英语人教版八年级下册Unit7 1A-1C.doc

Unit 7 Whats the highest mountain in the world? Section A 1a-1cTeaching Aims and Demands square n. 平方 meter n. 米 deep adj. 深的 desert n. 沙漠 （2）Target Language Whats the highest mountain in the world?Qomolangma.How high is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.(3)Structure: Large numbers Comparative and superlative form of adj. and adv.2.Ability Objects （1）Learn to use the numeral to talk about the facts of the world.（2）Learn and master the usage of the comparative and superlative form of adj. and adv.3 Moral objectsTeach Ss to love our nature and protect our environment.Teaching Key PointLearn and master large numbersLearn and master the usage of the comparative and superlative form of adj. and adv.Teaching Difficult Points1Learn and master large numbers2 Learn to talk about comparative and superlative form of adj. and adv.by using the target language Teaching Methods1The situational teaching approach,task-based language teaching method, listening-and-answering activity to help the students go through with the listening material2Pairwork. Teaching Aids1 PPT2 The blackboardTeaching ProceduresUnit 7 Whats the highest mountain in the world? Step 1.Greet the class as usual.Step 2 Warming-upAsk and answer.T:Whats your favorite subject? S:My favorite subject is .Watch the photos of Mount Tai , the Huangshan Mountain and Qomolangma ,talk about them “How high is ? and help the students to answer: Its meters high. Teach meter at the same time and lead to Whats the highest mountain in the world? Qomolangma (is the highest mountain in the world.)How high is it ?-Its 8,844.43 meters high.Watch the photos of the Yellow River , the Yangtze River and the Nile ,talk about them .“How long is ? and help the students to answer: Its meters long. Lead to Whats the longest river in the world? The Nile (is the longest river in the world.)How long is it ?-Its 6671000 meters long.Watch the photos to talk about the Caspian Sea,the Sahara in the similar ways.Lead to Whats the deepest salt lake / biggest desert in the world ? Teach deep ,desert in the same time.Step 3 1a Match the facts you know.1.Finish 1a and check the answers.2.Practice in pairs using the information in 1a.Step 4 .Listening 1. 1b Listen and complete the sentences.1) Qomolangma is _ than any other mountain in the world. 2) The Sahara is _ desert in the world.3) The Caspian Sea is _ of all the salt lakes.4) The Nile is _ river in the world.Step 5 Practice 1c Make similar conversations in pairs.Whats the highest mountain in the world ?Qomolangma.How high is it ?Its 8,844.43 meters high.Step 6 Groupwork .1.Search the information about the mountains ,deserts,rivers ,and salt lakes ,talk about the geographical knowledge in this part,using the numbers and comparatives and superlatives to describe them after class an preparation work.Share in group in class.Then ask them to share to the whole class.2.Have a number competition game.Step 8 Language points and summary1.1.The new words :desert,deep,square,meter/metreQomolangma,the Nile ,the Caspian Sea, the Sahara2. 数量+长度单位 +形容词 2015 meters deep：2015米深3.最高级和比较级可以相互转换。He is the tallest student in our class.He is taller than any other student in our class.He is taller than the other students in our classany other +单数名词，the other+复数名词4.这节课主要学习in加范围用最高级。最高级前面加the，形容词不能省略，副词可以省略。了解Whats the highest mountain/the deepest salt lake /the biggest desert/the longest river in the world?5.复习了英语数字读法读数有个小窍门，自右向左三逗分。第一逗号读thousand，第二逗号读million，左右三位以百论，百位十位and连，如果百位遇到0，and替0读就行。 Step 9 Homework1.Read the number in English.2255 412364 98645211236 9654 456123123456 789456 3654212. Recite 1bWrite the discussions as written work.Step10Blackboard Desi