人教版八年级英语下册Unit-3-Section-B-2公开课课件

Unit3SectionBPeriod2(2a-3b)Unit3SectionBTalkaboutwhetherkidsshoulddochoresornot

讨论孩子是否应该做家务Shareyourviewswithothers

跟他人分享你的观点ObjectivesTalkaboutwhetherkidsshouldbuysomedrinksandsnacksReviewbuysomedrinksandsnacksReviborrowsomemoneyborrowsomemoneycleanyourroomcleanyourroominvitemyfriendstoapartyinvitemyfriendstoapartymakeyourbedmakeyourbedShouldparentsasktheirkidsto

do

chores?Doyouagree?Why?FreeTalkShouldparentsasktheirkidsIs

it

cool

to

make

kids

do

chores?Is

it

cool

to

make

kids

do

choDo

your

classmates

have

any

house

chores?Do

your

classmates

have

any

hoWhat

can

yourclassmates

learn

from

doing

chores?What

can

yourclassmates

learnHow

can

you

make

chores

more

fun?How

can

you

make

chores

more

fDiscussthequestionswithyourpartner.2a1.Whatdoyouoftendotohelpyourparentsathome?2.Doyouthinkkidsshouldhelpoutwithchoresathome?Discussthequestionswithyou2bSkimthefollowingletters.Whichoneagreesandwhichonedisagrees?TheletterfromMs.Millerdisagrees;theletterfromMr.Smithagrees.2bSkimthefollowingletters.略读(skimming)是常用的阅读方法之一，其主要特征是选择性地阅读。通常的阅读要求看到每一个词，但skimming是只看主要大意的速读，在第一遍阅读时抓住文章大意是非常重要的。略读(skimming)是常用的阅读方法之一，其主要特征是选MarkTrueorFalse.1.Ms.Millerthinkskidsshoulddochoresathome.2.AccordingtoMs.Miller’sletter,shedoesn’tthinkhouseworkisawasteofkids’time.3.Ms.MillerandMr.Smithhavedifferentideasondoingchores.4.Mr.Smiththinksitisusefultodochores.FFTTMarkTrueorFalse.1.Ms.MillReadthetwolettersagainandunderlinethereasonsgivenbythewriterstosupporttheirviews.Thenworkinpairstocompleteactivity2c.Readthetwolettersagainand2cAccordingtoMs.MillerandMr.Smith,whataretheprosandconsaboutkidsdoingchores?ProsConsDoingchoreshelpstodevelopchildren’sindependence.Houseworkisawasteofchildren’stime.Itteachesthemhowtolookafterthemselves.Childrenalreadyhaveenoughstressfromschool.2cAccordingtoMs.MillerandProsConsIthelpsthemtounderstandtheideaoffairness.Itisgoodfortheirfuture.Theyhavenotimetostudyanddohousework.Theirjobnowistobestudents.Theywilldohouseworkinthefuture.Itistheparents’jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.ProsConsIthelpsthemtounderReadthelettersandcirclethephrasesinthem.1.awasteoftime2.thereisnoneedfor…to3.donotmind4.spendtimeon5.inorderto6.itisnotenoughto7.theearlier…thebetterReadthelettersandcircleth2dWriteonesentencewitheachphrasefromtheletters.1.awasteoftime_____________________________________2.thereisnoneedfor…to__________________________________________________________________________3.donotmind_____________________________________4.spendtimeon_____________________________________Computergamesareawasteoftime.Thereisnoneedforhertogotothemarketeveryday.Idonotminddoingthedishes.Iliketospendtimeonmyhobby.2dWriteonesentencewitheach5.inorderto__________________________________________________________________________6.itisnotenoughto_____________________________________7.theearlier…thebetter__________________________________________________________________________WeshouldreadmorebooksinordertoimproveourEnglish.Itisnotenoughtojustdogrammarexercises.Theearlierachildstartslearninganewlanguage,thebetterhewillbeatit.5.inordertoWeshouldreadDiscussionHow

often

should

children

do

chores?What

kinds

of

work

should

kids

do

around

the

house?Whatshouldn’t?DiscussionHow

often

should

chiWhat

do

you

think

of

children

who

don't

do

chores?What

chores

did

you

do

when

you

hadfreetime?How

did

you

feel

about

doing

house

chores?What

do

you

think

of

2eDiscussthequestionswithapartner.1.Whichletterdoyouagreewith?Why?2.Whatwouldyousaytothepersonwhowrotetheletteryoudon’tagreewith?2eDiscussthequestionswitha3aDoyouthinkchildrenshoulddosomechoresathome?Whyorwhynot?Discussthiswithapartnerandtakenotes.Childrenshoulddochoresbecause…Childrenshouldnotdochoresbecause…3aDoyouthinkchildrenshouldChildrenshoulddochoresbecauseinthiswaytheycanmaketheirparentsrelaxed.Inmyopinion,manyparentsarebusywiththeirworkandsometimestheydon’thavetoomuchtimetodothehousework.Soifchildrenhelptheirparentswithsomehouseworkwhenthey’refree,theirparentsmustbeveryhappyandrelaxed.Thesearemyopinions;howaboutyours?ChildrenshoulddochoresbecaHowtowritealetter?信头：发信人地址和日期这部分中有时可省去发信人地址，但一般要写日期。放在信纸的右上方。2.称呼：对收信人的尊称最普通的是Dear，但与Mr，Mrs，Miss等不同的是：Dear后一般用名字，而Mr、Mrs、Miss后不能单独用名字，而只能是姓或姓与名，比如：对JohnSmith的称呼，应该是MrSmith，MrJohnSmith或DearJohn称呼后面可用逗号或者冒号。Howtowritealetter?信头：发信人地址3.信的正文4.结尾：发信人对收信人的谦称或敬语，放在信的右下方。

这部分要特别注意英语习惯，不可根据汉语意思写上诸如“此致敬礼”、“祝您健康”之类的中国式的结尾语。常用的英语书信结尾语如下：

写给同龄人或年长的朋友：Yours

sincerely,Sincerelyyours,Yours,

写给好朋友：Love,Withlove,

Bestwishes,…

写给亲戚：Love,Withlove,Your(ever)

lovingson

(sister…)3.信的正文5.签名

签名一般在结尾语的下面一行。6.常见的私人信件的开头方式：

高兴：Iwassoglad/pleased/happytoreceiveyourletter.

感谢：Thankyouforyourwonderfulgift/yourinterestingletter.

关心与询问：Howareyouthesedays?/Howareyougettingonthesedays?/Howareyougettingonwithyourwork/studies?

抱歉：IamsorrythatIdidnotwritetoyousoonerbutIhavebeenverybusythesedays.5.签名3bWritealettertotheSundayMailandexpressyouropinion.DearSirorMadam,Ithink/believethat______________________Iagree/disagreethat_____________________Ithinkitisfair/unfairforchildrento_______Ithinkchildrenshould/shouldnot__________Because_________________________________Forexample,theyshould/shouldnot________Because_________________________________Yourstruly,____________Writing3bWritealettertotheSundayDearSirorMadam,Ibelievethatchildrenshoulddosomechoresathome.Idisagreethatchildren’sonlyjobistostudyhardanddowellatschool.Ofcourseitisimportantforchildrentostudyhard.However,Ithinkitisunfairforchildrentoexpecttheirparentstoworkhardoutsideanddoallthehouseholdchores,too.Ithinkchildrenshouldatleastdosomesimplechorestohelptheirbusyparents.

DearSirorMadam,Forexample,theyshouldmaketheirownbedsandcleantheirownroomsbecausetheyaretheoneswhousethese.Theymaynothavetimetohelpwiththeotherpartsofthehouse,buttheyshouldtrytoberesponsiblefortheirownarea.Thiswillhelpthemtogrowuptobeindependentandresponsibleadults.Yourstruly,ChenShiForexample,theyshouldmake1.Doyouthinkkidsshouldhelpoutwithchoresathome.help(sb.)out(withsth.)给予帮助Youneverhelpoutaroundthehouse.

你从不帮忙干家务。Canyouhelpmeout?

你能帮我一把吗？1.Doyouthinkkidsshouldhehelp…with…帮助……(做)……

help…do…帮助……做……

HeoftenhelpsmewithmyEnglish.=HeoftenhelpsmestudyEnglish.

他经常帮助我学习英语。拓展help…with…帮助……(做)……拓展

helpsb.(to)dosth.帮助某人做某事

Canyouhelpme(to)learnEnglish?

你能帮助我学英语吗？

helponeself(to)自用/请随意吃(……)

Helpyourselftothefish.请随便吃鱼。

beofsome/no/muchhelptosb.(名词)对某人有些/没有/很有帮助

Thisbookisofgreathelptome.

这本书对我很有帮助。helpsb.(to)dosth.帮助某人做某事Ilike______mymother______thehousework.

A.help;withB.helping;withC.helped;todoD.helps;doBIlike______mymother___王老师说他会帮助我们克服数学难题。

MrWangsaidhewould_______us________withmathsproblems.我经常帮助妈妈在家打扫卫生。

Ioften____________________________athome.helpouthelpmymotherdosomecleaning王老师说他会帮助我们克服数学难题。

MrWang2.Theyshouldspendtheirtimeonschoolworkinordertoget…spendv.

度过,花费Ispenttwohoursonthismathsproblem.

这道数学题花了我两个小时的时间。Theyspenttwoyears(in)buildingthisbridge.他们花了两年的时间建造这座桥。2.Theyshouldspendtheirtimspend的主语通常是人常用的搭配有:spendsometime/moneyonsth.

在……上花费时间(金钱)spendsometime/money(in)doingsth.

花费时间(金钱)做某事（in可以省略）spend的主语通常是人[辨析]

表示“花费”的词,除了spend外，还有take，pay与cost。cost的主语通常是物或某项活动。如:Thiscomputercostmealotofmoney.

这台电脑花了我很多钱。[辨析]表示“花费”的词,除了spend外，还有t

take的主语通常是it或某项活动。Ittakes/tooksb.sometimetodosth.意思是“做某事花了某人多少时间”。如:Ittookthemthreeyearstofinishtheprogramme.

他们用了三年时间才完成这个项目。take的主语通常是it或某项活动。Ittakespay的主语一般是人，基本用法是：

pay+名(人)+名(款)+(for名)=pay+名(款)+to名(人)+(for名)为了(某事,物)付(款)给(某人)Didyoupayhim100dollarsforthatoldbike?=Didyoupay100dollarstohimforthatoldbike?你付给他100美元买他那辆旧自行车了吗？pay的主语一般是人，基本用法是：payforsth.付……的钱payforsb.替某人付钱paysb.付钱给某人paymoneyback还钱payoffone’smoney还清钱payforsth.付……的钱1.---Howdoyoucometoschool?---Bybike.Takingabusmay_____muchmoney.Andwalking______toomuchtime.A.take,paysB.cost,takesC.pay,costsD.pay,takes2.Sheusually_______muchtimeshoppinginthesupermarkets.A.spendsB.costsC.takesD.pays3.Americanstudentsspend______time______homeworkthanChinesestudents.A.fewer,doingB.less,todoC.less,doingD.least,doingBAC1.---Howdoyoucometoscho—Itwill_____onlyabout50minutestotraveltoMountWuyibyhigh-speedrailway.—Wow,howexciting!Ican’twait.（2015福州）A.takeB.spendC.costA中考链接—Itwill_____onlyabout50－It’sreportedthatChinese_____morethan40minutesadayreadingWeChat(微信).－It’strue.ButIthinkWeChatistakingtoomuchofourtime.（2015襄阳）A.spendB.costC.payD.takeA－It’sreportedthatChinese__in

order

to

后接动词原形，表示目的，意思是“为了……”。如：

Hegotupearlyinordertocatchthefirstbus.

他起得很早，为了赶上头班车。

Heworksveryhardinordertocatchupwithothers.

为了赶上别人，他努力学习。in

order

to

后接动词原形，表示目的，意思Nancyclosedthewindows___________(为了)keeptheroomwarm.Thegirlstoodonthechairin

order

to________(reach)thetoycaronthetopshelf.in

order

toreachNancyclosedthewindows_____3.Itistheparents’jobtoprovideacleanandcomfortable…It为形式主语，动词不定式toprovide…才是真正的主语。Itisone’sjob(duty…)todosth.做某事是某人的工作（职责等）It’severyteacher’sjobtoexplainthingsclearlytothestudents.

把东西给学生讲明白是一位老师应该做的。3.Itistheparents’jobtop

provide作及物动词,意思为“提供”,其后可跟双宾语,即providesb.sth.表示“给某人提供某物”,也可说成providesb.withsth.或providesth.forsb.。这三种表达法可进行同义句转换。如：provide作及物动词,意思为“提供”,其后可Therichmanwantstoprovidethepoorchildrensomenecessarybooksandstationery.

这位有钱人想给贫困的孩子们提供一些必要的书籍和文具。

Theyprovidedthevisitorswithlotsofinformation.

他们为参观者提供了大量的信息。Therichmanwantstoprov－HowisTomnow?

－Ihearthecompany_____himagoodjob,butherefusedit.（2015呼和浩特）A.providedB.offeredC.passedD.introduced－HowisTomnow?

－Ihearthec【解析】句意：——现在汤姆怎么样了？——我听说这家公司提供给他一份好工作，但是他拒绝了。providesb.withsth.“提供给某人某物”。offersb.sth.“提供给某人某物”；

passsb.sth.“递给某人某物”；

introducesth./sb.“介绍某物或某人”。根据空格后面接的是双宾语him和agoodjob可知此处用动词offer。故选B。...【解析】句意：——现在汤姆怎么样了？——我听说这家公司提供

【2013江苏宿迁】It’s

reported

that

the

Chinese

government

provides

free

milk

powder

(奶粉)

________children

in

poor

areas.

A.

with

B.

for

C.

to

D.

By

【解析】考查动词词组的用法。provide

sb.

with

sth.

=provide

sth.

for

sb.,

意为“为某人提供某物”，故答案选B。

【2013江苏宿迁】It’s

reported

that

【2011年山东省济宁市】---Couldyoupleaseprovideus______someinformationaboutthestudents’health?

---Ofcourse,it’smypleasure.

A.toB.ofC.fromD.with【解析】介词的用法。providesb.withsth.意为“向某人提供某物”，为固定短语。故选D。

【2011年山东省济宁市】参加篮球比赛能给我们提供学习团队精神的机会。Playingbasketballgamescan_____________withchances_________________.provideustolearnteamspirits参加篮球比赛能给我们提供学习团队精神的机会。Whynot__________________________(给他提供信息)aboutstudentexchangeprograms?(provide)providehimwithinformationWhynot______________________provide,give都有“给”的意思，其区别是：1.give指无需偿还地把金钱、物品、时间、麻烦等有形或无形的东西“送给、授予、供给”某人;provide主要指为某人、某物或某事“提供、供应”某物品,尤指生活必需品。例如:Iwouldliketogivehimachance.

我想给他一个机会。provide,give都有“给”的意思，其区别是：4.Andanyway,…Idonotminddoingthem.anywayadv.反正；仍然；依然Samdidn’tgetthejob,buthe’snotunhappybecauseitdidn’tpaywellanyway.萨姆没有得到那份工作，但他并没有闷闷不乐，反正薪酬也不算高。4.Andanyway,…Idonotmindanyway还可表示“不管怎样，无论如何”。Iamcominganyway,nomatterwhatyousay.不管你怎么说，我无论如何都要来。Idon'tthinktheyneedhelp,butIthinkIshouldofferanyway.我认为他们无须帮助，不过我想我应有所表示。anyway还可表示“不管怎样，无论如何”。mind

doing

sth.

介意做某事Doyoumindhelpingus?

请你帮我们一下忙好吗?makeupone’smind决定，决心changeone’smind改变主意never

mind

别介意拓展mind

doing

sth.

介意做某事拓展【2013四川宜宾】—Wouldyoumind______inthedininghall?—Ofcoursenot.A.nottosmoke B.notsmoking C.smoke D.notsmoke【解析】mind(not)doingsth.意为“介意（不）做某事”，故选B。【2013四川宜宾】—Wouldyoumind___—Sohotintheclassroom.Wouldyoumind_______thewindows？—OK.I’lldoitrightnow.（2010湖南衡阳）

A.tocloseB.toopenC.opening[解析]此处考查固定搭配minddoingsth.，mind后面加-ing形式，故选C。—Sohotintheclassroom.Wou5.…dependontheirparentstoomuch.dependv.依赖；依靠dependon依赖；依靠Childrendependontheirparentsforfoodandclothing.小孩依赖他们的父母供给衣食We

dependon

theradiofornews.

我们靠收音机听新闻。5.…dependontheirparentst万物生长靠太阳。

Alllivingthings_________thesunfortheirgrowth.Thepriceofthecomputer________whatkindyouwanttobuy.

A.goesonB.takesafterC.dependsonD.looksafterdependonC万物生长靠太阳。

Alllivingthings___n.依赖；信赖n.独立；自主adj.依靠的；依赖的adj.独立的；自主的dependenceindependencedependentindependentn.依赖；信赖dependence6.…helpstodevelopchildren’sindependence…developv.发展；壮大Wemustdoourbesttodevelopthenationaleconomy.我们必须努力发展国民经济。Asmallseedcandevelopintoatalltree.

一粒小小的种子能长成一棵大树。

developmentn.发展；生长；进展6.…helpstodevelopchildrenGoodsleephelpsthebodyandbraingrowand______________(发展).Itishelpfulto________agoodhabitofreadinginlanguagelearning.A.takeB.showC.developD.matchdevelopCGoodsleephelpsthebodyandItisnecessaryforeveryoneto_____agoodhabitofreading.（2015济宁）A.enjoyB.chooseC.developD.acceptCItisnecessaryforeveryonet7.Sincetheyliveinourhousewiththeirparents…sinceconj.因为，既然，由于(引导原因状语从句)Sinceyouaresosureofit,he'llbelieveyou.

既然你对此这么有把握,他会相信你的。Sinceyoucan'tanswerthequestion,perhapswe'dbetterasksomeoneelse.既然你无法回答这个问题，我们最好再问问别人。7.Sincetheyliveinourhous[辨析]because,since作连词均含有“因为”之意。because的语意强，着重直接的原因或理由，所引出的从句是全句的重心，用以回答why提出的问题。since语意比because弱，一般用于表示“由于大家已知的事实”。[辨析]because,since作连词均含有“因为”之意MissLinhastaughtusEnglish_____wecametothisschool.（2015重庆B卷）A.forB.sinceC.beforeD.whenBMissLinhastaughtusEnglishtakecareof“照看；照顾”，相当于lookafter，其后可直接接名词或代词作宾语。He'soldenoughtotakecareofhimself.他长大了，能照顾自己了。takecare当心；保重Youmusttakecareinbusycitystreets.在繁忙的城市街道上你必须要当心。8.…howtotakecareofthemselves.takecareof“照看；照顾”，相当于l

Please________myhousewhileI'maway.A.takecareB.takeoutC.takecareofD.takeback题意：我离开期间请帮我照看我的房子。takecare当心；takeout取出；takecareof照顾；takeback带回。根据题意可知选C。Please________myhousewhi9.Asaresult,heoftenfellillandhisgradesdropped.asaresult“结果”,后面接的内容表示结果；asaresultof“……的结果,由于”,后面接的内容表示原因,相当于becauseof。如:9.Asaresult,heoftenfellHedidn'tworkhard.Asaresult,hefailedhisexam.Asaresult,AudreyHepburnwonanOscarforBestActressforherroleinthefilmRomanHoliday.Wehadtostayathomeasaresultoftheheavyrain.Asaresultoftheearthquakes,thousandsofJapaneselosttheirhomes.Hedidn'tworkhard.Asares1.

Theboyworkedhard.____________,hepassedtheexamination.

2._______________thecaraccident,Tomcouldn’tworkanylonger.

AsaresultAsaresultofFillintheblanksandtranslatethesentences.这个男孩学习刻苦,结果,他通过了考试。

由于车祸,汤姆不能再工作了。1.

Theboyworkedhard.______illadj.生病的Helooksillthesedays.

近来,他气色不好。Sofiawassuddenlytakenillwhileonholiday.索菲亚在度假期间突然病倒了。ill多与系动词be,feel,become,fall,get,betaken等搭配，用做表语。illadj.生病的

sick&ill1.两者都可表示“有病的”：作定语时通常用sick;作表语时可用ill(英)或sick(美)。如：asickman病人beill/sick生病2.ill表示“有病的”时，一般不用作定语，但当它表示“坏的(=bad)”、“有害的(=harmful)”等义时，却只能作定语，不能作表语。如：[辨析]sick

illnews坏消息illluck运气不好illhealth身体不好3.表示“病人”，通常用thesick(相当于名词，具有复数意义)，而不用theill。如：Theyhavecometoseethesick.

他们已来看望过病人。illnews坏消息illlucShesufferedno_______effectsfromtheexperience.Sheislookingafterher_______mother.A.ill;sick

B.ill;illC.sick;illD.sick;sick解析：句意为“这次经历没有使她受到不良影响，她正在照顾生病的母亲。”ill这里意为“不良的”，sick意为“生病的”。AShesufferedno_______effectthe+比较级+…,the+比较级+…

越…，就越…

Themoreheexplained,thebetterweunderstood.他解释的越多，我们就越理解。Manypeoplebelievethatthemoreapersonreads,thewiserhewillbecome.

很多人相信一个人书读得越多就会变得越聪明。10.Theearlierkidslearntobeindependent,