unit 7 section b 1a-2e课件2023-2024学年人教版八年级下英语

Unit7What’sthehighestmountainintheworld?

SectionB

(1a-2e)Listening&SpeakingWarmingup1.What’syourfavoriteanimal?Freetalk2.Whatdoyouknowaboutthem?BeforelisteningAdultelephant-is350cmtall-weighs5,000kilos-eats150kilosoffoodaday/ˈædʌlt

/adj.成年的，成人的n.成人，成年动物centimeter/centimetre厘米/weɪ/v.重量是…weightn.

重量Panda-is150cmtall（standingontwolegs)-weighs100

kilos-eats10kilosoffoodadayGiraffe-is800cmtall-weighs700kilos-eats35kilosoffoodaday.

Examplesentence:Thiselephantweighsmanytimesmorethanthispanda.1.Thiselephantis200cmtallerthanthispanda.

200cm

shorterthanthiselephant.

-is150cmtall-weighs100kilos-eats10kilosoffoodaday-is350cm

tall-weighs5,000kilos-eats150kilosoffoodadayComparefactsaboutthesetwoanimals.Thispandais2.Thiselephantweighstimen.

倍数

muchmorethanthispanda.muchlessthanthiselephant.Thispanda

weighsThispanda

eatsmuchlessthanthiselephant.ElephantPanda3.Thiselephanteatsmanytimes/muchmorethanthispanda.-is800cmtall-weighs700kilos-eats35kilosoffoodaday.-is150cmtall

（standingontwolegs)-weighs100

kilos-eats10kilosoffoodadayThisgiraffeThispandaComparefactsaboutthesetwoanimals.Pairwork

Tip:(height/weight/food)…is...than….…weighs…than……eats…than…(…taller/shorter…,manytimesmore…muchmore/less...)Listenandcheck(√).____100____16

____20____50

____120

____0.1

____0.2____150

√√√√√ListeningTip:Whilelistening,payattentiontothekeywords:numbers.Whilelistening1bListenandcompleteweight:_____to_____kilos

0.10.2size:_____

cmlong

15color:_____pinkAtbirth,ababypanda…others:no_____weight:_____kilos

100size:_____

cmlong

150color:_____and_____blackwhiteApandacanliveupto______to

______years.2030ListeningTip:Beforelistening,lookthroughtheinformationandguesstheanswers.到达(某数量，程度等)

1c出生时

/bɜː(r)θ/teethAnadultpanda…

Teacher:

Doyouhaveanyquestionsaboutbaby↗pandas?Boy1:Aretheymuchsmallerthananadult

↗panda?Teacher:Yes.Whenthey'reborn,theyonlyweighabout0.1to0.2kilos.Boy1:

Wow,that'ssmall!Iknowanadultpandaweighsmanytimesmorethanababy.Teacher:That'sright.Andtheadultpandasweigharound

100kilos.

•••SpeakingTip:↗Payattentiontotheintonationandstress.Listenandimitate• thebabypandasare___________thananadultpanda.Whenthey’reborn,theyonly______about0.1to0.2kilos,butanadultpandaweighsabout100kilos.An_______pandaweighs_________morethanababy.Whataboutthesizeofababypanda?________,itisonly_______15cmlong,butanadultpandaisaround150cmlong.Ababypandaispinkanditcannotsee.Italsodoesn'thaveanyteeth.Pandascanlive_______20to30years.ChooseandfillAfterlisteningmanytimesuptoaroundeatsweighmuchsmalleralittleadultAtbirth

ThinkHowtocomparetwoanimals?...

manytimes/much

morethan

......200taller/shorter

than......

much

lessthan

...RongBao(蓉宝)MascotofChengduWorldUniversityGames(成都大运会吉祥物)NationaltreasureWhydowechooseapandaasamascot?原型:芝麻ThinkAsymbolofChina

Supposeyouareapandakeeper.Taketurnstellingtheseforeignvisitorsaboutpandas.A:Hello,welcometoChina!Letmetellyousomethingaboutpandas.Atbirth,…B:…C:…D:……Groupwork成都大运会的外国运动员要去大熊猫基地参观。Otherendangeredanimals

Animalsareourfriends.Weshouldtryourbesttoprotectthem.

SummaryWordsandphrases:Comparativedegree(比较级):

manytimes/much

morethan…taller/shorter

thanmuch

lessthan

atbirth,adult,weigh,upto...

2aTalkaboutpandasinyourclass.Usethesewordstohelpyou.bigbamboozoopopularcuteblackandwhiteSichuanfamousendangeredbeautifulforestprotectFreetalkPre-readingEg:Pandasliveonbamboo.SkimthepassagequicklyandfindthemainideaofeachparagraphPara.1&2ThereasonsforfewerpandasPara.3Thewaysofsavingpandas.Para.4Thenormallifeofpandakeepers.While-readingskimming1.ReadPara.1carefullyandfinishthetimelineWho/Where/What?8:30:

9:00:While-readingCarefulreadingPandakeepersChengduResearchBaseTheyarepreparingmilkforthebabypandas’breakfast.Pandakeepers/pandasChengduResearchBaseBabypandasarealreadyawakeandhungry.2.ReadPara.2

carefullytofindoutthenormallifeofpandakeepers.What'sLinWei'sjob?Whatdoesshedoeveryday?While-readingCarefulreadingSheisapandakeeper.Shewashes,feedsandplayswithpandaseveryday.3.Scan

Para.3

tofindoutwhatthesenumbersmean:

10,12,300,2,000.Scientistssaytherearenowfewerthan2000pandaslivingintheforests.Another300orsoliveinzoosorresearchcentersinChinaandothercountries.Pandasdonothavemanybabies,maybeonlyoneeverytwoyears.Thebabiesoftendiefromillnessanddonotliveverylong.Adultpandasspendmorethan12hoursadayeatingabout10kilosofbamboo.While-readingCarefulreadingThismeansmovingyoureyesquicklydownthepagetofindspecificinformation(特定信息).3.ScanPara.3tofindoutwhatthesenumbersmean:

10,12,300,2,000.10-Adultpandaseat10kilosofbamboodaily.12-Adultpandasspendmorethan12hoursadayeating.300-

About300pandasliveinzoosorresearchcentersinChinaorothercountries.2000-

Scientistssaytherearefewerthan2000pandaslivingintheforests.While-readingCarefulreading阅读策略：Scanning

略读时，只需读每一段第一句话（较长的段落，读前两句）。第一句话常是整段讨论的主题。在结论段，重点可能在最后一句。阅读时，把文本标出来，是帮助回答问题好方法。可将关键词画线或在段落旁写下本段主题，一两个字就够了，关键在于涵盖全文的速度。

略读时遇到不懂单词，试观察前后字来猜出意思。比如，在不懂的单字前面是形容词，那么这个字可能会是名词；在不懂的单字之前是副词，那么这个字可能会是动词。只要了解段落大意就好了。4.ReadPara.3carefullyandfindoutthereasonsforfewerpandasReason1:Reason2:Reason3While-readingCarefulreadingPandasdonothavemanybabies,onlyoneeverytwoyears.Thebabiesoftendiefromillness.Theforestsgetsmallerandotherhumanactivitiescausemoreproblems.5.ReadPara.4carefullytofindoutthewaysofsavingpandasWhile-readingCarefulreading1.Totellchildrenabouttheimportanceofsavingtheanimals2.Thegovernmentistryingtosavethepandas3.Scientistsaredoingresearchtobetterunderstandthehabitsofpandas2dCompletethesentencesusingwordsandphrasesfromthepassage.1.Thepanda__________attheChengduResearchBaseareawakeveryearlyinthemorningto_________breakfastforthebabypandas.2.In__________,pandashavebecomeso__________thattheyarenowasymbolofChina.keepersprepareWhile-readingfactpopular3.Adultpandasdonothavebabiesvery__________,andsomeofthebabiesonlyliveforashorttimebecauseof__________.4.AspecialprograminChengduteaches_______________aboutwhypandasare_________________.5.TheChinesegovernmentishelpingto______thepandas.Scientistsalsowanttobetter__________thehabitsofpandas.childrenendangeredsaveoftenillnessesunderstandGiantpandasareindanger.post-reading2eWhatotherwaysdoyouthinkchildrencanhelptosavethepandas?1.Discussionpost-readingBuildmorereservesStopcuttingdowntreesNomoreusingthepanda’sfurMorewaystoprotectgiantpandasMakesomepostersorsigns.Putthemuporhandoutnoticestoletpeopleknow.Volunteertohelpplantmorebambootreesandprotectpandas’livingenvironment.OnestudentisLinWei,theotherisapanda.Makeadialogueaccordingtothepassage.2.interviewLinWei:Hello!Panda!CanIaskyousomequestions?Panda:____________.LinWei：Whatisyourfavoritefood?…

LanguagepointsPandakeepersarepreparingmilkforthebabypandas’breakfast.preparesth:准备……MotherwaspreparingdinnerwhilefatherwaswatchingTV.prepareforsth:为……做准备Thestudentsarebusypreparingforthefinalexam.preparesbsth=preparesthforsb.给……准备……Shepreparedusanicebreakfast.=Shepreparedanicebreakfastforus.Languagepointspreparetodosth:准备做……Theywerepreparingtocrosstheriverwhenitbegantorain.prepared:adj准备好的bepreparedforsth=getreadyforsth

awakeadj.醒着的Givehimtheletterassoonashe's

awake.

他一醒就把这封信给他。awake在句中用作表语,作定语通常后置。Hewastheonlypersonawakeatthemoment.他是那时唯一醒着的人。…theyfindthatmostofthebabiesarealreadyawake

andhungry.awake:V使……醒来awaketosth:意识到,察觉到。Hewasfullyawaketothedanger.

他完全意识到了危险。【例】Mygrandfatherisover80,butheisstillingoodhealthandstay_______.A.safeB.warmC.awakeD.active—Didyousleepwelllastnight?—No.Thenoisekeptmea______allnight.Dwake

stayawake/keepawakerunover跑上前去Sheranovertosayhello,butIdidn’trecognizeher.她跑过来打招呼，但我没有认出她来。3.…theyrunoverwithexcitementandsomeofthemeven

walkinto

theirfriendsandfallover!

walkinto（走路时意外）撞上Ashewasthinkingtoodeeplyandnotpayingattentiontowherehewasgoing,hewalkedstraightintoatree.由于他陷入深思，没有注意看路，径直撞到了一棵树上。

fallover摔倒；倒下Don’truntoofast,oryoumightfallover.

别跑的太快，要不你会摔跤的。

falloversomething被某物绊倒Tommyfelloverthedog

andbrokehisfrontteeth.Tommy被那只狗绊了一跤，磕断了门牙。

Mygrandfatherdiedattheageof86.Theflowerhasbeendeadfortwodays.Weareshockedtohearhispoordeath.

4.Thebabiesoftendiefromillness……die:v死died:die的过去式；dead：adj:死了的death：n:死亡与die常见的搭配:

dieof/from意为“死于……”，前者一般指由于疾病、情感、衰老等自身原因引起的死亡；后者一般指环境(主要指事