八年级英语上册 Unit 5 What’s the highest mountain in the world？SectionA 1a1c精品教案 鲁教版五四制.doc

unit5 sectiona 1a-1ctopic: unit 5 whats the highest mountain in the world?period: 1 (section a 1a-1c)teaching aims: knowledge aims:1.get the students to learn the words and phrases: the earth, in asia, the yangtze river, the yellow river, the nile, in africa, the caspian sea, qomolangma, desert, the sahara, square kilometers2.the students will be able to use the expressions:whats the highest mountain/the longest river/ the deepest salt lake/ the biggest desert in the world?to express the big numbers using: thousand, million, billion, kilometer long/deep/highability aims:1. the students can use the questions to get information to improve their listening and speaking abilities. 2. to train the students cooperation with their partners.emotional aims:to train the students to care about the worlds environment through talking about the worlds tops.teaching important points:the comparative and superlative of adj.note its grammar meaning and use “what” questions to ask about the worlds topsteaching difficult points:the students can ask questions to get information to improve their listening and speaking abilities.teaching aids:cai , a recorder,teaching procedures:teachers activitiesstudents activitiespurposesstep 1 grammar previewthe superlative of adj.students say the superlative of the adj.1. get ss to review some grammar meaning of this unit.step 2 presentation & talkshow on the screen some pictures and learn the new words.1. practice the conversations like this:a: what is the longest river in china?b: the yangtze river.2. go on talking.the nile is the longest river in the world. it is 6.671 kilometers longit is in africa.get the students to use the structure in a proper way. pay attention to the names of the places in the sentence.step3 activity 1a1. get the students to read through the pictures in activity 1a and match.2. get them to make the information into a sentence.1. read and match the statements with the right picture.2. talking:3. the yangtze river is about 6.300 kilometers long.to train ss listening skills by catching the key words(verb/place).pay attention to the big numbers.step 4 listening1. get the students to listen and complete the sentences.2. listen again and listen and repeat after the tape.1. listen and complete the sentences.2. listen again and try to understand key sentences in the listening material. to train ss listening skills by catching the key words(adj.).step 5 pair work1. get the students to have a pairwork, talking about the places in the picture.2. show on the screen some other pictures and go on the above talk.1. read through the dialogue in activity 1c and talk about what the worlds tops are,2. practice the conversations with the partners.a: whats the longest river in the world?b: the nile.to learn the worlds tops and the big numbers.step 6 group work ask the ss to introduce the words tops including what, where and how long/deepstudents introduce the worlds tops like this: the nile is the longest river in the world.it is 6.671 kilometers long.it is in africa.help the students to use thelanguage points fluently. step 8 homeworkassign todays homework1. oral workrecite the sentences in 1b.2. written workdictation.preview p34 2dbb design unit5 whats the highest mountain in the world? period 1 (section