七年級上冊 英語 第五單元《Unit 5 Visiting the Moon Extensive Reading》課件

七年級上冊—上海教育出版社—英語—第五單元

Unit5VisitingtheMoonExtensiveReading能運用閱讀技能，快速瀏覽，了解各段主要內(nèi)容。2.能在閱讀中，形成對探索太空更全面的認識，發(fā)展批判性思維。3.能運用思維導圖，組織自己的觀點。

4.能在閱讀中，理解以下單詞，拓充詞匯量：

establish,independent,settlement,neighbor,rocket,environment,advance,medicine,benefit,mission,surface,concern,culture學習目標Task1:GooverJerry'striptospace.11RevisionJerryisgoingtotravelintospace.Heisexcitedandnervous,becausethelifeontheMoonisquitedifferentfromthatontheEarth.HewillleavetheEarthbyspaceship.Thereisnoair,soJerrywillhavetowearaspacesuit

sothathewillbeable

tobreathe.Hewillhavetotiehimselftohisbedinhissleepsothathewon’tfloataway,becausethereisnogravity.Hewillalsohavetodoexerciseseverydaytokeepfitbecausehisbodymaygetweak

withoutgravity.JerryisgoingtowalkontheMoonandtakeasmanyphotosashecan,thatis,ifhiscameracanstillworkupontheMoon.Sendinghumansintospacetoliveis

/

isnot

agoodideabecause…Readthesentenceabove.Circleyouranswerandcompletethesentence.Thencompareyourideaswiththoseinthepassage.2ExtendingTask2-1:ActivitiesBeforeReading材料選自美國國家地理和CENGAGELearning聯(lián)合出版的ReadingExplorer,Level1astronaut:apersonwhotravelsintospacesettlement:aplacewherepeoplehavecometoliveandmaketheirhomes,especiallywherefewornopeoplelivedbeforeestablish:tosetuporstartsomething(e.g.,asystemoranorganization)rocket:avehicleusedtotraveltospace

RobertZubrinisa(n)__________scientist;hedesignsspaceships.Hethinksweshouldsendagroupof__________intospace,butnotjusttovisit.Zubrinwantsto__________ahuman_____________onMars.Hewantstochangetheplanetintoanewplaceforhumanstolive.

rocket

astronautsestablish

settlementReadthedefinitions(釋義).Thencompletetheparagraphbelowwiththecorrectformofthewordsinbold.Task2-2:ActivitiesWhileReading2ExtendingReadthepassagetotellthemainideaofthepassage.It'smainlyaboutwhatpeoplethinkofsendinghumanstoliveinspace.It'smainlyaboutwhatpeople’slifeinspacewillbelike.文章選自ReadingExplorer,Level1Readthepassage.Thenmatcheachparagraphwithitsmainidea.ParagraphBParagraphCParagraphDParagraphEThereareseveralreasonsnottosendhumanstospace.AmissiontoMarsshouldbedesignedonalargescale.Manycountriesareplanningmissionstothemoonandbeyond.ThereareanumberofreasonstotraveltoMars.B

Today,theUnitedStates,Europe,Russia,China,andJapanareallplanningtosendastronautsbacktoEarth'sclosest

neighbor:themoon.Someofthesecountrieswanttocreatespacestationstherewithinthenext10years.ThesestationswillpreparehumanstovisitandlaterliveonMarsorotherEarthlikeplanets.3.Manycountriesareplanningmissions(任務)tothemoonandbeyond(更遠處).關(guān)注段落首尾句C

RobertZubrin,arocketscientist,thinkshumansshouldmoveintospace.HewantstostartwithMars.Why?HethinkssendingpeopletoMarswillallowustolearnalotofthings–forexample,theabilityofhumanstoliveinaverydifferentenvironment.Eventually,wecouldcreatenewhumansocietiesonotherplanets.Inaddition,any

advanceswemakeinthefieldsofscience,technology,medicineandhealthwill

benefitpeoplehereonEarth.4.ThereareanumberofreasonstotraveltoMars.關(guān)注段落結(jié)構(gòu)和觀點提示詞D

SpaceXisacompanythatbuildsrockets.ItsfounderandCEO,ElonMusk,alsobelievesweshouldmoveintoMars.Hedoesn'twanttosendjust“onelittle

mission,”though.Hislong-termgoalistoputonemillionpeopleontheplanetincasesomethingbadhappenstoushereonEarth.2.AmissiontoMarsshouldbedesignedonalargescale(規(guī)模).關(guān)注信息轉(zhuǎn)折點E

Noteveryonethinkssendinghumansintospaceisasmartidea.Manysayit'stooexpensive.Also,mostspacetripsarenotshort.Aone-waytriptoMars,forexample,wouldtakeatleastsixmonths.Peopletravellingthiskindofdistancecouldfacemanyhealthproblems.Inaddition,thesefirstpeoplewouldfindlifeextremelydifficultinspace.Onthemoon'ssurface,forexample,thesun'sraysareverydangerous.Peoplewouldhavetostayindoorsmostofthetime.Thereareseveralreasonsnottosendhumanstospace.關(guān)注段落結(jié)構(gòu)，學會有條理地表達ReadParagraphEagain.Thencompletethemindmapbelowbywritingthereasonsintheboxes.Main

Idea:Thereareseveralreasonsagainstsendinghumansintospace.Itistooexpensive.Mosttripslastlong.Peoplemayfacehealthproblems.Lifeinspacemaybeveryhard.Task2-3:ActivitiesAfterReadingExtending2CriticalThinking:DoyouagreewithElonMuskthatweshouldsendmillionsofpeopletoMars?Whyorwhynot?Usethemindmaptoshowyouropinions(觀點)clearly.Weshouldsendpeopletoliveinspaceonalargescale.tolearnmoreaboutspacetotrainhumantoliveinaverydifferentenvironmenttocreatenewhumansocietyonotherplanetstomakeadvancesinscience,technology,medicineandhealthWeshouldn'tsendpeopletoliveinspaceonalargescale.It'sdifficulttogetenoughwaterandfood.Peoplecan'tliveifthereisnotenoughair.

WeshouldtryourbesttoprotecttheEarthinsteadofmovingtootherplanets.

Peopleareeasytogethurtbyextremetemperaturechangesandstrongsunlight.____________________________Compareyourreasonswithyouranswertothequestionbeforeyoureadthepassage.Hasthereadingchangedyouropinioninanyway?SummaryVocabularyestablish,independent,settlement,neighbor,rocket,environment,advance,medicine,benefit,mission,surface,concern,cultureReadingSkills

OrganizingReasonsUse

amindmaptohelpshowopinionsclearly.Skip(略過)orguessthemeaningofthenewwordstogettherough(粗略的)idea;Getthemainideaofaparagraph(段落)throughitsstructure(結(jié)構(gòu))andthetransition(銜接，過渡)words.1.Completethevocabularyexerciseontheworksheet.2.FinishtheexerciseonP68inthetextbook.

HomeworkSelf-assessmentHowwelldoyouusethereadingskillsinthislesson?Tick

theboxes.

Icanskip(略過)orguessthemeaningofthenewwordstogettherough(粗略的)idea.口口口Icangetthemainideaofaparagraph(段落)throughitsstructure(結(jié)構(gòu))andthetransition(銜接，過渡)words.

口口

口謝謝觀看ThankYou!Extensivereading答疑七年級上冊—上海教育出版社—英語—第五單元答

疑科普類文章的主要特點是什么？科普類文章命題的考查點有哪些？科普類文章的閱讀策略有哪些？閱讀科普類文章如何把握文章主旨？閱讀過程中如何處理陌生詞匯？

科普類文章是我們閱讀的重點，也是難點。這類文章的主要特征有：1）文章理論性強，邏輯嚴謹，條理清晰；2）注重科技領(lǐng)域的新發(fā)現(xiàn)，內(nèi)容新穎，科技詞匯或?qū)I(yè)術(shù)語較多，使文章顯得陌生難懂；3）句子結(jié)構(gòu)較為復雜，為了描述一個客觀事物，嚴密地表達自己的思想，作者常會使用集多種語法現(xiàn)象于一體的長句。答疑環(huán)節(jié)1.科普類文章的主要特點是什么？

科普類文章命題的考查點往往有以下幾個方面：1）主旨大意題，例如:WhatisthemainideaofParagraphE?2）事實細節(jié)題，例如:Whichreasonforlivinginspaceisnotmentioned?3）推理判斷題，例如:Whatisthemainpurposeofthispassage?答疑環(huán)節(jié)2.科普類文章命題的考查點有哪些？

根據(jù)科普類文章的主要特征和常見的命題考查點，我們應采取有效的閱讀策略，提高對這類文章的理解和把握：