Unit 4 Our World Topic 3 Section B课件＋音频(共21张PPT)仁爱版英语八年级上册

(共21张PPT)
Unit 4
Topic 3
Section B
能熟悉并能正确运用本课时中的重点单词和短语
1
2
3
能使用be sure (that) +从句和be not sure if/whether + 从句表示对某事是否确信
能用英语谈论自己在因特网上的所见所闻
01
学习目标
What do you often do on the Internet？
do some shopping
watch movies
play computer games
listen to music
learn English
Free talk
We know from Section A:
We can shop online.
We can listen to music to relax.
We can read books we like.
We can find some information.
We can chat with friends.
We can learn to cook.
Look at the picture in 1a and predict:
What are they talking about
02
新课讲授
Listen to 1a, answer the questions:
1. What are Jane and her friends doing
They are talking about the things they did on the Internet last night.
2. What did each of them do last night
Jane saw a new photo of Mars.
Michael studied pictures of birds.
Kangkang visited his favorite news website.
Maria watchecd a movie.
1a
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
1b
Practice:
Work in pairs and practice the dialog.
Act out the dialog in class.
Rewrite the conversation into a passage based on 1b.
Last night, Jane ________________________________
________ and Michael also _________________________
for his science lesson. Kangkang visited his favorite website and heard a reporter said that ______________________________
________________________________________. 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
1c
Write another passage from Jane’s point of view.
1d
Last night, Maria, Michael and I …
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
Will everyone in the world use the Internet in the future
Are there any good movie websites online
Can we find interesting books on the Internet
Will people have computers in their bodies some day
将来
将来某天
Discuss in groups about what you saw or heard on the Internet. Then make a report and present it to the class.
A: I saw/looked at/watched …
B: I’m sure …
C: I visited the website and a reporter
said …
D: I’m not sure if/whether …
…
3
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.
1. last night
2. look like
3. a science lesson
4. find lots of information
5. visit the website
6. study the pictures of ...
7. put sth. into ...
8. shop online
Language points
I’m sure you can find lots of information on the Internet now.
be sure (that) + 句子 确信……; 肯定……
I’m not sure if that is a good idea.
be not sure if/whether + 句子 不确定……是否……
e.g. 我确信他会来参加晚会。
I _______________ he will come to the party.
他不确定他是否去参加晚会。
He ____________________ he will go to the party.
am sure (that)
is not sure if/whether
We learn:
new words: website, Mars, pizza, reporter
be sure that +句子
be not sure if/whether + 句子
We can:
能正确运用宾语补足语进行表达。
03
课堂总结