2019-2020学年高中英语 Unit 3 Inventors and inventions pe

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Period2WarmingUp&Reading(2)Ⅰ.语法填空1.Thebodyofthemachineismadeof________(stain)steel.2.Weshouldbewise,valuelife,be________(mercy),andbehelpfultoothers.3.Somanyfloodshavereducedthe________(product)ofpeanuts;asaresult,thepriceofpeanutshasgoneupagreatdeal.4.WethoughtMarywouldpassandJohnwouldfail,butcontraryto________(expect)itwastheotherwayround.5.Thecountryisatpeaceandthepeoplego________(merry)totheirwork.6.Apassportthatisoutofdateis________(valid).【答案】1.stainless2.merciful3.production4.expectation(s)5.merrily6.invalidⅡ.句子结构分析1.Thereseemstobesomethingwrongwithmypen.在这个句子中,thereseemstobe是__________句型的变体,表示“_____________”。句意:_______________________________。2.Onlywhenhereturnedhomedidherealizewhathadhappened.在这个句子中,___________________是主句,whenhereturnedhome是____________从句,本句使用了__________。【答案】1.therebe;似乎有;我的钢笔好像有毛病2.didherealizewhathadhappened;时间状语;倒装1.callup给……打电话;使想起,使回忆起;召集I'llcallyouupthiseveningifpossible.可能的话今晚我给你打电话。Shecanstillcallupscenesofchildhood.她仍能想起儿时的情景。callback回电话callfor需要;要求;接(人或物)callin召来;叫来calloff取消callon/at拜访(on后跟人;at后跟地点名词)callonsbtodosth号召某人做某事)完成句子①这个女孩的面貌使他回想起他死去的妻子的形象。Thegirl'sface____________inhismindtheimageofhisdeadwife.②做一名护士需要有毅力和耐心。Tobeanurse____________enduranceandpatience.③他决定取消他的定期记者招待会。Hedecidedto____________hisregularpressconference.④上星期四他们曾到布朗先生的办公室去拜访他。They____________MrBrown'sofficelastThursday.⑤在这个关键时刻我们最好请一位专家来。We________________________aspecialistatthiscriticalmoment.【答案】①calledup②callsfor③calloff④calledat⑤hadbettercallin2.nowandthen偶尔;有时Idon'tthinkaboutmyoldhomeverymuch,onlynowandthen.我不是非常想念我的老家,只是偶尔想想。fromtimetotime有时;不时,(every)nowandagain时而;有时,fromnowon从现在开始;今后,justnow刚才,rightnow立刻;马上,bynow/untilnow/uptonow截止到现在句型转换①Ifyoudogiveupthechance,youmayberegretfuloccasionally.Ifyoudogiveupthechance,youmayberegretful________________________.英译汉②Inordertorelaxthemselves,theygototheseasidefromtimetotime.__________________________________【答案】①nowandthen②为了放松,他们不时到海边去。3.distinguishvi.&vt.显示……的差别;使……有所不同;辨别Speechesdistinguishmanfromanimals.语言使人类区别于动物。(1)distinguishbetween…and…区分/辨别……和……distinguish…from…使……有别于……;使……具有区别于……的特征distinguishoneself(as…)(作为……)表现突出(2)distinguishedadj.卓越的;著名的;杰出的bedistinguishedfor…因……而出名distinguish常用于否定句,且常与can或could连用;tell也可表示“辨认,辨别”,常与can或could连用,主要用于否定句和疑问句中。完成句子①这个人作为运动员已享有盛名。Themanhasalready__________________________________.用合适的词填空②Canyoudistinguish____________thosetwoobjects?③Thetwinbrothersaresoalikethatitisnoteasytodistinguishone________theother.【答案】①distinguishedhimselfasanathlete②between③from4.mercifuladj.宽大的;仁慈的;慈悲的Theyaskedhertobemercifultotheprisoners.他们要求她对犯人慈悲为怀。(1)mercifullyadv.仁慈地;宽厚地;幸运地mercilesslyadv.无情地(2)mercyn.仁慈;宽恕;怜悯shownomercyto对……丝毫不讲仁慈/毫不怜悯havemercyon怜悯atthemercyof任凭……的摆布语法填空①The________(mercy)kingsavedtheyoungofficersfromdeath.②Mr.Smithhasmercy________thepoorboyandalwayshelpshim.完成句子③他们在海上迷了路,任凭风和天气的摆布。Theywerelostatthesea,____________________thewindandweather.【答案】①merciful②on③atthemercyof5.setabout(doingsth)开始(做某工作);着手(做某事)Shesetaboutansweringlettersassoonasshearrivedattheoffice.她一到办公室就开始写回信。setout(todosth)开始(做某事);出发;启程setoff出发;动身;开始(旅行、赛跑等);引起;抵消setaside留出;拨出;对……不予考虑;(为某目的)节省或保留(钱或时间)setup创建;建立;开办setdown写下;记下选词(setabout/up/off/out)填空①Aletterfromhishometown__________hishomesickness.②Idon'tknowhowto__________thisjob.③She__________anewworldrecordtimeinthe100metres.④He____________toopenthedoorofthespacelab.句型转换⑤HesetaboutlearningChineseatageten.Hesetout________________Chineseattheageoften.【答案】①setoff②setabout③setup④setout⑤tolearn6.convenientadj.便利的;方便的;就近的Itisnotconvenientformetoringhimup.我现在不便于给他打电话。Thedigitalcameraissimpleandconvenienttouse.这台数码相机使用起来简单方便。(1)beconvenientfor对……是方便的Itisconvenientforsbtodosth某人方便做某事(2)convenience[U]方便;便利[C]便利的设施forconvenience为了方便起见atone'sconvenience在……方便的时候(3)convenientlyadv.方便地convenient作表语时,不能用表示人的名词或代词作主语,也不能用Itisconvenientforsbtodosth,只能用forsb。单句改错①Internetmakesitconvenienttoustogetintouchwitheachother.__________________________________完成句子②我会在两周后打电话把会议安排在您方便的时候。I'llcallintwoweekstoarrangeameeting______________________.【答案】①第一个to改为for②atyourconvenience7.seizevt.抓住;捉住;夺Idecidedtoseizetheopportunitytomakesuccess.我决定抓住这个机会来获得成功。Theenemyseizedthetownafteraviolentattack.敌人猛攻后占领了这个城镇。seizesbby(thearm)抓住某人(的胳膊)seizeachance/anopportunity抓住机会seizeon/upon抓住;利用(借口等)Theyseizedontheofferofafreetrip.他们抓住了这次免费旅游的机会。seize指突然一把“抓住”某人或某物,可直接用被抓的部位作宾语,也可用“seizesbbythe+部位”结构,但若其中的介词用by,定冠词the一般不可改为物主代词。单句改错①Whilecrossingtheroad,heoftenseizeshisfatherbyhisarm.__________________________________完成句子②敌人猛攻后占领了这个城镇。Theenemy___________________afteraviolentattack.③只有抓紧每一分钟,我们才能按时完成。________________canwefinishitontime.【答案】①第二个his改为the②seizedthetown③Onlybyseizingeveryminute1.ThefirstthingIdidwastoseeiftherewereanyproductsthatmighthelpme,butthereonlyseemedtobepowdersdesignedtokillsnakes.我所做的第一件事就是看有没有什么产品可能帮助我,但是,看来只有一种毒死蛇的药粉。(1)本句为but连接的两个并列分句,其结构如下:(2)thereseemedtobe是therebe句型的变体,表示“似乎有”。therebe句型中的be有时还可以换成其他表示“有,存在”的词,如live,stand,lie,remain等。Therestandsanoldtempleatthefootofthemountain.山脚下有一座古庙。therebe句型有多种变体,主要有:(1)There+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