英语人教版八年级下册unit 7 sectionA 1a- 2d.doc

Topic： Unit 7 Whats the highest mountain in the world? Section A（1a-1c、2d）学习目标：学会运用下列单词和短语: square 、deep、desert、population、feel free、 Asia 、 ancient 、protect、 wide、 as far as I know、 man-made学会运用不同句式表达形容词比较级和最高级： 1) What is the highest mountain in the world?. 2) How high is Qomolangma?能够用含有大数字的英语谈论地理知识和大自然。重、难点：重点： How to talk about the facts about the world with the large numbers.难点How to talk about geography and nature with comparatives and superlatives with adjectives and adverbs.课 标 要 求：1. The students can express the large numbers and the structure of the measurement.2. To improve the students listening and speaking abilities. 3. To train the students ability of talking about the geography and nature with comparatives and superlatives with adjectives and adverbs.【教学准备】 CAI 。【教学流程】Teachers activitiesStudents activitiesPurposesStep 1 Make a speech演讲者注意语言，其他同学认真倾听并回答。Train Ss the ability of listening and speakingStep 2 Have a checkCheck the Ss whether they have mastered the words.Step 3 Warming upShow a video about the extremes in the world and then show the four pictures in 1a. Students enjoy the pictures.Students say the names of the four pictures in 1a.Get Ss know something about this unit.Step 4 Show study goals1.掌握重点单词：square 、deep、desert、population、feel free、 Asia 、 ancient 、protect、 wide、 as far as I know、 man-made等。2.重点句型：1)What is the highest mountain in the world?. 2)whats the population of 3.能够用含有大数字的英语谈论地理知识和大自然。4.学会运用不同句式表达形容词比较级和最高级Get Ss know what they will learn in this lesson.Step 5 Self-studyShow on the screen some pictures about the extremes and finish the 1a.Students know something about the extremes.Know how to describe the extremes with the large numbers and comparatives and superlatives.To make the listening easier in the next step.Step 6 ListeningGet the students to fill in the blanks.Practice the ability of listening.To train Ss listening skills by catching the key words (adj).Step 7 Activity 1cGet the students to talk about the extremes that you know.Students can use the sentence like: Whats the highest mountain in the world?How high is it?etc.To improve the students ability of using the language.Step 8 Show Ask the Ss to talk about the extremes in group .Train the Ss ability of speaking and teamwork.Help the students to use the Language points fluently. Enlarge the knowledge.Step 9 Activity 2d Read it alone and answer the questions, if you have problems translating into Chinese ,you can work it out in your groups or write it on the blackboard.Let Ss find the problems and the key points.Train Ss the ability of solving the problems.Step 10 Show1. Solve the problems.2. if you are guide, you lead your groups to travel. According it,role the dialogue.Help the students to use the Language points fluently. Enlarge the knowledge.Step11 Conclusion:Make sure the key points.Step 12 PracticeReflect the level of learningStep 13 Crazy memoryMemorize the key points in groups.HomeworkA: To memorize the important phrases and sentences.B: To make some dialogues about asking the size of o