Unit6Whenwasitinvented知识点整理.docx

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Unit6Whenwasitinvented知识点整理

Unit6Whenwasitinvented?

语法

一般过去时的被动语态

1.一般过去时的标志词

lastweek上周lastmonth上个月lastyear去年lastnight昨天晚上

threeyearsago三年前threemonthsago三个月前threeweeksago三周前

inthemorning在早上yesterday昨天thedaybeforeyesterday前天

justnow刚才theotherday前几天onthosedays在那些日子里

2.一般过去时分为主动语态和被动语态:

3.一般过去时主动语态的构成:

一般过去时主动语态可以分成两类:

一类是带be的,另一类是带实义动词的。

带be的各种句式的构成

(1)肯定句的构成是:

主语+was/were+其他

(2)否定句的构成是:

主语+was/were+not+其他

(3)一般疑问句的构成是:

Was/Were+主语+其他?

肯定回答是:

Yes,主语+was/were

否定回答是:

No,主语+was/were+not

(4)特殊疑问句的构成是:

疑问词+was/were+主语+其他?

带实义动词的各种句式的构成

(1)肯定句的构成是:

主语+动词过去式+其他

Myfathermadethedeskyesterday.

(2)否定句的构成是:

主语+didn’t+动词原形+其他

Myfatherdidn’tmakethedeskyesterday.

(3)一般疑问句的构成是:

Did+主语+动词原形+其他?

Didyoufathermakethedeskyesterday?

Yes,he,hedidn’t.

肯定回答是:

Yes,主语+did.

否定回答是:

No,主语+didn’t

(4)特殊疑问句的构成是:

疑问词+did+主语+动词原形+其他?

Myfathermadethedeskyesterday.Whendidyourfathermakethedesk?

5.一般过去时被动语态的构成:

主语+was/were+动词过去分词+by短语+其他

Thehousewasbuiltin1967.

(1)否定句的构成是:

主语+was/were+not+动词过去分词+by短语+其他

Thehousewasnotbuiltin1967.

(2)一般疑问句的构成是:

Was/Were+主语+动词过去分词+by短语+其他

Wasthehousebuiltin1967?

Yes,it,itwasn’t.

肯定回答是:

Yes,主语+was/were

否定回答是:

No,主语+was/were+not

(3)特殊疑问句的构成是:

疑问词+was/were+主语+动词过去分词+by短语+其他

Thehousewasbuiltin1967.Whenwasthehousebuilt?

(1)Mybrotherbrokeabowllastnight.(改为被动语态)

Abowlbymybrotherlastnight.

(2)Everyyeartheorganizationcollectsmoneytohelptheoldpeople.(改为被动语态)

Everyyearmoneybytheorganizationtohelptheoldpeople.

(3)Wecallmaththelanguageofscience.

Maththelanguageofscience.

(4)DidTomworkoutthisproblem?

(改为被动语态)

thisproblembyTom?

(5)Oneoftheclassroomswasoftencleaned.(改为否定句)

Oneoftheclassroomsoften.

(6)—Didyouwinthebasketballgame?

—Badluck,ourteaminthefinalone..

wonbeaten

(7)ThiskindofbikeinSuzhouin2011.

A.wasmade  B.made   making  D.makes

(8)___________teaplantsgrowninHangzhou?

A.Do B.Did C.Was D.Were

(9)ThedoctorlookedoverPetercarefullyafterhetothehospital.

A.takestakentaken

(10)Thebridge_____bythelocalpeoplein2000.

builtbuild

SectionA

动词,意为“发明”inventor名词,意为“发明家”

invention可数名词,意为“发明”

Edisoninventedtheelectriclight.

Edisonwasagreatinventor.Thetelephoneisausefulinvention.

Edisonwasagreat.Heover1,000duringhislife.

;invented;inventions;invented;invention

;invented;inventions;invents;inventions

2.区分invent和discover

(1)invent指客观上不存在的东西后来被人发明

(2)discover意为“发现,找到”,指发现或找到某种自然界本来已存在,但以前未被人发现或认识的事物。

Edisoninventedtheelectriclight.

ColumbusdiscoveredAmericaonthe12thofOctober,1492.

(1)Weallknowwhothetelephone.

(2)Gilbert(吉尔伯特)electricityandEdisontheelectriclightbulb.

;invented;discovered

;invented;discovered

介词,意为“有;带有;具有”,表示某物带有或具有某种特征。

acoatwithfourpockets.ahousewithagarden.一个带有花园的房子。

—Wouldyoulikesomecoffee,please?

—Yes,andpleasegetsomeprefercoffeesugar.

4.提建议的表达方法及应答

(1)What/Howaboutdoingsth?

意为“做某事怎么样?

Whataboutgoingfishingwithmethisafternoon?

(2)Whydon’tyoudosth?

或Whynotdosth?

意为“你为什么不做某事呢?

Whydon’tyoubuyyourmothersomeflowers?

=Whynotbuyyourmothersomeflowers?

(3)Let’sdosth意为“让我们做某事吧!

”Let’sgotoschoolbybike.

(4)Shallwedo…?

意为“我们去做……好吗?

ShallwegototheparkonSunday?

(5)You’dbetterdosth./You’dbetternotdosth.意为“你最好做某事/你最好不要做某事。

It’scold’dbetterputonyourcoat.

(6)Youshoulddosth.意为“你应该做某事”Youshouldn’tdosth.意为“你不应该做某事”

Youshouldgotobedearly.

(1)肯定回答①Goodidea.好主意②Thatsoundsgreat.听起来好极了

(2)否定回答①Sorry,I…;②I’mafraidIcan’t

(1)—Ifeelabithungrynow.

—Whynotfordinnerwithus?

A.goB.DidyougogoD.doyougo

(2)—It’safinedaywegoswimming?

—Butweneedtobehomebeforesixo’clock.

A.Haveanicetime!

B.Notatall.areright.D.Goodidea!

(3)Whydon’tyoubuyyourmotherascarfforherbirthday?

(改为同义句)

Whyyourmotherascarfforherbirthday?

(4)Shallwehaveapicnicattheweekend?

(改为同义句)

havingapicnicattheweekend?

(5)—We’llgotoQingYuanMountainjoinus?

—That’sagoodidea.

A.notB.don’t’tD.didn’t

5.Wouldyoulikesth?

用于委婉的提出建议,或征求对方意见。

肯定答语:

Yes,please.否定答语:

No,thanks.

—Wouldyoulikesometea?

—Yes,please./No,thanks.

youliketodosth?

用于委婉的提出建议,或征求对方意见。

肯定答语:

Yes,I’dlike/loveto

否定答语:

I’dlike/loveto,but+不能去做某事的理由。

或Sorry,+不能去做某事的理由。

—Wouldyouliketogoswimmingwithus?

—Yes,I’dloveto/Sorry,Ihavetoomuchhomeworktodo.

注意:

带wouldlike和Couldyouplease的句子,用于委婉的提出建议,或征求对方意见。

所以变成疑问句时some不变成any,something不变成anything.

(1)—Wouldyoulikeacupoftea?

—_______.

A.I’dlikemilkB.Yes,IwouldC.You’rewelcomeD.Yes,please

(2)She’dlikesomerice.(改为一般疑问句)

______she__________rice?

(3)—Wouldyoulikesomebread?

-________.

A.No,Iwouldn’tB.That’sallrightC.Yes,pleaseD.Yes,Iwould

(4)—Wouldyoulikecampingwithme?

—I’dlikeI’mbusymyhomework.

go;todoB.togo;doingC.going;todoD.going;doing

(5)Wouldyouliketocometomybirthdayparty?

______.

A.Yes,IwouldB.Yes,I’dlovetoC.No,Iwouldn’tD.No,Iwouldn’tto

7.表示“不客气”的用语有:

You’rewelcome.That’sallright/OK.It’aaatall.

8.表示“没关系”的用语有:

Itdoesn’tmatter.That’sallright/OK.Notatall.

9.两个“如此……以致于……”:

so…that…和such…that…

(1)such+a/an+形容词+可数名词单数=so+形容词+a/an+可数名词单数

(2)such+形容词+可数名词复数

(3)such+形容词+不可数名词

(4)so+形容词/副词

(5)so+many/much/little/few+名词(somany+可数名词复数,意为“如此多的……”,somuch+不可数名词,意为“如此多的……”,soliltte+不可数名词,意为“如此少的……”,sofew+可数名词复数,意为“如此少的……”。

(1)Thiscoatdoesn'tfithimwell,ashehas____ahugebodyandthecoatis____small.

A.so;suchB.so;soC.such;suchD.such;so

(2)Thismeetingisimportantthatyoumustn’tmissit.

A.veryB.suchC.soD.too

(3)therewas__littlefoodleftthenthatwehadtoturntoalocalfarmforhelp

aa

=everyday意为“日常的,每日的”。

What’syourdailywork?

11.byaccident=bychance意为“偶然,意外”

Imetherbyaccidentinacrowdedbus.。

(1)Shefoundherlostcar_____.

mistakeaccidentmistakeaccident

(2)Iknowhimbyaccident.

C./

isbelievedthat…意为“人们认为/相信…”其中it为形式主语,真正的主语是that引导的从句。

Itisbelievedthatshewillcomeback.

Itissaidthat…据说Itisreportedthat…据报道

13.fallinto意为“落入,陷入”Onedayafarmer’sdonkeyfellintoawell.

Thelittleboythenearbyhurriedtopullhimoutofit.

tointooffover

14.remain的用法:

(1)是系动词时意为“保持,仍是”,后接形容词.类似的动词还有keep

Thedoorremainedclosed.

(2)是实义动词时意为“逗留、被遗留”,相当于stay

Iremainedthreedaysinthatcountry.

Someleavesfromanearbybushfellintothewaterandremainedthereforsometime.

Thetownwasbadlydestroyedinthewar,butthelibrary.

15.区分sometimes,sometime,sometime和sometimes

(1)sometimes频度副词,意为“有时;偶尔”

Myfatherletsmedrivehiscarsometimes.

(2)sometime时间副词,意为“某时”,通常和“日期”或“时间”连用,表示过去或将来某个不确定的时间或日期.Let’sgotoseeanewmoviesometimenextweek.

(3)sometimes意为“几次”Ihavereadthisbooksometimes.

(4)sometime意为“一段时间”Pleasegivemesometimetothinkaboutit.

(1)hegoestoschoolbybus.

B.SometimeC.SometimesD.Sometimes

(2)Iwillbeawayfor.Pleaselookaftermypetdog.

timestime

16.五个感官系动词。

taste尝起来,smell闻起来,look看起来,sound听起来,feel摸起来后跟形容词作表语。

(1)Thecookiesgood.CouldIhavesomemore?

A.tasteB.smellC.feelD.sound

(2)Whatisthematterwithyou?

Yousosad.

tohavelikelike

17.

(1)noticesbdoingsth意为“注意到某人正在做某事”

Inoticedamanstealingsomethingintheroom.

(2)noticesbdosth.意为“注意到某人做了某事”

Inoticedhimrepairhiscaryesterday.

(1)Theyounggirlcalled110whenshenoticedamanintoahouse.

break

(2)Ioftennoticedtheboyschoolaloneverylate.

leave

是动词,意为“生产”,product是名词,意为“产品”

TheTVset(电视机)thatweboughtinShanghai.

produceproduced

19.oneof+the+形容词最高级+名词复数意为“……之一”

Chinaisoneofthebiggestcountriesintheworld.

Xi’anisoneofcapitalinChina.

;cityB.theolder;cityC.oldest;citiesD.theoldest;cities

20.fivehundredstudents五百个学生hundredsofstudents数以百计的学生

Therearepeopleinthe’ssocrowded.

A.hundredB.hundredsC.hundredofD.hundredsof

…until…意为“直到……才……”,主句的动词一般是非延续性动词,它所表示的动作直到until所表示的时间才发生。

Shecan’tleaveuntilFriday.Youcan’tleaveuntilyourworkisfinished.

拓展:

until在肯定句中的用法:

waituntil一直等到

until用于肯定句,作“直到……为止”讲时,主句的谓语动词一般是延续性动词,表示主句的动作一直延续到until所表示的时间为止。

Hewaitsuntilthechildrenareasleep.Ishallstayhereuntiltwelveo’clock.

than意为“少于”,morethan=over意为“多于”

Hesleepslessthansevenhourseverynight.

Therearemorethan(=over)fourhundredstudentsinourschool.

23.

(1)happen意为“发生”不用于被动语态,一般用于偶然或突发性事件;

sthhappentosb“某人发生了什么”

Unluckily,aterriblethinghappenedtohim.

(2)takeplace一般指非偶然性事件的“发生”,即这种事情的发生一定有某种原因或事先的安排。

Maybesomethingunexpectedhappened.

Greatchangeshavetakenplaceinourhometownduringthepasttenyears.

(1)Therearemanypeopledownstairs.Whatdoyouthink?

A.tohappenB.happeningC.ishappenedhappened

(2)WhattoCarlalastnight?

Whatdidshecryfor?

A.washappenedB.happenedhappeningD.hadhappened

(3)Theaccidenthimatthreethisafternoon.

A.happenedtoB.tookplaceto

happeningtoD.wastakenplaceto

24.century意为“世纪”Thebuildingissomecenturiesold.

“……世纪……年代”的表达方法:

the1860s指19世纪60年代,读作theeighteensixties

the1990s指20世纪90年代,读作thenineteennineties

in1990在1990年inthe1990s在二十世纪九十年代

…into…意为“把……翻译成……”

Theytranslatedhisbooksintoseverallanguages.

ofasudden意为“突然”。

Allofasudden,thelightswentout.

SectionB

1.bymistake意为“无意中,错误地”Itooktheumbrellabymistake.

makemistakes(in)=makeamistake(in)意为“在(某方面)犯错误”

(1)Thiskindofbicyclewasinvented.

thewaymistakeformistook

(2)Tomwassocarelessthatheoftentheexam.

mistakeofm

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