英语七年级下册Unit 2 You can buy everything on the Internet图文课件ppt

这是一份英语七年级下册Unit 2 You can buy everything on the Internet图文课件ppt，共43页。PPT课件主要包含了Warming up，advantages，Writing，Pair work，Exercises等内容，欢迎下载使用。

Key phrases:
nline shpping, pay fr,at any time,save mney, g ut, because f, by pst, minute, be ppular with, cmpare…with…, advantage and disadvantage
Key structure:It is safe t d sth.Because yu’ll be able t buy anything.
1.What are they ding and where are they?2.Which shpping way d yu like best ? why?
There are many ways f shpping.
nline shpping
Online shpping is ne f them.
we can buy almst everything n the Internet.
we can buy anything n the Internet.
What can we buy n the Internet?
Yu can shp at any time. The shps are always pen.
Shpping usually takes a lt f time.
But shpping n the Internet, yu nly need a cmputer and a muse.
Yu can cmpare（比较）the prices f the same prduct and spend（花费） a lt…r save （节省）mney.
Cmpare picture A with picture B
Because nline shpping has several
D yu knw why nline shpping is s ppular(流行的)?
Why many peple like ging ut and shpping with friends？
Because paying ver the Internet isn’t always safe.
The prducts may nt gd
The shp wrker may nt pst yu the prduct
Yu can’t try n the clthes.
Yu can't surf the Internet anywhere.
disadvantages
We will receive it a few days later by pst.
Hw can I buy a mbile phne n the Internet?
Pay fr it.
Chse a mbile phne.
Read the passage and check ( )the true sentences.
Online shpping
There are many new ways f shpping, and nline shpping is ne f them. Yu can buy almst everything n the Internet, and it's very easy. First, yu chse smething–clthes, tickets, a mbile phne, even a new cmputer–and pay fr it. Then yu receive it a few days later by pst.
Presentatin
Online shpping has several advantages. First, yu can shp at any time. The shps are always pen. Secnd, shpping usually takes a lt f time.But t shp n the Internet yu nly need a cmputer and a muse! Yu can als cmpare the prices f the same prduct and spend a lt…r save mney.
But many peple like ging ut and shpping with friends. They dn't like shpping n the Internet because they can't see the prduct r try the
clthes n . Als paying ver the Internet isn't always safe.Online shpping is changing ur way f life. One day n ne will g t the shps any mre, because yu'll be able t buy anything n the Internet, and yu will be able t receive it anywhere in the wrld at any time!
Online shpping is a new way f shpping.Yu pay fr nline shpping befre yu receive it.Online shpping is very difficult.It’s very safe t shp ver the Internet.Our way f life is changing because f nline shpping.
Hw is the nline shpping changing ur lives?
Disadvantages f nline shpping.
Several advantages f nline shpping.
What is nline shpping?
Fast Reading
3. Cmplete the passage with the wrds frm the bx.
Later ut pay receive
Internet shpping is easy . Yu can buy smething nline, yu (1)___________fr it ,then a few days (2)_________yu (3)_________it by pst. But ging (4)__________and shpping with friends is much mre fun!
4. Wrk in pairs. Cmplete the table.
5. Write sentences describing the advantage with fist and secnd . First , yu can shp at any time… Secnd,…Nw write sentences describing the disadvantages. Intrduce the first disadvantage with but. But many peple like ging ut …
Yu can shp at any time.
Yu can save lts f time .
1.Yu can’t see the prduct r try the clthes n.
2. Paying ver the Internet isn't always safe.
3. yu can save lts f mney.
1.It’s easy t d shpping in the supermarket.
Smetimes there are t many peple in it.
2. Because f t many things, we can't find what we want easily.
2. It prvides many kinds f gds.
3. Payment is made easily,either in cash r with a card.
6.Write a paragraph abut shpping at a supermarket. Begin like this: supermarket shpping is very nt difficult.First, yu chse the things n yur shpping list…List the advantageslist the disadvantagesFinish like this :shpping at a supermarket is fun.
Supermarket shppingSupermarket shpping has many advantages. First, … Secnd, … Third, …. It als has several disadvantages. First, … Secnd, … Third, ….
1. advantage n. 优点，优势◆Online shpping has several advantages. ◆He can speak English; this is an advantage. ◆A disadvantage is that a big shpping center needs a lt f space.
Language pints
【探究总结】 advantage 的用法小结advantage是可数名词，若表示一个“优点/优势”时，前面要加an; 其反义词是在其前加前缀dis-，意思为“缺点”。【一言辨异】Everyne has his advantages and disadvantages. 每个人都有优缺点。
【学以致用】 He likes t help thers; that is _____. A. an advantage B. a advantage C. an disadvantage D. a disadvantage
2. pay fr 为……而付钱◆First, yu chse smething—clthes, tickets, a mbile phne, even a new cmputer—and pay fr it. 首先，你选好某种东西——衣服、票、手机，甚至一台新电脑——然后付钱。
◆But it takes me a lng time t read the bk. 但是读这本书花费了我很长时间。◆I spend three days (in) finishing the wrk. =I spend three days n the wrk. 我花了三天的时间完成这项工作。
【探究总结】 take/spend/pay意为“花费”的用法辨析
【学以致用】同义句转换。这些草莓花了他100元。①He _____ 100 yuan n the strawberries. ②He _____ 100 yuan fr the strawberries. 答案：①spends ② pays
3. 动名词在句子中作主语◆Secnd, shpping usually takes a lt f time. 其次，购物通常要花费很多时间。◆Als paying ver the Internet isn’t always safe. 而且，网上付钱并不总是那么安全。
【探究总结】动名词作主语(1)动名词作主语，表示该动作是一种经常性、常见的动作；(2)动名词作主语，谓语动词应用单数形式
【学以致用】①Eating t much _____ (be) bad fr yur health. ②_____ (swim) is his favurite. 答案：①is ②Swimming
Ⅰ. 用所给词的适当形式填空1. This way gives us several _____ (advantage). 2. He spends all his time _____ (play) cmputer games. 3. _____ (walk) in the mrning is gd fr ur health.
4. It tk Sam three hurs _____ (get) there. 5. Many peple like _____ (shp) with their friends. 答案：1. advantages 2. playing 3. Walking 4. t get 5. shpping
Ⅱ. 完成句子1. 在阳光下看书对你的眼睛有害。_____ in the sun _____ bad fr yur eyes. 2. 这款手机有好几个优势。This kind f mbile phne has _____ _____ .
3. 他花了很长一段时间写完作业。It _____ him a lng time _____ finish writing his hmewrk. 答案：1. Reading; is 2. several advantages 3. takes/tk; t
4. 我妈妈花了500元买了这辆自行车。My mther _____ 500 yuan _____ the bike. 5. 几天后你通过邮寄就能收到它了。A few days later yu can _____ it by _____. 答案：4. pays/spends; fr/n 5. receive; pst