原创力文档- 1、本文档共16页，可阅读全部内容。
- 2、原创力文档（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
- 3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
unit4理解·课文精研读
Ⅰ.单词拼写
1．Ihaveeverwitnessed(目睹)afearfulaccident.
2．Whentheartificialflowersarecontrasted(对比)withnaturalones,youcan
hardlytellthedifference.
3．Hemadehimselfunderstoodwiththehelpofgestures(手势)．
4．Howmanypeopledoesthecompanyemploy(雇用)?
5．Thestudentswereaskedtointerpret(解释)thepoem.
6．Thegrassintheyardwaswaist(腰)high.
7．Theysaid,afterdiggingaround,thephotowasfake(伪造的)．
8．Thetwins(双胞胎)aresoalikethatIcan'ttellwhichiswhich.
9．HeistalkingtoTomontheinternal(内部的)telephone.
10．Hehasatendency(趋势)toforgetthings.
Ⅱ.阅读
A
Asmilewilltellpeoplearoundyouthatyouareakindandfriendly
person.However，manypeopledon'tsmilebecausetheythinktheyhaveuglyteeth.For
example，oneofmyclassmates，Mike，doesn'thaveveryniceteeth，sothatiswhyhe
seldomopenshismouth.Heevensaysthathehaslostconfidencebecauseofhis
teeth.Soitisveryimportantforustolookafterourteeth.Infact，alotofpeoplehave
thisproblem.Somepeopleinherittoothproblemsfromtheirparents，whileothers'teeth
aredamagedbecauseofbadhabits，likeheavysmoking，eatingtoomuchsugarornot
brushingteethoften.Ifyourteethareinbadshape，youshouldseeadentistandaskfor
help.Theycanhelpimproveyourteethandtellyouhowtotakecareofthem.
Smilingcanhelpyoufeelmoreconfidentandmakepeoplethinkofyouasamore
friendlyperson.Ifyouwanttokeephealthy，youshouldnotonlysmilebutalso
laugh.AnIndiandoctorcalledKatariasaidthatyoungchildrenshouldlaughabout30
timesaday，whileadultsshouldlaughbetween7and15timesaday.Sopleasetakethis
chancetosmileandlaughnow.
【语篇解读】本文介绍了笑的作用以及有人不笑的原因。
文档评论（0）