Unit7SectionB1a-1d教學(xué)設(shè)計(jì)人教版八年級(jí)英語(yǔ)下冊(cè)

英語(yǔ)學(xué)科集體備課學(xué)科英語(yǔ)主備人總課時(shí)課題Unit7SectionB1a-1d課時(shí)1課型對(duì)話課教學(xué)目標(biāo)掌握新單詞、短語(yǔ)：weigh,

birth,adult,at

birth,live

up

to通過(guò)聽(tīng)力訓(xùn)練，鞏固用含有數(shù)字的事實(shí)描述事物；拓展學(xué)習(xí)更多表示比較的句式，如倍數(shù)的表達(dá)。教學(xué)重點(diǎn)正確使用比較級(jí)、最高級(jí)來(lái)描述事物，熟練掌握倍數(shù)的表達(dá)。教學(xué)難點(diǎn)倍數(shù)的表達(dá)課堂教學(xué)設(shè)計(jì)教學(xué)環(huán)節(jié)教學(xué)過(guò)程二次備課第一步:學(xué)習(xí)單詞環(huán)節(jié)一：師友朗讀cm(=centimeter)厘米weighv.重量是…；稱…的重量birthn.出生；誕生atbirth出生時(shí)upto到達(dá)(某數(shù)量、程度等)adultadj.成年的；成人的n.成人；成年動(dòng)物環(huán)節(jié)二：教師檢查cm(=centimeter)weighbirthatbirthuptoadult第二步：情景導(dǎo)入環(huán)節(jié)一：教師導(dǎo)入Allkindsofanimalsarelivinghappilyontheearth.Whoarethey?Howmuchdoyouknowaboutthem?elephanthuge（巨大的）strongbigearslongnosepandablackandwhitecuteandfriendlybamboo-is__________cmtall-weighs_________kilos-eat_________kilosoffoodaday單位詞：cm=centimeter（完全形式可數(shù)）：厘米m=meter(s)：米kilo(s)=kilogram(s)：千克環(huán)節(jié)二：師友練習(xí)Thispandais200cm____________thiselephant.Thiselephantis200cm________thispanda.Thispandaweighs________thiselephant.Thiselephantweighs________thispanda.Thiselephantweighsmanytimes________thispanda.Thispandaeats________thiselephant.Thiselephanteats________thispanda.Thiselephanteats__________morethanthispanda.第三步：拓展提高環(huán)節(jié)一：師友聽(tīng)練任務(wù)：1b.Listenandcheck(√)thenumbersyouhear.1cListenagainandcompletethesentences.環(huán)節(jié)二：教師點(diǎn)撥Let'swatchavideo,andlearnmoreaboutbabypandas.1dTaketurnstellingyourclassmatesaboutpandas.A:Ababypandacannotsee.B:Anadultpandaweighsmanytimesmorethanababypanda.第四步：梳理鞏固環(huán)節(jié)一：教師解析languagepoints1.sth.weigh(s)...重量是…；稱…的重量；其名詞為weight。Anadultpandaweighs100kilos.Theweightofthepandais10kilos.2.倍數(shù)的表達(dá)：“A+動(dòng)詞+倍數(shù)+比較級(jí)+than+B”表示“A比B…多少倍”Anadultpandaweighsmanytimesmorethanababypanda.Anadultpandais10timeslongerthanababyone.Theelephantis200cmtallerthanthepanda.環(huán)節(jié)二：師友練習(xí)1.Apandaeats10______(kilo)offoodaday.2.Apanda_______(eat)bambooeveryday.3.Thiselephantweights________________(許多倍)thanthispanda.4.Apandacan____________(活到)20to30years.5.__________(出生時(shí))，itispinkandverysmall.1.剛出生時(shí)，熊貓寶寶大約有15公分長(zhǎng)。Atbirth,ababypandaisabout15cmlong.2.大象比這個(gè)熊貓要重許多倍。Theelephantweighsmanytimesmorethanthispanda.3.我的蘋(píng)果要比妹妹的多三倍。Myapplesarethreetimesmorethanmysister’s.第五步：總結(jié)歸納環(huán)節(jié)一：師友梳理說(shuō)一說(shuō)：這節(jié)課你有哪些收獲？環(huán)節(jié)二：教師總結(jié)1.Whathaveyoulearnedinthisclass?(這節(jié)課你掌握了哪些知識(shí)？）Letters/wordsSentence