初中英语人教新目标 (Go for it) 版九年级全册Section B精品ppt课件
展开T learn t write a descriptin f a new inventin.T train sme writing skills.T train hw t get sme infrmatin.T review and practice using the Passive Vice.
Shes with special heels
What inventins have we learned ?
Shes with lights
Ht ice cream scp
Hw t intrduce them ?
When was it invented?
Wh was it invented by?
It was invented in...
It was invented by...
shes withlights
shes with special heels
ht ice-creamscp
Why is it /are they invented?
What is it/are they used fr?
They are used fr changingthe style f the heels.
Yu can raise the heels if yu are ging t a party r lwer them if yu are just ging ut fr shpping.
They are used fr seeing in the dark when yu get up at night.
I always hit my te against smething n the way t the bathrm at night.
It is used fr serving really cld ice-cream.It runs n electricity and becmes ht.
Because smetimes the ice-cream...
It was invented by Shen Nng.
Hw was it invented?
One day,Shen Nng was biling water ...
What are the influences?
It was brught tea trade...
It was invented by ...
When he was asked t...
Hw is it played?
wrk frm ding sth...
Hw des it wrk?What abut its develpment and the influences ?
Hw d we intrduce an inventin?
What inventin is it?
When and where was it invented?
Why was it invented?
What is it used fr?
There are s many inventins in ur daily life .They are useful and helpful .
can’t take ntes quickly in class
can’t hear the alarm
can’t get thugh the hle
List smething yu dn't like t d in yur daily life r sme prblems yu have in yur daily life.
♣Prblem:_____________________♣New inventin:_______________♣What is used fr:______________
a special pen
quickly taking ntes in class
taking ntes in class
take ntes quickly in class
get up easily
d my hmewrk
Then think f an inventin that culd help yu. Make ntes.
a special clck
getting up early
waking me up
Try t tell us the fllwing infrmatin:What is it made f?What is it used fr?What des it lk like?Where r when can it be used?Hw much will it cst?
This special pen was invented by Liu Jie. It has three clrs and is used fr___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.
Write it like this:
请你根据下表中的信息向大家简单介绍几项发明。
总结它们对人们生活的影响
Besides the abve, there are … Thanks t …, urs lives have been greatly imprved.
I think the first great inventin is … it was invented … ag and it was made f … I think it’s really such a … It has nt nly … but als … The next imprtant inventin is … It was invented by … it was made f … It is used t …
There have been many great inventins that have changed …
daily lives日常生活 be made f/frm 由……制成by accident 偶然;意外地 be used t/fr 被用来……at that time 在那时withut dubt 毫无疑问;的确nt nly … but als … 不但……而且……thanks t 由于;多亏
开头句:Amng all the mdern inventins, I think … is the mst imprtant ne.I think … is such a great inventin.In my pinin, … is ne f the greatest inventins.
中间句:It was invented … ag.It was made f/frm …It was used t/fr …This inventin can nt nly … but als …This inventin made it … fr sb. t d sth.
结尾句:Thanks t …, ur lives have been greatly imprved.Withut dubt I like … because …… play(s) an imprtant part in ur daily lives.
经典名句:Labr creates the wrld. 劳动创造了世界。One f the greatest human qualities is its creativity.人类最伟大的品质之一便是其创造性。
There have been many great inventins that have changed the way we live.I think the first great inventin is the wheel. It was invented a few thusand years ag and it was made f wd at that time. I think it’s really such a great inventin. It has nt nly made traveling faster but als made it easier t carry heavy things. Hwever, almst
nbdy wh invented it. The next imprtant inventin is withut dubt the telephne. It was invented by an American called Alexander Bell in l876. It was made f plastic and metal. It is used t cmmunicate ver distances. Besides the abve, there are still lts f ther great inventins. Thanks t these amazing inventins and the great inventrs, ur lives have been greatly imprved.
Cmputer Cmputers are becming mre and mre imprtant in ur daily life. D yu knw when the cmputer was invented? The cmputer was invented in 1946. At that time, it was huge. With the develpment f science and technlgy, the cmputer has grwn smaller. Nw there are many kinds f cmputers, such as persnal cmputers and laptps. The cmputer is a very useful tl in ur life.
Fr example , it can send sme messages t freign friends by e-mail. What’s mre, it can share infrmatin with thers thrugh the Wrld Wide Web. We can als listen t music r play the game n cmputers. It makes us relax. It’s hard t imagine what ur life wuld be like withut cmputers. I think cmputers will be mre cnvenient and they are ging t change ur life cmpletely in the near future.
This special pen was invented by Liu Jie. It has three clrs and is used fr taking ntes quickly. It is very useful if yu have a lt t write dwn. The pen cmes with a micrchip that can stre a list f cmmn wrds that yu will use. Yu can prgram the wrds yu will use ften int the micrchip’s memry, then assign a shrt frm t each wrd.
When yu are writing, yu just need t write the shrt frms with the pen, press a buttn n the pen and all the shrt frms will change int the actual wrds. The micrchip can cntain up t 50 wrds and yu can make changes t the list f wrds whenever yu need t.
Cmplete the passage with the crrect frms f the wrds in the bx.
invent dubt mentin website all f a sudden
It is ften difficult t decide n the inventr f certain inventins. This is because smetimes a few peple may _______ things which are nearly the same. It’s hard t tell wh came up with the idea first. Sme inventins can als lead t ther inventins
______________. S sme peple _________ whether the inventr came up with the idea himself r herself. They think that the inventr used smene else’s idea t create his r her inventin. That is why bks r ________ usually _________ mre than ne inventr when giving infrmatin abut inventins.
all f a sudden
nearly adv.几乎;差不多;将近
He has been a shpkeeper fr nearly 10 years.
He is nt nearly as clever as his brther.
I knw almst nthing abut her.
Accrdingt the survey, ____ three fifths f wrking mthers in China dn't want t have a secng child.A. mstly B. especially C. partly D. nearly
1. Smene stle my watch. _________________________________2. They used five eggs t make this big cake. __________________________________3. When did they invent the persnal cmputer? __________________________________
My watch was stlen (by smene).
When was the persnal cmputer invented?
Five eggs were used t make this big cake.
Rewrite these sentences using the passive vice.
4. They asked us nt t run in the hallway. _______________________________________________5. Smene tk the vide back t the stre. ________________________________________________
The vide was taken back t the stre (by smene).
We were asked nt t run in the hallway (by them).
Inventin: _________________________When: _________________________Wh: _________________________Purpse: _________________________
3. Find ut infrmatin abut an inventin yu wuld like t knw mre abut and write sentences belw.
假如你发明的“飞行单车”在学校科技节中获奖,被推荐参加一个国际青少年科技展览。请用英语介绍你的发明, 内容包括下图1-4项。
注意:(1)参考词汇:轮子:wheel 太阳能:slar pwer(2)词数80左右(文章的开头已给出,不计入词数)。(3)不得透露学校、姓名等任何个人信息。My inventin is a flying bike. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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