高二英语教案：Unit20Communicationworkshop

1、unit 2019ommunication workshopteaching aims1.words and phrases2.study the text: language points3.learn some idiomatic expressions4.practise using linking words to express reason and purpose5.finish the exercises about the text6.listen to a song(if time permits)teaching timetwo periodsteaching proces

2、sstep 1 revision1.dictation2.check the homework exercisestep 2 new words learning1.ask some students to read the new words first and correct their pronunciation2.play the tape and have them read after the tape3.give them a few minutes to read the new words freely ,tell them if they cantread the word

3、s, encourage them to ask the teacher .第 1页共 3页step 3 the text1.play the tape twice and then give students some time to read the text and doexercise 1 .2.let students do the exercise in pairs first and then check their answers.3.do exercise 3 with whole class together, and then ask some students to r

4、ead out the sentences.4.ask some students to do exercise 4 on the blackboard, then check their answers.5.students do exercise 5 on the blackboard ,then check their answers.step 4 phrases and language points in the text1.on the other side of2.spread out张开 ,伸开 ,铺开 ,扩大 张 ,展开 ,伸长3.all over the world4.by

5、 the beginning of the 21stcentury5.in all four corners of the globe6.the age of space exploration7.take place v.发生8.end with以 .结束9.the number of10.as a result of adv.作为结果第 2页共 3页11.so that12.such as13.so as to. adv.使得 ,以致 , 如此 .以致于14.in case conj.万一15.in order that16.send out v. 送 ,派遣 ,放出17. contribution to18. in order to19. due to adv.由于 , 于20. keep doing sth21.in conclusion adv.最后 , 之22.as long as只要 ,在 .的 候23.no longer