初中英语沪教牛津版(2024)八年级上册Module1 Amazing thingsUnit 2 Numbers优质课ppt课件
展开Read the title, the first paragraph and the sequence wrds at the beginning f Paragraphs 2-5.
Part I Mre practice
tkens made frm clay r small stnes
fingers and tes
marks n sticks and bnes
the Hindu-Arabic system
Read the first sentences in paragraphs 2-5 and then match the pictures belw with the wrds in the bx. Then put the pictures in the crrect rder.
A Read the nline article and then cmplete the flw chart abut the develpment f cunting methds.
Finally, they began t develp(4)____________________This led t (5)___________________________________
After that, they made(2)___________________________
Then they used(3)________________________________
tkens made frm clay r small stnes.
systems f written marks.
the Hindu-Arabic system(0-9).
B Are there any ther ways f cunting? Discuss this with yur classmates.
their fingers, and even their tes.
small marks n sticks and bnes.
*at first 首先;一开始*in this way 以这种方式*(be) made frm ...由……制成*develp int ...(使)发展成,变成……*wrk with ...与……在一起干;从事……工作
短语收藏夹(Mre practice)带*的是学过的短语
1. They used them t cunt things like the days f the mnth, the amunt f fd and the number f animals they had. 人们利用它们来数数,像每个月的天数,食物的数量还有他们所拥有的牲畜的数目。amunt 用作名词,意为“数量;总额”,通常用于a (great / large)amunt f 短语中,表示“大量;许多”,其后通常接不可数名词例如:他赚了很多钱。He made a large amunt f mney.
Ntes (Mre practice)
注意 the amunt f 和the number f 的区别: 这两个短语都表示“……的数量”,其区别在于:前者与不可数名 词连用,而后者与可数名词的复数形式连用。例如: 降雨量影响农作物的生长。 The amunt f rain affects the grwth f crps. 在过去的五十年里,老虎的数目锐减。 The number f tigers has reduced sharply in the last fifty years.
a (great / large) amunt f和a (great / large) number f都表 示“大量;许多”,其区别在于前者与不可数名词连用,而后 者与可数名词的复数形式连用。例如: 一大笔钱花在了购买图书上。 A large amunt f mney was spent n bks. 很多人造卫星现在正环绕地球飞行。 A number f satellites are nw circling the Earth.
选择最佳答案填空。( )1. Generally, there are televisin prgrammes fr children n Saturdays. A. little B. much C. a large number fD. a large amunt f( )2. Eggs have f fat cntent (脂肪含量). A. large number B. a large number C. a high amunt D. the high amunt判断句子正误,如有错误请改正。3. She has spent a large number f mney n her clthes. ( ) .4. The large number f settlers frm France reached Canada in 1534. ( ) .
把number改为amunt
2. They ften put the tkens n pieces f string s that they culd carry them arund easily.他们经常把代币悬在绳子上,这样他们可以轻松地四处携带它们。s that意为“以便;为了”,引导目的状语从句时,从句中常使用can,culd,may 等情态动词。注意 s ... that ... 引导的是结果状语从句,意为“如此……以至于……”,试比较:为了赶上早班车,他今早很早就起床了。He gt up early this mrning s that he culd catch the early bus. 他今早起得太晚了,以至于错过了早班车。He gt up s late that he missed the early bus this mrning.
根据中文意思完成句子。1. 为了通过数学考试,这个学期他学习非常努力。 He wrks very hard this term s that he culd pass the Maths exam.2. 他这个学期学习那么认真,以至于他很轻松地就通过了 数学考试。 He wrked s hard this term that he passed the Maths exam easily.
3. ... and this led t the Hindu-Arabic system (0-9). ……然后这最终形成了阿拉伯数字系统。lead t 可表示:(1) (道路)等通往……。例如:条条道路通罗马。All rads lead t Rme. (2) 引起(结果等);导致。常见搭配:lead t + n. / v.-ing那场大雨引起水灾。The heavy rain led t a fld.懒惰导致考试的失败。Laziness leads t failing the exam.注意以下搭配:lead sb t sme place 把某人带到某地lead sb t d sth 带领某人做某事
根据中文意思完成句子。
1. 过量的工作和过少的休息会引起疾病。 T much wrk and t little rest ften illness.2. 我认为这事不会有什么好结果。 I it a gd result.3. 这条街能直通动物园吗? this street right the z?4. 旅馆服务生把我们带到了我们的房间。 The bell by ur rms.
lead t
dn’t think will lead t
Des lead t
led us t
Peple arund the wrld write numbers in different ways. The fllwing shws hw peple frm different cultures write ne t five.Chinese: 一、二、三、四、五Rmans: I, II, III, IV, VEnglish: ne, tw, three, fur, fiveHwever, mst peple arund the wrld use Arabic numbers(1, 2, 3, 4, 5, etc.) tday.
Lk at the picture and read the article. Then make a spidergram abut the numbers arund the wrld.
Part II Culture crner
Numbers arund the wrld
Arabic numbers
D yu knw hw peple write numbers in ther cultures?
A In grups, brainstrm sme tpics abut numbers. Use the fllwing spidergram t help yu.
Part III Prject
A mini-encyclpaedia f numbers
C In grups, write a shrt article n yur tpic. Fllw the example.
B Each grup shuld decide n a tpic and then d sme research n it.
D As a class, put all yur articles tgether t make a mini-encyclpaedia f numbers. Make a cntents page fr yur encyclpaedia.
Part 1Different ways f writing numbers
Chinese numbers1Rman numbers2Arabic numbers3
E Design a cver fr the encyclpaedia.
首先;一开始以这种方式由……制成(使)发展成;变成……与……在一起干;从事……工作
at first in this way (be) made frm ...develp int ...wrk with ...
Part IV Review
一、选择最佳答案填空。 ( ) 1. We will nly have a examinatin this time. A. write B. wrte C. writing D. written( ) 2. Peter can use sme different ways ut the prblems. A. wrk B. t wrk C. wrking D. wrked( ) 3. I think I can study English well . A. in this way B. n the way C. by the way D. n my way( ) 4. He studies English better than me. A. very B. s C. quit D. even
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