Unit7Teenagersshouldbeallowedtochoosetheirownclothes【课前预习】1.去购物中心___________2.为…担心_________3.做兼职工作_________4.打耳洞_________5.对…感到兴奋_______6.拍许多照片_________【答案】1.gototheshoppingcenter2.beworriedabout3.havepart-timejob4.getearspierced5.beexcitedabout6.takealotofphotos【自主学习】要求:阅读教材书49--50页内容完成。1.我认为不应该允许16岁的青少年开车。____________________________________2.应该允许青少年选择他们自己的衣服。_____________________________________3.因为如果你不用闪光灯,那么可能可以。_____________________________________【答案】1.Ithinksixteen-year-oldsshouldnotbeallowedtodrive.2.Teenagersshouldbeallowedtochoosetheirownclothes.3.Ifyoudon’tuseaflash,thenitwillbeOK.【合作探究】通过阅读教材49-50页内容探讨getone’searspierced的用法。getone’searspierced意为______;pierced是过去分词,补充说明____语ears被穿,因此作宾语不足语。类似结构:Ihadmyhaircutlastnight.意为_______;cut是过去______,作________.因此,如果表示(让某人)做某事即让某事被做时,可用此结构:_____________。【答案】打耳孔;宾语;我昨天理发了;分词,做myhair的宾语补足语;getsthdone,havesthdone.【课堂反馈】用所给单词的适当形式填空1.Teenagersshouldn’t_________(allow)todrive.2.Heshouldstop_________(wear)thosesillyearring.3.Theytalkinsteadof______(do)homework4.Sixteen-year-oldsarenotallowedtogettheirears______(pierce).5.Peopleworryaboutthe_____(safe)ofthenewtrain.【答案】1.beallowed2.wearing3.doing4.pierced5.safety【解析】试题分析:1.青少年不应该被允许开车。根据句意可知用被动语态,故填beallowed;2.他应该停止戴那些愚蠢的耳环。stopdoingsth,停止做某事,故填wearing;3.他们谈论而不是做作业。介词后加动名词,故填doing;4.十六岁的青少年不应该打耳孔。getsthdone,使某事被做,故填pierced5.人们担心新训练的安全,根据句意,故填名词,safety。