Unit2grammar课件牛津译林版九年级英语上册

9AUnit2ColoursGrammarEnglishTeaching-groupofGradeNineNewwordsmoodn.influence

vt.whetherconj.characteristicn.calmadj.relaxedadj.peacen.sadness

n.心情影响是否特征，品质平静的，沉着的放松的，自在的安宁，和平，和睦悲哀，忧伤Newwords1.purityn.2.wedding

n.

3.prefervt.4.createvt.5.feelingn.6.cheerup7.remindvt.8.wisdom

n.

纯洁

婚礼，结婚庆典

宁愿选择，更喜欢造成，创造感觉，感受

使振作起来提醒，使想起智慧Newwordsenvyn.greenwithenvy

requirevt.strengthn.heatn.difficultyn.havedifficulty(in)doingsthdecision

n.

妒忌，羡慕妒忌的，眼红的需要，要求力量热困难，费力做某事费劲

决定影响我们的情绪感到放松给我们的身心带来安宁代表悲伤创造温暖舒适的感觉使某人振作希望获得成功热量的颜色做某事费劲做决定Translatesomephrases.influenceourmoodsfeelrelaxedbringpeacetoourmindandbodyrepresentsadnesscreateawarmandcomfortablefeelingcheersb.uphopeforsuccessthecolourofheathavedifficultydoingsthmakeadecision

1.Tolearnobjectclauses(宾语从句）

introducedby“that”;

2.Tolearnobjectclausesintroducedby“if”or“whether”.LearningaimsObjectclausesintroducedbythatWhatisObjectClause?

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.

Task1:Talkaboutroomcolours.SandyischattingonlinewithMillieaboutroomcolours.Trytoaddthat

toeachobjectclause.Millie:Didyouknowthereisarelationshipbetweencoloursandmoods?Sandy:Certainly.Ithinkcoloursinfluenceoureverydaylivesinmanyways.Millie:Howshouldwechoosethecoloursfortheroomsofahouse?Sandy:Mostpeoplethinklightcoloursarebetterthandarkones.Millie:Yes.Inoticelightcoloursmakeroomsseemlarger.Sandy:Sure.IalsoknowbluecanmakeusfeelrelaxedMillie:Yes.Mymumsaysblueissuitableforbedrooms.Ialsofindsomepeoplepreferorangefortheirdiningrooms.Sandy:True,butitdependsonpersonaltaste.Anyway,weshouldchoosethecolourwhichmakesusfellcomfortable.∧(that)∧(that)∧(that)∧(that)∧(that)∧(that)∧(that)Rules(1)从句中要用陈述语序而不用疑问语序,即引导词+主语+谓语+其他HowoldisTom?Iwanttoknow.

Iwanttoknow

howoldTomis.(2)遵守主句和从句的时态呼应语序(1)含有助动词do,does,did的疑问句变为宾语从句时要将帮助构成疑问句的助动词dodoes,did

去掉，从句中的谓语动词要根据主句的时态做出相应的变化Whendidthetrainleave?Iwanttoknow.

Iwanttoknow

whenthetrainleft.Whattimedidshegetup?Theyoungmanasked.Theyoungmanasked

whattimeshegotup.Rules(2)如果宾语从句中的引导词恰好在从句中充当主语或主语的定语，则句子保持原有结构What’sthematterwithher?Canyoutellme?Canyoutellmewhat’sthematterwithher?Whathas

happenedtohim?Wedon’tknow.Wedon’tknowwhathashappenedtohim.Tenses时态Whenthemainclauseusesthesimplepresenttenseorfuturetense,theobjectclausestillusestheoriginaltense.

e.g.Idon’tthink(that)youareright.

1.

Hesaid.Lucyoftengoesshopping.2.Heisdoinghishomework.Hesaid.3.Hetoldme:”hewillgobacksoon”Hesaid(that)Lucyoftenwentshopping.Hesaid(that)hewasdoinghishomework.Hetoldme(that)hewouldgobackhomesoon.2.Whenthemainclauseusesthesimplepasttense,thetenseintheobjectclauseshouldbechangedintothecorrespondingpasttense.一般现在时

一般过去时

现在进行时

过去进行时一般过去时

过去完成时现在完成时

过去完成时一般将来时

过去将来时3.Whentheobjectclauseisusedtoexpresstheobjectivefacts,truths,proverbsornaturalphenomena,westillusetheoriginaltense.

e.g.Mygrandpatoldme(that)theearthisround.Revision1IdonotknowhowIshoulddealwithit.2Sometimesweforgetwhenweshouldstop.3Idonotunderstandwhytheyaresostrictwithme.4IwonderhowIcanachieveabalancebetweenmyschoolworkandmyhobbies.ObjectclausesintroducedbyquestionwordsWh-引导词+主+谓+其他More

problems

and

questionswherewhowhywhenhowwhatHelpMilliecompleteheremailwiththecorrect

question

words.whomwhatwhathowwhat

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

whomweshouldaskforhelpwhatlifewouldbelikewithouthobbies1.Youmaywonderif/whethercoloursinfluenceourmoods.2.Sandyasksif/whetherorangecancheerherup.Task3:ProblemsaboutshoppingObjectclausesintroduced

by“____”or“_______

”.

if

whether

Task4:Workouttherule1.Isheastudent?Amyisasking_________________________2.DoIgoforawalk?Simonisnotsure_______________________3.Isittrue?Youmaywonder______________________________________由从属连词whether,if引导的宾语从句if/whetherheisastudentif/whetherhegoesforawalk.if/whetherItistrueworkouttheruleObjectclausesintroducedby“if”or“whether”.1.Wecanuse“if”or“whether”tointroduceanobjectclausewhenitexpressesa___________________.2.Weoftenusethesamewordorderasina___________.

“Yes/No”question

statement(陈述语序)Practice

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?if与whether的区别Idon’tknow______hewillcomeornot.Iamnotsure

______heishandsome.Hewillgoclimbing______itdoesn’traintomorrow.Idon’tknowifZhangJie____________(come)toourschoolnextweek.I________(show)himaroundourschoolifZhangJie______(come)toourschoolnextweek.与ornot连用只能用whetherif意思为“如果”whetherif/whetherifwillcomewillshowcomesif意思为“是否”if意思为“如果”1.在介词后面：Weareworriedaboutwhetheritwillraintomorrow.2.在动词不定式前：Hecan’tdecidewhethertogotoCanada.Extension1.Inthesecases,wecanonlyusewhetherinsteadofif.3.当与or或ornot连用时:Idon’tknowwhetherhe’sfreeornot.SheasksmewhetherIamfromYanchengorNanjing.4.宾语从句提前时：Whetherthisistrueornot,Ican’tsay.5.在discuss(讨论)等少数动词后引导宾语从句时：Wediscussedwhetherweshouldholdameeting.Fillintheblankswithiforwhether.1.UncleJohncameuptosee_________therewasanythingwrongwiththecomputer.2.Theshopkeeperaskedmyfather________ornothewantedtochooseabigChristmastree.3.Idon’tknow__________togoorstay?4._______timerunsout,whatshouldwedo?5.________theywilleverbecomefutureOlympicchampions,onlytimewilltell.if/whetherwhetherwhetherWhetherIf宾语从句可用于动词之后，常见动词有：know,think,believe,hope,mean…还可用于从句形容词之后，常见形容词有：certain,sure,glad…*在非正式文体中，that可以省略连词that引导_____的宾语从句Conclusion(1):

陈述句2.宾语从句中要用________语序.Conclusion(2):注意：1.whether和if意思为“是否”，一般情况下两者可以换用，但与____________连用，只能用_______________。2.if是“如果”的意思时，主句（_________）+if+从句（________）.1.一般疑问句我们要用____或_______来引导if陈述句whetheror或ornot一般将来时一般现在时3.宾语从句中要注意人称的变化.whetherDanielwantstotellhisonlinefriendTommyaboutcolours.Helphimcompletehisemailusingthat,iforwhether.Task5:Completetheemail(partB2)oftenHelpDanielcompletehisemailusingthat,iforwhether.thatif/whetherif/whetherthatthatif/whetherHelpDanielwriteanoteforhisdad.(that)Dadknowsalotaboutcoloursif/whetherredisjustthecolourofheatandpowerif/whetheryellowwasoncethecolouroftherulersinancientChinaif/whethertherulersinancientEuropelikedtowearpurpleif/whetherallthedoctorsintheworldwearwhiteuniforms☆引导词（连接词）☆语序☆时态

Summary:宾语从句三要素:1.宾语从句语序一律为陈述句语序2.当疑问词what,who等作从句主语时，语序不变：

我不知道昨天他发生了什么事情?Idon’tknow__________________________yesterday.

老师问我们今天谁值日。Theteacherasks_______________________today.whathappenedtohim/whatwaswrongwithhimwhoisonduty1.当主句的谓语动词是一般现在时，宾语从句时态依句意而定。2.当主句的谓语动词是过去时，宾语从句的谓语动词要用相应的过去时态，但当宾语从句叙述的内容为客观真理时，仍然用一般现在时。

否定转移问题

跟在think,believe,suppose等动词后面的宾语从句，对从句谓语动词的否定，通常要将否定词not移到主句的谓语动词上面去，即通过否定主句的谓语动词来否定从句的（意义）谓语动词，即否定转移。此时变反意疑问句时仍将宾语从句视为否定，反意疑问部分用肯定形式。如：Idon'tthinkhewillcome,willhe

Ithinkhewillcome,won'the?1.I______thinkhe_________________________________.（我认为一小时后他不会回来。）