英语人教版八年级下册The First Period of Unit7 .doc

A Public Teaching PlanThe content: The First Period of Unit7 whats the highest mountain in the world? The teacher: Duan Benyin from NO.2 Middle School of HexianThe time: The third class of May 9th , 2014The place: Class1 ,Grade8 Teaching Aims and Demands1Knowledge Objects(1) Key Vocabularysquare, meter, deep, desert, population, Asia, tour, wall, amazing, ancient, protect, wide (2) The target language:Whats the highest mountain in the world?Qomolangma. How tall is it?Its 8843.43 meters high.2Ability Objects(1) Improve students listening skill and speaking skill.(2) Improve students communicative competence.3Moral ObjectLove and enjoy the nature.Teaching Key PointPractise listeningng and speaking by using the target language.Teaching Difficult Point1How to improve students listening ability.2How to improve students speaking ability by discussion.Teaching Methods1Acting out the play to improve students ability.2 Teamwork to make every student work in class.Teaching Aids1A computer2The blackboardTeaching ProceduresStep. RevisionHave the four groups act out the play Hansel and Gretel . Have the leaders of each group judge their marks. At last one group win the game.Step. 1a:Show some numbers and get students to read them one by one quickly.Then show 100, 1000, 1000000 , 1000000000 and teach hundred, thousand, million, billion.Get students to read these numbers together.Show some special numbers: 8844.43 1025 6671 9600000Get students to read them .Show the numbers and ask:Which is the smallest number of them?1025 is the smallest number of them.It is smaller than any other number.Which is the largest number of them?9600000 is the largest number of them.It is larger than any other number.Have students notice the comparison degrees.Explain sth about them:最高级考点说明：形容词的最高级前必须加the; 副词的最高级前省略the。 范围问题e.g. Tom is the tallest student in the class. Spring is the best season of the year. “.之一”问题e.g. Beijing is one of the biggest cities in the world. “the + 序数词 + 最高级”e.g. I think he is the second tallest boy in his class.比较级和最高级的转换e.g. Tom is the tallest student in the class. = Tom is taller than any other student in the class. = Tom is taller than all the other students in the class. = No other students are taller than Tom.Show the four numbers again. This time add sth to them:1025 meters deep6671 kilometers long 8844.43 meters high9600000 square kilometers in sizeTeach students how to express the length, the width, the height, and the weight.Show the four pictures in 1a. Teach some words. And ask students to express them one by one.Repeat sth about them.Qomolangma is the highest mountain in the world. Its 8844.43 meters high.The Nile is the longest river in the world. Its about 6671 kilometers long. The Caspian Sea is the deepest salt lake in the world. It is 1025 meters deep.The Sahara is the biggest desert in the world. It is about 9600000 square kilometers in size. The Yangtze River is the third longest river in the world, the longest Asian river. Its 6211.31 kilometers long. Ask again:Which is the highest mountain in the world?Which is the longest river in the world?Which is the longest river in Asia?Which is the deepest lake in the world?Which is the largest desert in the world?Get students to answer them as soon as possible.Have students to match the facts in 1a.Check the answers.Step .1b:Tell students next they will listen to a conversation about the pictures in 1a.Play the tape for students to listen and complete the sentences.Check the answers.Show some questios for students to listen again and answer them:How high is Qomolangma?How big is the Sahara?How deep is the Caspian Sea?How long is the Nile?Have students to answer them one by one.Step.1c:Show one conversation to students:A: What is the highest mountain in the world?B: Qomolangma.A:How high is it?B:Its 8844.43 meters high.Then ask students to make conversations by using the information in 1b in pairs.Have several pairs show their conversations.Step.Expanding:Show some pictures to the students. Ask them:Where is the hottest place in the world?where is the coldest place in the world?what is the highest mountain in the world?what is the longest mountain in the world?Get students to discuss them and get the answers.Step .Practice:Get students to choose the right answers:( )1. Tom is taller than _ student in his class.any B.the other C.any other D.other any ( )2. Whats _ mountain in the world? Qomolangma. Its 8,844.43 meters high.A. highest B. the highest C. higher D the higher( )3. Could you speak in a _ voice? We can hardly hear you.A. friendlier B. louder C. softer D. lovelier ( )4. Which one do you like_? Neither, thanks. A.better B.the better C.best D .the best( )5.The store has _ the prices. The things there are cheaper than before.A. kept B. put C. improved D. cut ( )6. Did you know China is one of the oldest countries in the world?Yes, I did. Its much older than the US.A. much older B. more older C. much elder D. more elder( )7.Which is _, Town Cinema, Screen City or Movie Palace?Movie Palace.A. popular B. more popular C. the most popular D. much more popularStep: Summary:In this class, weve learned sth about the world. And we all know that many places in the world are very beautiful. We should love them. We should love our nature.Step HomeworkFind some other world first.Step Blackboard DesignUnit7 Whats the highest mountain in the world?100, 1000, 1000000 , 1000000000hundred, thousand, million, billionWhich is the smallest number of