2023学年完整公开课版Unit3AhealthylifeLanguagepoints

Unit3AhealthylifeLanguagepointsLanguagepointsWhydoyouthinksomeadolescentsstartsmoking?adolescent/Teenagerbaby/infantchild(English)/kids(American)toddleryouth婴儿年幼的孩子13到19岁的人会走路的小孩男性青年Myadolescentlife我的青少年时期adolescence

青春期Theperiodofadolescenceisveryimportantinformingone’scharacter.青春期对人的性格形成是非常重要的。2.Doyouthinksmokingshouldbebanned?ban(banned,banned)vt.禁止,取缔

Swimmingisbannedinthislake.

这个湖里不准游泳。

Theythreatenedtobanthebook.

他们威胁要禁止该书。n.

禁止;禁令[C][(+on/against)]

Thepoliceliftedthebanagainstparkinginthisstreet.

警察取消了不准在这条街上停车的禁令。

Wehaveputabanonsmoking.

我们已禁止吸烟。辨析:ban/forbid/prohibit禁止

ban由于法律或社会压力而禁止,有谴责或不赞成的意味。搭配ban…fromsth./doingsth.forbid较常用,可是个人,也可以是国家,政府机关作出的规定和准则。搭配forbidsb.todosth./forbiddoingsth.prohibit强调以法律或官方行政手段,或规章制度的形式加以禁止。搭配prohibitsb.fromsth./doingsth.Exercises:Aftertheaccident,hewas_______fromdrivingalone.2)Ourschool________ustobringcellphonetoschool.3)Thelaw__________thetobaccofrombeingsoldfreely.bannedforbadprohibits3.It’sseemsamazingthatatmyageIamstillfitenoughto…此句中的it是形式主语,真正的主语是后面的that从句。______feltfunnywatchingmyselfonTV.(2007全国)One B.This C.It D.That解析:it是形式主语,真正的主语是后面的watchingmyselfonTV。C4.Ithinkmylongandactivelifemustbe

duetothehealthylifeIlive.due

to

因为;由…引起;由于如:accidentsduetodrivingathighspeedHerillnesswasduetobadfood.Herabsencewasduetothestorm.知识拓展:表示因果关系的单词和短语becauseof

介词短语“因为”,较口语化owing

to

介词短语“因为”,较正式thanks

to

介词短语“因为”,“多亏了”asa

result

of

介词短语“因为”asaresult

副词短语“因此”易混辨析dueto,becauseof,thanksto,owingtodueto常在be动词之后作表语。Hissuccessisduetohisparents’help.他的成功归功于他父母的帮助。because

of

指原因,意为“因为”,用以指出理由。Helostthematchbecauseofpoorpreparation.他因为准备不足输掉了那场比赛。thanks

to既可表达正面意义(多亏,幸亏),又可表示讽刺意义。Thankstothegoodweather,wecangofishingthisafternoon.幸亏天气很好,我们下午可以去钓鱼。owing

to意为“由于,应归功于”。Owingtoourjointefforts,thetaskwasfulfilledaheadoftime.由于我们的共同努力,这项任务提前完成了。Theaccidentwas____hiscarelessdriving.dueto

B.becauseC.becauseofD.BothAandCD

5.Ibecameaddictedtocigarettes.become/get/beaddictedtosth./doingsth.表示“对某事/做某事上瘾”,该短语中的to是介词,后接名词或动名词形式。如：Thechildrenareaddictedtocomputergames.孩子们对计算机游戏上了瘾。addict

vt.(1)使沉溺;嗜好(2)使...成瘾,热衷于addictoneselfto沉溺于,醉心于beaddictedto嗜好,热衷Hebecameaddictedtothedrug.他上了毒瘾。addict

n.(1)上了瘾的人

filmaddict电影迷(2)吸毒者addiction

n.

沉湎、成瘾addictive

adj.

使人上瘾的Theparentsfelthelplesswhentheyfoundtheirsonhad____lovestoriesforlong.addictedaddictedtoC.addictedhimselfD.beenaddictedtoD6.Thismeansthatafterawhileyoubecomesaccustomedtohavingnicotineinit.

这就是说,过了一段时间以后,你的身体习惯了香烟里的尼古丁。accustom

vt.

使习惯于be/get/becomeaccustomedto习惯于;适应于accustom+n./oneself+to使自己习惯/适应于其中to为介词Theboyhas____________________________Englishinpublic.那孩子已经习惯于在公众面前说英语了。Myeyessoon_______________________________.我的眼睛很快适应了黑暗。Theyhadto____________________________________.他们不得不使自己习惯于炎热的天气。accustomthemselvestothehotweathergrewaccustomedtothedarknessbecomeaccustomedtospeaking注意:

在英语中,to有时为动词不定式符号,后跟动词原形;有时用作介词,后跟名词、代词、或动名词。下面的这些短语中的to均为介词。stick

to

坚持lead

to

导致,通向payavisitto

参观sentencesb.

to

宣判某人cometo

谈到,涉及see

to

处理,负责beupto总计devote…to

致力于getdown

to开始/着手[考例]Accustomedto______thesteepmountain,hehadnodifficultyreachingthetop.(上海2005春)A.climbing B.climbC.havingclimbedD.haveclimbed[点拨]to为介词,后跟动词-ing形式,不能跟现在分词的完成式,故选A。A7.Asyouknow,ifyoudothesamethingoverandoveragain,youbegintodoitautomatically.此句中的it是人称代词,代替前面的thing。

—Haveyouheardthelatestnews?—No,what______?(2007全国卷)A.isitB.isthereC.aretheyD.arethose解析:由news为不可数名词可排除C、D两项,用it指代具体的抽象名词thelatestnews。A8.…soitwasverydifficulttoquit.quit动词,过去式和过去分词均为quit,

现在分词为quitting，①接动词-ing形式,“停止做”

Iwishyou’dquitcomplaining.

②辞职,离开

Hisfatherquitbecauseofillhealth.Hehastoquitschoolbecausehecan’taffordtheeducation.解析:根据句意“医生们正在研究以便发现当人们戒烟时,他们身体上将会发生什么情况”选A。decline下降;depart起程;reserve预订。Doctorsaredoingresearchtofindoutwhathappensphysicallywhenpeople______smoking.(上海2005春)A.quitB.declineC.departD.reserveA只能用动词的-ing形式做宾语的动词有:Admit;advise;allow;appreciate;avoid;celebrate;complete;consider;deny;forbid;fancy想象;finish;keep;mention;mind;miss;pardon;permit;prevent;delay;discuss;dislike;enjoy;escape;excuse;explain;imagine;postpone推迟;practise;quit;recall记起;recommend推荐;recollect记起;resist抵抗;risk冒险;suggest;tolerate忍受;understand9.Ididn’tknow,forexample,thatitcoulddoterribledamagetoyourheartandlungsorthatitwasmoredifficultforsmokingcouplestobecomepregnant.

当初我不知道抽烟能严重侵害人的心脏和肺部,也不知道吸烟的夫妇生育能力会下降。解析:该句是一个包含两个宾语从句的主从复合句。主句为Ididn’tknow。两个宾语从句分别为itcoulddoterribledamagetoyourheartandlungs和itwasmoredifficultforsmokingcouplestobecomepregnant,“or”连接这两个宾语从句,意为“也不(知道)”。Idon’tknow...or...这个句型译为“我不知道……,也不知道……”。如:Idon’tknowwheretogoorwhattodo.我不知道去哪里也不知道干什么。10.smellv.①“闻起来”,连系动词,后接adj.,分词

Theflowerssmellsweet.

②闻到,嗅出,常与can,could连用Icansmellsomethingburning.n.嗅觉,气味,臭味Tasteandsmellarecloselyconnected.There’sasmellofcooking.---What'sthatsmellcomingfromthekitchen?---Hmm,itsmellslikefreshhomemadebread.

prepare(sb/sth)forsthtoprepareanetforfishing准备捕鱼的鱼网topreparethegroundfortheseeds.整理好土地准备播种Maryispreparingherselfforthetesttomorrow.Willyouhelpmepreparefortheget-togetheroftheoldclassmates?11.Prepareoneself过去分词

prepared

用于系表结构,意为“为……做好准备;打算”,常用于以下句式:1)

be

prepared

+

for/against如：

They

were

prepared

for

the

worst.

他们已准备好应付最坏的情况。I

knew

there

were

problems,

but

I

was

not

prepared

for

this.我知道有些问题,但却未防范这一点！

2)

be

prepared

+

不定式短语。如：

They

were

prepared

to

go

to

work

in

the

countryside.

他们准备到农村去工作。

I

am

not

prepared

to

listen

to

all

your

weak

excuses.

我不愿听你那些不成借口的借口。

They

were

prepared

to

be

friendly.

他们打算和好。12.Don’tchooseadaythatyouknowisgoingtobestressful,suchasthedayofanexam.不要选择你明知有压力的日子,例如要考试的那一天。解析:该句是一个主从复合句。主句为Don’tchooseaday,后接一个由that引导的定语从句修饰aday,且这个定语从句包含一个插入语youknow。suchas起进一步补充说明的作用。13.Everytimeyoufeellikesmokingacigarette,remindyourselfthatyouareanon-smoker.1)everytime,eachtime,thefirsttime等引导时间状语从句。EachtimehecametoHarbin,hewouldcallonme.他每次来哈尔滨,总是来看我。2)feellike意为“感到想要”,具体用法如下:

后面接名词、代词或动词－ing形式,表示“想要”某物或“想要做”某事。如:Ifeellikeadrink.Idon'tfeellikeeating.“feellike”还有“感到像…,摸起来像…”的意思。如:Theymademefeellikeoneofthefamily.Thisfeelslikesilk.3)remind

v.提醒;使想起,使记起①remindsb.of/aboutsth.

提醒某人某物/某事Besuretoremindherofthemeetingshehastoattend.务必提醒她要参加那次会议。②remindsb.todosth.提醒某人做某事Pleaseremindmetoposttheletter.请提醒我寄那封信。③remindsb.that-clause提醒某人…SheremindedmethatIhadn'twrittentomother.她提醒了我,我还没给妈妈写信。Whatyousaidjustnow____meofthatAmericanprofessor.[2002上海]A.mentionedB.informed

C.remindedD.memorized解析:

remind提醒;让……想起C

reachfor

伸手拿东西reach

v.1)延伸;伸展Theladderwon’treachthewindow.2)到达TheyreachedLondon.14.Ifyoustarttofeelnervousorstressed,don’treachforacigarette.reach

n.伸手可及之距离withinreachoftheshops买东西很方便的地方Theballwasoutofreach.我够不着这个球。15.ashamed/shameful

adj.

羞耻,惭愧的ashamed做表语,表示(人)感到羞耻,惭愧的shameful指事情或行为本身可耻,不道德的。用ashamed或shameful填空Theboywas_________totellhismotherthathehadfailed.2)Iwas________ofmy_________behavioratthattime.ashamedashamedshamefulCompletethesentenceswithwordsandphasesfromthetext.Quiz1.RiceproductionhasincreasedgreatlyinChinaoverthelastfewyears,largely_______superhybridrice.2.HavinglivedinHawaiiallhislife,hewasnot__________tothecoldofNorthernEurope.3.Inspiteofherwoundedleg,she________togetupthestairs.4.Hetoldmethesamestory_____________untilIfeltlikescreaming.due

toaccustomedmanagedautomatically5.WhenI__________playingsportIbecomeveryfatandunhealthy.6.Thedoctortoldhimto______thebadhabitofsmoking.7.Onecanbecomephysicallyand_________addictedtonicotine.8.Hetriedmanytimesbuthegaveitup___________.9.Thiskindofflower________sogood.quit/quittedquitmentallyeventuallysmells10.Hewas_________ofhisbodysohedecidedtogoon