初中英语人教新目标 (Go for it) 版八年级下册Section B课文ppt课件

这是一份初中英语人教新目标 (Go for it) 版八年级下册Section B课文ppt课件，共18页。PPT课件主要包含了Pairwork等内容，欢迎下载使用。
Cmpare facts abut these tw animals. Use the language in the bx t help yu make sentences.
Elephant is 350 cm tall.Elephant weighs 5,000 kils.
Example sentence:
descriptin wrds...
Example sentence: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.)
+形容词/副词的比较级++as+形容词/副词的原级+as
1.This panda is 200 cm shrter than this elephant is much heavier than the panda.
Lk and guess
What's this?
A baby panda is nt black and white.
Listen and check ( ) the numbers yu hear.
____ 100 _____ 16 _____ 20 ____ 50____ 120 _____ 0.1 _____ 0.2 ____ 150
Listen again and cmplete the sentences.
At birth, a baby panda is abut ___ t ___ kils.At birth, a baby panda is abut ____ cm lng.A baby panda is nt black. It is _____ and it has n _____.A panda can live up t ___ t ___ years.
Listen again and answer the fllwing questins:1.Hw heavy are the adult pandas?2.Hw lng are the adult pandas?1.The adult pandas weighs arund 100 adult pandas is arund 150 cm lng.
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.
Fr example:
heightweightsizefdclr
Pre-listening
Language pints
1. This elephant weighs many times mre than this panda. (教材P53 1a)
① weigh 此处作系动词，意为“重量是……”。Hw much d yu weigh?At birth, mst babies weigh between 3 and 4 kilgrams.② weigh 还可作及物动词，意为“称……的重量”。She weighed the stne in her hand.【拓展延伸】weight 作名词，意为“重量；分量”。put n/gain weight 表示“增加体重”；lse weight 表示“减重”。
该结构意为“是……（长/宽等）多少倍”，表示倍数。This table is three times lnger than that ne.【拓展延伸】① “倍数 + as + 形容词/副词原级 + as”也表示倍数，意为“是……的几倍”。This table is three times as lng as that ne.② “倍数 + the size/length/height + f …”意为“……是……的几倍大/长/高”。This table is three times the length f that ne.
The rad is ________ that ne．A．twice as wider asB．twice as wide asC．twice s wide as D．wider twice thanOur schl is ________ yurs．A．twice bigger than B．bigger twice thanC．twice big than D．many times big than
二、用所给单词的适当形式填空。
He ____________(weigh) the stne in his hand just nw．His wife gave ____________(birthday) t a baby by yesterday．Many ____________(adult) als like playing cmputer games．The elephant weighs many times __________ (much) than the kala．Twn Cinema is ____________(cheap) than Screen City．The size f ur schl is____________ (tw) bigger than theirs.
三、根据汉语意思补全句子
那个婴儿生下来重七磅。That baby weighed seven punds__________ __________ ．一只熊猫能活20到30年。A panda can _________ _________ _________ 20 t 30 years．这头大象的重量比这头熊猫重许多倍。This elephant weighs __________ __________ mre than this panda．
at birth
live up t
many times
Teaching gals (教学目标)
知识与技能：通过呈现大象和熊猫的信息，学习多倍数的比较句式，进一步学习度量的表述。情感态度：通过了解大熊猫等濒危动物，培养保护小动物的意识。学习策略：读图汲取信息的策略；激活个人经验与常识的策略；听关键词的策略。
Analysis f Teaching Meterials （教材分析）
1a：通过图片汲取文本信息，了解大象和熊猫的相关知识。1b-1c：听力练习。进行两次听力练习，分别聚焦关键词和细节信息。1d：听力输出，巩固所学。各环节之间的联系：呈现新知----听力输入----语言输出