内容正文:
英语
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第一部分教材知识精讲练
八年级(下)Units 3~4
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课前建议先完成《词汇分层练》P69~P72
教材重难精讲练
考点1 Could you (please) do sth.?句型
Could you please clean your room?你能打扫一下你的房间吗?
(Unit 3 P17)
Could you (please) do…?句型,意为“你可以做……吗?”表示委婉
地请求别人,其常见答语为:
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肯定回答: OK!/Sure./Certainly./Of course./ No problem./With
pleasure.等。
否定回答: Sorry, I'm afraid not./Sorry, I can't./I'd love to, but…等。
如:
—I want to move the sofa. Could you please help me with it,
Cindy?
—Of course. My pleasure.
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A. I don't think so.
B. Of course.
C. With pleasure.
1.A: Ruby, could you please help me solve these problems?
B: ___ But still half are left for you to do by yourself.
C
2.—Excuse me, could you please tell me how to get to the bookstore?
—___ Turn left at the second crossing.
B
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考点2 辨析borrow, lend与keep
Could I borrow that book?我可以借那本书吗?(Unit 3 P20)
辨析 含义 常用结构/用法
borrow(非延续) 借入 borrow sth. from sb.向某人借某物
lend(lent, lent)
(非延续) 借出 lend sb. sth.=lend sth. to sb.把某物
借给某人
keep(kept, kept)
(延续) 借
(多久) 可与“for+一段时间”或how long连用
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keep borrow lend
I enjoy reading a lot. Last Sunday, I 3.__________ a book Journey
to the West from the library. While I was reading it, my good friend
Harry came to me. He found the book very interesting and asked me
whether he could read it. Of course I 4._____ it to him, but I told him
that he could only 5.______ the book for a week because I had to return
it a week later.
borrowed
lent
keep
考点3 waste的用法
Housework is a waste of their time. 做家务是浪费他们的时间。
(Unit 3 P22)
词性 含义及用法 常见短语及搭配
动词 意为“浪费;滥用” waste sth. (time/money/…) on sth. 在
某事/某物上浪费某物(时间/金钱
/……)
waste sth.(time/money/…)(in) doing
sth. 浪费某物(时间/金钱/……)做某事
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词性 含义及用法 常见短语及搭配
名词 意为“浪费;滥用”,是不
可数名词,但可跟不定
冠词连用 a waste of浪费……
It's a waste of… doing sth. 做某事是浪
费……
意为“废料;垃圾”,是
不可数名词 kitchen waste厨余垃圾
形容
词 意为“废弃的;无用的” waste paper废纸
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waste on watch of
6.—Mom, can I watch TV this evening?
—No, my dear. You shouldn't waste time __________ it. You'll get an
exam next Monday.
watching
7.Some people think it a waste ___ time watching all kinds of short
videos online, but they just can't stop.
of
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8.—Don't waste your time ____ computer games, or you'll regret one day.
—You're right.
on
9.—_______ paper shouldn't be thrown everywhere. It's our duty to keep
our city clean.
—I agree with you. If everybody tries their best, our city will be more
beautiful.
Waste
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考点4 Why don't you…?句型
Why don't you talk to your parents? 你为什么不和你父母谈谈呢?
(Unit 4 P25)
Why not do sth.? = Why don't you do sth.?意为“(你/你们)为什么
不做某事?”,常用来向对方提出建议。其常用答语如下:
肯定回答:Good idea./OK!/Sounds good./That sounds great./All
right./With pleasure./I'd love to./Certainly./Of course./Sure.等。
否定回答:No, thanks./I'm afraid not./No, I don't think so./No, I
don't think it's a good idea./Sorry, I can't.等。
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拓展
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10.—Mary's birthday is coming. I don't know what I should do.
—Why not _____ (buy) a scarf for her?
buy
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A. Certainly not.
B. I'd love to.
C. Sounds great.
11.A: Shall we have an outdoor party after the exam?
B: ___. I think everyone will love it.
C
12.A: Would you like to go to Qinghai to enjoy the beautiful lake with
me?
B: ___But I have to look after my baby sister at home.
B
13.你最好不要到处乱扔垃圾。(写作翻译)
__________________________________________
You'd better not throw rubbish everywhere.
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考点5 allow的用法
My parents don't allow me to hang out with my friends. 我的父母不允
许我和我的朋友们闲逛。(Unit 4 P25)
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allow play
14.—Do you allow your child ________ games on the cellphone at
bedtime?
—No. That makes it hard for him to sleep.
15.You will not be ________ to enter the theater unless you buy the
ticket.
to play
allowed
考点6 辨析instead与instead of
Instead he watches whatever he wants until late at night. 相反,他却可
以看他想看的任何节目直到深夜。(Unit 4 P27)
辨析 含义及用法 例句
instead 副词,意为“代替;反
而;却”,修饰整个句
子,位于句首或句末 Tom was ill, so I went instead. 汤姆
生病了,所以我去了。
instead
of 介词短语,意为“代
替,而不是”,后面跟
名词、代词或动名词 Let's play chess instead of watching
TV. 让我们来下国际象棋,而不是看
电视。
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instead go
16.—I never see Linda take a taxi to work.
—To live a low-carbon life, she always goes to work on her bike instead
of ______ by taxi.
going
17.We shouldn't use plastic bags when we go to the supermarket. We
should take our own bags ________.
instead
18.你不应该放弃。相反,你应该更加努力。(写作翻译)
______________________________________________________
You shouldn't give up. Instead, you should work harder.
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考点7 compare的用法
And they are always comparing them with other children. 他们总是把他
们(自己的孩子)与其他孩子作比较。(Unit 4 P30)
辨析 含义及用法
compare…with… 把……和……比较(常表示同类相比,比较)
compare_____________with____________
compare…to… 把……比作……(常表示异类相比,比喻)
compare_____________________to______
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to with
19.—If you always compare yourself ______ others, you may have tons
of pressure.
—I agree. We should believe in ourselves.
with
20.Children are always energetic and hopeful. We often compare them
___ the rising sun.
to
1.情态动词could(表示礼貌请求和许可)(讲解见本书P92)
2.Why don't you…?句型(讲解见本书P54)
3.连词(until, so that和although)(讲解见本书P160、P162)
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随堂检测
一、 补全对话(2024广东改编)
Dad: What are you doing on the computer, Ann?
Ann: 1.___
Dad: Do you know them well?
Ann: 2.___ They are my friends in real life.
Dad: Good. You know, it can be dangerous to make friends online.
Ann: Sure, Dad. 3.___
F
C
E
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Dad: That's right. And you may advise your friends to be careful, too.
Ann: I will tell them later. In fact, I'll meet them this afternoon.
Dad: 4.___
Ann: To the city library. We'll work as volunteers there for the Internet
Safety Day.
Dad: I'm so proud of you. 5.___
D
A
A. Have fun there!
B. It's my pleasure.
C. Don't worry, Dad.
D. Where are you going?
E. I know I need to protect myself.
F. I'm chatting with my friends online.
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二、 选词填空
mistake one share nothing help wallet because like away
normal
Students these days often have a lot of worries and problems with
their schoolwork, their friends and so on. Some people believe the worst
thing is to do 1.________. Laura Mils, a teenager from London says that
problems and worries are 2.________ in life. But she thinks talking to
someone 3.______ a lot. If not, people will certainly feel worse.
nothing
normal
helps
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Laura once lost her 4._______, and worried for days. But after she
told her parents about it, they were really understanding and got her a
new one. Her dad said he sometimes made careless 5._________ himself.
Laura says she will always remember to 6.______ her problems in the
future.
Robert Hunt, an expert, thinks it is best not to run 7.______ from
our problems. Everyone should always try to solve them. He thinks the
8._____ step is to find someone you trust to talk to. He thinks students'
wallet
mistakes
share
away
first
parents are the right people 9.________ they have more experience than
students themselves and are always there to give help. Sharing a problem
is 10._____ cutting it in half. So you're halfway to solving a problem just
by talking to someone about it!
because
like
温馨提示:课后可继续完成《语篇读写练》P27~P28
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