Unit4AmazingArt語法講解課件高一英語

外延必修Book3Unit4

AmazingArt

GrammarPresentcontinuouspassive講解加練習

TeachingObjectivesToreviewpassivevoiceTolearntoidentify

PresentContinuousPassive.TolearntowritesentenceswithPresentcontinuouspassive.一、探究發(fā)現(xiàn)

用括號內(nèi)單詞的適當形式完成下面教材中的句子并體會語法特征。1.GreetingsfromParis,everyone!Thisbroasdcast_________________(bring)toyoufromthelargestmuseumonEarth---theLouvre!2.Andjustlooksthowherdress___________(fold)bythewind!3.Youcanseetherearesomanyoeoplehere.I_____________(push)aroundquiteabit,infact.4.About35,000works________currently_______(display)inover300roominLouvre,anditwouldtakealifetimetoseeeverthing.1.isbeingbrought2.isbeingfolded3.ambeingpushed4.arebeingdisplayed二、要義詳解Ⅰ.現(xiàn)在進行時的被動語態(tài)的結(jié)構(gòu)肯定句be(am/is/are)+beingdone否定句be(am/is/are)+not+beingdone一般疑問句be(am/is/are)+主語+beingdone特殊疑問句特殊疑問詞+be(am/is/are)+主語+beingdone1.Wecan’ttakethisroadfortheroad_____________(repair)now.

我們不能走這條路，因為這條路正在整修。2.Itisreportedthatthewaterinthelake____________________(notprotect)now.據(jù)報道，現(xiàn)在這個湖里沒有得到保護。3.______thebabies____________(take)careofbythisnurse?這些嬰兒正有著名護士長看嗎？4.Who_______________(train)forthecomingEnglishspeechcontest?誰為了即將到來的英語演講比賽正接受訓練？

1.isbeingrepaired2.isnotbeingprotected3.Are...beingtaken4.isbeingtrained即學活用按要求改寫句子1.Theyarebuildingmodernschoolinhishometown.---Amodernschool_______________inhishometown.(改為被動句）-----Amodernschool_________________inhishometown.(改為否定句）----_______________________________________?(改為一般疑問句）（就inhishometown進行提問）1.isbeingbuilt2.isn’tbeingbuilt3.Isamodernschoolbeingbuilt?Ⅱ.現(xiàn)在進行時的被動語態(tài)的用法1)表示說話時正在進行的被動動作。句中常用now,atthemoment等時間狀語。1.Asfarasiknow,he_____________(treat)inChinanow.2.Thecar_____________(repair)inthegaragenow.2.)表示現(xiàn)階段正在進行或發(fā)生的被動動作，但該動作在說話的瞬間未必正在進行。常和thesedays等狀語連用。3.Manyinterestingexperiments__________(carry)outthesedays.4.Preparations_________(make)forthe2024OlympicGamesinParis.3.)表示習慣性的被動行為，常和always,constantly,frequently等副詞連用，往往帶有感情色彩。5.Ifeelveryamazedthattheglassesofourlivingroom________(alwaybreak).1.isbeingtreated2.isbeingrepaired3.arebeingcarried4.arebeingmade5.arealwaysbeingbroken4)表示按計劃或安排將要發(fā)生的被動動作。6.Thequestion___________(discuss)atthecomingmeeting.5）常與情態(tài)動詞can/could/may/might/must等連用，表示對正在發(fā)生的事情的推測。

---DoyouknowwhatSmithisdoing?---Heisill.Hemay___________(examine)bythedoctor.

即學活用

完成句子1.他正在接受我們校長的面試。He_______________byourheadmasternow.2.科學家正在研究這種疾病。Thedisease______________byscientistsnow.3.以如此速度捕殺動物，它們很快就會消失。Theseanimals_________atsuchaspeedthattheywilldisappearsoon.6.isbeingdiscussed7.bebeingexamined1.isbeinginterviewed2.arebeingstudied3.arebeinghuntedⅢ.注意事項1）在現(xiàn)在進行時的被動語態(tài)中，be(is/am/are)為第一助動詞，being為第二助動詞，缺一不可，且位置不可互換。此結(jié)構(gòu)若缺失being，則就成為一般現(xiàn)在時態(tài)的被動語態(tài)或系表結(jié)構(gòu)。2）像takecareof,lookafter,talkabout,thinkof等“動詞+介詞”構(gòu)成的短語用于現(xiàn)在進行被動時，其中的介詞不可省略。1.Look!Thechildrenarebeingtakencareofbytheiraunt.3）一些表示狀態(tài)、擁有、存在或心理活動的動詞如stay,love,have,want,lack,own,possess等以及部分短語動詞belongto,consistof,datebackto等，沒有進行時態(tài)，也不用于被動語態(tài)。2.Mr.Smithlacksconfidence.正確ConfidencislackedbyMr.Smith.錯誤。4）“be(is/am/are)+under/in+名詞”有時可相當于現(xiàn)在進行的被動語態(tài)。常見短語有:undertreatment/discussion/repair/construction/guarantee/arrest/stress/attack等。3.

Theschoolisunderconstructionnow.(=Theschoolisbeingbuiltnow.)Usinglanguage2Rewritetheunderlinepartsusingthepassive.PresentcontinuouspassiveDoyouthinkgoingtoamuseumistheonlywaytoseeart?Acutally,artiseverywherearoundus!Forexample,onsomebuildingsinmycity,youngpeoplearepaintingbeautifulpictures.Somepeopledon’tlikegraffiti,butIthinkit’sreallycolourful.Eventreescanbeart--somepeoplearetrimmingtreesintointerestingshapes,likeanimalsorclouds.Andlookup--constructionworkersarebuildingimpressive,originalbuildingsineveryneighbourhood,becausepeoplearecreatingiteverywhereyoulook.Usinglanguage2Rewritetheunderlinepartsusingthepassive.Presentcontinuouspassive1youngpeoplearepaintingbeautifulpictures.

2somepeoplearetrimmingtreesintointerestingshapes,...beautifulpicturesarebeingpainted.treesarebeingtrimmedintointointerestingshapes,...Usinglanguage2Rewritetheunderlinepartsusingthepassive.Presentcontinuouspassive3constructionworkersarebuildingimpressive,originalbuildingsineveryneighbourhood,...4...peoplearecreatingiteverywhereyoulook.impressive,originalbuildingsarebeingbuiltin......itisbeingcreatedeverywhereyoulook.Usinglanguage3Lookatthepicture.Describewhatishappeningusingthepassiveformofthewordsandexpressionsinthebox.Presentcontinuouspassivearrange carryhang paint putup sweep writePossibleversions:Lampsarebeingarranged.Thewallisbeingpainted.Apaintingisbeinghung.Abannerisbeingputup.Astatueisbeingcarried.Invitationsarrebeingwritten.Thefloorisbeingswept.

Practise一、單句語法填空1.Somanythings_______(do)tosavethelocalwildlife,suchassettingupreservesandmakinglaws.2.Thehigh-speedrailwaybetweenBeijingandZhangjiakou_______(build)atpresent.3.Youngpeople______(encourage)tothinkcarefullyabouttheirfutureplansfromtimetotimebytheirparentsandteachers.4.Thebridge_______(repair)atpresentsowewillhavetochooseanotherroute.5.Itissaidthatlaws______(introduce)nextyeartoprotectancientrelics.6.Mostofthewellsinthisvillage______(pollute)uptonow.7.Thisquestionis_____discussioninourclass.8.Oneofthereasonswhyhugequantitiesofgoodsoil______(wash)awayisthatfloodshappenfrequentlyinthatarea.9.Foodsuppliesinthefood-strickenarea______(run)out.Wemustactimmediatelybeforethereisnoneleft.10.Thebridge______(build)nowwasdesignedbyalocalcompany.二、完成句子1.Asyoucanse,manytrees__________(正在被砍伐）byhumannow.2.Mostofthebuildingsdestroyedintheearthquake_____