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八年级(上)Units 7～8
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10.salt(n.)食盐
1.future(n.)将来；未来 11．machine(n.)机器；机械装
2．environment(n.)环境 置
3．planet(n.)行星 12．hole(n.)洞；孔；坑
4．plant(v.)种植 (n.)植物 13．piece(n.)片；块；段
重点词汇 5．shape(n.)形状；外形 14．traditional(adj.)传统的；惯
6．during(prep.)在……期间 例的
7．shake(n.&v.)摇动；抖动 15．celebrate(v.)庆祝
8．pour(v.)倒出；倾倒 16．cover(v.)遮盖；覆盖
9．finally(adv.)最后 17．serve(v.)接待；服务
18．temperature(n.)温度
1.pollute→污染pollution→污
染的polluted 6.dangerous→危险
2．peace→peaceful danger→(反义词)safe
3．believe→believable→(反义 7．disagree→(v.)agree
词汇拓展 词)unbelievable 8．sandwich→(pl.)sandwiches
4．possible→(反义 9．traditional→(n.)tradition
词)impossible 10．celebrate→(n.)celebration
5．dig→(过去式，过去分 11．serve→(n.)service
词)dug→(现在分词)digging
7.多次over and over again
8．切碎cut up
1.参与某事play a part (in)
9．按通(电流、煤气、水等)；打
2．处于危险中in danger
开turn on
3．数百hundreds of
重点短语 10．用……覆盖……cover…
4．倒塌；突然倒下fall down
with
5．寻找；寻求look for
11．一个接一个one by one
6．在未来in the future
12．用……把……装满fill…
with…
1.Do you think there will be
robots in people's homes？你 4.What will the future be like?
认为人们家里将会有机器人 未来将会是什么样子？
吗？ 5．How many bananas do we
2．People will live to be 200 need?
重点句型
years old. 我们需要多少香蕉？
人们将会活到200岁。 6．How much yogurt do we
3. What's your prediction about need?
the future? 我们需要多少酸奶？
关于未来你的预言是什么？
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一、从下面方框中选择一个适当的词填空，每空一词，每词只用一次。
danger pollute possible agree factory
pour finally shake salt cover1．Could you please pour me a glass of hot water?
2．My mothercovered the table with a yellow cloth yesterday.
3．It's impossible for me to finish my homework in such a short time.
4．Finally，the Kings decided to go to China for vacation.
5．We Chinese often shake hands when we meet people for the first time.
6．Some of the factories closed last year，so many workers had to go home.
7．It's not good for your health to eat too much salt．
8．My brother thinks robots can work as a person，but I disagree with him.
9．I think there is less air pollution in Hangzhou than in other cities of China.
10．Don't ride your bike too fast in the street.It's very dangerous．
二、根据句意及汉语提示，用短语的恰当形式完成下列句子。
11．How_much(多少)milk do you want?
12．Mom，I can help you cut_up(切碎)the onions.
13．If I don't do this，I won't be_able_to(能够)fall asleep tonight.
14．Mr. Brown went to see the house over_and_over_again(再三)before he decided to buy it.
15．－Dad，I want to watch the sports news.Could I turn_on(打开)the TV?
－Of course，you can.
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一、Everything will be free.任何东西都是免费的。
【考点精讲】
everything为不定代词，意为“每件事”。作主语时，谓语动词用单数形式。eg：
Everything goes well.一切都进行得很顺利。
【拓展】(1)everything与否定词not连用时，表示部分否定，意为“并非每件事；并非每样
东西”。eg：
Not everything is good.并非每件事都是好的。
(2)everything被形容词修饰时，应该放在形容词的前面。eg：
Please help me put everything necessary in the car.请帮我把每件必需品都放到车里。
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Since 2000，Jingmen has become a new city.Everything________．(2014，荆门)
A．is changed B．was changed
C．had changed D．has changed
【解析】D。句意：自从2000年，荆门已经变成了一个新城市。所有的事物都改变了。根据
时间状语since 2000以及主语everything，可知选D。
【即时演练】
Ⅰ.单项填空。
1．A smile costs__C__，but gives so much.
A．something B．anythingC．nothing D．everything
2．At present，children mean__A__to most parents in China.(2014，河南)
A．everything B．nothing
C．anything D．something
3．When the Greens moved into the house last week，__B__was at sixes and sevens，so they
did a big cleaning.(2012，武汉)
A．something B．everything
C．anything D．nothing
Ⅱ.根据汉语完成句子。
4．春天到了，万物开始生长。
When_spring_ comes ， everything _begins_to_grow.
5．你似乎知道每件重要的事情。
It_seems_that_you_know_everything_important.
二、There will be(more/less/fewer) people.将会有(更多/更少/更少的)人。
【考点精讲】
(1)more是many和much的比较级，其后既可以跟可数名词复数，也可以跟不可数名词，
意思是“更多的”。eg：
Mr.Smith wanted to get more money.史密斯先生想得到更多的钱。
(2)less是little的比较级，其后只接不可数名词，意思是“较少的，更少的”。eg：
There is less water in that glass.那个杯子里的水更少。
(3)fewer是few的比较级，其后只接可数名词的复数形式，意思是“较少的，更少的”。
eg：
I have fewer friends in that school.在那所学校里我的朋友比较少。
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—Many people eat ________meat than they did before.
—Yes，that's why they're getting fatter and fatter.(2014，贺州)
A．more B．less
C．fewer D．much
【解析】A。考查比较级。根据句中than可知此处应该用比较级。根据答句：是的，那就是
他们变得越来越胖的原因。可知前一句：很多人比以前吃的肉多了。而fewer修饰可数名词，
故选A。
【即时演练】
Ⅰ.单项填空。
1 ． If you want to be thinner and healthier ， you'd better eat__D__food and
take______exercise.
A．more；fewer B．more；less
C．fewer；more D．less；more
2．During this year's Reading Week ，I read the most books in our class.No one
read__B__books than I．(2014，苏州)A．may B．more
C．few D．fewer
3．Funtawild Adventure is very popular and __A__tourists visit it year by year.(2014，芜湖)
A．more and more B．fewer and fewer
C．less and less D．more or less
4．－I think there will be __B__air pollution whenever there are ______people driving.
－That's true.I hope the air will be fresh soon.(2013，包头)
A．less；less B．less；fewer
C．fewer；fewer D．fewer；less
5．—__C__scientific attitude is needed in developing our city.
—I agree with you.In this way，we can makemistakes.(2014，成都)
A．Fewer；less B．Less；more
C．More；fewer
Ⅱ.选词填空。
6．Dale hasfewer(few；fewer) Christmas cards than I have.
7．They believe that there will befewer(less；fewer)green trees in fifty years.
8．He is ill and he can eatless(more；less)food.
9．The father said to his son，“Themore(more；much)，the better.”
10．David hasless(less；fewer)money than Anna has.
三、How much yogurt do we need？我们需要多少酸奶？
【考点精讲】
how much此处用来询问不可数名词的数量，意为“多少”。how much可单独使用，其后
也可接不可数名词。eg：
—I want some orange juice.我想要一些橙汁。
—How much do you want？你想要多少？
How much water is there in the bottle?
瓶子里有多少水？
【拓展】how much还可用来询问价格，意为“多少钱”。eg：
—How much is the computer?
这台电脑多少钱？
—It's four thousand yuan.四千元。
【注意】询问可数名词的数量用how many。how many后接可数名词复数形式。eg：
How many pens does Mary have？玛丽有几支钢笔？
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—________milk do you want?
—Three bottles，please.(2014，乐山)
A．How much B．How many C．What
【解析】A。由答语“三瓶”可知提问数量。how much提问不可数名词的数量，how many
提问可数名词复数的数量。milk为不可数名词，故选A。
【即时演练】
Ⅰ.单项填空。
1．—Could you give me some money，Dad?
—__C__do you need?—Twentyfive yuan______OK.
A．How many；is B．How much；are
C．How much；is
2．—__A__is your watch?
—It's eighty yuan.
A．How much B．What
C．How D．What color
3．How much__B__do you have?
A．sock B．water
C．pear D．shirt
4．__D__socks does he want?
A．How much B．What
C．How D．How many
Ⅱ.用many，much填空。
5．Howmuch is that skirt?
6．Howmany people are there in your family?
7．Howmuch rice do you need?
8．Howmuch bread is there in the box？ INCLUDEPICTURE "考点辨析.TIF" \*
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四、【辨析】already/yet/still
【考点精讲】
already，yet与still都可表示“已经；还”之意，但有所区别：
◆already意为“已经”，指事物有变化；still意为“尚且”，指事物仍维持原状。
◆already如果用于肯定的疑问句，常常表示问话人对某一动作或状态开始或完成的比
预想的要快、要早而表示的惊异。
◆already多用于肯定句，而yet多用于疑问句或否定句。eg：
My friends have not arrived yet，but they are on the way.我的朋友还没有来，不过他
们已经在路上了。
◆yet有时也可用于肯定句中，意思与still相同，意为“仍然；还”，此时常放在句首。
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—Who will teach________oral English next term？Can it be a new teacher?
—Perhaps.But our head teacher hasn't told us________.(2012，深圳)
A．your；already B．you；yet
C．you；already D．your；yet
【解析】B。teach后接双宾语，排除A、D；yet用于否定中，排除C。故选B。
【即时演练】
Ⅰ.单项填空。
1．Holly has__B__fed the dog，but she hasn't watered the plants______.(2014，青岛)A．still；already B．already；yet
C．yet；still D．yet；already
2．The 3D Titanic is a moving film.My parents have seen it twice__B__．(2014，黄石)
A．yet B．already C．never D．almost
3．The bag that my grandpa made for me gradually gets out of style，but it is__B__the best
thing in my mind.
A．just B．still C．already D．yet
Ⅱ.用already，still或yet填空。
4．There isstill a copy of the book in the library.Will you go and borrow it?
5．The actress isalready 50，but she looks much younger than she really is.
6．—Come on，Dave.It's time for dinner.
—I'm not hungryyet．I've just had a hamburger.
五、【辨析】turn on/turn off/turn down/turn up/open
【考点精讲】
◆turn on意为“(把水源、煤气、电源等)打开”，其反义词组为turn off。turn down意为
“(把收音机的音量、灯等)关小、调低”，其反义词组为turn up。这些短语中on，off，up，down
均为副词，后接代词时，应放在词组中间；后接名词时，放中间放后面均可。eg：
The radio is very loud.Can you turn it down a little？收音机声音太大。你能开小一点
吗？
Turn up the radio.＝Turn the radio up.把收音机的声音调大一点。
◆open是指把关着或封着的门窗、箱、盒等打开，其反义词是close。eg：
Please open the door.请打开门。
Don't close the window.别关窗。
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The boy is sleeping.Please________the radio.(2013，益阳)
A．turn up B．turn down C．turn on
【解析】B。turn up“把声音调高”；turn down“把声音调低”；turn on“打开”。由句意“这
个小男孩睡着了”可知“请把收音机声音调低”，故选B。
【即时演练】
Ⅰ.单项填空。
1．—Would you mind__D__the music a little？Don't you think it's too loud?
—Sorry！I'll do it in a minute.(2013，台州)
A．turning on B．turning off
C．turning up D．turning down
2．It's time for CCTV news.Let's __A__the TV and watch it.(2014，嘉兴)
A．turn on B．get on
C．try on D．put on
3．Please__B__the light when you leave the classroom.(2013，吉林)A．turn on B．turn off C．turn up
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,请完成备考跟踪训练7
