英語高中人教版必修5學(xué)案Unit3-4Word版含解析

Period4語法專題課學(xué)習(xí)目標(biāo)1.TomasterthebasicusagesofthePastParticipleastheadverbialandattribute.2.TolearntousethePastParticipleastheadverbialandattributeintherealsituationthroughself-studyandpractice.3.TobeinterestedinEnglishstudyandenjoythebeautyofEnglish.學(xué)習(xí)過程過去分詞是非謂語動詞的一種形式,表示完成和被動的動作。它在句子中可以充當(dāng)狀語、定語等成分。Step1:過去分詞作狀語1.Whenheated,icewillbechangedintowater.(過去分詞作狀語)

2.Doneinahurry,hishomeworkwasfullofmistakes.(過去分詞作狀語)

3.Givenmoreattention,thecabbagescouldhavegrownbetter.(過去分詞作狀語)

4.Thehunterlefthishouse,followedbyhisdog.(過去分詞作狀語)

【歸納總結(jié)】(1)過去分詞在句子中可以作、、、和讓步狀語等。

(2)過去分詞作狀語時,過去分詞的邏輯主語與一致。

過去分詞有兩大特點(diǎn):(1)表示被動的動作;(2)表示已經(jīng)完成的動作,因此,當(dāng)過去分詞作狀語的時候分詞與主語的邏輯關(guān)系——被動關(guān)系?！颈嫖觥窟^去分詞與現(xiàn)在分詞作狀語過去分詞表、,與主句主語之間是被動關(guān)系;現(xiàn)在分詞表、,與主句主語之間是主動關(guān)系。如果一個被動的動作發(fā)生在謂語動詞之前,則可使用現(xiàn)在分詞的完成被動式或過去分詞。

Followingtheoldman,wewentupstairs.跟著那個老人,我們上樓了。Followedbytheoldman,wewentupstairs.被那個老人跟著,我們上樓了。Step2:過去分詞作定語1.LastSundaywewentonanorganizedtriptotheforest.上星期我們組織了一次去森林的旅行。2.Aletterpostedtodaywillreachhimthedayaftertomorrow.今天發(fā)出的信后天他就能收到。

【歸納總結(jié)】過去分詞作定語與其所修飾的詞之間存在著邏輯上的關(guān)系,且表示該動作。單個的過去分詞作定語,通常置于被修飾的詞的,而作定語,則須置于被修飾詞的后面。

【聯(lián)想拓展】過去分詞作定語有前置和后置兩種情況:1.前置定語單個的過去分詞作定語,通常放在被修飾的名詞之前,表示和意義。

A.被動意義:anhonoredguest一位受尊敬的客人Theinjuredworkers(受傷的工人)arenowbeingtakengoodcareofinthehospital.B.完成意義aretiredteacher一位退休的教師Theyarecleaningthefallenleaves(落葉)intheyard.2.后置定語過去分詞短語作定語時,通常放在被修飾的名詞之后,它的作用相當(dāng)于一個。

Thiswillbethebestnovelofitskindeverwritten.(=thathasbeenwritten)Whoweretheso-calledguestsinvited(=whohadbeeninvited)toyourpartylastnight?【辨析】過去分詞與現(xiàn)在分詞過去分詞作定語與所修飾的名詞在邏輯上有關(guān)系,表示該動作的或者;現(xiàn)在分詞作定語與修飾的名詞存在邏輯上的關(guān)系,表示該動作的或者。

Theflyingkitesarehighinthesky.TheboynamedTomwashurtinthecaraccident.

【注意】如果被修飾的詞是由every/some/any/no+thing/body/one所構(gòu)成的復(fù)合代詞或指示代詞those等時,即使一個單一的過去分詞作形容詞用,也要放在被修飾詞的后面。Isthereanythingunsolved?ThereisnotingchangedheresinceIleftthistown.課堂練習(xí)挑戰(zhàn)一小試牛刀1.(see)fromthetop,thestadiumlookslikeanest.

2.(use)foralongtime,thebooklooksold.

3.Theladyreturnedhome,(follow)bytwopolicemen.

4.If(trap)inaburningbuilding,youshouldaskforhelp.

5.Whatsthelanguage(speak)inGermany?

6.(受到污染的空氣和水)canbeharmfultopeopleshealth.

7.(沒有收到他的信),Igavehimacall.

8.(在那等著的時候),hesawtwoprettygirlseoutofthebuilding.

挑戰(zhàn)二鏈接高考1.Clearlyandthoughtfully,thebookinspiresconfidenceinstudentswhowishtoseektheirownanswers.

A.writing B.towrite C.written D.beingwritten2.Children,whenbytheirparents,areallowedtoenterthestadium.

A.tobeacpanied B.toacpany C.acpanying D.acpanied3.Whenabouthisteachingjob,Philipsaidhefounditveryinterestingandrewarding.

A.asking B.asked C.havingasked D.tobeasked4.Theproduceresregularlytocollectthecamerastoourshopforqualityproblems.

A.returning B.returned C.toreturn D.tobereturned5.AmieSalmon,disabled,isattendedthroughoutherschooldaysbyanursetoguardher.

A.toappoint B.appointing C.appointed D.havingappointed6.accordingtotheinstructions,themedicinewillworkforyourheadache.

A.Totake B.Taking C.Taken D.Take7.bythelatestelectronictoys,thelittleboystoodinfrontofthewindows,withoutmoving.

A.Tobearrested B.Arrested C.Havingarrested D.Arresting8.Mostofhersparetime,shestillkeptonherresearchinthelibrary.

A.occupied B.hadbeenoccupied C.tobeoccupied D.wasoccupied9.Themanwenttobed,andwhenhewokeup,hefoundhisshoesstillon.

A.havingdrunk B.beingdrunk C.drinking D.drunk10.TheweatherinQuzhouisrathercoldinwinter,especiallythatinmyhometown.

A.havingparedto Bparingto Cpareto Dparedto課后作業(yè)1.Masterwhatwehavelearnedtoday.2.Trytotidythemistakenexercisesontheexercisebook.參考答案學(xué)習(xí)過程Step11.時間2.原因3.條件4.伴隨【歸納總結(jié)】(1)時間狀語原因狀語條件狀語伴隨狀語(2)句子主語【辨析】完成被動進(jìn)行主動Step2:被動已經(jīng)完成前面分