七年级上册 英语 第五单元《Unit 5 Visiting the Moon Extensive Reading》课件

七年级上册—上海教育出版社—英语—第五单元

Unit5VisitingtheMoonExtensiveReading能运用阅读技能，快速浏览，了解各段主要内容。2.能在阅读中，形成对探索太空更全面的认识，发展批判性思维。3.能运用思维导图，组织自己的观点。

4.能在阅读中，理解以下单词，拓充词汇量：

establish,independent,settlement,neighbor,rocket,environment,advance,medicine,benefit,mission,surface,concern,culture学习目标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材料选自美国国家地理和CENGAGELearning联合出版的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(释义).Thencompletetheparagraphbelowwiththecorrectformofthewordsinbold.Task2-2:ActivitiesWhileReading2ExtendingReadthepassagetotellthemainideaofthepassage.It'smainlyaboutwhatpeoplethinkofsendinghumanstoliveinspace.It'smainlyaboutwhatpeople’slifeinspacewillbelike.文章选自ReadingExplorer,Level1Readthepassage.Thenmatcheachparagraphwithitsmainidea.ParagraphBParagraphCParagraphDParagraphEThereareseveralreasonsnottosendhumanstospace.AmissiontoMarsshouldbedesignedonalargescale.Manycountriesareplanningmissionstothemoonandbeyond.ThereareanumberofreasonstotraveltoMars.B

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

neighbor:themoon.Someofthesecountrieswanttocreatespacestationstherewithinthenext10years.ThesestationswillpreparehumanstovisitandlaterliveonMarsorotherEarthlikeplanets.3.Manycountriesareplanningmissions(任务)tothemoonandbeyond(更远处).关注段落首尾句C

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

advanceswemakeinthefieldsofscience,technology,medicineandhealthwill

benefitpeoplehereonEarth.4.ThereareanumberofreasonstotraveltoMars.关注段落结构和观点提示词D

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

mission,”though.Hislong-termgoalistoputonemillionpeopleontheplanetincasesomethingbadhappenstoushereonEarth.2.AmissiontoMarsshouldbedesignedonalargescale(规模).关注信息转折点E

Noteveryonethinkssendinghumansintospaceisasmartidea.Manysayit'stooexpensive.Also,mostspacetripsarenotshort.Aone-waytriptoMars,forexample,wouldtakeatleastsixmonths.Peopletravellingthiskindofdistancecouldfacemanyhealthproblems.Inaddition,thesefirstpeoplewouldfindlifeextremelydifficultinspace.Onthemoon'ssurface,forexample,thesun'sraysareverydangerous.Peoplewouldhavetostayindoorsmostofthetime.Thereareseveralreasonsnottosendhumanstospace.关注段落结构，学会有条理地表达ReadParagraphEagain.Thencompletethemindmapbelowbywritingthereasonsintheboxes.Main

Idea:Thereareseveralreasonsagainstsendinghumansintospace.Itistooexpensive.Mosttripslastlong.Peoplemayfacehealthproblems.Lifeinspacemaybeveryhard.Task2-3:ActivitiesAfterReadingExtending2CriticalThinking:DoyouagreewithElonMuskthatweshouldsendmillionsofpeopletoMars?Whyorwhynot?Usethemindmaptoshowyouropinions(观点)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(略过)orguessthemeaningofthenewwordstogettherough(粗略的)idea;Getthemainideaofaparagraph(段落)throughitsstructure(结构)andthetransition(衔接，过渡)words.1.Completethevocabularyexerciseontheworksheet.2.FinishtheexerciseonP68inthetextbook.

HomeworkSelf-assessmentHowwelldoyouusethereadingskillsinthislesson?Tick

theboxes.

Icanskip(略过)orguessthemeaningofthenewwordstogettherough(粗略的)idea.口口口Icangetthemainideaofaparagraph(段落)throughitsstructure(结构)andthetransition(衔接，过渡)words.

口口

口谢谢观看ThankYou!Extensivereading答疑七年级上册—上海教育出版社—英语—第五单元答

疑科普类文章的主要特点是什么？科普类文章命题的考查点有哪些？科普类文章的阅读策略有哪些？阅读科普类文章如何把握文章主旨？阅读过程中如何处理陌生词汇？

科普类文章是我们阅读的重点，也是难点。这类文章的主要特征有：1）文章理论性强，逻辑严谨，条理清晰；2）注重科技领域的新发现，内容新颖，科技词汇或专业术语较多，使文章显得陌生难懂；3）句子结构较为复杂，为了描述一个客观事物，严密地表达自己的思想，作者常会使用集多种语法现象于一体的长句。答疑环节1.科普类文章的主要特点是什么？

科普类文章命题的考查点往往有以下几个方面：1）主旨大意题，例如:WhatisthemainideaofParagraphE?2）事实细节题，例如:Whichreasonforlivinginspaceisnotmentioned?3）推理判断题，例如:Whatisthemainpurposeofthispassage?答疑环节2.科普类文章命题的考查点有哪些？

根据科普类文章的主要特征和常见的命题考查点，我们应采取有效的阅读策略，提高对这类文章的理解和把握：