Unit 4 Staying healthy 第2课时 语法知识及拓展（备课堂）-2021-2022学年六年级英语下册同步备课系列（牛津上海版）

Q：什么东西使人哭笑不得？A：口罩沪教版英语六年级第二学期SnowandIceKnowledge冰雪知识SpeedSkating沪教版英语六年级第二学期一、知识回顾1.单词默写。adj.室内的，户内的adj.室外的，户外的adv.很，非常v.忘记n.难题；智力游戏；拼图n.操场n.钢琴n.模型n.健康v.问题n.头痛n.感冒n.发热，发烧adj.疼痛的n.喉咙adv.一次；一回v.实践；练习n.家务劳动

010203045连词andbutbecausethoughalthough二、语法讲解1、连词并列连词but“但是，可是”（相当于yet;however;）；用于表示歉意的话语之后，表示谢绝或不赞成；“而;却”（相当于onthecontrary相反地）；含“but”的习惯搭配6Shecutherkneebadly,butdidn'tcry.Excuseme,butcouldyoutellmewherethepostofficeis?Tomwenttotheparty,buthisbrotherdidn't.“not...but...”havenochoicebuttodo...notonly...butalso...【例题精讲1】---Wouldyouliketocometodinnertonight?---I'dliketo,_____I'mtoobusy.A.andB.soC.asD.but【例题精讲2】---Wouldyouliketocometomyhousefordinnertonight?---I'dloveto，_____Ihavelotsofworktodo．A.so

Bor C.and

D．but【例题精讲3】Itwasverycoldandwindy,_________thosefarmerswereworkinghardonthefarm.A.andB.or

C.but

D.soCDD“和”“又”“并且”“加”（相当于plus）祈使句后，“那么,就”常见搭配goandfetchcomeandlookatwaitandseeandsoontryandimprove.twothousand,twohundredandsixtyfour8AND否定句用or【例题精讲1】---Idon'tlikechicken___fish.---Idon'tlikechicken,___Ilikefishverymuch.A.and；andB.and；butC.or；butD.or；and【例题精讲2】Studyhard,________you'llpasstheexam.A.or B.and C.butD.soCBbecause1234becauseof,“因为”,

不能与so连用!必然的因果关系，语气较强，通常用来回答why10↓↓↑↑Hecouldn'tcomebecauseofillness.误：Becauseitwasraining,sowestayedathome.--Whydoyoulooksosad?--BecauseIhavelostmywallet.IdidsobecauseIwashappy.【例题精讲1】IhavebeentryingmybesttostudyEnglish________IwanttohaveachancetobeavolunteerfortheBeijingOlympics.A.untilB.becauseC.thoughD.when【例题精讲2】Rickycaughtabadcoldyesterday,________hehadtostayathome.A.becauseB.but C.orD.soBDthough&althoughAlthoughheispoor,he’sstillhappy.Iwilltryit,thoughImayfail.可以互换①although主句前Wealltriedourbest.Welostthegame,though.与yet,still连用但不能与but连用②though可用于句尾,主句前或后12并列连词：连接两个或两个以上地位平等的词、短语或分句。but但是，可是，而，却（表转折）and和，同，与，又，并且,然后（表顺接）

从属连词：连接两个或两个以上的分句。表原因的从属连词:because“因为”表让步的从属连词：thoughalthough虽然，尽管

2、toomuch，notenough(1)toomuch意为“太多……”，后接不可数名词。

e.g.Ihavetoomuchhomeworkthisweekend.这周末我有太多的作业。

Hedranktoomuchwater.他喝了太多的水。(2)enough为形容词时，通常修饰复数可数名词或不可数名词，放在名词前后均可。

e.g.Ihaveenoughmoney/moneyenoughtobuythiscoat.我有足够的钱买这件大衣。

notenough意为“不足够的”。

e.g.-WhydoIalwayshaveacold?

为什么我总是感冒？

-It'sbecauseyoudon'twearenoughclothes,I'mafraid.

恐怕那是因为你没有穿足够的衣服。3、WhydoI

alwayshave…？Why…？用于询问原因；常常用because引导的句式来回答。e.g.-WhydoIalwaysfeeltired,Mum?

妈妈，为什么我总是觉得累？

-It’sbecauseyouwatchtoomuchtelevision.那是因为你看了太多电视的缘故。4、Howoften…？多久（做）一次……？howoften意为“多久一次”，引导的特殊疑问句，用来询问动作发生的频率，即每多长时间进行一次，常与一般现在时或一般过去时连用。对于howoften的回答，常用always，usually，often,

sometimes,

hardly,

ever,

never,onceaday,twiceaweek,

threetimesamonth,

everyfour

years等表示频率的词。e.g.-Howoftendoyouvisityourgrandparents?

你多久去看望你的祖父母一次？

-Twiceamonth一个月两次。

-Howoftendoyougoshoppingatthesupermarket?

你多久去一次超市购物？

-Twiceaweek.一周两次。【随堂小练】()1.Thereare

flowersinthegarden.A.notB.notmany

C.notmuch D.notalotof()2.Weneedtopractice

Englisheveryday.A.read B.reading C.toread D.haveread()3.

isanindooractivity.A.Goingonapicnic B.PlayingfootballC.Playingthepiano D.Playingbadminton()4.A:

doyouwatchTV?B:Twiceaweek.A.HowlongB.HowsoonC.Howfar D.Howoften()5.Don'tforget

atrolleywhenyouareinasupermarket.A.takingB.takeC.totake D.taken()6.Maryoftenhelpshermother

somehousework.A.

doingB.

do

C.didD.havedone()7.Iplay

pianoverywell,butIcan'tplay

tennis.A.the,theB.a,a C.the,/ D./,the()8.Mr.Greywasborn

May1,1998.A.ofB.in

C.on

D.at()9.I'drather

whenIhaveenoughtime.A.goshopping B.togoshoppingC.wentshopping D.goingshopping()10.Thereare

peopleinthehall.A.twohundredB.twohundreds

C.hundredof D.two