八年级下册Section B教学课件ppt

这是一份八年级下册Section B教学课件ppt，共15页。PPT课件主要包含了pink，teeth等内容，欢迎下载使用。
1. Talk abut gegraphy and nature.2. T cmpare things using cmparisns.3. T practice students' listening skills. nature
Cmpare facts abut these tw animals. Use the language in the bx t help yu make sentences.
Elephant- is 350 cm tall weighs 5,000 kils eats 150 kils f fd a day
Try t describe the elephant using the infrmatin abve.
Panda - is 150 cm tall(standing n tw legs)- weighs 100 kils- eats 10 kils f fd a day
Example sentences:This elephant weighs many times mre than this panda.(200 cm taller/shrter, weigh much mre/less, eat much mre/less, eat many times mre)
This elephant weighs much mre than this panda.
This panda weighs much less than this elephant.
大象是现存世界最大的陆栖动物，主要外部特征为柔韧而肌肉发达的长鼻和扇大的耳朵，具缠卷的功能，是象自卫和取食的有力工具。象肩高约2米，体重3～7吨。非洲象耳大，体型较大，体重较重。亚洲象耳小，身体较小，体重较轻。
成都大熊猫繁育研究基地(Chengdu Research Base)位于成都北郊斧头山，距市区10公里，是一个专门从事濒危野生动物研究、繁育、保护教育和教育旅游的非营利性机构。该基地建有一座大熊猫博物馆，存有珍贵的资料和丰富的展品。除大熊猫外，该基地还从事对小熊猫、黑颈鹤等珍稀濒危动物的研究及繁育工作。
Listen and check (√) the numbers yu hear.
_______ 100 ______ 16 _______ 20______ 50 ______ 120 _______ 0.1 ______ 0.2 ______ 150
Listen again and cmplete the sentences.
1. At birth, a baby panda is abut ___ t ___ kils. 2. At birth, a baby panda is abut ___ cm lng. 3. A baby panda is nt black. It is ____ and it has n _____.4. A panda can live up t ___ t ___ years.
Take turns telling yur classmates abut pandas.
A: A baby panda cannt see.B: An adult panda weighs many times mre than a baby panda.
An adult panda weighs many times mre than a baby.
“倍数+比较级+than…”，表示“……比……(大/小/长/短……)几倍”。
这个盒子比那个盒子大三倍。This bx is three times bigger than that ne.
倍数+比较级+than…This elephant weighs many times mre than that panda.An adult panda weighs many times mre than a baby.
Here are sme facts abut kala, use the infrmatin abve t make sentences.
Kala- is 75 cm tall- weighs 10 kils- eats leaves- sleeps 20 hurs a day
1. Cpy and read new wrds three times.2. Make sentences t tell abut Pandas.