英语人教版八年级下册Unit 7 ：Section A 1a – 2d.doc

时间：2017 年 5 月 7 日 第 12 周 星期 二 主备教师 授课教师：刁秀如课题Unit 7 ：Whats the highest mountain in the world?Section A 1a 2d课型New总课时1第1课时学习目标1.能记住1）单词：square, meter, deep, desert, population, Asia,wall,tour, tourist, ancient, protect, wide2）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 can see, as far as I know, man-made objects,2.能记住并使用以下重点句型：1) -Whats the highest mountain in the world?-Qomolangma.-How high is Qomolangma?-Its 8,844.43 meters high. Its higher than any other mountain.3.学会用形容词比较等级来比较身边事物。重点1.2难点3流程、内容、学法设计修改意见Step 1 前置性作业（5分钟）独立翻译下面的短语： 1、最高的山 2、平方公里 3、所有的盐湖_ 4、 a much longer history _ 5、one of the oldest countries in the world 6、正如你能看到的 _ 7、就我所知_ 8、人造建筑物_ 9、世界上最高的山是什么？Step 2 Warming-up（3分钟）1.Watch the photos and talk about them “How big/high/long/deep is ?” and help the students to answer: Its meters/kilometers/cm big/high/long/deep.）（1分钟）2. Look these photos and practice the dialogue）（2分钟）e.g. A: How high is Qomolangma? B: Its 8,844 meters high.Step 3 Showing learning aims (2分钟)Step 4 1a Match the facts you know.（3分钟） Language points英语中表示计量的方法：（1）基数词+单位+形容词如：The Caspian Sea is 1,025 meters deep. （2）基数词+单位+in+名词如：The Sahara is about 9,600,000 square kilometers in size.（3）还可以用“基数词-单位-形容词”来表示如：He has a 10-year-old sister.Step 5 Listening 1. 1b Listen and complete the sentences,then check answers.（2分钟）2. 2a Listen and number the facts(1- 4) in the order you hear them,then check answers.（3分钟） 2b Listen again and fill in the blanks in 2a with the numbers in the box,then check answers.（3分钟）Step 6 Language points（4分钟）population的用法（1）population常与定冠词the连用，作主语时，谓语动词常用单数形式，但是当主语是人口的百分之几或几分之几时，谓语动词常用复数形式。（2）表示人口“多”用big或large,表示人口“少”用small.（3）询问某国家或某地区有多少人口时用what或how large.对点训练：1、The population of our city_(be) very large.2、The population of this village is_(big) than that of that village.3、北京的人口是多少？_ the population of Beijing?Step 7 Practice（3分钟）1c Make conversations in pairs.A: Did you know that China if one of the oldest countries in the world?B: Yes, I did. Its much older than my country.Step 8 2d Read the conversation and answer the questions:（3分钟）1) Which is the biggest man-made objects in the world？2) Which is the most famous part of the Ming Great Wall?Step 9 Read 2d again,then find students acting the dialogue,read and translate it.(5分钟)Step 10 Language points （3分钟）1. Fell free to ask me anything on todays Great Wall tour. 在今天的长城游中，大家尽管问我任何问题，不要拘束。fell free是英语口语中一个常用表达。若有人让你feel free to do something, 就是让你无需拘束，只管按照自己的意愿去做某事。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。as far as I know是一个固定的表达方式，还可以说so far as I know, 意思是“据我所知”。Step 11 Summary(1分钟)Step 12 Exercise（5分钟）I、用所给词的正确形式填空。(每题1分，计6分)1、 There are many _ (tour) on the Great Wall today .2、Feel free _(ask) your teacher questions.3、Alice is _(old) of all the girls.4、This river is _(deep) than that one.5、The population of the city_(be) about 500,000.6、Thirty percent of the population of this village _(be) workers in this factory.II、单项选择(每题1分，计8分)1、 This moutain is as_as that one. A. high B. higher C. highest D. the highest2. English is one of _at school. We should learn it well.A. imporant subjects B. most imporant subjectsC. the most important subjectsD. the most imporants subject3. China is bigger than _ in Asia.A. other country B. any othrt countriesC. any other country D. the other country4. The river is about 100 kilometers _.A. long B. wideth C. length D. size5. Traveling by train is _ exciting than a rushed trip by air.A. much B. a little C. far more D. little6. _ is the population of the world today ?A. How much B. How many C. What D. Wich7. The river near our village is _. Its dangerous to swim in it. A. 10 meters deep B. 10 meters deep C. 10 meters deep D. 10 meter deep8. They dont drive their cars _ our environment. A. protect B. to protect C. protected D. to protectingStep 13 Homework板书： Uni