Unit+7+What’s+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

人教人教版版英英语语 Unit 7 Whats the highest mountain in the world?Section B 1a-1d人教人教版英版英语语Pre-class Test1.深的深的deepshallow(反义词反义词)2.亚洲亚洲Asia(名名词词)Asian(形容词形容词)3.旅游旅游tour(动词动词)tourist(名词名词)旅行者旅行者 4.使惊奇使惊奇amaze(动词动词)amazing/amazed(形容词形容词)5.实现实现achieve(动词动词)achievement(名词名词)6.西南西南southwestsouthwestern(形容词形容词)7.包括包括 includeincluded(过去式过去式)8.结冰结冰freeze(动词动词)freezing(形容词形容词)9.成功成功succeed(动词动词)success(名词名词)successful(形容词形容词)1.feel free to do(可以可以)随便随便(做某事做某事)2.as far as I know就我所知就我所知3.in the face of面对面对(问题、困难等问题、困难等)4.take in吸入吸入;吞入吞入(体内体内)5.even though(=even if)即使即使;虽然虽然7.square kilometers平方公里平方公里8.the population of the US美国的人口美国的人口9.as big as和和一样大一样大10.one of the oldest countries 最古老的国家之一最古老的国家之一11.man-made objects人造物体人造物体12.one of the worlds most dangerous sports世界上最危险的运动世界上最危险的运动之一之一13.one of the most popular places最受最受欢迎的地方之一欢迎的地方之一14.run along the southwestern part of China绵延中国西南部绵延中国西南部分分15.risk ones life冒着生命危险冒着生命危险16.one of the main reasons 主要原因之一主要原因之一17.challenge oneself挑战自己挑战自己18.the spirit of的的精神精神19.achieve ones dream实现梦想实现梦想20.the forces of nature自然的力量自然的力量Learning goals1.To learn the new words and expressions.cm(=centimeter),weigh,birth,adult,at birth,up to 学学习新新单词及单词及短短语。语。【重重点】点】2.Listen for numbers.练习多倍数多倍数的表达的表达。【重重点，点，难点】点】Lead-inWhats the video about?pandaIt is 150 cm tall(standing on two legs)At birth,it is only about 0.1 to 0.2 kilos,but an adult one weighs 100 kilos.It eats 10 kilos of food a day.It is a symbol of our country.Pre-listeningbirth n.出生；出生；诞生生 at birth 出生时出生时adj.成成年年的；成人的的；成人的 n.成人；成成人；成年年动物动物.的象的象征征cm(=centimeter)n.厘米厘米读:350 centimeters;350cmv.重重量量是是kilo=kilogram 千克千克，公斤公斤数数词词+kilo(s)of sth.公斤公斤的某物的某物It is 350 cm tall.It weighs 5,000 kilos.It eats 150 kilos of food a day.It can help people do a lot of work.elephantv.重重量量是是Pre-listeningcm(=centimeter)n.厘米厘米weigh 的用法的用法1.weigh 作动词，意为作动词，意为“重重量量是是”。He weighs 40 kilograms.他重他重40公斤公斤。提问提问重重量：量：How much do/does.weigh?=How heavy is/are.?How much does he weigh?=How heavy is he?2.作动词，意为作动词，意为“称称的的重重量量”。She weighed the stone.她称她称了一下了一下石石头的头的重重量量【拓展拓展】weight 作名词，意为作名词，意为“重重量；分量量；分量”。增增加体加体重重:put on weight 减重减重:lose weight Pre-listeningCompare facts about these two animals.And make sentences.Elephant-is 350 cm tall-weighs 5,000 kilos-eats 150 kilos of food a dayPanda-is 150 cm tall(standing on two legs)-weighs 100 kilos-eats 10 kilos of food a dayExample sentence:This elephant weighs many times more than this panda.(200 cm taller/shorter,weigh much more/less,eat much more/less,eat many times more)很多倍很多倍1.A+动词动词+倍数倍数(数数字字+times)+比比较级+than+B A比比B更更.多少倍多少倍This table is three times longer than that one.这个个桌桌子子比那比那个个桌桌子子长三倍三倍。【拓展拓展】2.A+动词动词+倍数倍数+as+原原级+as+B A是是B的的几倍几倍（长/宽等）等）This table is four times as long as that one.这个个桌桌子子是那是那个个桌桌子的子的四倍四倍长。3.A+动词动词+倍数倍数+the+size/length/height+of+B A是是B的的几倍大几倍大/长/高高This table is four times the length of that one.这个个桌桌子子是那是那个个桌桌子的子的四倍四倍长。倍数倍数的表达的表达Pre-listening0.10.2162050100120150zero point onezero point twosixteentwentyfiftyone hundredone hundred and twentyone hundred and fiftyRead the following number.Listen and check()the numbers you hear.1bWhile-listening_ 100 _ 16 _ 20 _ 50_ 120 _ 0.1 _ 0.2 _ 150注注意意听听前前读数数字，加字，加深印深印象象Listen again and complete the sentences.1cWhile-listening1.At birth,a baby panda is about _ to _ kilos.2.At birth,a baby panda is about _ cm long.3.A baby panda is not black.It is _ and it has no _.4.A panda can live up to _ to _ years.0.10.215pinkteeth2030到达（到达（数数量、量、程度程度等）；等）；至多至多有；不有；不多多于于注注意意听听前前读题，题，预测答案答案Listen and Read(P.104)While-listeningTeacher：Do you have any questions about baby pandas?Boy 1：Are they much smaller than an adult panda?Teacher：Yes.When theyre born,they only weigh about 0.1 to 0.2 kilos.Boy 1：Wow,thats small!I know an adult panda weighs many times more than a baby.Teacher：Thats right.And the adult pandas weigh around 100 kilos.Boy 2：What about the size of a baby panda?How small is it?Teacher：At birth,its only around 15 cm long,but an adult panda is around 150 cm long.Girl 1：Is a baby panda also black and white?Teacher：No,you would never guess!A baby panda is pink and it cannot see.It also doesnt have any teeth.Girl 1：How long can pandas live?Teacher：They can live up to 20 to 30 years.你对你对熊猫宝宝熊猫宝宝有有任何任何问题问题吗?成成年年大大熊猫重熊猫重约100公斤公斤。它只它只有有15厘米厘米长熊猫熊猫可可以活多久？以活多久？它它们可可以活以活20到到30年年Listen and Read(P.104)While-listeningTeacher：Do you have any questions about baby pandas?Boy 1：Are they much smaller than an adult panda?Teacher：Yes.When theyre born,they only weigh about 0.1 to 0.2 kilos.Boy 1：Wow,thats small!I know an adult panda weighs many times more than a baby.Teacher：Thats right.And the adult pandas weigh around 100 kilos.Boy 2：What about the size of a baby panda?How small is it?Teacher：At birth,its only around 15 cm long,but an adult panda is around 150 cm long.Girl 1：Is a baby panda also black and white?Teacher：No,you would never guess!A baby panda is pink and it cannot see.It also doesnt have any teeth.Girl 1：How long can pandas live?Teacher：They can live up to 20 to 30 year