Unit 20 New Frontiers
Lesson 2 Artificial Intelligence
Teaching 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.review 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 be 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 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 o'clock.
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: