仁爱科普版八年级上册Unit 4 Our World Topic 3 Section B课件(共22张PPT，内嵌音视频）

(共22张PPT)
No.1 Three times
No.2 Twice
单词刮刮乐
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联网
语言
廉价的
面对面
资料
online
language
face to face
cheap
information
Try again
+5
+2
+2
+1
Try again
军队
派遣
出现
整体的
受伤的
army
send
whole
appear
injured
+2
try again
try again
+2
+1
+5
Unit 4 Our World
Section B
Topic 3 The Internet makes the world smaller.
Learning Objects
What will we do today
Learn some new words and useful expressions;
Learn to express certainty and uncertainty;
Talk about what we saw or heard on the Internet.
Grammar 语法
Subject + Vt. + Object + Object complement
在英语中，有些及物动词的后面接宾语时，还需要另外的词或短语来补充说明宾语的行为或状态，这样的词或短语被称为宾语补足语。宾语补足语可以是名词、形容词(sad)、副词( alone)、介词短语(on the Internet)、动词不定时（to+v.) 、动词-ing (现在分词) 、动词-ed（过去分词） 形式等（课本 P128）
主语+谓语动词+宾语+宾语不足句型 （课本 P128）
1. 跟名词（短语）用作宾补的动词有：call/ name/ make...
make sb./sth. + n. 让某人/某物成为...
make sth./sb. adj.: 使某物/某人...
keep sth./sb. + 副词/ 介词短语.: 让某物保持...
Keep your pet dog out ./ Don’t leave me alone
2. 跟形容词用作宾补的动词有：make/ keep/ get/ find ..
3&4. 跟副词或介词作宾补的动词有：let/ keep/ ask/ find/ leave
help sb. (to) do sth. 帮助某人做某事
ask sb. to do sth. 请求某人做某事
5. 跟动词不定式（to+v.)作宾补的动词有两种情况
（a) 跟带to 的不定式的动词： ask/ want/ get/ tell/ teach/ advise/ order/ allow/ wish...
口诀助记： 请求告诉想要得到，建议命令希望允许
（b) 跟不带to 的动词不定式的动词：
一感feel/ 二听hear/ listen to/三让 let / make/ have/
四看see/ notice/ watch/ observe/ 半帮助 help.
6. 跟V-ing（动作正在进行）或V-ed (被动关关系或动作已完成）用作宾补的动词有：see/ hear/ watch/ keep/ find/have/
see sb/sth. + doing sth. 看见某人/ 某物做某事
find/have sth +done.
We saw the baby dancing to music.
I found the door locked. 我发现门被锁上了。
He had hair cut yesterday. 昨天他理发了。
What’s more, we also knew something about the uses of the Internet.
Through the Internet ,We can do lots of things. For example,
We can study and find information .
We can enjoy movies .
The Internet can help us find the way.
We can read books we like.
We can learn to cook .
We can chat with our friends face to face.
Jane and her friends are talking about the things they did on the Internet last night.
What did each of them do last night
Task 1. Listen again and complete the table.
Name What they saw or heard online
Jane saw a new ______ of ______
Michael studied pictures of ______
Kangkang heard that _________ could put little computers right into our______
Maria watched a _______
photo
Mars
birds
scientists
heads
movie
Task 2 Check and read twice (3min).
核对，朗读2遍，注意蓝色单词的读音和意思。
Last night, Jane ____________________________
________ and Michael also ____________________
for his science lesson. Kangkang visited his favorite website and heard a reporter say __________
________________________________________. He was not sure if that was a good idea. Maria _______
_________ online and she was sure no scientist was going to put a computer into her head.
saw a new photo of Mars on the
Internet
looked at photos online
scientists
could put little computers right into our heads
watched
a movie
Task3 Read and understand
先朗读，后翻译句意
I’m sure you can find lots of information on the Internet now.
I’m quite sure no scientist is going to put a computer into my head.
I’m not sure if that is a good idea.
be sure ( that ) + 陈述句 “ 确信…… ; 肯定……”
be not sure if/whether + 陈述句 “不确定……是否……”
1. 我确信他会来参加我的生日晚会。
I _______________ he will come to my birthday party.
2. 他不确定他是否去我的生日晚会。
He ____________________ he will go to my birthday
party.
3. The boy can speak eight languages. I’m sure about that. (合并为一句话）
I’m sure about that____________________________.
4.Are blue whales the largest animals in the world
I’m not sure.(合并为一句话）
I’m not sure_________________________________________.
am sure ( that )
is not sure if/whether
Have a try! 考考你！(3min.)
把你的想法说给自己听，然后分享。
the boy can speak eight languages
if /whether blue whales are the largest
animals in the world.
连接词用if/ whether 语序：陈述句语序
Work in pairs and make up conversations with the sentences in the box.
Example
A: I’m sure there are many interesting
things to see on the Internet.
B: I’m not sure whether/if it is good to
shop online.
2
Have a try! 考考你！(3min.)
自己扮演A和B两个角色练习3遍。
Read the pairs of words and pay attention to the difference between / w /and / v /.
/ w / - / v / wet- vet
west- vest
wine- vine
4a
Listen to the sentences, paying attention to the liaison, weak form, stress and intonation. Then read after the tape and imitate.
1.’Good ’morning . ’Good ’evening.
2.Will ’everyone in the ’world ’use
the ’Internet in the ’future
3.Well. ’Some people ’watch ’TV ’online.
4.Do you know ’how to ’protect ’ourselves
from the ’earthquake
4b
5.’Really ’Which was the ’most ’serious
6. A ’reporter said ’scientists
could ’put ’little ’computers ’right into
our ’heads.
7. The ’Internet ’makes our life ’easier
and ’more interesting
The rising tone is often used in general questions, greetings and requests.
Summary
We learn:
some words and expressions: Mars, pizza
website, reporter …
how to express certainty and uncertainty;
I’m (quite) sure (that) …
I’m not sure if/whether …
We can:
Talk about what we saw or heard on the Internet.
Homework
Read 1a and 1c 3 times aloud and fluently.
Reviwe classnotes and finish the workbook.
Preview C to fininsh 1b and 1d
Thank you