world.（4）He who doesn’t reach the Great W______ isn’t a true man(不到长城非好汉)。
英语人教版八年级下册Unit 7 导学案(第1课时)
人教版八年级英语下册Unit7 What’s the highest mountain in the world?The First Period Section A 1a—1c导学案班级：组别：姓名：一、学习目标：知识目标：掌握本节课重点单词和句型： square，meter，deep，desert，Qomolangma ,the Nile ,the Caspian Sea , the Sahara。
-- What’s the hi ghest mountain /biggest desert/longest river/ salt lake in the world? -- Qomolangma / The Sahara /The Nile / The Caspian Sea.-- How high is the Qomolangma? --It’s 8844.43 meters high .学会较大的数字的读法和写法。
能力目标：使学生能运用本节课的单词和句型谈论世界地理之最。
情感目标：培养积极参与活动的兴趣，了解世界上的名山大川。
学习策略：通过听、说、写的活动，听懂本课学习活动中的问题及回答，能在本课的任务型活动中进行简单的交流，能正确朗读并写出本课的对话和句型。
提高与别人交流和沟通的能力。
二、学习重点难点：1、学习重点：通过听、说、写的活动，使学生听懂本课学习活动中的问题及回答，能在本课的任务型活动进行简单的交流，能正确朗读并写出本课的对话和句型。
2、学习难点：本节课的单词和句型“What’s the… in the world?”的问答，并能运用本节所学内容自由谈论自然景观。
三、学习过程：I、课前预习1、小小翻译官：最高的山____ _____ 最长的河_______ _最深的海_______ __ 最大的沙漠____ ____1025米深_ _ ____ 8844.43米高______ ___方圆9600000平方米 6671千米长-- 世界上最高的山峰是哪个？ -- 珠穆朗玛峰-- 撒哈拉沙漠的面积是多少？ -- 大概9600000平方米2、知识超市（1）对于物体长、高、深度、面积的表达，数词表示计量的方法：数词+单位词+表示计量的形容词Eg. 20米长 20 meters long6000米深 6000 meters deep150平方米 150 square meters（2）形容词和副词的比较级和最高级的用法比较级表示最高级表示形容词和副词比较级和最高级的构成（写出变化的方法并举出例子）II、学习过程1、导入新课欣赏世界各地的风景图片，说一说“山、河、湖、咸水湖和沙漠”用英语怎么表达。
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Unit7 What’s the highest mountain in the world?【课标要求】：本部分内容主要围绕地理知识展开，集中呈现大数字读法和表示度量结构，并进一步拓展了比较级最高级用法。
【学习目标】：1.学生观看地理Qomolangma，the Sahara，the Caspian Sea，the Nile的相关视频，从而讨论出重点知识“地理之最”相关数据。
2.听1b材料。
呈现句型，描述最高级，比较级结构3.通过观看我国。
人口，历史，河流等话题内容，获取大数字练习及及相关文化信息。
4.听2b文章，用比较级，最高级描述明长城相关信息。
【评价任务】：1.完成课前准备问题（检测学习目标1）。
2.完成探究一（检测学习目标1）。
3.完成探究二（检测学习目标2）。
4.完成探究三(检测学习目标3）。
5.完成探究四(检测学习目标4）。
【学法建议】：1.教材分析：Facts about the world，and talk about geography and nature。
2.重难点分析：本节课的重点是形容词，副词的比较级，最高级表达。
难点是较大数字的读数和书写3.学习路，径：本节课先呈现地理之最，然后听力，操练大数字表达。
2a2d听说教学。
2a实际操练给句子排序。
2b选数字，并相对应的选择数字。
2d基于本单元所学进行语言输出。
4.自我评价及作业指导：检测及作业中的A组部分为合格标准，必做题，B组部分为提高标准。
可选择性完成。
【学习过程】：课前准备（指向学习目标1）1.What can we learn in a geography class？（此部分为顺利完成本节课，所学要的前置知识）2.Do you know What is the highest mountain in the world ?（此部分为顺利完成本节课，所学要的前置知识）课中学习问题探究一：讨论出重点知识“地理之最”相关数据（指向学习目标1）5.问题探究二：听1b材料。
呈现句型，描述最高级，比较级结构（指向学习目标2）1、形容词最高级的构成：the +最高级+其他2.、形容词最高级的特殊用法（1）比较级+ than any other +名词单数+其他the other +名词复数+其他表示“比其他任何一个\所有……都……”（2）“one of + the + 形容词的最高级+ 复数名词”，意为“最……之一”（3）“the+序数词+最高级+单数名词+in…”表示“是……中的第几……”(4)短暂性(短语)动词与延续性(短语)动词和与表示状态的短语之间的转化问题探究三：话题内容讨论，获取大数字练习及及相关文化信息（指向学习目标3）6.问题探究四：听2b文章，用比较级，最高级描述明长城相关信息。
（指向学习目标4）1. How long is the wall?长城有多长？How long/ How high/How deep/How far…?多长/多高/多深/多远……?It’s about…meters/kilometers long.2.As far as I know, there are no man-made objects as big as this.据我所知，再没有像它这样大的人造物体了课堂检测一、用所给单词正确形式填空。
1. Come here at Christmas! You can buy ________________clothes in a year. (cheap)2. China is ____________ country in Asia. (big)3. This question is ___________________.4. Fewer students can work it out. (difficult)（检测目标1）二、写出比较级，最高级1. good2. comfortable3. big4. happy5. cheap6. many7. difficult8. little （检测目标2）三Fill in the blanks with the correct forms of the words in the box.big much popular long old high1. The Amazon River is one of the _________ rivers in the world. It’s a little ________ t han the Yangtze River.2. Qomolangma is 8,844.43 meters_______. It’s one of the most __________ places for serious mountain climbers.3. No ocean in the world is as ________ as the Pacific Ocean.4. Although Japan is __________ than Canada,5. it is _________smaller.（检测学习目标3）四、用所给单词正确形式填空1. I think Sprideman is one of _________________ cartoons I've ever seen. (interesting)2. Tim is ____________ in his class. It means Tim is _______ than any other student in his class. (young)3. The Yangtze is the first ___________ river in China.(long)We’ll go to play basketball ________ _________ _________ the rain __________. （检测目标4）Unit7 What’s the highest mountain in the world?课后作业A部分Ⅰ.根据汉语，默写单词1.平方____________2. 沙漠____________3. 人口___________4. 令人惊喜的_______________5. 保护；防护_________________6. 米；公尺______________7.深的______________8.亚洲_____________9. 古代的；古老的_________________ 10. 宽的；宽阔的_________________Ⅱ.词组翻译1.世界上最高的山峰_____________________2.亚洲最长的河___________________________3.世界上最大的沙漠_______________________4.世界上最深的咸水湖______________________5.美国的人口______________________________6.明朝___________________7.最古老的古国之一_____________________8.随便（做某事）___________________________9.就我所知________________________________10.古代皇帝_______________________________（检测目标1）Ⅲ.单项选择( )1. It’s ____________ in the world .A. the biggest desertB. biggest desertC. the biggest desertsD. bigger desert( )2. There are no man-made objects as _____as the Great WallA. biggerB. bigC. biggerD. the biggest( )3. The Nile is 6,470 ______________A. kilometersB. kilometerC. kilometers longD. kilometer long( )4. Mount Tai is _____________ lower than Qomolangma .A. lots ofB. manyC. very D . much( )5. Shanghai is one of ______________ in the world .A. more big cityB. the biggest cityC. the biggest cities D .the most big city( )6. _____Great Wall is longest wall in the world.A. The; theB. A; aC. The; aD. a ; a（检测目标2,3）B部分C．阅读短文，从方框中选择恰当的词并用其适当形式填空，使短文完整、通顺。
每词限用一次。
Jenny and her mom were baking (烘烤) cakes for the class party. They had made many, many cakes. Jenny liked to decorate (装饰) (1)________ with beautiful icing (糖霜). But when she looked for the food coloring to add to the icing, she saw that she only had three (2)________: blue, red and yellow.“Don’t worry, Jenny,” her mother said. “We can blend two colors together to (3)________ a new color.” Jenny tried. First, she added the blue coloring to the yellow coloring, and it turned green! Wow!Then she mixed the red coloring (4)________ the yellow coloring, and it became orange. Pretty!(5)________, she blended the blue and the red together. Do you know what (6)________? It turned purple! Cool!Now Jenny had six different colors to make the icing. (7)________ she finished decorating the cakes, they looked like a rainbow (彩虹).Jenny (8)________ a cake. She was happy to find that the icing tasted as (9)________ as it looked.The next day, Jenny took the cakes to school to share with all her (10)________. Everybody said they were delicious, and soon the children’s faces were covered in blue, red, yello w, green, orange and purple icing!（检测学习目标4）【学后反思】1.通过本节课的学习，你有哪些收获？2.还有哪些困惑？3.错题订正：。