仁爱科普版Topic 3 The Internet makes the world smaller.精品课件ppt

这是一份仁爱科普版Topic 3 The Internet makes the world smaller.精品课件ppt，文件包含仁爱版八上U4-T3-SB课件pptx、U4T3B-1amp3、U4T3B-4amp3、U4T3B-4bmp3、CollegeBookstoreVSTheInternet-Domics-150904-_标清wmv、P99U4-T3B-1aswf、P99U4-T3B-1awmv等7份课件配套教学资源，其中PPT共47页， 欢迎下载使用。

Unit 4 Our wrld
The Internet makes the wrld smaller.
Sectin B
Scientist can put little cmputers right int ur head.
A reprter said thatscientist culd put little cmputers right int ur head.
Are there any gd websites fr teachers?
The teacher asked if there were sme gd websites fr teachers.
What did each f them d last night ?
saw a new pht f Mars n the Internet
lked at phts nline
scientists culd put little cmputers right int ur heads
watched a mvie
Yu can begin like this : Last night, Maria, Michael and I …
1. I’m sure yu can find lts f infrmatin n the Internet nw. be sure ( that ) + 句子 确信…… ; 肯定……Eg : 我确信他会来参加我的生日晚会。 I _______________ he will cme t my birthday party.2 .I’m nt sure if that is a gd idea. be nt sure if/whether + 句子 不确定……是否……Eg :他不确定他是否去我的生日晚会。 He he will g t my birthday party.
am sure ( that )
is nt sure if/whether
1. I’m sure that shpping nline is a little cheaper. 2. I’m nt sure whether the things are gd r nt. 3. A reprter said that scientist culd put little cmputers right int ur head.4. The teacher asked if there were any gd websites fr teachers.
观察以下句子结构上有什么共同特点：
在复合句中，用一个句子充当主句中动词的宾语, 这个从句就是【宾语从句】.
A: Scientist can put little cmputers right int ur head.
B: A reprter said that scientist culd put little cmputers right int ur head.
A: Are there any gd websites fr teachers?
B: The teacher asked if there were sme gd websites fr teachers.
请观察一下直接引语变成间接引语后句子有哪些变化？
1. 连接词1)当由陈述句充当宾语从句时，用that引导，that无词义，在口语或非正式文体中常省略。如： He said: “I culd finish the wrk befre supper.”(改为间接引语) →He said that he culd finish the wrk befre supper. 2)当由一般疑问句充当宾语从句时，用if或whether引导，意为“是否”。如： “Des he still live here? (用I dn’t knw改为间接引语) →I dn't knw if /whether he still lives here. 3)如果宾语从句原来是特殊疑问句，只需用原来的特殊疑问词引导。如： “Why are yu in the classrm?” (用He asked me改为间接引语) →He asked me why I was in the classrm.
2. 语序 宾语从句的语序为陈述句语序，即“主语+谓语+宾语+其他”。也就是说，将疑问句转化成宾语从句时，一定要将疑问句语序转变成陈述句语序。如： “What will he d tmrrw?” Can yu tell me?(合并为一句) → Can yu tell me what he will d tmrrw?
3. 时态 主句为一般现在时态，则宾语从句根据实际情况用任意的时态；但主句为一般过去时态时，宾语从句则要用过去的相对应的某种时态。例如： “She will cme by bus”, she tells me. → She tells me that she will cme by bus. “She will cme by bus”, she tld me. → She tld me that she wuld cme by bus.
4. 人称从句的主语如果是第一人称，变为宾语从句则与主句的主语一致；如果是第二人称，则与主句的宾语一致；如果是第三人称，不用变化。如：“Can I use yur knife?” He asked me. →He asked me if he culd use my knife.“D yu knw her telephne number?” He asked me.→He asked me if I knw her telephne number.
5. 标点符号宾语从句的标点均由主句决定。主句是陈述句，用句号；主句是疑问句，用问号。如：Wh will give us a talk? I dn’t knw. →I dn’t knw wh will give us a talk.D yu knw? Where des he live? →D yu knw where he lives?
if/ whether culd
if/ whether was
that can
Example: A: I’m sure there are many interesting things t see n the Internet.B: I’m nt sure whether/if it is gd t shp nline.
1. Will everyne in the wrld use the Internet in the future ?2. Are there any gd mvie websites nline ?3. Can we find interesting bks n the Internet ?4. Will peple have cmputers in their bdies sme day ?
A: What did yu d / see/ watch / hear n the Internet a few days ag/last : I did sme shpping / watched an interesting mvie / listened t a sng/ heard a news….C: I’m sure they are cheaper than thse in ….D: I’m nt sure whether / if it is gd t shp nline./…E: I think…. / I believe…
A: I bught a basketball n the Internet last week. It’s a little cheaper. I’m sure (that) it’s easy t d sme shpping n the Internet. What did yu d n the Internet last weekend / Saturday/…?B: I played a game called CF n the Internet last weekend. I think it is very exciting. And it can help me t learn hw t wrk in a team. I’m sure yu will like it. What abut yu?C: I fund sme infrmatin n the Internet last Saturday evening. I think it is very interesting and easy. I’m sure the Internet can make the wrld smaller.……
In ur grup, Mary bught sme new clthes n the Internet. She is sure that they are cheaper than thse in Shaping. Jim watched a mvie last Saturday evening . He thught it was very interesting. /…..
T: I knw sme f yu spend t much time n the Internet . And sme peple are crazy t g shpping（疯狂购物） n the Internet and s n. Discuss in grups: Give sme advice abut hw t use the Internet prperly(合理地）?
A: I think we : I hpe we shuldn': I think we had better (nt): I hpe…
/ w / - / v / : wet- vet west- vest wine- vine
1.The imprtant sentences:①. I’m sure yu can find lts f infrmatin n the Internet nw.②. I’m nt sure if that is a gd idea. be sure that +句子 be nt sure if/whether + 句子2. Learn hw t use the Internet prperly.