人教版高中英语必修五unit4学案.docx

人教版高中英语必修五unit4学案.docx

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人教版高中英语必修五unit4学案

必修五Unit4

一、重点单词和短语

1.accuse:

accusesb.ofsth.=chargesb.withsth.

2.assist:

assistsb.withsth.

assistsb.indoingsth.

assistsb.todosth.

assistance:

assistant:

withtheassistanceof:

3.defendfrom:

保护，保卫（使不受伤害）

defendagainst:

抵抗

4.demandtodo:

ingreatdemand:

satisfy/meetone’sdemands:

5.dependon:

dependonsb.todosth.:

thatdepends/it（all）depends.

6.Haveagoodnoseforsb.:

探查某事务的能力

Haveaneyefor:

对…有鉴赏能力

Haveagoodearfor:

对…会欣赏

Haveagiftfor:

有…方面的天赋

7.Lookforwardto:

to为介词

Stickto:

leadto:

payavisitto:

cometo:

payattentionto:

beusedto:

devote…to…

getdownto:

8.主语+betodosth:

表责任、义务、必要；beto一般用于将来时，表计划、安排。

9.eager:

beeagertodosth渴望做某事

beeagerfor/about/aftersth

beeagerthat+从句

10.beof+n.=adj.

beofinterest=interesting

11.soasto:

=inorderto,但前者不能放于句子开头，后者可以

12.case:

incase+句子：

incaseof+n./短语：

innocase:

放于句首部分倒装

inanycase:

不管怎样

inthis/thatcase:

如果这样

13.haveintentionofdoingsth.:

14.besupposedtodosth:

二、重点语法——虚拟语气

if非真实条件从句

虚宾语从句

拟主语从句

表语从句、同位语从句

语状语从句

气特殊的虚拟语气

1.if非真实条件从句中的虚拟

If从句

主句

与现在事实相反

did/were

Should/would/could/might+do

与过去事实相反

haddone

Should/would/could/might+havedone

与将来事实相反

weretodo/shoulddo/did

Should/would/could/might+do

Eg:

IfIwereyou,Iwouldgoandseethedoctoratonce.

Ifithadn’trainedsohardyesterday,wewouldhaveplayedfootball.

Ifthesunweretoriseinthewest,Iwouldlendyouthemoney.

巩固练习：

1.Iamnotfreetoday.IfI___freetoday,I__andvisitsomeofmyfriends.

A.amwillgoB.were,wouldgo

C.shallbeD.be,mustgo

2.Ifmylawyer___herelastSaturday,he__mefromgoing.

A.hadbeen,wouldhaveprevented

B.hadbeen,wouldprevent

C.were,wouldprevent

D.were,wouldhaveprevented

3.IfIweretoseeTom,what___you___metotellhim?

A.are,goingtoaskB.do,ask

C.would,askD.did,ask

2.宾语从句中的虚拟：

wish和特殊动词

表示与事实相反的愿望。

其表达形式一般是将从句的谓语动词退后一个时态。

例如:

1）与现在事实相反:

wish+（that）+did（were）

Eg:

IwishIwereashealthyasyou.

IwishthatIhadaplane.

2）与过去事实相反:

wish+（that）+haddone

Eg:

IwishIhadbeentotheconcertlastnight.

Iwishyouhadwrittentohim.

3）与将来事实相反:

wish+would/could/might+do

Eg:

Iwishhewouldforgiveme.

巩固练习：

1.Iwenttobedearlylastnight,butIwishIso.

A.didn’tdoB.hadn’tdone

C.haven’tdoneD.couldn’tdo

2.HowIwisheveryfamily____alargehousewithabeautifulgarden.

A.hasB.hadC.willhadD.hadhad

3.Theteacherorderedthatstudents_______.

A.mustn’tsmokeB.notsmoke

C.smokedD.hadsmoked

4.Theteacherdemandedthatthework_____before4o’clock.

A.finishedB.finish

C.shouldfinishD.befinished

3.句型：

Itis/wassuggested（requested,required,ordered,etc）that+主语+（should）do

句型：

suggestion,proposal,idea,plan,order,advice,decision等名词后面的表语从句、同位语从句中要用虚拟语气，即（should）+动词原形。

Eg:

Itissuggestedthatparents（should）spendmoretimewiththeirchildrenalone.

Mysuggestionisthatwe（should）leaveatonce.

Imakeaproposalthatwe（should）holdameetingnextweek.

巩固练习：

1.Hissuggestionthatyou_____oncemoresoundsreasonable.

A.tryB.triesC.musttryD.cantry

2.Hegaveanadvicethatthey____eachother.

A.helpedB.musthelpC.helpD.hadhelped

3.Mysuggestionisthatafewmorepeople___theretohelpme.

A.besentB.havesentC.sentD.shouldsent

4.Itwasorderedthatnosmoking____inthelibrary.

A.shouldallowB.beallowed

C.willbeallowedD.isallowed

课后基础练习：

翻译下列短语

1．被控告________________

2．保护……以防……________________

3．专注于________________

4．渴望做某事________________

5．应该做某事________________

用上述短语完成下列句子

1．Sixtytwogovernmentofficials________protectingcriminalgangsrecently.

2．Herearesomesimplestepsto________yourself________computervirusattacks.

3．Thenewcomeriscuriousabouthisworkand________beginhisworksoon.

4．You________handinyourreportfivedaysbeforethechairmancomestoourcity.

虚拟语气课后练习1：

1.IfI_______you,I’djointhearmy.

A.amB.wasC.wereD.wouldbe

2.“Ifthesun______tomorrow,whatwouldwedo?

”

A.willnotriseB.wouldnotrise

C.didnotriseD.doesnotrise

3.Ifyou______toseeMary,whatwouldyoutellher?

A.areB.willbegoingC.mustD.were

4.Iwouldhavesaid“Hello”tohimifI______yourbrother.

A.couldseeB.hadseenC.willseeD.willhaveseen

5.____________,Johnwouldnothavefailed.

A.IfhehaslistenedtomeB.Hadhelistenedtome

C.IfhelistenedtomeD.Ashelistenedtome

6.HadAlicebeenmorehardworking,she________.

A.hadnotfailedB.wouldnothavefailed

C.wouldnotfailD.couldnotbefailed

7.Iwishedit_______butitdid.

A.occurrednotB.didnotaccur

C.hadnotoccurredD.wouldnotoccur

8.I_______ProfessorJoneshadtaughtmethisequation.

A.believeB.deeplythinkC.wishD.suppose

9.-----“IthinkthattheSmithswereembarrassedbyJane’sgenerosity.”

-----“Sheinsisted______itasagift.”

A.nothemtoacceptB.theiraccepting

C.thattheyacceptD.thattheyaccepted

10.Thechairmanrequestedthat__________.

A.themembersstudiedtheproblemmorecarefully

B.theproblemweremorecarefullystudied

C.theproblemcouldbestudiedwithmorecare

D.themembersstudytheproblemmorecarefully

11.-----“DidKathyhaveanyideasforJim?

”

-----“Shesuggestedthathe______acardwithallofournamesonit.”

A.sendB.sendsC.tosendD.sending

12.__________atthepricelist,he’dhaveknownwhattoexpect.

A.HadMr.Robinsonlooked

B.IfMr.Robinsonlooked

C.IfMr.Robinsonwouldhavelooked

D.HadMr.Robinsonbeenlooking

13.Peterwishesthathe________lawinsteadofliteraturewhenhewasincollege.

A.hadstudiedB.studiedC.couldstudyD.wouldstudy

14.-----“IwishI________theorientationprogramyesterday.”

-----“It’stoobadthatyou_________.Wemetalotofpeople.”

A.hadattended…didn’tB.hadattended…hadn’t

C.attended…didn’tD.couldattend…haven’t

15.-----“Wherehaveyoubeen?

”

-----“Igotcaughtinthetraffic;_______Iwouldhavebeenheresooner.”

A.howeverB.althoughC.anywayD.otherwise

用动词正确形式填空：

1.Ifpeople______（drive）moreslowly,therewouldn’tbesomanyaccidents.

2.Ifyouhadworkedcarefully,you_____（notmake）somanymistakes.

3.Theboatwouldn’thavedriftedaway,ifwe_____（tie）itup.

4.IfIhadknownyoualready_____（have）atypewriter,I_____（not,buy）oneforyourbirthday.

5.Ifhe_____（be）herethisafternoonIwouldgowithhim.

6.Ifitweretoraintomorrow,thematch_____（postpone延期）.

7.Butforyourhelp,we______（notbe）abletofinishtheworkintime.

8.Ifit_____（not,be）fortheleadershipoftheParty,wewouldnothaveachievedsomuch.

9.IwishI_____（study）hardwhileIwasyoung.

10.Myrequestisthatwe______（hold）anothersessiontodiscusstheproblem.

辨认并改正错误：

1.Ifhergreatgrandfatherwouldhavelivedthreemoredayshewouldhavebeen100yearsold.

2.ItwassuggestedthatPedrostudiesthematerialmorethoroughlybeforeattemptingtopasstheexamination.

3.Hegaveordersthatthehorsesweremadereadyatonceashewaspressedfortime.

4.Ifyouwenttolastnight’sgame,Iamsurethatyouwouldhaveenjoyedseeingourteamwin.

5.ThelawIamreferringtorequiresthateveryonewhoownsacarhasaccidentinsurance.

虚拟语气复习2：

4.Wouldrather和wouldprefer后宾语从句用虚拟：

2）表示现在或将来要做的事，用过去式：

Eg:

Iwouldratheryoutoldmethetruth.

3）表示过去的动作，用过去完成时。

可与wish换用

Eg:

Hewouldratherhisfatherhadbeenathispartylastnight.

5.状语从句中的虚拟：

asif/asthough:

Hetalksasifhekneweverything.与现在事实相反

HetalksasifhehadknownJohnsinceboyhood.与过去事实相反

evenif/eventhough:

evenifhewerewrong,youshouldnottreathimlikethat.事实没有错

incase/forfearthat:

Hetooktheraincoatincasethatheshouldbecaughtintherain.

6.表语从句中的虚拟：

Asif/asthough:

常用连系动词：

look,seem,taste,smell,sound

Itseemsasifhehasnoworries.表示没有烦恼，接近事实。

Itseemsasifhehadnoworries.表示仿佛没有烦恼，其实有很多。

Eg:

Itlooksasifitisgoingtorain.

当表语从句中是事实或接近事实时，用一般语气；

巩固练习：

1.Wefeltasifwe_____eachotherforyears.

A.knewB.wereknowing

C.hadknownD.haveknowing

2.Hetookawaytheoxygentankforfearthatit______.

A.mayexploreB.exploded

C.explodeD.hadexplode

7.句型：

Itishightime后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。

Eg:

Itistimethatthechildrenwenttobed.

　Itishightimethatthechildrenshouldgotobed.

注：

Time前不可加定冠词the!

8.比较ifonly与onlyif

Ifonly表示“但愿”“要是…就好了”，用虚拟：

Eg:

IfonlyIhadacar,Icouldhavegetoutofthisplace.现在

IfonlyIhadn’tlostit!

过去

Ifonlytherainwouldstop!

将来

Onlyif：

只有当…

Eg:

Youcanbuythecaronlyifyouhaveenoughmoney.

巩固练习：

1）.Ididn’tseeyoursisteratthemeeting.Ifshe,shewouldhavemetmybrother.

A.hascomeB.didcomeC.cameD.hadcome

2）.Whenapencilispartlyinaglassofwater,itlooksasifit.

A.breaksB.hasbroken

C.werebrokenD.hadbeenbroken

3）.Youdidn’tletmedrive.Ifweinturn,yousotired.

A.drove;didn’tget

B.drove;wouldn’tget

C.weredriving;wouldn’tget

D.haddriven;wouldn’thavegot

4）.Withouttheairtoholdsomeofthesun’sheat,theearthatnight,toocoldforustolive.

A.wouldbefreezingcoldB.willbefreezingcoldly

C.wouldbefrozencoldD.canfreezecoldly

5.___itraintomorrow,wewouldhavetoputoffthemeeting.

A.WereB.ShouldC.WouldD.Will

6）.Jane’spalefacesuggestedthatsheill,andherparentssuggestedthatsheamedicalexamination.

A.be;shouldhaveB.was;have

C.shouldbe;hadD.was;has

7）.forthefreetickets