(共22张PPT)
8A Unit 1-4
Units 1~4 Amazing things & Science and technology
Unit 1 Encyclopaedias
1.adj. 人的 _______
2.科学家 n. ________→科学 n. science →科学的 adj. scientific
3.才智 n. ___________→有才智的;聪明的 adj. intelligent
4.才能 n. _______→残疾;缺陷 n. disability→能够 adj. able
→不能的;无能力的 adj. unable
5.然而 adv. _________
6.突然 adv. _________
human
重点单词
scientist
intelligence
ability
however
suddenly
Unit 2 Numbers
7.指示 n.[pl.]___________→指示;命令 v. instruct
→教练;导师 n. instructor
8.奖赏 n. _____
9.许诺 v. ________
10.(使)加倍 v. _______
11.充满智慧的 adj. _____→明智地 adv. wisely 12.代替 adv. _______
instructions
prize
promise
double
wise
instead
Unit 3 Computers
13.订购 n. _______
14.脑 n. ______
15.比较 v. ________
16.依靠 v. _______→依靠;依赖 n. dependence
→独立 n. independence
17.操作;控制 v. _______→手术;活动 n. operation
18.受欢迎的 adj. ________→不受欢迎的 adj. unpopular
→受欢迎;普及 n. popularity
order
brain
compare
depend
operate
popular
Unit 4 Inventions
19.广告 n. ____________
20.创造 v. ______
21.发明 v. _______→发明 n. invention→发明家 n. inventor
22.开发 v. _______→开发者 n. developer
→发达的 adj. developed→发展中的 adj. developing
23.适用的 adj. _________
24.特殊的 adj. _______ →特别地 adv. specially
advertisement
create
invent
develop
practical
special
【动词短语】
1.(U1)了解(到);弄清 _______
2.(U1)去散步 _______________________
3.(U1)灭绝;消失 ________
4.(U2)向(某人)挑战 _______________
5.(U2)抄写;誊写 __________
6.(U3)从事……工作 ________
7.(U3)没意识到;未察觉 ________________
8.(U3)盼望;期待 ______________
9.(U4)与……保持联系 ________________
keep in touch with
重点短语
find out
go for a walk/have a walk
die out
work as
(be) unaware of
look forward to
challenge…to…
copy down
10.(U4)使……不接近…… ___________
【其他短语】
11.(U1)在乡村;在农村 _______________
12.(U2)很早以前 ______________
13.(U2)……等等 __________
14.(U3)除……以外(还) ___________
15.(U4)自那以来 __________
16.(U4)同时 _______________
since then
at the same time
in the countryside
in addition
a long time ago
and so on
keep…off
教材例句:试一试,填一填
The boys ________ they would look after me very carefully, and they did.
男孩们保证会非常仔细地照顾我,他们做到了。(NJ 8B U6)
promised
重点语法
promise的用法
make a promise 许下诺言
keep/break promise 遵守/违背诺言
promise
n. 承诺;
诺言
v. 许诺;
承诺
promise (not) to do sth. 承诺(不)做某事
promise sth. to sb.(=promise sb. sth.)
承诺给某人某物
promise that+从句 承诺……
主题情景,知识串练
Lucy ______ a promise that she would study hard this term. Her dad promised a guitar ____ her if she could pass the final exam with great grades. So he needed to _____ his promise. Lucy ________ not to spend much time watching TV instead of studying. She became hard- working.
made
to
keep
promised
试一试,填一填
1. ___________ this dictionary 那这本字典怎么样?
2. What about _________(listen) to tapes?听些磁带怎么样?
What about
What about…?
listening
向对方询问情况或打探消息
what about
→I like singing. What about you
我喜欢唱歌,你呢?
征求对方的意见或向对方提建议
→What about having some bread?=Would you like some bread?
吃些面包好吗?
常见的提建议的句型还有以下几种:
Will you please do…?请你做某事好吗?
Let's do… 让我们做某事吧。
Why not do…?为什么不做某事?
“提建议”
句型归纳
Shall we do…?我们做某事好吗?
Would you like something/to do sth…?你想要什么吗?/你想要做某事吗?
You had better (not) do sth.
你最好(不)做……
“提建议”
句型归纳
主题情景,知识串练
Jenny: Do you like singing songs
Lisa: Yes, I do. What about you
Jenny: I prefer dancing. There will be a show at school hall on Saturday. What about _______ to see it
Lisa: That sounds great!
going
满分点拨 tell→told→told→tells→telling;say→said→said→says →saying; speak→spoke→spoken→speaks→speaking
教材例句:试一试,填一填
1. You ____ the computer where you want to go.
你告诉电脑你想要去的地方。(NJ 8BU8)
2. Daniel was the first student to ______.
丹尼尔是第一个发言的学生。(NJ 7AU8)
tell
辨析tell, speak, say, talk
speak
3. Mother's Day is the time for us to ____ “Thank you” to our mums.
母亲节是我们向母亲说“谢谢”的时候。 (NJ 7BU1)
4. Tomorrow we'll have some experts here to _____ to the students about the bad effects of playing computer games.
明天我们将会邀请一些专家在这里与学生们讨论玩电脑游戏的不良影响。(NJ 8AU3)
say
talk
主题情景,知识串练
After class, my classmate Jane _____ me that Mike can ______ several languages. But I don't believe it. And Lily _____,“Don't you believe it It is true. We just _______ _______ Mike.”
tells
speak
says
talked
with/to
教材例句:试一试,填一填
1. How can you _______ them to listen to you if you are not ready to listen to them
如果你没有做好准备听他们的话,又怎能指望他们听你的话呢?(NJ 9AU3)
2. I _____ I could avoid giving my lecture tonight, but I don't want to let my audience down.
我希望今晚能不做演讲,但我不想让我的听众失望。(NJ 9A U2)
expect
辨析expect, hope, wish,look forward to
wish
3. I _____ we will always remain friends.
我希望我们永远是朋友。(NJ 7BU1)
4. I _______________ your reply.
我期待收到您的回复。(NJ 8AU3)
hope
look forward to
词汇 用法 例句
expect 相信或认为有实现可能的愿望 I expect you to give me a hand.
我指望你帮助我。
hope 主观上的愿望并对实现它抱有信心 We hope to see the movie.
我们希望去看电影。
wish 某种未完成或不能完成的愿望 I wish you to go to Beijing with me.但愿你能和我一起去北京。
look forward to 表示愉快的心情,期望某事 He looks forward to going to Guangzhou. 他期待着去广州。
注意: We hope you to meet us at the station.(错误)
主题情景,知识串练
We _____ that everyone can learn about the importance of studying. We can not ______ they can change the world by studying hard. But we _____ them to make a difference and have a bright future by learning about knowledge. Studying can satisfy one's mind and soul. I am ________ ________ ____(期待) hearing from you. You can tell me how you enjoy the trip of studying.
hope
expect
wish
looking
forward
to