英语人教版八年级下册unit7 sectionB(1A-1D).ppt

Unit 7Whats the highest mountain in the world?The giant panda is known as the national treasure of China.大熊猫被称为中国的大熊猫被称为中国的“国宝国宝”。To learn to compare facts about elephants and pandas.To learn new words:weigh,birth,adult,birthTo learn to protect animals.Elephantis 350 cm tallweighs 5,000 kiloseats 150 kilos of food a dayTry to describe the elephant using the information above.Pandais 150 cm tall(standing on two legs)weighs 100 kiloseats 10 kilos of food a dayTry to describe the panda using the information above.Compare facts about these two animals.Use the language in the box to help you make sentences.(1a)Example 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.)This panda is 200 cm shorter than this elephant.This elephant eats much more than this panda.1b Listen and check()the numbers you hear._100 _ 16 _ 20_ 50 _ 120 _ 0.1_ 0.2 _ 150 1.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.1c Listen again and complete the sentences.pink0.2150.1teeth20301d Take turns telling your classmates about pandas.A:A baby panda cannot see.B:An adult panda weighs many times more than a baby panda.C:PractiseAn adult panda weighs many times more than a baby panda.“倍数倍数+比较级比较级+than”，表示，表示“比比(大大/小小/长长/短短)几倍几倍”。这个盒子比那个盒子大三倍。这个盒子比那个盒子大三倍。This box is three times bigger than that one.翻译下列句子。翻译下列句子。1.刚出生时，熊猫宝宝大约有刚出生时，熊猫宝宝大约有15公分长。公分长。2.大象比这个熊猫要重许多倍。大象比这个熊猫要重许多倍。3.我的苹果要比妹妹的多三倍。我的苹果要比妹妹的多三倍。At birth,a baby panda is about 15 cm long.The elephant weighs many times more than this panda.My apples are three times more than my sisters.Practice:3.教孩子们保护动物，告诉他们拯救动物的重要性。teach.to protect tell.about,the importance of saving.How to save animals2.制定法律保护处在危险中的动物。make laws ,protect,in danger 1.阻挡人们砍杀树林。stop.from,cut down Lets talk!Let us start from now,start from me,and protect animals,make the world more beautiful.Protecting animals is to protect human oneself!We believe no buying,no killing.Remember:Homework1.Review the new words and expressions.2.Using the languages in the box of 1a to make comparisons(at least 10 sentences).