IT 用 法 概 览Word下载.docx
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IT 用 法 概 览Word下载.docx
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6.Ihavenodictionary,soIwanttobuyone.(one=adictionary)
7.Ihaveadictionary,itisoverthere.(it=thedictionary)
二、指代人
it可指代一个未亲眼看到的、不明身份性别的、面目不详的人,或婴儿、儿童,照片中的人物等。
8.---Whoistherewavingtoyou?
---It’smyfriendTom.
9.---Whoiscryingintheroom?
---It’smybrotherJack.
10.---Whoisknockingatthedoor?
---ItmustbeKate,myclassmate.
11.---Whoisthegirlinthephotoonthewall?
---It’smysister.
12.---Whoisit?
---It’sme.(有人敲门)
13.---Someoneisringingthedoorbell.Goandseewhoitis.(敲门)
14.---Oh,bytheway,thereisatelephonecallforyou.---Whowasit?
(打电话)
15.---Whoismakingsomuchnoise?
---Itmustbethechildren.
16.Thereisapersonknockingatthedoor.Whocanitbe?
17.Justatthattime,incameagirl.ItwasMark’ssister.
18.Thereisayoungladyatthedoor.Itishisdaughter.
19.Whatabeautifulbaby!
Isitaboy?
20.Ababyislyinginthecradle.Itwasborntwomonthsago.
21.Thebabycrybecauseitishungry.
22.Thebabyhasgotitsfirsttooth.
注意:
若身份已确定则要用人称代词。
23.Thereisaladyatthedoor.Shewantstoseeyou.
向别人介绍某人时用this。
24.Thisismyfriend,Jim.
三、指代前述内容,或者是文中的内容
25.Beautyiseverywhere.Itmakesushappy.
26.Thereisafootballmatchtonight.Itstartsatsixo’clockintheevening.
27.Ifyourememberthesepoints,itwillhelpyou.
28.Whenwedieforourmotherlandorthepeople,itisaworthydeath.
29.Youhavehelpedmealot.Ishallneverforgetit.
30.YangLiweiwasthefirstChinesetobesentupintospace.ItmadetheChineseproud.
31.Hismotherisfifty-seven,butshedoesn’tlookit.
32.Mr.Wangwasill.Haveyouheardit?
33.---Thankyouforyourhelp?
---Don’tmentionit.
34.Althoughwecan’tseeit,thereisairallaroundus.
35.Itwouldbewonderfulifyoucouldcometohelpus.
四、指时间
36.---Whattimeisitbyyourwatch?
---It’stenminutespasttwo.
37.---Whatdayisittoday?
---It’sFriday.
38.---What’sthedatetoday?
---It’sMay1st.
39.It’searlyspring,butit’sstillverycold.
makeit+时间把时间定在……;
约定……
40.Let’smakeiteighto’clock.
41.Let'
smakeitthreeo'
clocksharp.我们约定3点整吧。
It’stime(forsb.)todosth.
42.It’stimetohavesupper.=It’stimeforsupper.
53.It’stimetotakeawalk.
44.Itistimeforustosetout.
45.Itistimeforyoutogotobed.
It’stimeforsth.
46.It’stimeforclass.(口语中可省略为Timeforclass.)
47.It’stimeforlunch.(口语中可省略为Timeforlunch.)
48.It’stimeforabreak.(口语中可省略为Timeforbreak.)
49.It’stimeforarest.(口语中可省略为Timeforrest.)
50.It’stimefordinner.(口语中可省略为Timefordinner.)
It’shigh/abouttime+…did/should…(虚拟语气)
51.It’shightimeyouleft.
52.It’sabouttimeweshouldworkhardatourlessons.
It’is/hasbeen+时间+since……
53.It’stwentyyearssincesheleftme.
54.Ithasbeen20yearssinceIlefthere.
55.Iheardithadbeen20yearssincetheydepartedfromeachother.
Itwas/willbe+时间名词+before从句“在多长时间后才发生某事”
56.Itwastwentyyearsbeforetheymetagain.
57.Itwon’tbelongbeforeyourecover.
58.ItwillbetwoyearsbeforeIcomehereagain.
五、指天气等自然现象
59.It’sverycoldinwinterinHaerbin.
60.It’sfivedegreebelowzero.
61.Itwillbewindytomorrow.
62.Itwillsnowheavilytomorrow.
63.Thevolleyballmatchwillbeputoffifitrains.
64.Itwassnowingheavilywhenhewentout.
65.---What’stheweatherlikeinBeijing?
---It’scloudy.
六、指距离、速度、金钱、度量
66.It’sjusttwostopstothepark.到公园只有两站路。
67.It’sabouttenkilometersfrommyhometomyschool.
68.It’sabouttenminutes’walkfromheretothezoo.
69.Itis90dollarsinprice.
70.It’s200mphinvelocity.速度是每小时200英里。
Itis+数词+meters/miles/kilometerslong/wide.
71.It’sthreekilometerslongforfromeasttothewest.
72.It’s200meterswidefromthissidetothatside.
七、指环境情况
73.It’sveryquietintheforest.
74.It’llbeveryinterestingatthepartytoday.
75.Itisalwaysverycleanandtidyinmyson’sroom.
76.It’sverychillyinmyroom.
77.Itwasnoisywhenhegottotheclassroom.
78.Ifitisconvenienttoyou,Iamgoingtovisityou.
79.Itwasexcitingwhenwewatchedtheastronautstakingspacewalks.
八、替代this或that
80.---What’sthis/that?
---It’smypencilsharpener.
81.That’snotinteresting,isit?
82.Thisisyourpoint,isn’tit?
九、作形式主语
(一)、替代动词不定式
Itis+adj.todosth.
83.Itisgoodtoeatvegetables.
84.Itisanhonortohave
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