Unit+7+Whats+the+highest+mountain+in+the+world-+Section+B+1a-1d+课件【知识点睛+备课精研】 人教版八年级英语下册

人教版英语

Unit7What’sthehighestmountainintheworld?SectionB1a-1d人教版英语Pre-classTest1.深的deep—shallow(反义词)2.亚洲Asia(名词)—Asian(形容词)3.旅游tour(动词)—tourist(名词)旅行者4.使惊奇amaze(动词)—amazing/amazed(形容词)5.实现achieve(动词)—achievement(名词)6.西南southwest—southwestern(形容词)7.包括

include—included(过去式)8.结冰freeze(动词)—freezing(形容词)9.成功succeed(动词)—success(名词)—successful(形容词)1.feelfreetodo

(可以)随便(做某事)2.asfarasIknow就我所知3.inthefaceof面对(问题、困难等)4.takein吸入;吞入(体内)5.eventhough(=evenif)即使;虽然7.squarekilometers平方公里8.thepopulationoftheUS美国的人口9.asbigas和……一样大10.oneoftheoldestcountries最古老的国家之一11.man-madeobjects人造物体12.oneoftheworld’smostdangeroussports世界上最危险的运动之一13.oneofthemostpopularplaces最受欢迎的地方之一14.runalongthesouthwesternpartofChina绵延中国西南部分15.riskone’slife冒着生命危险16.oneofthemainreasons主要原因之一17.challengeoneself挑战自己18.thespiritof

……的精神19.achieveone’sdream实现梦想20.theforcesofnature自然的力量Learninggoals1.Tolearnthenewwordsandexpressions.

cm(=centimeter),weigh,birth,adult,atbirth,upto

学习新单词及短语。【重点】2.Listenfornumbers.

练习多倍数的表达。【重点，难点】Lead-inWhat’sthevideoabout?pandaItis150cmtall(standingontwolegs)Atbirth,itisonlyabout0.1to0.2kilos,butanadultoneweighs100kilos.Iteats10kilosoffoodaday.Itisasymbolofourcountry.Pre-listeningbirthn.出生；诞生atbirth出生时adj.

成年的；成人的

n.成人；成年动物......的象征cm(=centimeter)n.厘米读:350centimeters;350cmv.重量是kilo=kilogram千克，公斤数词+kilo(s)ofsth......公斤的某物Itis350cmtall.Itweighs5,000kilos.Iteats150kilosoffoodaday.Itcanhelppeopledoalotofwork.elephantv.重量是Pre-listeningcm(=centimeter)n.厘米weigh的用法1.weigh

作动词，意为“重量是……”。Heweighs40kilograms.他重40公斤。提问重量：Howmuchdo/does...weigh?=Howheavyis/are...?Howmuchdoesheweigh?=Howheavyishe?2.作动词，意为“称……的重量”。Sheweighedthestone.她称了一下石头的重量【拓展】weight

作名词，意为“重量；分量”。增加体重:putonweight减重:loseweightPre-listeningComparefactsaboutthesetwoanimals.Andmakesentences.Elephantis350cmtallweighs5,000kiloseats150kilosoffoodadayPandais150cmtall(standingontwolegs)weighs100kiloseats10kilosoffoodadayExamplesentence:Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore)很多倍1.A+动词+倍数(数字+times)+比较级+than+BA比B更...多少倍Thistableisthreetimeslongerthanthatone.这个桌子比那个桌子长三倍。【拓展】2.A+动词+倍数+as+原级+as+BA是B的几倍（长/宽等）Thistableisfourtimesaslongasthatone.这个桌子是那个桌子的四倍长。3.A+动词+倍数

+the+size/length/height+of+BA是B的几倍大/长/高Thistableisfourtimesthelengthofthatone.这个桌子是那个桌子的四倍长。倍数的表达Pre-listening0.10.2162050100120150zeropointonezeropointtwosixteentwentyfiftyonehundredonehundredandtwentyonehundredandfiftyReadthefollowingnumber.Listenandcheck(√)thenumbersyouhear.1bWhile-listening______100______16______20______50______120______0.1______0.2______150√√√√√注意听前读数字，加深印象Listenagainandcompletethesentences.1cWhile-listeningAtbirth,ababypandaisabout______to______kilos.Atbirth,ababypandaisabout______cmlong.Ababypandaisnotblack.Itis______andithasno______.Apandacanliveupto______to______years.0.10.215pinkteeth2030到达（数量、程度等）；至多有；不多于注意听前读题，预测答案ListenandRead(P.104)While-listeningTeacher：Doyouhaveanyquestionsaboutbabypandas?Boy1：Aretheymuchsmallerthanan

adultpanda?Teacher：Yes.Whenthey’reborn,theyonlyweigh

about0.1to0.2kilos.Boy1：Wow,that’ssmall!Iknowanadultpandaweighsmanytimesmorethanababy.Teacher：That’sright.Andtheadultpandasweigharound100kilos.Boy2：Whataboutthesizeofababypanda?Howsmallisit?Teacher：Atbirth,it’sonlyaround15cmlong,butanadultpandaisaround150cmlong.Girl1：Isababypandaalsoblackandwhite?Teacher：No,youwouldneverguess!Ababypandaispinkanditcannotsee.Italsodoesn’thaveanyteeth.Girl1：Howlongcanpandaslive?Teacher：Theycanliveupto20to30years.你对熊猫宝宝有任何问题吗?成年大熊猫重约100公斤。它只有15厘米长熊猫可以活多久？它们可以活20到30年ListenandRead(P.104)While-listeningTeacher：Doyouhaveanyquestionsaboutbabypandas?Boy1：Aretheymuchsmallerthanan

adultpanda?Teacher：Yes.Whenthey’reborn,theyonlyweigh

about0.1to0.2kilos.Boy1：Wow,that’ssmall!Iknowanadultpandaweighsmanytimesmorethanababy.Teacher：That’sright.Andtheadultpandasweigharound100kilos.Boy2：Whataboutthesizeofababypanda?Howsmallisit?Teacher：Atbirth,it’sonlyaround15cmlong,butanadultpandaisaround150cmlong.Girl1：Isababypandaalsoblackandwhite?Teacher：No,youwouldneverguess!Ababypandaispinkanditcannotsee.Italsodoesn’thaveanyteeth.Girl1：Howlongcanpandaslive?Teacher：Theycanliveupto20to30years.adj.

成年的；成人的

n.成人；成年动物大约=around黑白相间的