英语人教版八年级下册unit 7 section B.ppt

Unit7,SectionBPeriod2(2a-3b),A“nationaltreasure”issomethingthatisimportanttoacountryshistoryorculture.,Doyouknowwhat“nationaltreasures”mean?,Discussion,bronzeratandrabbitheads(青铜鼠和兔头）,theCambodiansiteofAngkor(柬埔寨吴哥古迹),thepyramidsofEgypt,elephantsinThailand,ThinkofthreemoreofChinas“nationaltreasures”.Writeonefactabouteach.,pandaThepandaisonlyfoundinChina.1._2._3._,Freetalk,Whatdopandasliveon?,bamboo,Enjoyavideo.,2a,Talkaboutpandasinyourclass.Usethesewordstohelpyou.,bigbamboozoopopularcuteblackandwhiteSichuanfamousendangeredbeautifulforestprotect,2b,Scanthearticletofindoutwhatthesenumbersmean:10,12,200,2,000.,10-Adultpandaseat10kilosofbamboodaily.12-Adultpandasspendmorethan12hoursadayeating.200-About200pandasliveinzoosorresearchcentersinChinaorothercountries.2000-Scientistssaytherearefewerthan2000pandaslivingintheforests.,阅读策略：Scanning,Scanningmeansmovingyoureyesquicklydownthepagetofindspecificinformation.,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。,2c,Scanthearticleagainandwriteshortanswerstothequestions.,1.WhatisLinWeisjob?2.Whatdothebabypandaseatforbreakfast?3.Whatdoadultpandaseat?,LinWeiisapandakeeper.,Babypandasdrinkmilkforbreakfast.,Adultpandaseatbamboo.,4.Whyarepandasendangered?5.Whatisonewayofsavingpandas?,Pandasareendangeredbecausehumansstartedcuttingdownbambooforests,causingpandastohavefewerplacestolive(in)andlessfoodtoeat.,Onewayistoplantmorebambootreessotherewillbemoreforestsforpandastolivein.,Readagainandcompletetheinformation.,Pandas,Babypandas,Amountoffood,Only_,Babiesoftendiefrom_.,10_aday,oneeverytwoyears,illnesses,kilosofbamboo,Pandas,Numberofpandas,Waystoprotectpandas,2,000_,200_,Teach_.Tellthemaboutthe_ofsavingpandas.,TheChinesegovernment_.Therellbe_tolivein.,intheremainingforests,inzoosorresearchcenters,children,importance,isalsoplantingmorebambootrees,moreforestsforpandas,2d,Completethesentencesusingwordsandphrasesfromthepassage.,1.Thepanda_attheChengduResearchBaseareawakeveryearlyinthemorningto_breakfastforthebabypandas.2.Adultpandasdonothavebabiesvery_,andsomeofthebabiesonlyliveforashorttimebecauseof_.,keepers,prepare,often,illnesses,3.Anotherreasonforfewerandfewerpandasisbecausepeoplearecuttingdown_sopandashavefewerplacestolive.4.AspecialprograminChengduteaches_aboutwhypandasare_andhowtosavethem.5.The_isalsohelpingtosavethepandas.Itis_moretreestomakemorehomesforthepandas.,(bamboo)forests,children,endangered(animals),government,planting,Giantpandasareindanger.,Ourlifeisnotasgoodasyouthink.Wehavemanyproblems.,Pandasproblems,babypandas,oneoftheanimalsmostindanger,Helpme!,Weneedtoprotectthepandas.,thesymbolfortheWorldWildFundforNature(世界野生动物基金会),2e,Whatotherwaysdoyouthinkchildrencanhelptosavethepandas?,Discussion,Buildmorereserves,Stopcuttingdowntrees,Nomoreusingthepandasfur,Morewaystoprotectgiantpandas,Makesomepostersorsigns.Putthemuporhandoutnoticestoletpeopleknow.,Volunteertohelpplantmorebambootreesandprotectpandaslivingenvironment.,大熊猫作为中国特有的一种珍稀动物，因憨态可掬的形象受到全世界的喜爱。截至目前，以此形式租借海外的熊猫连同他们在异国繁育的子女，数量已经达到了30只，约占全球现存圈养大熊猫总数的十分之一，分布在美国、日本、西班牙、奥地利、泰国等多个国家。,中国有多少只大熊猫在国外,Theyarehugeanimals.Theyliveinthesea.Theycansingsongs.Theycanjumphighoutofwater.Theyareverycleverandalsoveryfriendly.Whatarethey?,鲸的体型是世界上存在的动物中最大的，鲸是终生生活在水中的哺乳动物，对水的依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在头的上部，用肺呼吸。体长可达三十米，是现在世界上最大的动物。,对于鲸鱼你知道多少？,鲸为适应水中生活，减少阻力，它们的后肢消失，前肢变成划水的浆板。身体成为流线型，酷似鱼。因而它们的潜水能力很强，小型齿鲸可潜至100-300米的水深处，停留4-5分钟，长须鲸可在水下300-500米处待上1小时，最大的齿鲸-抹香鲸能潜至千米以下，并在水中持续2小时之久。,3a,Readthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.,HugeSomekindshaveteeth,Inthesea,Smallfishandothersealife,JumphighoutofthewaterSingsongs,Humancatchwhalesformeat,fatandoilWaterpollutionWhalepartssoldtomakethingslikecandlesandsoap,RulesonwhaleprotectionLearnmoreaboutwhalesStopputtingrubbishintotheseaSingsongs(tomakepeoplemoreawareoftheimportanceofprotectingwhales),3b,Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.,Whalesarehugeanimals.Theyliveintheseaandeatsmallfishandothersealife.Oneinterestingfactisthatwhalescanjumphighoutofthewater.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fat,andoil,andusewhalepartstomakecandlesandsoap.,Whalesarealsoindangerfromwaterpollution.Weshouldprotectwhalesbymakingrulesonwhaleprotectionandbynotputtingrubbishintothesea.Ithinkpeopleshouldlearnmoreaboutwhales.,Letshelptheanimals!,Discussingroupsoffourandtrytofindoutwaystoprotectanimals!,1.Dontmakethewaterdirty.,2.Makesomeposterstoprotectanimals.,rareandendangeredanimals,loveanimals,respectforlife,Nobusiness,nomassacre.,Wereanimals,notclothes.,Ifyouloveus,pleasedonoteatus.,Trytofinishtheposters!,Loveanimals.Lovetheenvironment.Lovetheworld.,Languagepoints,1.,theyfindthatmostofthebabiesarealreadyawakeandhungry.,awakeadj.醒着Givehimtheletterassoonashesawake.他一醒就把这封信给他。Helayawakeallnight,thinkingabouthisnewjob.他彻夜不眠,想着他的新工作。,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。awake与介词to连用时可表示“意识到,明白”。Hewasfullyawaketothedanger.他完全意识到了危险。,【2014嘉兴】Mygrandfatherisover80,butheisstillingoodhealthandstay_.A.safeB.warmC.awakeD.activeDidyousleepwelllastnight?No.Thenoisekeptmea_allnight.,D,wake,2.theyrunoverwithexcitementandsomeofthemevenwalkintotheirfriendsandfallover!runover跑上前去overadv.穿越；从的一边到另一边Sheranovertosayhello,butIdidntrecognizeher.她跑过来打招呼，但我没有认出她来。,walkinto（走路时意外）撞上Ashewasthinkingtoodeeplyandnotplayingattentiontowherehewasgoing,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Dontruntoofast,oryoumightfallover.别跑的太快，要不你会摔跤的。falloversomething被某物绊倒Tommyfelloverthedogandbrokehisfrontteeth.Tommy被那只狗绊了一跤，磕断了门牙。,diev.“死,去世”，表示生命的结束，是不及物动词，强调的是瞬间动作，不能与表示一段时间的状语连用。die可以用于进行时态，bedying意为”奄奄一息的；濒死的”。如:,3.Thebabiesoftendiefromillness.,Mygrandfatherdiedattheageof86.我爷爷在86岁时去世了。Flowerssoondieiftheyareleftwithoutwater.如果不给花儿浇水，很快它们就会枯死。Thosetreesaredying.这些树木即将死去。Thelittlegirlcriedwhenshesawherdyingcat.看到快死的小猫，小女孩哭了。,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(主要指事故等方面的外部原因)造成的死亡。如：,Themandiedofcancer.这个男人死于癌症。ThePolishpresidentdiedfromaircrash.波兰总统死于飞机失事。,deathn.死亡deadadj.死的,dieout灭绝,Manykindsofanimalshavediedout.许多种动物已经灭绝了。,Iwassurprisedbyhisdeath.他的死让我感到惊讶。Theflowerhasbeendeadfortwodays.这株花已经死了两天了。,用所给词的适当形式填空。1).Hisgrandfatherhasbeen_(die)for10years.2).The_(die)ofthedogmadetheboyverysad.3).Theoldman_(die)threeyearsago.,dead,death,died,4.Scientistssaytherearenowfewerthan2,000pandaslivingintheremainingforests.livingintheremainingforests是一个现在分词短语，用做定语，修饰pandas。thegirlssingingunderthetree树下唱歌的女孩们thewomenwashingclothesbytheriver河边洗衣服的女人们,remainingadj.遗留的；剩余的,Hehadtospendhisremainingyearsinprison.他只能在监狱中了此残生。Guestswerecrowdedintothefewremainingrooms.把客人都挤在剩余的几个房间里了。remainv.剩余；逗留；留下,Importantphrases,prepareforbeawakerunoverfallovertakecareofplaywithonesownbespecialtosb.,everytwoyearsdiefromillnessspendtimedoingsth.cutdowntheremainingforestsendangeredanimalsthewaytointhefuture,1.Thebiggest_intheworldistheSahara.2.Theriveristoo_toswimin.3.Chinaisoneof_civilizations(文明)intheworld.4.The_ofthefastestanimalis120kilometersperhour.5.What_doyouneedforyourcoat?Iwantalargeone.,Exercise,desert,dirty,theoldest,一、根据句意，用适当的词填空。,speed,size,二、用括号内单词的适当形式填空。Jimisvery_.LiLeiis_thanJim.(hungry)2.Katesmooncakesare_ofthetwogirls.(nice)3.Yourboxis_thanmine,buthisis_ofthethree.(heavy)4.Unit2isquite_.Unit3is_thanUnit2.Its_inModule1.(hard)5.ThisTVplayis_thanthatone.(good),hungry,hungrier,nicer,heavier,heaviest,hard,harder,thehardest,better,6.Mymotherisvery_.Sheis_inmyfamily.(busy)7.Linglinggetstoschool_thantheothers.(early)8.ShespeaksEnglish_inourclass.(well)9.Lucyjumpedquite_.(far)10.IthinkEnglishisas_asChinese.(important)11.Thispictureis_o