.,Unit7Whatsthehighestmountainintheworld?,.,SectionBPeriodOne,.,預(yù)習(xí)檢測：用適當(dāng)?shù)慕樵~或副詞填空1.Thepandacanstand_twolegs.2.Mypetdogeatshalfakilo_meateveryday.3._birth,littleTomwasonly2kilos.4.Thelittleelephantis_twoyearsold.5.Doyouthinkpeoplewillliveup_200years?,on,of,At,about,to,.,Objectives,掌握倍數(shù)表達(dá)法Tolearnnewwords:weigh,atbirth,liveupto,.,問題引導(dǎo)下的再學(xué)習(xí),.,Comparefactsaboutthesetwoanimals.Usethelanguageintheboxtohelpyoumakesentences.(1a),Examplesentence:Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore.),Thispandais200cmshorterthanthiselephant.Thiselephanteatsmuchmorethanthispanda.,.,Thiselephantweighsmanytimesmorethanthispanda這頭大象比這只大熊貓重許多倍time在句中的意思是_,是_(可數(shù)/不可數(shù)）名詞，用來表示三倍及以上的倍數(shù)，表達(dá)倍數(shù)常用以下句型：1.A+謂語+.times+形容詞或副詞的比較級+than+B練習(xí)：這棵樹比那棵高三倍。你的書包比我的大三倍,倍，倍數(shù),可數(shù),Thistreeisthreetimestallerthanthatone,Yourbagisthreetimeslargerthanmine,.,2.A+謂語+.times+as+形容詞或副詞的原級+asB練習(xí)：起居室是廚房的三倍3.A+謂語+.times+the+計(jì)量單位（size/lengh/height/weight.)+of+B練習(xí)：你的蛋糕的大小是我的蛋糕的四倍,Thelivingroomisthreetimesaslargeasthekitchen,Yourcakeisfourtimesthesizeofmine,.,觀察思考：Howmuchdoesitweigh?此句中weigh是_詞，意思是_Heweighedthefruit.此句中weigh是_詞，意思是_Whatstheweightofthelittledog?此句中weight是_詞，意思是_,動重量是,動稱.的重量,不可數(shù)名重量，體重,拓展：weight常用于短語loseweight“減肥”,.,Listenandcheck()thenumbersyouhear.,_100_16_20_20_50_120_0.1_0.2_150,1b,.,Listenagainandcompletethesentences.,Atbirth,ababypandaisabout_to_kilos.Atbirth,ababypandaisabout_cmlong.Ababypandaisnotblack.Itis_andithasno_.Apandacanliveupto_to_years.,1c,0.2,0.1,pink,15,20,teeth,30,.,觀察1c,找出短語“出生時”_練習(xí)：我的女兒出生時重三公斤。“活到.歲”_練習(xí)：我希望我的父母能活到100歲,atbirth,Mydaughterweighted3kilosatbirth.,liveupto.years,Ihopemyparentscanliveupto100years.,拓展：upto.“至多有.”練習(xí)：Icantake_(至多有)fourpeopleinmycar,upto,Review,課時重點(diǎn)回顧,weigh的用法倍數(shù)表達(dá)法重要短語,Quiz,注:另附word文檔。點(diǎn)擊此處鏈接,.,達(dá)標(biāo)檢測1.我弟弟重大約四十公斤。Mybrother_about_.2.剛出生時，一只熊貓重大約0.1到0.2公斤_,ababypandaisabout0.1to0.2kilos3.所有鉛筆中這支鉛筆最長。Thepencilis_4.那頭大象大約有350厘米高。Theelephantisabout_5.它每天吃十公斤食物Iteats_foodaday.,weighsfortykilos,Atbirth,thelongestofall,350cmtall,tenkilosof,.,合并句子。Imthirteen.Jimisfourteen.(old)Mr.Greenis1.75m.Mr.Smithis1.70m.(short)Theredboxis2kg.Theyellowboxis4kg.(heavy)4.Myhatis20yuan.Aliceshatis30yuan.Lucyshatis50yuan.(cheap),ImolderthanJim.,Mr.SmithisshorterthanGreen.,Theyellowboxisheavierthantheredbox.,MyhatischeaperthanAliceshatandLucyshat.,.,1.Jimisvery_.LiLeiis_thanJim.(hungry)2.Katesmooncakesare_ofall.(nice)3.Yourboxis_thanmine.Buthisis_ofthethree(heavy).4.Unit2isquite_.Unit3is_thanUnit2.(hard),hungry,hungrier,thenicest,heavier,theheaviest,hard,harder,Completethesentenceswiththerightformsofthewords.,.,5.ThisTVplayis_thanthatone.(good)6.Mymotherisvery_.Sheis_inmyfamily.(busy)7.Linglinggetstoschool_thantheothers.(early)8.ShespeaksEnglish_inourclass.(well),better,busy,thebusiest,earlier,best,.,9.IthinkEnglishisas_asChinese.(important)10.Thispictureis_ofthefour.(beautiful)11.Lucydid_thanLily.(bad),important,themostbeautiful,worse,.,翻譯下列句子。剛出生時，熊貓寶寶大約有15公分長。大象比這個熊貓要重許多倍。我的蘋果要比妹妹的多三倍。,Atbirth,ababypandaisabout15c