Unit3GrammarTask复习讲义牛津译林版英语八年级上册

教学目标教学内容复习unit3GrammarTask重点、难点掌握重要单词和词组搭配及用法掌握as...as结构和反身代词的用法教学过程重点词汇巩固luckily副词，“幸好的，幸运的是”，反义词unluckily.在句中常作状语，位于句首或句尾。例如：InChangchunweranintohimluckily.Luckily,therewasadoctoronthespot.lucky形容词，“幸运的”，luckystar,“幸运星”；luck名词，“运气”，good/badluck“好运/坏运”。例如：Youarealuckydog.Goodlucktoyou.随堂演练用括号中所给单词的适当形式填空(lucky),theyescapedfromtheburningbuildingwiththehelpofthefireman.WithethehelpofORBISdoctors,theboycanseeagain.How(luck)heis!2.as...asas...as两者比较程度一样时，要用as...as，表示“与......一样”，其第一个as为副词，其后接形容词或者副词的原级，第二个as可作为介词，后可接名词、代词或者连词（后接从句）。例如：EnglishisasimportantasMaths.as...as的结构否定形式为notas/so...as.例如：Cyclingisnotas/sodangerousasdiving.as...as结构之间通常接形容词或者副词的原级，但若涉及数量或者程度，可用“asmuch+不可数名词+as”和“asmany+复数名词+as”,如：You’vemadeasmanymistakesasIhave.Ihaven’tgotasmuchmoneyasIthought.【拓展延伸】（1）其否定式为not

as/so

+adj./

adv.

+as。例如：This

dictionary

is

not

as/so

useful

as

you

think.这本字典不如你想象的那样有用。注：若有修饰成分，如twice,

three

times,

half,

a

quarter等，则须置于第一个as之前。例如:Your

bag

is

twice

as

expensive

as

mine.你的袋子比我的贵一倍。You

are

not

half

as

clever

as

you

think

you

are．你可不像自己想象的那么聪明。She

isn’t

going

out

with

a

man

who

is

twice

as

old

as

she．她不打算和一个比她大一倍的人出去散步。You’ve

made

just

as

many

mistakes

as

I

have．我和你犯的错误一样多。（2）几个关于as...as的常见句型：1)as...as

possible

Please

answer

my

question

as

soon

as

possible.请尽快回答我的问题。2)as...as

usual/before

She

looks

as

pretty

as

before.她看起来和以前一样漂亮。3)as

long

as...

(引导条件状语从句)

It

took

us

as

long

as

three

years

to

carry

out

the

plan.我们花了长达三年的时间才完成这项计划。

4)as

well

as

She

cooks

as

well

as

her

mother

does.她烧菜烧得跟她母亲一样好。（3）as......as结构的另一种形式是“as

much／many＋名词＋as＋从句”。Mary

has

written

as

many

essays

as

her

brother．玛丽写的文章篇数和她弟弟一样多。It

is

as

much

your

fault

as

your

wife’s．这既是你的过错，也是你妻子的过错。Henry

is

as

much

a

hypocrite

asJohn．亨利跟约翰一样是个伪君子。（4）as......as结构的另一变体形式是“as＋形容词原级＋名词词组＋as”I

don't

want

as

expensive

a

car

as

this.＝I

don't

want

a

car

as

expensive

as

this．我不要这么贵的汽车。Tony

is

as

clever

a

boy

as

his

brother．托尼是一个和他兄弟一样聪明的男孩。随堂演练Thedishisdelicious!Well,atleastit’sas_____astheoneIcookedyesterday.Lilyisn’tas____asPeter.Sheoftenmakesmistakesinherposition.【解析】rest动词，“休息，歇息”，使某人或某物停止活动或说话，让其处于静止的状态以恢复体力或振奋精神。Youmustrestyoursoldierafteramarch.【拓展】rest名词，“休息，歇息”。固定短语：take/havearest“休息一下”；take(one’s)rest“就寝，睡觉”。例如：I’’stakearest.Ioftentakearestatteno’clock.随堂演练坐下来休息一会是很好的。Itwouldbenicetositdownand__________.我们到候车室去休息一下吧。Let’sgotothewaitingroomand_____________.4.taste【解析】taste名词，“味道；品味”，指人品尝某物后的感觉,也可指人的“味觉”，是不可数名词。例如：Thegrapehasasourtaste.Thefoodhasagoodtaste.“尝，品尝”。tasty形容词，“味道好的”，相当于delicious.例如：Takethiscakeandtellmewhetheryoulikeit.Thatwasatastymeal.B.taste连系动词，“尝起来”，后接形容词构成系表结构。例如：Theseorangestasteverynice.【提醒】类似taste的感官动词有：look“看起来”，sound“听起来”，smell“闻起来”，feel“感觉起来”等。例如：Shelookstired.Itsmellsgood.Themusicsoundsgreat.随堂演练()Dinnerisready.Helpyourself!Wow!It______delicious.Couldyoupleasetellmehowtocookit?()2.WhatMrWhitesaidsounds________.A.friendlyB.wonderfullyC.pleasantlyD.nicely()9.Theseapplestaste________.A.tohegoodB.tobewellC.wellD.good重点句型分析1.Thematchtakesplaceon...,17October,at...InMoonlightTown.【句子结构】主语+谓语（+时间状语+地点状语）【解析】takeplace“进行，发生”，强调事情是实现计划好的或是预先想到的。例如：Themeetingtookplaceat8asplanned.【辨析】happen与takeplace单词意义用法happen“发生”往往指事情的发生带有偶然性takeplace“进行，发生，举行”常指有计划、有准备的发生或举行例如：Ihappenedtobeinthemarketyesterdaywhenafirestarted.Theracewilltakeplacetomorrowmorning.【提醒】固定词组takeone’splace或taketheplaceofsb/sth“代替某人/某物”，不可与takeplace混淆。例如：Mybrotherisill,andIhaveetotakehisplace.随堂演练根据句意用happen或takeplace填空In1919,theMay4thMovement__________inChina.I_______toseePeteronthewaytothebookstoreyesterday.TheOlympicGames________everyfouryears.2.eandcheerforourteam!【解析】cheer,动词，“欢呼，喝彩”。cheerfor“为......欢呼，为......喝彩”。例如：Let’scheerforthegames.Let’scheerforourteamthey’vewon.【拓展】cheerup“振作起来”，常用于鼓励别人。例如：Hecheeredupwhenhesawheragain.随堂演练完成句子让我们为孩子们美妙的歌声喝彩。Let’s_______thechildren’sbeautifulsongs.单项选择Jackdidn’’s______.A.dresshimupB.cheerhimupC.pickhimupD.pullhimup3.Withyoursupport,wewillwin.【解析】withone’ssupport“在某人的支持下”，相当于withone’shelp,通常在句中做状语。反义短语为withoutone’ssupport“没有某人的支持”，例如：Withtheirsupport,Iwonthefirstprize.Withoutyoursupport,wecouldn’twin.【拓展】support,动词，supportsb,“支持某人”，supporter名词，“支持者，拥护者”。例如：Iwillsupportyouthistime.Whoisthesupporterofyourbrother?’sfreeforgroupsof30ormorestudents.【解析】free形容词，“免费的”，副词为freely.无比较级和最高级形式。例如：Thisserviceisfreeofcharge.【拓展】free形容词，“空闲的”，反义词为busy,bebusydoing忙于做某事，例如：Thedoctorwillbefreeintenminutes’time.随堂演练这本书是免费的，还是收费的？Isthebook________orforacharge?既然有空，我可以享受一下音乐。NowthatI_________,Icanenjoymusicforawhile.5.Wewilltaketheunderground/busto...【解析】taketheunderground/bus“乘地铁/公共汽车”，take动词，“乘坐......”，后接表示交通的名词，例如：Takeabus/taxi/boat/plane“乘公共汽车/出租车/船/飞机”【拓展】“乘......”，还可以用“介词by+交通工具”来表达，但这一介词短语结构不能用作谓语，需要接一些动词go,e,arrive,get,leave等。例如：gotoBeijingbyplaneB.take+限定词+交通工具+tosp=go/gettosp+by+交通工具。例如：Hetakesthebustoschool.=Hegoestoschoolbybus.随堂演练—HowdoesEmiliogettoschool?—Hethebus.A.takesB.byC.getsD.onWewillgotoNanjingbytrain.WewilltoNanjing.6.Thecostisabout￥50perstudent.【解析】：cost名词，“花费”,固定短语atthecostof“以...为代价”，后一般接表示损失或花费的东西的名词，如life，time和money。例如：Weallknewthecostofbuildinganewhouse.【拓展】：cost动词，“花费”，主语要用物，固定句型结构：sth.cost(s)sb.Somemoney“某物花费某人多少钱”。例如：Howmuchdothevegetablescost?随堂演练Theclothisnotworththe.spendBcostCpayDtake7.Wehopeyoucanjoinus.【句子结构】主语（主语+谓语）+从句（主语+谓语+宾语）。【解析】：hope动词，“希望”，固定用法：hope+从句。例如：Ihopeyoucangivemesomeadvice.Wehopeyouwillwinthegame.A.hopetodosth“希望做某事”。例如Hehopestofindabetterjobinthefuture.【拓展】hope可与so，not连用，用于简略回答中。例如：—Couldyouetomybirthdayparty？—Ihopeso.【提醒】英语中没有hopesb.todosth“希望某人做某事”的结构，要用“hope+从句”来表示。随堂演练LiuXianghopeswinagoldmedalinthenextOlympicGames.A.toB.himtoC.heD.of重点语法分析(一)反身代词含义：反身代词是用来表示“强调”或“反射”的代词，即“某人自己”。反身代词是由第一人称、第二人称形容词性物主代词及第三人称宾格人称代词加词尾self或selves构成。代词的反身代词变化如下：第一人称第二人称第三人称单数myselfyourselfhimself/herself/itsel