1、Unit 20 Lesson 2 Artificial Intelligence Teachin g aims 1.words and phrases： 2. grammar:The Future 3. listening:to practise listening strategies for completing notes. Teaching time Two periods(两课时连堂) Teaching process Step 1 Revision Review the new words of last lesson Step 2 Grammar: the future 1.re
2、v iew Future Tense(复习一般将来时) 构成:助动词 shall 或 will+动词原形构成.第一人称用 shall 或 will,其它人称用 will. E.g.: He will b e back in a few days. Shall I go with you? 2.Future perfect(将来完成时) 构成:shall/will have+ 动词的过去分词 用法: 表示动 作或状态延续到将来某一时间 .常用延续性动词,并有一个表示将来某一时间的状 语或状语从句. E.g.: He will have been in the army for 10 years
3、by next June. We shall have walked a long way before we reach the village. 表示动作或状态在将来某一时间以前已经结束,但其影响却延续到那一时间. E.g.: I shall have finished my homework by ten oclock. When the old man comes next week, his son will have left for Shanghai. 3.Future continuous(将来进行时) 构成:shall/will be+现在分词 用法: 表示在将来某一时刻或某
4、一段时间正在进行的动作,常常带有时间状语短语或时间状语 从句. E.g.: I will be busy this evening. I will be writing an article. 表示按计划将来要发生的动作 E.g.: I hope you will be coming on time. They will be having their holiday in June 4. do exercise 8 in page 21 and exercises in p age 66 Step 3 learn the new words of lesson 2 1. ask some s
5、tudents to read the new words first and correct their pronunciation 2. play the tape and have them read after the tape 3.give them a few minutes to read the new words freely ,tell them if they can t read the words,encoreage them to ask the teacher . Step 4 listening 1. Before you start a) make sure
6、the students know the phrases meanings. And give them a few minutes to discuss the questions in exercise 1. b) check their answers. c) have a discussion about the photos. 2. listen to learn a) ask the students look at exercise 2, and then play the cassette twice. b) give them a few minutes to answer the questions. 3. Exercise 3. a) let the students read the expressions in exercise 3 and the Function File b) give them s ome time to complete the exercis e. c) play the tape two or three times and check their answers. Step 5 Homework Exercise 9 in page 21
