2020小升初專題復(fù)習(xí)通用版

英語精品課件第三章句型第

講句型之間的轉(zhuǎn)換2在英語中,各句子的句式在一定條件下可以相互轉(zhuǎn)換,小學(xué)階段我們需要了解以下三種情況。第三章句型考點一常見肯定句變否定句情況變化結(jié)構(gòu)例句句中有be動詞時be動詞+notSheisapoliceofficer.她是警察?！鶶heisn’tapoliceofficer.她不是警察。句中有情態(tài)動詞時,如“can,may,must,will,should”等情態(tài)動詞+notYoushouldgohomenow.你現(xiàn)在應(yīng)該回家?！鶼oushouldn‘tgohomenow.你現(xiàn)在不應(yīng)該回家。句中無be動詞、情態(tài)動詞時在原句動詞前加助動詞“don’t/doesn't/didn't”,后面加動詞原形Helikesswimming.他喜歡游泳?！鶫edoesn'tlikeswimming.他不喜歡游泳。第三章句型變否定,找“be”或“can”,找到“be”“can”后接“not”;無“be”無“can”找動詞,動詞時態(tài)要看清,動詞前加“don't/doesn't/didn't”,后面動詞用原形?！臼纠?/p>

把肯定句改為否定句。LilyspeaksEnglishverywell._____________________________

Lilydoesn'tspeakEnglishverywell.第三章句型(2019安徽安慶)Hewenttoschoolyesterday.

(改為否定句)

He

toschoolyesterday.didn'tgo第三章句型考點二陳述句變一般疑問句用法例句有be動詞、情態(tài)動詞時,把它們提到前面IwillgotoBeijingnextweek.下周我將要去北京?！鶺illyougotoBeijingnextweek?下周你將要去北京嗎?無be動詞或情態(tài)動詞時,以助動詞“do,does”或“did”開頭,原來的動詞變?yōu)閯釉~原形TheywenttotheparkonSunday.他們星期日去公園了?！鶧idtheygototheparkonSunday?他們星期日去公園了嗎?第三章句型變一般疑問句,也要找“be”或“can”,找到“be,can”要提前,句尾問號莫要忘;無“be”無“can”借用“do/does/did”,放到句首要大寫,后面動詞用原形。第三章句型【示例】

改為一般疑問句。Thisismytoycar.__________________Isthisyourtoycar?第三章句型改為一般疑問句并作肯定和否定回答。Theboycanrideabikenow.__________________________________

__________________________________Cantheboyrideabikenow?Yes,hecan.No,hecan't.第三章句型考點三常見陳述句變一般疑問句陳述句變特殊疑問句時,要根據(jù)回答選用相應(yīng)的疑問詞或詞組,后面再跟一般疑問句句式。不同的提問所用的疑問詞不同。(見下表)第三章句型疑問詞或詞組用法例句what提問事物、事件等Icleanedmyroomlastweekend.→Whatdidyoudolastweekend?whatcolour提問顏色Mybagisblue.→Whatcolourisyourbag?when/whattime提問時間It’shalfpasteight.→Whattimeisit?whatday提問星期幾It’sMonday.→Whatdayisittoday?whatsize提問尺碼MyshirtissizeM.→Whatsizeisyourshirt?why提問原因Iwaslateforschoolagainbecausemyalarmclockdidn’twork.→Whywereyoulateforschoolagain?where提問地點MyfatherisgoingtoChangshanextweek.→Whereisyourfathergoingnextweek?第三章句型which提問選擇Ilikethisbluedress.→Whichdressdoyoulike?who提問人Sheismysister.→Whoisshe?whose提問主人Thatismyshirt.→Whoseshirtisthat?how提問方式Igotoschoolonfoot.Howdoyougotoschool?howmuch提問價格Thisbookistenyuan.→Howmuchisthisbook?howmany/much提問數(shù)量Icanseefivebirds.→Howmanybirdscanyousee?Thereissometeainthecup.→Howmuchteaisthereinthecup?howlong提問長度/時間Thedeskis1.5metreslong.→Howlongisthedesk?續(xù)表第三章句型howoften提問頻率Sheislateforschoolonceaweek.→Howoftenisshelateforschool?howfar提問距離It's300metresfrommyhometoschool.→Howfarisitfromyourhometoschool?howbig提問多大Theappleisasbigasabaseball.→Howbigistheapple?howtall提問身高Mybrotheris1.75mtall.→Howtallisyourbrother?howheavy提問體重Mysisteris42kg.→Howheavyisyoursister?續(xù)表第三章句型變特殊疑問句,先把原句變一般,找準(zhǔn)特殊疑問詞,放到句首并大寫;畫線部分要去掉,動詞詞組do代替,時態(tài)人稱要注意。【示例】

對畫線部分提問。Thechildrenareflyingkitesinthepark._____________________________________

Wherearethechildrenflyingkites?第三章句型(2019安徽安慶)對畫線部分提問。1.I'm1.78metrestall.

areyou?2.IamwatchingTVnow?

areyou

now?HowtallWhatdoing第三章句型【示例1】(

)

niceweatheritis!A.What

B.How

C.Howa

D.Whata【精析】此句為感嘆句?！皐eather”為不可數(shù)名詞,意為“天氣”,因此可排除選項C和D。再根據(jù)“what”和“how”引導(dǎo)感嘆句的結(jié)構(gòu):What+形容詞+不可數(shù)名詞+主語+謂語!How+形容詞/副詞+主語+謂語!可以排除選項B?！敬鸢浮緼A第三章句型【針對性練習(xí)1】(

)

tallboyheis!A.What

B.How

C.WhataC第三章句型【示例2】(

)—

istheschool

fromthepark?

—It'saboutthreekilometresaway.

A.Howmuch B.Howfar C.Howlong【精析】題目意思為“學(xué)校離公園有多遠?”“howmuch”用來提問“多少,多少錢”;“howlong”用來提問“多長”;“howfar”用來提問“多遠”。因此選項A和C都可排除。【答案】BB第三章句型【針對性練習(xí)2】(

)—

isittoday?

—It'sMonday.A.What B.Whatday C.WhatdateB第三章句型【示例3】

Hedoeshishomeworkintheafternoon.(改為否定句)He

hishomeworkintheafternoon.

【精析】閱讀題干,句子中沒有be動詞和情態(tài)動詞且是一般現(xiàn)在時態(tài),因此變否定句時,必須要加助動詞“don't”或