Unit2grammar復(fù)習(xí)課件牛津譯林版九年級(jí)英語(yǔ)上冊(cè)

9AUnit2ColoursGrammarEnglishTeaching-groupofGradeNine

1.Tolearnobjectclauses(賓語(yǔ)從句）

introducedby“that”;

2.Tolearnobjectclausesintroducedby“if”or“whether”.Learningaims

Somepeoplebelievethat

colourscaninfluenceourmoods.colourscaninfluenceourmoods.Pre-task:

Manypeoplebelieve__________________________________________________.that

blueisbetterthanpink.Blueisbetterthanpink.COLOURSbetter

Weallknow_____________________________________________________.

yellowcanbringhergoodluckYellowcanbringhergoodluck.(that)∧Sheissure

thatyellowcanbringhergoodluck.Sheisglad

thatthewallsinherroomareyellow.

Objectclausesintroduced

by“________”.that

While-task:ObjectclausesintroducedbythatWhatisObjectClause?

We

know

Jett．We

knowSthathefliesfast.VOSVOObjectclausesintroducedbythatAnobjectclausefunctonsasthe________ofasentence.WhatisObjectClause?objectA.subjectB.objectC.contributiveAnobjectclausecanbeputafteradjectives:Anobjectclausecanbeputafterverbs:say,

know,think,believe,hope,mean.sure,sad,certain,glad.Jettispowerful.Ithink(that)therearemanycolorsinthepiture.Wecansee(that)Iam

glad(that)superwingsalwayshelpchildrenwiththeirproblems.Wehope(that)theywillhelpmorechildren.workouttheruleObjectclausesintroducedby“that”.1.Anobjectclausecanbeputaftersomeverbs,suchas_______________

________________;itcanalsofollowsomeadjectivessuchas____________.2.“That”canbeommited(省略).

think,believe,know,hope,mean

sure,certainandglad.

Task1:Talkaboutroomcolours.SandyischattingonlinewithMillieaboutroomcolours.Trytoaddthat

toeachobjectclause.∧(that)∧(that)∧(that)∧(that)∧(that)∧(that)∧(that)ExtensionWhenthemainclauseusesthesimplepresenttenseorfuturetense,theobjectclausestillusestheoriginaltense.

e.g.Idon’tthink(that)youareright.

一般現(xiàn)在時(shí)

一般過(guò)去時(shí)

現(xiàn)在進(jìn)行時(shí)

過(guò)去進(jìn)行時(shí)一般過(guò)去時(shí)

過(guò)去完成時(shí)現(xiàn)在完成時(shí)

過(guò)去完成時(shí)一般將來(lái)時(shí)

過(guò)去將來(lái)時(shí)2.Whenthemainclauseusesthesimplepasttense,thetenseintheobjectclauseshouldbechangedintothecorrespondingpasttense.

e.g.Hetoldme(that)hewouldgobackhomesoon.3.Whentheobjectclauseisusedtoexpresstheobjectivefacts,truths,proverbsornaturalphenomena,westillusetheoriginaltense.

e.g.Mygrandpatoldme(that)theearthisround.Sheknows.Timmyisagoodboy.2.Hisfathersaid.Oneandoneistwo.3.Hesaid.Lucyoftengoesshopping.4.Heisdoinghishomework.Hesaid.5.Werealize.Weshouldworkhard.

ExercisesSheknows(that)Timmyisagoodboy.Hisfathersaid(that)oneandoneistwo.Hesaid(that)Lucyoftenwentshopping.Hesaid(that)hewasdoinghishomework.Werealize(that)weshouldworkhard.

Rewritethesentences.Revision1IdonotknowhowIshoulddealwithit.2Sometimesweforgetwhenweshouldstop.3Idonotunderstandwhytheyaresostrictwithme.4IwonderhowIcanachieveabalancebetweenmyschoolworkandmyhobbies.ObjectclausesintroducedbyquestionwordsWh-引導(dǎo)詞+主+謂+其他Rules(1)遵守主句和從句的時(shí)態(tài)呼應(yīng)(2)從句中要用陳述語(yǔ)序而不用疑問(wèn)語(yǔ)序即引導(dǎo)詞+主語(yǔ)+謂語(yǔ)+其他HowoldisTom?Iwanttoknow.

Iwanttoknow

howoldTomis.Rules(3)含有助動(dòng)詞do,does,did的疑問(wèn)句變?yōu)橘e語(yǔ)從句時(shí)要將幫助構(gòu)成疑問(wèn)句的助動(dòng)詞dodoes,did

去掉，從句中的謂語(yǔ)動(dòng)詞要根據(jù)主句的時(shí)態(tài)做出相應(yīng)的變化Whendidthetrainleave?Iwanttoknow.

Iwanttoknow

whenthetrainleft.Whattimedidshegetup?Theyoungmanasked.Theyoungmanasked

whattimeshegotup.Rules(4)如果賓語(yǔ)從句中的引導(dǎo)詞恰好在從句中充當(dāng)主語(yǔ)或主語(yǔ)的定語(yǔ)，則句子保持原有結(jié)構(gòu)What’sthematterwithher?Canyoutellme?Canyoutellmewhat’sthematterwithher?Whathas

happenedtohim?Wedon’tknow.Wedon’tknowwhathashappenedtohim.把下列句子合并成一個(gè)句子1.Whendidthetrainleave?Iwanttoknow.

Iwanttoknow

whenthetrainleft.2.Whattimedidshegetup?Theyoungmanasked.Theyoungmanasked

whattimeshegotup.3.What’sthematterwithher?Canyoutellme?Canyoutellmewhat’sthematterwithher?4.Whathas

happenedtohim?Wedon’tknow.Wedon’tknowwhathashappenedtohim.More

problems

and

questionswherewhowhywhenhowwhatwhomwhatwhathowwhat

Daniel

has

some

questions.

Rewrite

his

questions

by

using

objectclauses

introduced

by

question

words.Practice2.

I

wonder

_________________________.3.Iamnotsure_____________________

________________________________.4.Canyoutellme____________________

_________________________?howmuchsleepweneedeverydaywhichmethodIshouldusetosolvetheproblemwherewecanbuyagooddictionary5.

I

wanttoknow

__________________

______________________________.6.Idonotknow___________________

______________________________.7.Icannotimagine________________

_____________________________.howIcanimprovemyEnglishquickly

whomshouldweaskforhelpwhatlifewouldbelikewithouthobbies

…(don’t)thinkthat…

…(don’t)believethat…Objectclauses…(don’t)knowthat……be(not)surethat……be(not)certainthat…

!

Trytomakedifferentsentences.Task2:Discussion1.Youmaywonderif/whethercoloursinfluenceourmoods.2.Sandyasksif/whetherorangecancheerherup.Task3:ProblemsaboutshoppingObjectclausesintroduced

by“____”or“_______

”.

if

whether

Task4:WorkouttheruleworkouttheruleObjectclausesintroducedby“if”or“whether”.1.Wecanuse“if”or“whether”tointroduceanobjectclausewhenitexpressesa___________________.2.Weoftenusethesamewordorderasina___________.

“Yes/No”question

statement(陳述語(yǔ)序)Isheastudent?Amyisasking_________________________DoIgoforawalk?Simonisnotsure_______________________Isittrue?Youmaywonder______________________________________由從屬連詞whether,if引導(dǎo)的賓語(yǔ)從句if/whetherheisastudentif/whetherhegoesforawalk.if/whetherItistruePractice

if/whether

she

should

choose

the

red

dressProblems

about

shopping

if/whether

white

clothes

suit

her

if/whether

the

sports

bag

is

made

of

cotton

if/whether

the

green

T-shirt

matches

his

trousers.

if/whether

he

should

stay

at

home

instead

of

going

shopping

with

his

classmates.

stay

at

home

instead

of

going

shopping

with

my

classmates?Task5:Completetheemail(partB2)oftenthatif/whetherif/whetherthatthatif/whether

Ibelieve1.__________________

Iwonder2.__________________ObjectIwanttoknow3._____________ClausesIdonotknow4._____________Iamnotcertain5._____________…Task6:Writeanote(partB3)1.在介詞后面：Weareworriedaboutwhetheritwillraintomorrow.2.在動(dòng)詞不定式前：Hecan’tdecidewhethertogotoCanada.Extension1.Inthesecases,wecanonlyusewhetherinsteadofif.3.當(dāng)與or或ornot連用時(shí):Idon’tknowwhetherhe’sfreeornot.SheasksmewhetherIamfromYanchengorNanjing.4.賓語(yǔ)從句提前時(shí)：Whetherthisistrueornot,Ican’tsay.if與whether的區(qū)別與ornot連用只能用whetherif意思為“如果”whetherif/whetherifwillshowif意思為“是否”if意思為“如果”if/whetherwhetherwhetherWhetherIfExercise選擇正確答案()1.Everyoneknows________humansneedwater,foodandairtosurvive.A.ifB.thatC.What()2.MrZhangisnotsure________hecangetsupportfromothers.A.whetherB.thatC.What()3.MrZhangasksTom________thewindowbeforeleaving.A.ifhasheclosedB.whetherhehasclosedC.thathehasclosed()4.Areyoucertain_________itwillrainornottonight?AifBwhetherC.that()5.________youspeakatthemeetingornotisveryimportant.A.IfB.WhetherC.That

B

A

B

B

B

賓語(yǔ)從句可用于動(dòng)詞之后，常見(jiàn)動(dòng)詞有：know,think,believe,hope,mean…還可用于從句形容詞之后，常見(jiàn)形容詞有：certain,sure,glad…*在非正式文體中，that可以省略連詞that引導(dǎo)_____的賓語(yǔ)從句Conclusion(1):

陳述句2.賓語(yǔ)從句中要用________語(yǔ)序.Conclusion(2):注意：1.whether和if意思為“是否”，一般情況下兩者可以換用，但與____________連用，只能用whether。是“如果”的意思時(shí)，主句（_________）+if+從句（________）.1.一般疑問(wèn)句我們要用____或_______來(lái)引導(dǎo)if陳述句whetheror或ornot一般將來(lái)時(shí)