Unit8ItmustbelongtoCarla知识点整理.docx
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Unit8ItmustbelongtoCarla知识点整理
Unit8ItmustbelongtoCarla.
语法
情态动词表推测
一.情态动词的用法有很多,其中表示推测是其重要用法之一.可以用来表示推测的情态动词主要有must,may,might,can,could,情态动词表示推测可以分为以下几种情况:
1.情态动词+do表示对现在或将来情况的推测和判断:
Hemustbeinyourroom.
2.情态动词+havedone表示对过去情况的推测和判断:
Theroadiswet,Itmusthaverainedlastnight.
3.情态动词+bedoing表示对现在或将来正在进行的情况的推测和判断:
Atthismoment,myfathercan’tbeworkingintheoffice.
二.must,may,might,can,could表示推测时含义有所不同
must“一定,肯定”(100%的可能性)
may,might,could“有可能,也许”(20%-80%的可能性)
can’t“不可能,不会”(可能性几乎为零)
注意:
表示推测是can不用于肯定句中,肯定句中表示“可能”用may/might/
could.
Thedictionarymustbemine.Ithasmynameonit.
TheCDmight/could/maybelongtoTonybecausehelikeslisteningtopopmusic.
Thehairbandcan’tbeBob’s.Afterall,heisboy!
(1)—Where’sJeff?
—I’mnotsure.Hebeplayingfootballontheplayground.
A.needB.mightC.must
(2)HecomeandseeyounextI’mnotsure.
(3)—Tom,gotoanswerthedoor,beyourMom.
—No,bewillbebackafterthreeo’clock.
;mustn’t;can’t;mustn’t
(4)Henrybeathome,becausehephonedmefromBeijingjustnow.
’t’t
(5)—WhereisJack,please?
—I’msure,hebeinthereadingroom.
(6)Theshortgirlbeisofmediumheight.
’t’tnot
(7)—Whosebookisthis?
—It________beLusy’s.Hernameisonit.
A.couldB.can’tC.mustD.might
根据句意,用适当的情态动词填空
knowtheanswer,butI’mnotsure.
MingbeinShanghai,becausehehasgonetoHangzhou.
’tplaywiththehurtyourself.
teacheralsomakeamistakeifheorsheisnotcarefulenough.
dear!
Youhavewalkedsolongonsuchahotday!
Youbetiredandthirsty.
6.—Whoisthemanoverthere?
IsitMrWang?
—No,itbeWanghascurlyhair.
sawsomethingintheskylastaUFO.
Leisaidhelate,buthecameontime.
SectionA
1.must的用法
(1)must表示推测时,意为“一定”,通常与be连用,只用于肯定句中。
Theremustbesomethingwrongwiththecomputer.
(2)must表示“必须”时,可用于肯定句、否定句或疑问句中;用于否定句中时,mustn’t的意思是“一定不要,禁止”。
Youmustn’tplaysoccerinthesquare.
(3)以must开头的一般疑问句,肯定回答用must,否定回答用needn’t或don’thaveto。
—MustIgohomenow?
—Yes,youmust/No,youneedn’t/No,youdon’thaveto
(1)—MustIbeinhospitalforaweek,Doctor?
—No,you.Youcangobackhometomorrow.
’tB.needn’tC.must
(2)Afteralongwalk,theoldmanbetirednow.
’tto
(3)It’splayfootballonthestreet.
’t’t’tnot
forpicnic“去野餐”atthepicnic“在野餐中”haveapicnic“进行野餐”
Wewenttothebeachforapicnic.
to意为“属于”,其主语通常是物.后接名词或代词宾格,不能接名词性物主代词或名词所有格。
Thisdictionarybelongstome=Thisdictionaryismine.
ThisdictionarybelongstoLiLei=ThisdictionaryisLiLei’s.
(1)ThenotebookmustLiHua.Ithashernameontheback.
A.belongB.beC.belongtoD.beto
(2)Whodoesthispencilcasebelong__________?
ItmustbeCelia’s.
A.toB.inC.onD.of
(3)DiayuIslandsChinaeversinceancienttimes.
A.belongtoinC.belongunderD.belongwith
’sthematter?
“怎么了?
”这个句型常用来询问某人患了何种疾病或遇到了何种麻烦。
既可以询问人,也可以询问物。
后常接介词with。
=What’sthetrouble(withyou)?
=What’syourtrouble?
=What’swrong(withyou)?
=What’thematter(withyou)?
=Whathashappenedtoyou?
=what’sup?
=What’stheproblemwithyou?
What’sthematterwithyourcomputer?
(改为同义义)
What’syourcomputer?
issomethingwrongwith……意为“……有一些毛病”
Thereissomethingwrongwithmystomach
6.
(1)join指参加某个组织;加入某个群体,并成为其中的一员。
jointheEnglishclub加入英语俱乐部;jointheParty入党;
joinsb意为“加入到某人当中”joinus加入我们,和我们在一起
(2)takepartin指参加体育运动或比赛。
takeanactivepartinsports.积极参加体育运动
(3)attend指参加会议,婚礼,葬礼,典礼,去上课,上学,听报告等。
He’llattendanimportantmeetingtomorrow.
Iattendedhiswedding.
ThetwinsaretalkingaboutthebookWhoMovedMy’sfuntothem.
inpartin
意为“因为”,so意为“所以”。
并列连词so和从属连词because不能一起连用,同一句话中只能用其一。
Hewasilll,sohedidn’tgotoschool.=Hedidn’tgotoschoolbecausehewasill.
Therainwaslate,wehadtowaitforhalfanhour.
8.
(1)valuable意为“值钱的;贵重的;有价值的”,常指物质金钱方面,强调贵重、珍贵。
bevaluablefor/tosb意为“对某人有价值”
Thisexperienceisvaluabletome.
(2)worth既指物质上的,也指精神上的,强调价值。
sthbeworthdoing.“某事值得做”Thebookiswellworthreading.
up“捡起”makeup“编造;组成”lookup“查找,向上看”sendup“发射”
Thebooksareonthepickthemup.
Whenhesawawalletontheground,heatonce.
itupitupupit.
10.“给某人打电话”的表达用语:
callsb=phonesb=ringsb
callsbup=ringsbupPleasecall/ringmeupwhenyougetthere.
givesbacall=givesbaring.
makeatelephonecalltosb.
11.在英语中,动词不定式可以表示目的,译为“为了”
Istayedtheretoseewhatwouldhappen.
TopasstheEnglishexam,IhavetostudyEnglishdayandnight.
Hehurriedbackhomehisschoolbag.
fetch
ordertodosth=soastodosth意为“为了做某事”
Inordertodogreatthings,wehavetoperfectthesmallthings.
Heranfastsoastocatchupwithme.
13.
(1)形容词修饰不定代词的语序是:
不定代词+形容词。
somethinginteresting一些有趣的东西somethingelse一些别的东西
(2)不定代词作主语时,谓语动词用三单形式。
(1)—Doctor,isthereanythingwrongwithmyeyes?
—OK.
(2)MyhostfamilytriedtocookformewhenIstudiedinNew