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1、Section A1a-2c第1页/共12页I want to play with my friends.But my father doesnt allow.I think teenagers should be allowed to go out to play with their friends.第2页/共12页Parents should allow teenagers to go out with their friends.Parents should allow six-year-olds to drive.Parents should allow fifteen-year-o
2、lds to choose their own clothes.Teenagers should be allowed to go out with their friends.Sixteen-year-olds should be allowed to drive.Fifteen-year-olds should be allowed to choose their own clothes.第3页/共12页同义句转换1.They should allow us to have part-time jobs._.2.We should allow children to spend time
3、with their friends._.3.The teacher should allow Anna to finish the picture._.4.Parents should allow children to choose their own friends._.第4页/共12页grammar 定义:表示主语是动作的承受者.构成:助动词be+及物动词的过去分词。助动词有人称、时态和数的变化。含有情态动词的被动语态：情态动词be及物动词的过去分词。用法：当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者只强调动作的承受者时，要用被动语态。第5页/共12页1.1.规
4、则动词的过去分词：规则动词的过去分词：1)1)一般情况在动词原形后加-ed-edwatch-watched2)2)以不发音e e结尾的加-d-dpractice-practiced3)3)以辅音加y y结尾的，去y y变i i加-ed-edstudy-studied4)4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-ed-edstop-stopped2.2.不规则动词的过去分词不规则动词的过去分词：amisarebeenhavehashaddodonewritewrittengogone第6页/共12页uThe telephone _(invent)by Bell in 1
5、876.uThe trees may _(plant)in spring.uTeenagers should not _(allow)to drive.uEnglish _(speak)in Canada.uMath must _(study)well.uWe _(need)to learn English.Finish the sentences第7页/共12页Listen and check what Kathy thinks.Circle:Agree”“disagree”or“Doesnt know”to show what Molly thinks.第8页/共12页I think st
6、udents should be allowed to do homework with friends.I disagree.They talk instead of doing homework.Sixteen-year-olds should not be allowed to drive.I agree.They arent serious enough at that age.Do you think sixteen-year-olds should be allowed to work at night?No,I dont.第9页/共12页Make a list of things teenagers should and should not be allowed to do.Discuss your list with your partner.A:Do you think teenagers should B:Yes,I do.I think /No,I dont.I think 第10页/共12页第11页/共12页谢谢您的观看！第12页/共12页