Unit+1+Science+Fiction+Using+Language+课件【知识精讲精研】高二英语人教版（2019）选择性必修第四册

新人教选择性必修Book4UsingLanguageIIP8-9Unit1ScienceFictionLearningObjectivesInthisclass,youwillmakeadiscussionabouttravelingthroughtime;readthetext,getthekeyinformationandanswersomequestions;studytheorganisationandlanguagefeatures;writeanendingofthestoryontheTimeTravel.Whatisthemachineinthepicture?

It'saTimeMachine.DiscussionHowwouldpeoplefeelwhentheytravelthroughtime?Whatwouldyoudoifyoucouldtimetravel?Iwouldliketoseewhatkindofresearchisgoingoninthefuture.Aretherelotsofmanynewdiseasesthatarecausingloadsofproblems?In1895,TheTimeMachinewaswrittenbyfamoussciencefictionwriterH.G.Wells.Whatdoesthetimemachinelooklike?Whatdoesthetextmainlytalkabout?Readanextractfromthisstoryandfindthemainidea.What'sthemainideaofthetext?Thetextmainlytalksabout____________________________________________________________intheTimeMachine.theTimeTraveller'sexperiencesandfeelingsReadandfindouthowmanytimestheTimeTravellerstartedthemachine.①②③Readthetextagainandanswerthequestions.1.HowdoestheTimeTravellerfirstknowhehastravelledthroughtime?2.HowdoestheTimeTravellerfeelwhentravellingthroughtime?Whatrhetoricaldevicesdoesthewriterusetodescribehisfeelings?Hesawtheclockmoveforwards.Itfeltstrangeandunpleasant.Heusesthesimile:“ItfeltlikeIwasbeingdrivenfastonawindingroad.”Readthetextagainandanswerthequestions.3.WhyistheTimeTravellerworriedaboutstoppingthemachine?4.WheredoestheTimeMachinearrivewhenthemanfinallystopsit?Ifhestoppedandthesamespacewasbeingoccupiedbysomethingelse,theywouldbeforcedtogetherandexplodelikeabomb.Insomemudintherain.Workingroups.Discusswhatmighthappennextinthestory.Usethefollowingquestionstohelpyouandmakebriefnotes.Thenpresentyourstorytotheclass.WhatdatedoyouthinkitiswhentheTimeTravellerfinallystops?Whatdoyouthinkisdifferentaboutthattimefromthetimeheleft?WhoorwhatdoyouthinktheTimeTravellerwillmeet?Whatadventuresdoyouthinkhewillhaveinthefuture?Doyouthinkhewilleverreturntohisowntime?PossibleAnswerTheTimeTravellerstopsintheyear802701.Thewholeearthlookslikeagardenwithbeautiful,happypeoplecalledEloiwhoplayallthetime,butthishidesahorribletruth;thereisawholeworldofpeoplecalledMorlockswholiveundergroundinadark,mechanisedsocietywhousetheEloiasasourceoffood.TheTimeTravellermeetsanEloiwomanandfallsinlovewithher.TheTimeTravellerandtheEloiwomanareattackedbyMorlocks.Heisabletoescape,buthelosescontactwiththewomanandperhapssheiskilled.TheMorlocksthenstealtheTimeMachineanduseitasbaittocaptureandkilltheTimeTraveller.However,onceheisintheTimeMachine,hepullstheleverandbeginstotravelintimeagainandisabletomakehisescape.Hetravels30millionyearsintothefuturetoseethesuncoolandtheearthturnintoalifelessplanet.Hethentravelsbacktothetimefromwherehestartedout,onlytofindthatthreehourshavepassed.

课文回顾backwardadv.向后；倒着；往回1句意：我把主面板上的启动杆往前推了一英寸，然后又立刻向后拉。例：跳水运动员向后翻转跳入水中。

Thediverflippedover_________intothewater.backward【拓展】backwardsandforwards来回地

bendoverbackwards竭尽全力（取悦别人）

backwardarea落后地区Ipushedthestartingleveronthemainpanelforwardsaninchthenimmediatelybackwardsagain.例：每天来回花了他太多的钱。Travelling________________________everydaycosthimtoomuchmoney.backwardsandforwardsfetch

vt.（去）拿来；（去）请来fetchsb.sth.

替某人去取（拿）……Myniececameintofetchsomething,maybeherhandkerchief,apparentlywithoutseeingme.2句意：我的侄女进来拿东西，也许是拿她的手帕，但她显然没看见我。例:我们将派人来取。We'llsendsomeonealong/overto___________it.【辨析】fetch/bring/takefetch去取来；去拿回；命令语气重bring从外面往里带，带过来take从里往外带，带走，带出fetchdivision

n.分开；分隔；差异；除（法）dividev.（使）分开；分配；分隔divide(sth.)into分成；分为；把……分割成Thesunandmoonlookedasiftheywerebeingthrownacrossthesky,butsoontherewasdivisionbetweennightandday.3句意：太阳和月亮看起来似乎正被抛向天空，但是很快就有了昼夜之分。例1：

The_________betweentherichandthepoorremains.例2：

Wecandividethescreen______quarters,sixths,andsoon.divisionintourgen.强烈的欲望；冲动vt.催促；力劝；大力推荐urgesb.todosth.催促某人做某事Ihadastrongurgetolookattherandomthingsthatwerebeingflashedbeforemyeyes!4句意：我有一种强烈的欲望，想看看眼前那些随机闪现的东西！例1：看着一张张脸上那责备的神情，她突然想赶快溜走。Lookingatalltheaccusingfaces,shefeltasudden________torunaway.例2：Ourteacherurgesus________(study)hardwiththeCollegeEntranceExaminationdrawingnear.urgetostudyrandomadj.随机的；不可思议的atramdom胡乱地；随便地；任意地randomlyadv.随便地，任意地；无目的地，胡乱地例：1.她随意翻到一页就看了起来。Sheopenedthebook________andstartedreading.2.这些庙宇零散地分布在山上。Thesetemplesarescattered_________overthemountain.3.信息是按随机顺序处理的。

Theinformationisprocessedina_________order.atrandomrandomlyrandomImagineandwriteyourownstoryaboutatimemachineyouwillinvent,andyourjourneythroughtime.Usethestoryandtheguidebelowtohelpyou.

1.Thinkaboutwhatyourmachinewilllooklike.Isitavehicleoramachine?2.Howdoesyourtimemachinework?Whatdoyou

havetodotomakeitwork?3.Whatperiodintimedoyouwanttotravelto?Thinkaboutinterestingthingsandpeopleyou

wouldliketoseethere.4.Imaginewhatitmightfeelliketotravelthroughtime.

Thinkofwordstodescribethisandmakeyourstory

asvividaspossible.5.Includerhetoricaldevicesinyourstory,like

metaphors,similes,overstatements,etc.UsefulWordsandExpressionstimetravel时光之旅alien外星人

android安卓，仿生人spaceship太空船lasergun激光枪satellite卫星virus病毒spacebattleship宇宙战舰paralleluniverse平行宇宙【文章架构】明确体裁话题科幻故事，关于时光机确定时态人称一般现在时，第一人称布局文章架构首段：交代故事背景中段：故事发生的过程尾段：我的想法和感受SampleWritingIthoughtthissummervacationatAuntJenny’swouldgoasinterestingaswatchingpaintdry.Herswasanoldhouse,builtbeforetimebegan,itseemed.Onehundredyearsagoitwasoftenfilledwithpeoplecomingtostayforthesummer—itwassuchlarge,grandhousethattherewouldbethirtyorfortyguestsatatime,andthehostbarelyknewwhosomeofthemwere.Thentherewasthehosthimself—mygreatgrandfather.Hewaswidelythoughtofasthesmartest,funniestmanofhisage,andpeoplewouldcomefromallovertheworldtoseehim.

Butthatwasallinthepast.NowtheonlypersonwholivedherewasAuntJenny,wholivedinonesmallpartofthehouseandkepttherestclosedup.ThenIcaughtthesunshininginmyeyesfromatallmirrorinthehallway.“Howpretty!Itmustbeahundredyearsold.IfonlyIcouldgobackandseemygreatgrandfather!”Isaid,cleaningthedirtoffthemirrorwithmyhand.

Suddenly,theshinymirrorbecameaseaofcloudsandIfeltmyselfbeingpulledinsideit.Theworldbegantospin,andIfeltconfused.

Then,justlikethat,everythingstoppedIlookedaround,andthereIwaswiththemirrorandinthesamehallbutthingsweredifferent.Thefamilyphotos

onthewallwerenowreplacedbypaintingsofpeopleIdidnotrecognise.Thefurniturealllookednewbutold-fashionedatthesametime.

“Imustbeonehundredyearsintothepast!”Ithoughttomyself.Thenawomanwearingold-fashionedclothingcamedownthehall.Drawingnear,shefrownedandsaid,“Oh，thatwon'tdo!Thepartystartsintwentyminutesandyouarestillincasualclothes!What?Youdidn'tbringanything?I'vegotalovelydressyoucanborrow.Ithinkitwilljustfit."SheledmeawaytoherroomandhelpedmegetdressedlikeIwasanoldfriend,andthentogetherwewentdowntotheparlour,whichwasfilledwithpeopledressedinfineclothes