英语人教版八年级下册unit 7 section B .ppt

Unit7Whatsthehighestmountainintheworld?,SectionB1GrammarFocus1d,GrammarFocus,根据课本内容,完成下列句子。,1.世界上哪座山最高？Whatsthe_mountainintheworld?2.珠穆朗玛峰最高。Qomolangma.3.珠穆朗玛峰多高？_isQomolangma?4.它高8,844.43米。它比任何一座山都高。Its8,844.43meters_.Its_than_mountain.,highest,Howhigh,high,higher,anyother,5.世界上哪一个咸水湖最深？Whichisthe_saltlakeintheworld?6.在所有的咸水湖中里海最深TheCaspianSeaisthe_thesaltlakes.7.你知道中国是世界上最古老的国家之一吗?DoyouknowthatChinaisoneofthe_intheworld.8.是的。它比美国历史悠久的多。Yes,Ido.Its_thantheUS.,deepest,deepest,of,all,oldest,countries,much,older,4a,Fillintheblankswiththecorrectformsofthewordsinthebox.,TheAmazonRiverisoneofthe_riversintheworld.Itsalittle_thantheYangtzeRiver.2.Qomolangmais8,844.43meters_.Itsoneofthemost_placesforseriousmountainclimbers.3.Nooceanintheworldisas_asthePacificOcean.4.AlthoughJapanis_thanCanada,itis_smaller.,longest,longer,high,popular,big,older,much,bigmuchpopularlongoldhigh,4b,Writetwocomparisonsabouttwotopics.Writetruefacts.,e.g.Tworivers:theYangtzeRiverandtheAmazonRiverTheYangtzeRiverisalmostaslongastheAmazonRiver.TheAmazonislongerthantheYangtze,buttheYangtzeisthelongestriverinChina.1.Twocities:_and_.,Shanghai,NewYork,ShanghaiisalmostaslargeasNewYork.,ShanghaiislargerthanNewYork,butNewYorkisthelargestcityintheU.S.,4c,Writefivequestionsusingcomparisons.Thenaskyourpartneryourquestions.,Whatisthehighestbuildinginourcity?_,Whatisthelongestriverinourcity?,Whatisthelargestparkinourcity?,Whatisthehighestmountaininourcity?,Whatisthemostpopularcinemainourcity?,2.Twoanimals:_and_,Whalesarealmostasheavyaselephants.,whales,elephants,Whalesareheavierthanelephants,butelephantsaretheheaviestanimalsonland.,grammar,最高级用法:最高级用于三者或三者以上之最，常与in,of或among等表示范围的介词短语连用。形容词最高级前要加定冠词thee.g.Iamthebestofthethree.Heisthethinnestboyinmyclass.副词最高级前可以不加定冠词thee.g.Inmyfamily,Jimgoestobedthelatest.,最高级和比较级有时可以互相转换,但要注意比较的范围。,Guessinggame:Whatisit?,Itisakindofanimal.Itisfurry,anditisblackandwhite.ItonlylivesinChina,anditeatsbamboo.Whatisit?,Apanda.,e.g.1.ShanghaiisthelargestcityinChina.ShanghaiislargerthananyothercityinChina.2.Tomisthetallestinhisclass.Tomistallerthananystudentinhisclass.,1a,Comparefactsaboutthesetwoanimals.Usethelanguageintheboxtohelpyoumakesentences.,Examplesentence:Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore),1b,Listenandcheck()thenumbersyouhear.,_100_16_20_50_120_0.1_0.2_150,1c,Listenagainandcompletethesentences.Atbirth,ababypandaisabout_to_kilos.Atbirth,ababypandaisabout_cmlong.Ababypandaisnotblack.Itis_andIthasno_.Apandacanliveupto_to_years.,0.1,0.2,15,pink,teeth,20,30,Fillintheblanks:,Ababypandaislovely.Whenitisborn,itismuch_thananadultpanda.It_about0.1to0.2kilos,butanadultpandaweighsabout100kilos.At_,itsonlyaround_long,butanadultpandaisaround150cmlong.Ababypandaispinkandit_see.Italsodoesnthaveany_.Ababypandacan_to20to30years.,smaller,weighs,birth,15cm,cant,teeth,live,up,1d,Taketurnstellingyourclassmatesaboutpandas.,A:Ababypandacannotsee.B:Anadultpandaweighsmanytimesmorethanababypanda.,ScriptsTeacher:Doyouhaveanyquestionsaboutbabypandas?Boy1:Aretheymuchsmallerthananadultpanda?Teacher:Yes.Whentheyreborn,theyonlyweighabout0.1to0.2kilos.Boy1:Wow,thatssmall!Iknowanadultpandaweighsmanytimesmorethanababy.Teacher:Thatsright.Andtheadultpandasweigharound100kilos.,Boy2:Whataboutthesizeofababypanda?Howsmallisit?Teacher:Atbirth,itsonlyaround15cmlong,butanadultpandaisaround150cmlong.Girl1:Isababypandaalsoblackandwhite?Teacher:No,youwouldneverguess!Ababypandaispinkanditcannotsee.Italsodoesnthaveanyteeth.Girl1:Howlongcanpandaslive?Teacher:Theycanliveupto20to30years.,Ocean(n.)大海，海洋AtlanticOcean大西洋PacificOcean太平洋IndianOcean印度洋ArcticOcean北冰洋2.cm=centimeter/centimetre厘米米meter毫米mm=millimeter3.weigh(v.)重量是；称重量e.g.Lucy重50公斤.Lucyweighs50kg.让我们称一下这个箱子，看看多重Letsweightheboxtoseehowheavyitis.,Languagepoints,4.birth(n.)出生，诞生e.g.我们为新生儿的出生感到高兴。,Wearehappyaboutthebirthofthebaby.,birthday生日theplaceofbirth出生地thedateofbirth出生日期,atbirth出生时,Atbirth,thebabywasonly2kg.,e.g