九年级英语上册人教版Unit 7 A教学设计

Unit7

Teenagersshouldbeallowedtochoosetheirownclothes.SectionA(1a—2d)Ⅰ.单词拼写1.证件(n.)

__________2.冒烟;吸烟;烟(v.&n.) __________3.兼职的(adj.&adv.) __________4.扎;刺破;穿透(v.) __________答案:1.license

2.smoke

3.part-time

4.pierce新知预测5.耳环;耳饰(n.) __________6.闪光灯;闪光(n.) __________7.safe(adj.) →____________(n.)安全答案:5.earring

6.flash

7.safetyⅡ.短语连线1.beworriedabout

A.拍照2.getearspiercedB.和朋友一起度过时间3.spendtimewithfriendsC.对……感到兴奋4.beexcitedaboutD.为……担心5.takephotosE.打耳洞Ⅲ.句型填词1.青少年应该被允许选择他们自己的衣服。Teenagers__________________________________________________theirownclothes.2.我认为16岁的年轻人不应该被允许开车。I________________________________________beallowedtodrive.答案:1.shouldbeallowedtochoose2.don’tthinksixteen-year-oldsshould

3.他们不够认真。Theyaren’t____________________.4.他应该停止戴那个愚蠢的耳环。Heshould____________________thatsillyearring.5.他好像没有很多的朋友。Hedoesn’tseem____________________manyfriends.答案:3.seriousenough

4.stopwearing

5.tohave

6.你认为如果不用闪光灯的话,我们可以被允许拍照吗?Doyouthinkwe______________________________totakephotos__________we__________useaflash?答案:maybeallowed;if;don’t1.Teenagersshouldbeallowedtohavetheirownideas.Theclassroommustbecleanedeveryday.Yourhomeworkcanbefinishedtomorrow._________________________________________________答案:

情态动词+be+动词的过去分词探究学习2.Thebookshouldn’tbetakenoutofthelibrary.Rubbishcan’tbethrown

offeverywhere.Mustthetreesbeplantedtoday?_________________________________________________答案:

否定句:在情态动词后面加not。疑问句:将情态动词提到主语前面。1.safetyn.安全【语境领悟】*Theschoolisconcernedaboutthesafetyofthechildren.这所学校关心孩子们的安全。*Don’tworry.It’ssafetolivehere.不要担心。住在这儿很安全。*Theplanelandedsafely.飞机安全地着陆了。课本要点点拨【自主归纳】“安全”的不同词性(1)safetyn.“安全”,反义词是danger。carrysb./sth.tosafety把……带到安全的地方(2)safeadj.

“安全的”,反义词是dangerous。(3)safelyadv.

安全地【学以致用】①Everybodyshouldcareabouttraffic__________(safe).②Theyreachedthetopofthemountain__________(safe).答案:①safety②safely2.Teenagersshouldbeallowedtochoosetheirownclothes.青少年应该被允许选择他们自己的衣服。【句型剖析】(1)shouldbeallowed“应该被允许”,是含情态动词的被动语态结构,其中should是情态动词,意为“应该”。(2)allow的三种搭配:①beallowedtodosth.“被允许做某事”②allowsb.todosth.“允许某人做某事”Pleaseallowmetocarryyourbag.请让我替你背包。③allowdoingsth.“允许做某事”Theydon’tallowsmokinghere.他们不允许在这儿吸烟。【学以致用】①应该允许青少年有自己的爱好。Teenagers______________________________tohavetheirownhobbies.②酒后驾驶是不允许的。Drivingafterdrinkingwine____________________.③我的父母允许我周末看电视。Myparents__________me____________________TVonweekends.答案:①shouldbeallowed②isn’tallowed③allow;towatch3.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.我认为不应该允许十六岁的青少年开车。【句型剖析】本句是一个含有宾语从句的复合句,其句式结构如下所示:

【归纳拓展】英语中的“否定前移”(1)当主句的主语为第一人称I或we,谓语动词是think,believe,expect,suppose等动词时,后面的宾语从句若要表示否定意义,需将not移到主句中来,即主句的谓语动词用否定式,而从句的谓语动词用肯定式,这种现象被称为“否定前移”。(2)否定前移的宾语从句变反意疑问句时,其附加疑问部分的主、谓语要与从句保持一致。Idon’tthinkheisclever,ishe?我认为他并不聪明,对吧?【学以致用】①我认为她不会游泳。I____________________she__________swim.②我不相信他能独立完成那项工作,对吗?Idon’tbelievehecanfinishtheworkbyhimself,____________________?答案:①don’tthink;can②canhe4.Sixteen-year-oldsshouldn’tbeallowedtogettheirearspierced.不应该允许16岁的青少年穿耳洞。【句型剖析】(1)gettheirearspierced意为“穿耳洞”,此处pierced是动词pierce的过去分词形式。(2)“get/have+名词/代词+过去分词”结构,意为“让某事被做”,其中过去分词作宾语补足语,表示被动意义,与宾语之间存在逻辑上的被动关系。【归纳拓展】(1)havesth.done意为“让某事被做”,其中过去分词与宾语(sth.)之间存在逻辑上的被动关系。(2)havesb.dosth.意为“让某人做某事”,其中动词原形与宾语(sb.)之间存在逻辑上的主动关系。【学以致用】①—Youhadbettergetyourhair______,John.It’stoolongforaboy,Ithink.—OK,mom.A.cuts

B.cutting

C.cut

D.tocut②MrGreenhadhisson__________(wash)thecar.答案:washⅠ.用所给词的适当形式填空1.Moreandmorepeoplecareaboutthefood__________(safe).2.Heisgoingtogethiscomputer__________(repair).3.Westopped__________(talk)whenourteachercamein.4.Heisexcitedabout__________(see)thefamousactor.5.Studentsshouldn’tbeallowed__________(go)outonschoolnight.答案:1.safety

2.repaired

3.talking

4.seeing

5.togo达标检测Ⅱ.句型转换1.Weshouldallowteenagerstohavetheirownideas.(改为被动语态)Teenagers______________________________tohavetheirownideas.2.Youmustn’ttakephotosinthemuseum.(改为被动语态)Photos______________________________inthemuseum.答案:1.shouldbeallowed

2.mustn’tbetaken

3.Yourbikecanbeputbehindthebuilding.(改为否定句)Yourbike____________________putbehindthebuilding.4.Ithinkweshouldgotherebefore8:00.(改为否定句)I__________thinkwe__________gotherebefore8:00.5.Theboyseemstohavemanyfriends.(改为同义句)______________________________theboyhasmanyfriends.答案:3.can’tbe4.don’t;should

5.ItseemsthatUnit7

Teenagersshouldbeallowedtochoosetheirownclothes.SectionA(3a—4c)Ⅰ.单词拼写1.田野,场地(n.)

__________________2.举起,电梯(v.&n.) __________________3.很坏的,讨厌的(adj.) __________________4.感到遗憾,懊悔(v.&n.) __________________5.完成(困难的事);应付(困难局面)(v.) __________________答案:1.field

2.lift

3.awful

4.regret

5.manage

新知预测6.poem(n.) __________________7.chance(n.) __________________8.community(n.) →__________(复数)9.bad(adj.) →__________(adv.)严重地;差;非常10.society(n.) →__________(复数)答案:6.诗7.机会8.communities

9.badly

10.societiesⅡ.短语连线1.staybyone’sside

A.自己作决定2.makesureB.照顾3.talkbackC.回嘴,顶嘴4.keep...awayfromD.确保5.thinkbackE.回忆6.takecareofoneselfF.避免接近,远离7.lookafterG.照顾自己8.makeone’sowndecisionH.待在某人身边Ⅲ.句型填词1.我不应该被告知做什么!Ishouldnot__________________________________________________!2.我后悔顶嘴,不听妈妈的话。I____________________back,not__________toMom.答案:1.betoldwhattodo

2.regrettalking;listening

3.你认为作者认为他妈妈怎么样?__________doyouthinkthewriter____________________hismom?4.青少年太年轻了不能自己作决定。Teenagersare__________young__________maketheirowndecisions.5.在大多数亚洲国家,对青少年来说搬出去住是不正常的。InmostAsiansocieties,____________________notcommonforteenagers______________________________.答案:3.How;feelsabout

4.too;to

5.itis;tomoveout1.Whendidthewritertalkbacktohismother?_________________________________________________2.Whenheisanadult,whatdoesthewriterfeelaboutwhathedidinthepast?_________________________________________________答案:1.Whenhewasseven.2.Heregretstalkingbacktohismotherandnotlisteningtoher.探究学习1.managev.

完成(困难的事);应付(困难局面)【语境领悟】*Thisway,whentheystartworkingtheycanmanagetheirownlives.以这种方式,当他们开始工作的时候,他们就可以应付自己的生活。*Hemanagesahotelforhisfather.他替他父亲经营一家旅馆。课本要点点拨*Shedoesn’tknowhowtomanagehernaughtychildren.她不知道怎样管好她顽皮的孩子。*Howdidyoumanagetogettheirapproval?你怎么得到他们的同意的?【自主归纳】manage的用法【学以致用】①那位老人不能自己料理生活。Theoldmancan’t______________________________.②Theymanaged__________(get)hishelp.答案:①managehislife②toget2.keep...awayfrom避免接近;远离【语境领悟】*ShemadesureIwassafeandkeptmeawayfromdanger.她确保我安全并且让我远离危险。*Teenagersshouldkeepawayfromthenetbars.青少年应该远离网吧。【自主归纳】(1)keepawayfrom意为“远离”,相当于stayawayfrom。(2)keep...awayfrom意为“让……远离;让……避免接近”。【学以致用】父母应让孩子们远离火。Parentsshould__________theirchildren____________________fire.答案:keep;awayfrom含情态动词的被动语态【观察领悟】仔细观察例句,体会画线部分的结构。1.Ithinkstudentsshouldbeallowedtodohomeworkwithfriends.2.Sixteen-year-oldsshouldnotbeallowedtodrive.3.Theworkcanbefinishedintwodays.4.Hehopesthathisreasonsmaybeunderstood.5.Somethingmustbedonetoprotectthewildanimals.

语法聚焦【知识构建】1.含情态动词的被动语态的构成:情态动词(can,may,must,should等)+be+及物动词的过去分词。2.含情态动词的被动语态的句式:(1)否定句式:主语+情态动词+not+be+及物动词的过去分词+(by...).(2)疑问句式:情态动词+主语+be+及物动词的过去分词+(by...)?

【学以致用】完成句子。1.应该允许孩子有自己的秘密。Children______________________________tohavetheirownsecrets.2.必须每天打扫我们的教室。Ourclassroom______________________________everyday.

答案:1.shouldbeallowed

2.mustbecleaned3.家庭作业可以明天交。Thehomework______________________________intomorrow.4.不应该允许十六岁的少年吸烟。Sixteen-year-olds________________________________________tosmoke.5.能在这儿建一个公园吗?__________apark____________________here?答案:3.can/maybehanded

4.shouldnotbeallowed5.Ca