21世纪教育网 –全国领先的中小学教育资源及组卷应用平台
第七讲 七年级下 Units 5-6
1.滴；掉下；落下 drop
2.旅行；旅程 journey
3.数量 quantity
4.实验；试验 experiment
5.淡的；无盐的 fresh
6.盐 salt
7.表示已连接、处于工作状态或使用中 on
8.嗓音；说话声 voice
9.水库 reservoir
10.增加；添加 add
11.化学品 chemical
12.通过；穿过 through
13.管道 pipe
14.宝贵的；很有用的 valuable
15.有点；一点 bit
16.银行 bank
17.找给的零钱 change
18.归还 return
19.蒸气；雾气 vapour
20.形成；构成 form
21.搅拌 stir
22.继续 continue
23.结晶(体) crystal
24.电 electricity
25.谈话 conversation
26.确认；认出 identify
27.规则 rule
28.任何人anyone
29.回答 reply
30.愚蠢的 foolish
31.电线 wire
32.(使)连接 connect
33.电缆 battery
34.瞬间；片刻 moment
35.电池 battery
36.厨灶；炉具 cooker
37.冰箱 fridge
38.(用锁)锁上 lock
39.测试 test
40.使整洁；使整齐 tidy
41.触摸；碰 touch
1. 关掉 turn off
2. 环顾四周 look around
3. 一滴 a drop of
4. 掉入 drop into
5. 把……加入…… add…to…
6. ……的尽头 the end of
7. 干涸 dry up
8. 从……出来 come out of
9. 有点；一点 a bit
10. ……的一部分 part of
11. （父母给孩子的）零花钱 pocket money
12. 由……组成 be made up of
13. 记得不要做某事remember not to do sth.
14. 了解 learn about
15. 制定规则 make rules
16. 太阳能 solar power
17. 一袋 a packet of
18. 给某人某物 get sb. sth.
19. 出去 go out
20. 看上去很愚蠢 look foolish
21. 在某种程度上 in a way
22. 流过 flow through
23. 连接到 be connected to
24. 发电站 power station
25. 过了一会儿 a moment later
26. 回来 come back
27. 给你 here you are
28. 洗衣机 washing machine
29. 关（电灯、机器等） switch off
30. 收拾妥；整理好 tidy up
31. 空调 air conditioner
32. 电器 electrical appliance
33. 引起火灾 start a fire
考点1. change n. 找给的零钱；找头
例句：The man gave the coin to her as part of her change.
那个男人把硬币给了她，作为她零钱的一部分。 (7B U5)
练习：我需要一些零钱。
I need some change.
知识点链接 例句
①change v.改变 We cannot change the past. 我们无法改变过去。
②change one’s mind 我不想改变主意。I don’t want to change my mind.
考点2. foolish adj. 愚蠢的
例句：Who looks foolish now, Betty
现在谁看起来很傻，贝蒂？(7B U6)
练习：你听从他的建议，你真傻。
It’s foolish of you to follow his advice.
知识点链接 例句
①(同)silly = stupid adj.愚蠢的 你真傻！How silly/stupid you are!
②fool n.傻瓜；蠢人 艾玛让我觉得自己像一个傻瓜。Emma made me feel like a fool.
考点3. connect v. (使)连接
例句：Wires are connected to cables under the street.
电线与街道下的电缆相连。(7B U6)
练习：打印机被连接到电脑。
The printer was connected to the computer.
知识点链接 例句
①(be) connected to 连接到 键盘被连接到电脑。The keyboard was connected to the computer.
②connection n.连接；联系 There is a close connection between heart diseases and obesity.心脏病和肥胖之间有密切的联系。
考点4. before conj. 在……之前
例句：Before you go to meet your friends, can you come and see the doctor with me
在你去见你的朋友之前，你能和我一起去看医生吗？(7B U6)
练习：我喜欢在睡觉之前喝一杯牛奶。
I like to drink a glass of milk before I go to bed.
知识点链接 例句
before作连词时，引导时间状语从句；before作介词时，可用于表示时间，其后跟表示具体日期、时间等的名词或数词 在你离开房间之前，记得关灯。Remember to turn off the lights before you leave the room.在九点钟前，你必须完成报告。You must finish the report before nine o’clock.
情态动词
情态动词的含义情态动词是表示说话人的情绪、态度或语气的动词，无人称和数的变化，不能单独使用，必须与其后的动词原形构成谓语。
情态动词的用法
1. can 和 cannot的用法
（1）can表示具有某种能力，意为“能；会”，相当于be able to。如：
He can speak English. 他会说英语。
（2）can表示许可，意为“可以”，相当于may，它的否定形式是cannot / can’t。如
You can read this book. 你可以读这本书。
You cannot / can’t drink the wine. 你不可以喝酒。
（3）can构成的一般疑问句及其回答方式为：
—Can+主语+… ……能 / 可以……吗？
—Yes, 主语+can. / No, 主语+cannot / can’t. 是的，……能 / 可以。 / 不，……不能 / 不可以。如：
—Can you swim 你会游泳吗？
—Yes, I can. / No, I can’t. 是的，我会。 / 不，我不会。
2. may 和 may not的用法
（1）may表示许可，意为“可以”。如：
You may play football this Sunday. 这个周日你可以踢足球。
（2）否定形式为may not，意为“不可以”。除了may not以外，can’t, mustn’t都可以表示 “不可以”。但mustn’t语气最强。如：
You may not tell him about the answer. 你不可以告诉他答案。
（3）may构成的一般疑问句及其回答形式为：
—May+主语+…？……可以……吗？
—Yes, 主语+may. / No, 主语+may not. 是的，……可以。 / 不，……不可以。如：
—May I open the window 我可以打开窗户吗？
—Yes, you may. / No, you may not. 是的，你可以。 / 不，你不可以。
3. must 和 must not的用法
（1） must用来制定规则或发出命令，意为“必须”。使用must的句子常常具有某种强制力。如：
You must apologize to her. 你必须向她道歉。
You must not / mustn’t speak loudly in the hospital. 你不准在医院里大声讲话。
（2） must的一般疑问句及其回答形式为：—Must+主语+… ……必须……吗？
—Yes, 主语+must. / No, 主语+needn’t. 是，必须的。 / 不，没必要。如：
—Must I wash my clothes by myself 我一定要自己洗衣服吗？
—Yes, you must. / No, you needn’t. 是，必须的。 / 不，没必要。
【典例1】（2021广州中考）
IknowI ______domuch, butperhapsIcancheerhimalittle.
A. needn’t B. shouldn’t C. mustn’t D. can’t
【答案】D
【解析】考查情态动词。needn’t不需要；shouldn’t不应该；mustn’t禁止；can’t不能。根据句意：我知道我不能做太多，但也许我可以为他加油。 故答案选D。
【典例2】（2020江苏）
--- Mum, why do I have to wash hands so many times a day
--- For your health, you be too careful.
A.can’t B.shouldn’t C.mustn’t D.needn’t
【答案】A
【解析】 本题考查情态动词。can’t不能;shouldn’t不应该;mustn’t禁止;needn’t不需要。can’t be too...再……也不为过,符合语境。故选A项。英语中,can’t与too或enough搭配使用时,虽然形式上是否定的,但表示“再……也不为过”。
【考点突破】
1. --- Allen, shall we go to the bookstore this afternoon
--- I’m sorry, David, but I meet my cousin at the train station.
A. have to B. can C. may D. could
【答案】A
【解析】本题考查情态动词。have to必须,不得不;can能,会;may可以,也许;could能,可以。根据答语中的sorry可知,我不得不去接我表弟。故选A。
2. To keep children safe, we put the things like knives and medicine away in our house.
A.may B.should C.can D.might
【答案】B
【解析】本题考查情态动词。may可以;should应该;can可能;might可能。根据句意可知选B。
3. --- Mum, I visit the Modern Art Museum next Monday
--- I’m afraid you can’t. All the museums in this city are closed on Monday.
A. would B. need C. should D. may
【答案】D
【解析】本题考查情态动词。would将要;need需要;should应该;may也许。根据句意可知答案为D项。
4. With the help of Air Classroom, students keep learning even with schools closed.
A. can B. must C. should D. need
【答案】A
【解析】本题考查情态动词。can能够;must必须;should应该;need 需要。故选A。句意:在空中课堂的帮助下,即使学校关闭了,学生们也可以继续学习。
5. --- Is this blue schoolbag Lucy’s
--- No. It be hers. Her schoolbag is pink.
A. must B. mustn’t C. can’t D. may
【答案】C
【解析】本题考查情态动词的用法。must一定,表示非常肯定的猜测;mustn’t禁止,语气比较强烈;can’t不可能,表示否定的猜测;may也许,可能,表示不是很确定。根据Her schoolbag is pink. 可知这个蓝色的书包不可能是露西的。故答案为C。
数量词的用法
修饰可数名词复数的词语短语 修饰不可数名词的词语短语
few几乎没有;a few一些 little几乎没有; a little 一些
many许多的; too many过多的 much许多的; too much过多的
how many 多少 how much多少
a number of 一些 an amount of 大量的
some一些；enough足够；a lot of=lots of=plenty of
1. little，a little，few与a few的用法
项目 修饰可数名词复数形式 修饰不可数名词
肯定 a few（有一些） a little（有一些）
否定 few（几乎没有） little（几乎没有）
如：
There are a few apples on the table. 桌子上有几个苹果。
There are few apples on the table. 桌子上几乎没有苹果。
There is a little milk in the bottle. 瓶子里有一点牛奶。
There is little milk in the bottle. 瓶子里几乎没有牛奶了。
2. much, many, a lot of 与lots of的用法
修饰可数名词复数形式 修饰不可数名词
many（许多） much（许多）
a lot of / lots of（许多）
如：
There are many books on the desk. 书桌上有很多书。
Have you got much homework to do 你有很多作业要做吗？
I have a lot of books. 我有许多书。
There are a lot of food in the fridge. 冰箱里有许多食物。
There are lots of teachers in this school. 这个学校有许多老师。
I have lots of homework to do. 我有许多作业要做。
3. no 的用法 在数量上表示“没有”，相当于not any。如：
There is no rice in the house. 家里没有米了。
【典例1】（2021 深圳福田区七下期末）
Youwon'tdieifyoulose_______blood.
A. a little B. a few C. little D. few
【答案】A
【解析】本题考查不定代词。根据句意：如果你失去一点血，你是不会死的。a few 一些，修饰复数名词；little 不多的，修饰不可数名词；few 很少，修饰复数名词；a little 一些，修饰不可数名词。blood是不可数名词，排除 B 和 D。根据题意可知，此题选 B。
【典例2】（2020 广东中考）
In a week, it made $52．Although it was only a _________money, she helped 12 kidswith it!
【答案】little
【解析】本题考查不定代词。根据句意：这周赚了52美元。虽然只是很少的钱，但她用这些钱帮助了12位小朋友。a little 一些，修饰不可数名词。money是不可数名词，故答案为 little.
【考点突破】
1. Please don’t drink coffee in the morning. It’s not good for your health.
A. too many B. too much C. little D. many
【答案】B
【解析】too many 和many，修饰复数名词；little 和too much，修饰不可数名词；coffee 是不可数名词，排除 A 和 D。根据题意可知，此题选 B。
2.He has friends in his class, so he feels lonely.
A. few B. a few C. little D. a little
【答案】A
【解析】a few 一些，修饰复数名词；little 不多的，修饰不可数名词；few 很少，修饰复数名词；a little 一些，修饰不可数名词。friend 是可数名词，排除 C 和 D。根据题意可知，此题选 A。
3. --- Kate, what's in the big bowl
---A few _____ and a little _______.
A. pear; water B. pears; waters C. pear; waters D. pears; water
【答案】D
【解析】a few 和a little都表示“一些”， 但前者修饰可数名词复数，后者修饰不可数名词，故选D
4. --- I had ___ for breakfast this morning. What about you, Lily
--- Just a piece of bread.
A. some noodles B. a few noodle
C. a little noodle D. a noodle
【答案】A
【解析】noodle面条为可数名词，排除C；a few 后加可数名词复数形式，排除B；根据句意，故选A
5. --- Can you kick the ball to ___ end of the football field
--- It’s hard for me. I think ___ goalkeepers can make it.
A. another; a little B. another; little
C. the other; a few D. the other; few
【答案】D
【解析】the other指两者中的另一个；another指三者或三者以上的另一个。 a few 和few，修饰复数名词；a little 和little ，修饰不可数名词。结合语境，“我认为几乎没有守门员能做到”，故选D
一、选词填空
1. 用many或much填空
（1）Did you buy __________ food
（2）There aren’t __________ hotels in the town.
（3）We haven’t got __________ water in our bottle.
（4）Paul hasn’t got __________ money in his wallet.
（5）I haven’t seen George for __________ years.
2. 用few，a few，little或a little填空
（1）There was __________ food in the fridge. It was nearly empty.
（2）—When did Sarah go out — __________ minutes ago.
（3）I can’t decide now. I need _______________ time to think about it.
（4）There was __________ traffic, so we arrived earlier than we expected.
（5）The bus service isn’t very good at night. There are __________ buses after 9 o’clock.
二、用can，can’t, may, must, mustn’t填空
1. —What __________ I do for you —I want some bananas.
2. Tom __________ ride a bike, but he can drive a car.
3. You are ill, Tom. You __________ see a doctor.
4. Children __________ play basketball in the street.
5. If you are not careful, a car __________ hit you.
6. —__________ I come in —Yes, you may. Come in, please.
7. A blind man __________ see anything.
三、单项选择
1. The light were __________ and lit up the room.
A. on B. in C. out D. off
2. After washing your hands, you should __________ the tap.
A. turn on B. take off C. turn off D. take on
3. We should be friendly and never say things in __________ angry voice.
A. a B. an C. the D. /
4. Please stop playing computer games now. You __________ time!
A. wasted B. will waste C. wastes D. are wasting
5. She heard someone speaking in the room __________ there was no one there.
A. and B. or C. but D. so
6. Leo and Hoe will go to London on holiday. They’ll stay __________ days there.
A. a few B. few C. a little D. little
7. I am very hungry now. Is it time __________ us __________ lunch
A. of; having B. for; to have C. of; to have D. for; having
8. The soup is tasteless. Please add some salt __________ it.
A. in B. on C. at D. to
9. The sunshine comes in __________ the windows and makes the room bright.
A. across B. with C. through D. over
10. Remember __________ play with fire. It’s very dangerous.
A. to play B. not to play C. playing D. not playing
11. Does ________ want more orange juice
A. someone B. everyone C. anyone D. no one
12. We can't find another genius ________ Einstein.
A. against B. like C. under D. from
13. What's wrong with you You look so ________.
A. sad B. sadly C. sadder D. the saddest
14. Drivers ________ drive after drinking wine.
A. can B. can’t C. must D. mustn't
15. The children loved Mrs Sun very much so they gave ________ when she left.
A. her to flowers B. her flowers C. to her flowers D. flowers her
16. Electricity is like water ________ a way.
A. on B. by C. in D. at
17. The wires are connected ________ that large computer.
A. to B. of C. for D. with
18. People usually buy batteries ________ packets.
A. about B. in C. of D. by
19. --- ________ I come in, Miss Li
--- Yes, please. Don't be late for class next time.
A. Must B. Do C. May D. Am
20. Dr Ray told us how we could use electricity ________.
A. safe B. save C. safer D. safely
四、语法填空
A
Water is very important to us. We can’t live without it. There is __________ （lots of, some）water on Earth, but we can’t use ________________ （too much, too little）. About 97% of the Earth’s water is salty. We can use only about 1％ of the Earth’s water. It’s _____________________（too few, too little）.
We use water from both lakes and rivers. __________ （Some, Any）of the water evaporates and then becomes rain. Sometimes the Earth’s water is in the wrong place. There is __________________ （plenty of, little）rain in the tropics （热带地区）,but it is difficult to have farms there. __________（Some, Enough）desert lands are rich, but there is only ______________（a little, a few）water in the desert. Water is necessary for us ________________（live）and it is very _________________ （value）. We must save water because we can use _________________（too much, too little）Earth’s water.
B
New energy in the twenty-first century
Energy from the wind
Wind is __________ kind of clean energy, and there __________（be）lots of it. But, __________ there’s no wind, there is no wind energy.
Energy from the water
When water moves __________ a high place to a lower（较低的）place, it can make electricity without ______________ （pollute）. However, people have to build dams（水坝） _________________（use）this energy, and building dams is very______________ （expensively）.
Energy from the Sun
Solar panels（太阳能电池板）on the roofs （屋顶）of houses can turn energy from the Sun into _______________________（electric）. Solar power is clean and plentiful（丰富的）. __________ the weather is bad, it ______________________ （not）work.
五、根据下列句子及所给单词的首字母写出所缺单词。
1. Will the water become gas Let’s do an e_________.
2. Vegetables are the best when they are f_________.
3. You put too much s__________ into it. It tastes salty.
4. With the help of the guide, we walked t__________ the forest.
5. She has a large deposit (存款) in the b___________.
6. You ought to be ashamed of your f______ behaviour.
7. Please don’t forget to l ________ the door when you leave.
8. We must keep our classroom t ___________.
9. Put the milk in the f ______, or it will go bad easily.
10. Don’t t ______ the wire. It’s dangerous.
六、根据所给的汉语内容,用英语完成下列句子。
1. 做完饭之后一定要关煤气。
You must ________ ________ the gas after cooking.
2. 我今天有点疲倦。
I’m _______ ________ tired today.
3. 然后往面条里加其他配料。
Then ________other ingredients ________ the noodles.
4. 水由氧气和氢构成。
Water is ________ _________ ________ oxygen and hydrogen.
5. 太阳很快就会把道路晒干的。
The Sun will soon ________ _________the roads.
6. 我要去买一袋糖果。
I’m going to buy _________ ___________ _________ sweets.
7. 在某种程度上,你做的是对的。
_________ _________ __________, what you did is right.
8. 所有的设备都连接到互联网上了。
All the devices are _________ ________ the Internet.
9. 他们昨天买了一台洗衣机。
They bought a________ ________ yesterday.
10. 在他们搬进去之前,你应该先把那个地方收拾一下。
You should _________ __________the place before they move in.
11. 他把大部分零花钱都花在买小说上了。
He spent most of his _______ ______ in buying novels.
12. 建筑物有一部分已被火烧毁。
_________ ________the building was destroyed in the fire.
【答案】
一、
1. much, many, much, much, many
2. little, A few, a little, little, few
二、
1. can
2. can’t
3. must
4. mustn’t
5. may
6. May
7. can’t
三、 1-5 ACBDC 6-10 ABDCB 11-15 CBADB 16-20 CABCD
四、
A
1. lot of
2. too much
3. too little
4. Some
5. plenty of
6. Some
7. a little
8. to live
9. valuable
10. too little
B
1. a
2. is
3. if
4. from
5. pollution
6. to use
7. expensive
8. electricity
9. If
10. doesn’t work
五、
1. experiment
2. fresh
3. salt
4. through
5. bank
6. foolish
7. lock
8. tidy
9. fridge
10. touch
六、
1. turn off
2. a bit
3. add, to
4. made up of
5. dry up
6. a packet of
7. In a way
8. connected to
9. washing machine
10. tidy up
11. pocket money
12. Part of
重点单词
重点短语
语言考点梳理
语法精讲精练
目标导练
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)21世纪教育网 –全国领先的中小学教育资源及组卷应用平台
第七讲 七年级下 Units 5-6
1.滴；掉下；落下 ______________
2.旅行；旅程 ______________
3.数量 ______________
4.实验；试验 ______________
5.淡的；无盐的 ______________
6.盐 ______________
7.表示已连接、处于工作状态或使用中______________
8.嗓音；说话声 ______________
9.水库 ______________
10.增加；添加 ______________
11.化学品 ______________
12.通过；穿过 ______________
13.管道 ______________
14.宝贵的；很有用的 ______________
15.有点；一点 ______________
16.银行 ______________
17.找给的零钱 ______________
18.归还 ______________
19.蒸气；雾气 ______________
20.形成；构成 ______________
21.搅拌 ______________
22.继续 ______________
23.结晶(体) ______________
24.电 ______________
25.谈话 ______________
26.确认；认出 ______________
27.规则 ______________
28.任何人 ______________
29.回答 ______________
30.愚蠢的 ______________
31.电线 ______________
32.(使)连接 ______________
33.电缆 ______________
34.瞬间；片刻 ______________
35.电池______________
36.厨灶；炉具 ______________
37.冰箱 ______________
38.(用锁)锁上 ______________
39.测试 ______________
40.使整洁；使整齐 ______________
41.触摸；碰______________
1. 关掉 __________
2. 环顾四周 __________________
3. 一滴 ________________
4. 掉入 __________
5. 把……加入…… _________________
6. ……的尽头 ________________
7. 干涸 __________
8. 从……出来 ___________________
9. 有点；一点 __________
10. ……的一部分 __________
11. （父母给孩子的）零花钱 __________
12. 由……组成 ____________________
13. 记得不要做某事________________
14. 了解 ____________________
15. 制定规则 ____________________
16. 太阳能 ___________________
17. 一袋 _______________________
18. 给某人某物 ___________________
19. 出去 __________
20. 看上去很愚蠢 _________________
21. 在某种程度上 __________
22. 流过 ___________________
23. 连接到 _______________________
24. 发电站 ________________________
25. 过了一会儿 ___________________
26. 回来 ___________________
27. 给你 _____________________
28. 洗衣机 _______________________
29. 关（电灯、机器等） _______________
30. 收拾妥；整理好 _______________
31. 空调 __________________________
32. 电器 ________________________
33. 引起火灾 ______________________
考点1. change n. 找给的零钱；找头
例句：The man gave the coin to her as part of her change.
那个男人把硬币给了她，作为她零钱的一部分。 (7B U5)
练习：我需要一些零钱。
.
知识点链接 例句
①change v.改变 We cannot the past. 我们无法改变过去。
②change one’s mind 我不想改变主意。I don’t want to . .
考点2. foolish adj. 愚蠢的
例句：Who looks foolish now, Betty
现在谁看起来很傻，贝蒂？(7B U6)
练习：你听从他的建议，你真傻。
It’s you his advice.
知识点链接 例句
①(同)silly = stupid adj.愚蠢的 你真傻！ you are!
②fool n.傻瓜；蠢人 艾玛让我觉得自己像一个傻瓜。Emma made me feel like .
考点3. connect v. (使)连接
例句：Wires are connected to cables under the street.
电线与街道下的电缆相连。(7B U6)
练习：打印机被连接到电脑。
The printer the computer.
知识点链接 例句
①(be) connected to 连接到 键盘被连接到电脑。The keyboard . the computer.
②connection n.连接；联系 There is a close connection between heart diseases and obesity.心脏病和肥胖之间有密切的 。
考点4. before conj. 在……之前
例句：Before you go to meet your friends, can you come and see the doctor with me
在你去见你的朋友之前，你能和我一起去看医生吗？(7B U6)
练习：我喜欢在睡觉之前喝一杯牛奶。
I like to drink a glass of milk I go to bed.
知识点链接 例句
before作连词时，引导时间状语从句；before作介词时，可用于表示时间，其后跟表示具体日期、时间等的名词或数词 在你离开房间之前，记得关灯。Remember ____ _______ _______ the lights you leave the room.在九点钟前，你必须完成报告。You must finish the report ___________ nine o’clock.
情态动词
情态动词的含义情态动词是表示说话人的情绪、态度或语气的动词，无人称和数的变化，不能单独使用，必须与其后的动词原形构成谓语。
情态动词的用法
1. can 和 cannot的用法
（1）can表示具有某种能力，意为“能；会”，相当于be able to。如：
He can speak English. 他会说英语。
（2）can表示许可，意为“可以”，相当于may，它的否定形式是cannot / can’t。如
You can read this book. 你可以读这本书。
You cannot / can’t drink the wine. 你不可以喝酒。
（3）can构成的一般疑问句及其回答方式为：
—Can+主语+… ……能 / 可以……吗？
—Yes, 主语+can. / No, 主语+cannot / can’t. 是的，……能 / 可以。 / 不，……不能 / 不可以。如：
—Can you swim 你会游泳吗？
—Yes, I can. / No, I can’t. 是的，我会。 / 不，我不会。
2. may 和 may not的用法
（1）may表示许可，意为“可以”。如：
You may play football this Sunday. 这个周日你可以踢足球。
（2）否定形式为may not，意为“不可以”。除了may not以外，can’t, mustn’t都可以表示 “不可以”。但mustn’t语气最强。如：
You may not tell him about the answer. 你不可以告诉他答案。
（3）may构成的一般疑问句及其回答形式为：
—May+主语+…？……可以……吗？
—Yes, 主语+may. / No, 主语+may not. 是的，……可以。 / 不，……不可以。如：
—May I open the window 我可以打开窗户吗？
—Yes, you may. / No, you may not. 是的，你可以。 / 不，你不可以。
3. must 和 must not的用法
（1） must用来制定规则或发出命令，意为“必须”。使用must的句子常常具有某种强制力。如：
You must apologize to her. 你必须向她道歉。
You must not / mustn’t speak loudly in the hospital. 你不准在医院里大声讲话。
（2） must的一般疑问句及其回答形式为：—Must+主语+… ……必须……吗？
—Yes, 主语+must. / No, 主语+needn’t. 是，必须的。 / 不，没必要。如：
—Must I wash my clothes by myself 我一定要自己洗衣服吗？
—Yes, you must. / No, you needn’t. 是，必须的。 / 不，没必要。
【典例1】（2021广州中考）
IknowI ______domuch, butperhapsIcancheerhimalittle.
A. needn’t B. shouldn’t C. mustn’t D. can’t
【答案】D
【解析】考查情态动词。needn’t不需要；shouldn’t不应该；mustn’t禁止；can’t不能。根据句意：我知道我不能做太多，但也许我可以为他加油。 故答案选D。
【典例2】（2020江苏）
--- Mum, why do I have to wash hands so many times a day
--- For your health, you be too careful.
A.can’t B.shouldn’t C.mustn’t D.needn’t
【答案】A
【解析】 本题考查情态动词。can’t不能;shouldn’t不应该;mustn’t禁止;needn’t不需要。can’t be too...再……也不为过,符合语境。故选A项。英语中,can’t与too或enough搭配使用时,虽然形式上是否定的,但表示“再……也不为过”。
【考点突破】
1. --- Allen, shall we go to the bookstore this afternoon
--- I’m sorry, David, but I meet my cousin at the train station.
A. have to B. can C. may D. could
2. To keep children safe, we put the things like knives and medicine away in our house.
A.may B. should C.can D.might
3. --- Mum, I visit the Modern Art Museum next Monday
--- I’m afraid you can’t. All the museums in this city are closed on Monday.
A. would B. need C. should D. may
4. With the help of Air Classroom, students keep learning even with schools closed.
A. can B. must C. should D. need
5. --- Is this blue schoolbag Lucy’s
--- No. It be hers. Her schoolbag is pink.
A. must B. mustn’t C. can’t D. may
数量词的用法
修饰可数名词复数的词语短语 修饰不可数名词的词语短语
few几乎没有;a few一些 little几乎没有; a little 一些
many许多的; too many过多的 much许多的; too much过多的
how many 多少 how much多少
a number of 一些 an amount of 大量的
some一些；enough足够；a lot of=lots of=plenty of
1. little，a little，few与a few的用法
项目 修饰可数名词复数形式 修饰不可数名词
肯定 a few（有一些） a little（有一些）
否定 few（几乎没有） little（几乎没有）
如：
There are a few apples on the table. 桌子上有几个苹果。
There are few apples on the table. 桌子上几乎没有苹果。
There is a little milk in the bottle. 瓶子里有一点牛奶。
There is little milk in the bottle. 瓶子里几乎没有牛奶了。
2. much, many, a lot of 与lots of的用法
修饰可数名词复数形式 修饰不可数名词
many（许多） much（许多）
a lot of / lots of（许多）
如：
There are many books on the desk. 书桌上有很多书。
Have you got much homework to do 你有很多作业要做吗？
I have a lot of books. 我有许多书。
There are a lot of food in the fridge. 冰箱里有许多食物。
There are lots of teachers in this school. 这个学校有许多老师。
I have lots of homework to do. 我有许多作业要做。
3. no 的用法 在数量上表示“没有”，相当于not any。如：
There is no rice in the house. 家里没有米了。
【典例1】（2021 深圳福田区七下期末）
Youwon'tdieifyoulose_______blood.
A. a little B. a few C. little D. few
【答案】A
【解析】本题考查不定代词。根据句意：如果你失去一点血，你是不会死的。a few 一些，修饰复数名词；little 不多的，修饰不可数名词；few 很少，修饰复数名词；a little 一些，修饰不可数名词。blood是不可数名词，排除 B 和 D。根据题意可知，此题选 B。
【典例2】（2020 广东中考）
In a week, it made $52．Although it was only a _________money, she helped 12 kidswith it!
【答案】little
【解析】本题考查不定代词。根据句意：这周赚了52美元。虽然只是很少的钱，但她用这些钱帮助了12位小朋友。a little 一些，修饰不可数名词。money是不可数名词，故答案为 little.
【考点突破】
1. Please don’t drink coffee in the morning. It’s not good for your health.
A. too many B. too much C. little D. many
2.He has friends in his class, so he feels lonely.
A. few B. a few C. little D. a little
3. --- Kate, what's in the big bowl
---A few _____ and a little _______.
A. pear; water B. pears; waters C. pear; waters D. pears; water
4. --- I had ___ for breakfast this morning. What about you, Lily
--- Just a piece of bread.
A. some noodles B. a few noodle
C. a little noodle D. a noodle
5. --- Can you kick the ball to ___ end of the football field
--- It’s hard for me. I think ___ goalkeepers can make it.
A. another; a little B. another; little
C. the other; a few D. the other; few
一、选词填空
1. 用many或much填空
（1）Did you buy __________ food
（2）There aren’t __________ hotels in the town.
（3）We haven’t got __________ water in our bottle.
（4）Paul hasn’t got __________ money in his wallet.
（5）I haven’t seen George for __________ years.
2. 用few，a few，little或a little填空
（1）There was __________ food in the fridge. It was nearly empty.
（2）—When did Sarah go out — __________ minutes ago.
（3）I can’t decide now. I need _______________ time to think about it.
（4）There was __________ traffic, so we arrived earlier than we expected.
（5）The bus service isn’t very good at night. There are __________ buses after 9 o’clock.
二、用can，can’t, may, must, mustn’t填空
1. —What __________ I do for you —I want some bananas.
2. Tom __________ ride a bike, but he can drive a car.
3. You are ill, Tom. You __________ see a doctor.
4. Children __________ play basketball in the street.
5. If you are not careful, a car __________ hit you.
6. —__________ I come in —Yes, you may. Come in, please.
7. A blind man __________ see anything.
三、单项选择
1. The light were __________ and lit up the room.
A. on B. in C. out D. off
2. After washing your hands, you should __________ the tap.
A. turn on B. take off C. turn off D. take on
3. We should be friendly and never say things in __________ angry voice.
A. a B. an C. the D. /
4. Please stop playing computer games now. You __________ time!
A. wasted B. will waste C. wastes D. are wasting
5. She heard someone speaking in the room __________ there was no one there.
A. and B. or C. but D. so
6. Leo and Hoe will go to London on holiday. They’ll stay __________ days there.
A. a few B. few C. a little D. little
7. I am very hungry now. Is it time __________ us __________ lunch
A. of; having B. for; to have C. of; to have D. for; having
8. The soup is tasteless. Please add some salt __________ it.
A. in B. on C. at D. to
9. The sunshine comes in __________ the windows and makes the room bright.
A. across B. with C. through D. over
10. Remember __________ play with fire. It’s very dangerous.
A. to play B. not to play C. playing D. not playing
11. Does ________ want more orange juice
A. someone B. everyone C. anyone D. no one
12. We can't find another genius ________ Einstein.
A. against B. like C. under D. from
13. What's wrong with you You look so ________.
A. sad B. sadly C. sadder D. the saddest
14. Drivers ________ drive after drinking wine.
A. can B. can’t C. must D. mustn't
15. The children loved Mrs Sun very much so they gave ________ when she left.
A. her to flowers B. her flowers C. to her flowers D. flowers her
16. Electricity is like water ________ a way.
A. on B. by C. in D. at
17. The wires are connected ________ that large computer.
A. to B. of C. for D. with
18. People usually buy batteries ________ packets.
A. about B. in C. of D. by
19. --- ________ I come in, Miss Li
--- Yes, please. Don't be late for class next time.
A. Must B. Do C. May D. Am
20. Dr Ray told us how we could use electricity ________.
A. safe B. save C. safer D. safely
四、语法填空
A
Water is very important to us. We can’t live without it. There is __________ （lots of, some）water on Earth, but we can’t use ________________ （too much, too little）. About 97% of the Earth’s water is salty. We can use only about 1％ of the Earth’s water. It’s _____________________（too few, too little）.
We use water from both lakes and rivers. __________ （Some, Any）of the water evaporates and then becomes rain. Sometimes the Earth’s water is in the wrong place. There is __________________ （plenty of, little）rain in the tropics （热带地区）,but it is difficult to have farms there. __________（Some, Enough）desert lands are rich, but there is only ______________（a little, a few）water in the desert. Water is necessary for us ________________（live）and it is very _________________ （value）. We must save water because we can use _________________（too much, too little）Earth’s water.
B
New energy in the twenty-first century
Energy from the wind
Wind is __________ kind of clean energy, and there __________（be）lots of it. But, __________ there’s no wind, there is no wind energy.
Energy from the water
When water moves __________ a high place to a lower（较低的）place, it can make electricity without ______________ （pollute）. However, people have to build dams（水坝） _________________（use）this energy, and building dams is very______________ （expensively）.
Energy from the Sun
Solar panels（太阳能电池板）on the roofs （屋顶）of houses can turn energy from the Sun into _______________________（electric）. Solar power is clean and plentiful（丰富的）. __________ the weather is bad, it ______________________ （not）work.
五、根据下列句子及所给单词的首字母写出所缺单词。
1. Will the water become gas Let’s do an e_________.
2. Vegetables are the best when they are f_________.
3. You put too much s__________ into it. It tastes salty.
4. With the help of the guide, we walked t__________ the forest.
5. She has a large deposit (存款) in the b___________.
6. You ought to be ashamed of your f______ behaviour.
7. Please don’t forget to l ________ the door when you leave.
8. We must keep our classroom t ___________.
9. Put the milk in the f ______, or it will go bad easily.
10. Don’t t ______ the wire. It’s dangerous.
六、根据所给的汉语内容,用英语完成下列句子。
1. 做完饭之后一定要关煤气。
You must ________ ________ the gas after cooking.
2. 我今天有点疲倦。
I’m _______ ________ tired today.
3. 然后往面条里加其他配料。
Then ________other ingredients ________ the noodles.
4. 水由氧气和氢构成。
Water is ________ _________ ________ oxygen and hydrogen.
5. 太阳很快就会把道路晒干的。
The Sun will soon ________ _________the roads.
6. 我要去买一袋糖果。
I’m going to buy _________ ___________ _________ sweets.
7. 在某种程度上,你做的是对的。
_________ _________ __________, what you did is right.
8. 所有的设备都连接到互联网上了。
All the devices are _________ ________ the Internet.
9. 他们昨天买了一台洗衣机。
They bought a________ ________ yesterday.
10. 在他们搬进去之前,你应该先把那个地方收拾一下。
You should _________ __________the place before they move in.
11. 他把大部分零花钱都花在买小说上了。
He spent most of his _______ ______ in buying novels.
12. 建筑物有一部分已被火烧毁。
_________ ________the building was destroyed in the fire.
重点单词
重点短语
语言考点梳理
语法精讲精练
目标导练
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)(共46张PPT)
中考一轮复习
牛津版（深圳广州）
第七讲 七年级下Units 5--6
1.滴；掉下；落下 _________
2.旅行；旅程 ____________
3.数量 ___________
4.实验；试验 _____________
5.淡的；无盐的 __________
6.盐 ______________
7.表示已连接、处于工作状态或使用中______________
8.嗓音；说话声 ___________
9.水库 ______________
10.增加；添加 _____________
11.化学品 ______________
12.通过；穿过 ______________
13.管道 ______________
journey
quantity
experiment
fresh
salt
on
voice
drop
reservoir
add
chemical
through
pipe
重点单词
14.宝贵的；很有用的 _________
15.有点；一点 ______________
16.银行 ______________
17.找给的零钱 ______________
18.归还 ______________
19.蒸气；雾气 ______________
20.形成；构成 ______________
21.搅拌 ______________
22.继续 ______________
23.结晶(体) ______________
24.电 ______________
25.谈话 ______________
26.确认；认出 ______________
27.规则 ______________
valuable
bit
bank
change
return
vapour
form
stir
continue
crystal
conversation
identify
rule
electricity
28.任何人 ______________
29.回答 ______________
30.愚蠢的 ______________
31.电线 ______________
32.(使)连接 ______________
33.电缆 ______________
34.瞬间；片刻 ______________
35.电池______________
36.厨灶；炉具 ______________
37.冰箱 ______________
38.(用锁)锁上 ______________
39.测试 ______________
40.使整洁；使整齐 __________
41.触摸；碰______________
anyone
reply
foolish
wire
connect
cable
moment
battery
cooker
fridge
lock
test
tidy
touch
1. 关掉 __________________________
2. 环顾四周 _____________________
3. 一滴 __________________________
4. 掉入 __________________________
5. 把……加入…… ___________________
6. ……的尽头 _______________________
7. 干涸 _____________________________
turn off
look around
a drop of
drop into
add … to …
the end of
dry up
重点短语
8. 从……出来 ___________________
9. 有点；一点 __________
10. ……的一部分 __________
11. （父母给孩子的）零花钱 _____________
12. 由……组成 ____________________
13. 记得不要做某事_____________________
14. 了解 ____________________
come out of
a bit
part of
pocket money
（be）made up of
remember not to do sth.
learn about
15. 制定规则 ____________________
16. 太阳能 ___________________
17. 一袋 _______________________
给某人某物 ___________________
19. 出去 __________
20. 看上去很愚蠢 _________________
21. 在某种程度上 __________
make rules
solar power
a packet of
get sb. sth.
go out
look foolish
in a way
22. 流过 ___________________
23. 连接到 _______________________
24. 发电站 ________________________
25. 过了一会儿 ___________________
26. 回来 ___________________
27. 给你 _____________________
28. 洗衣机 _______________________
flow through
（be）connected to
power station
a moment later
come back
here you are
washing machine
29. 关（电灯、机器等） _______________
30. 收拾妥；整理好 _______________
31. 空调 __________________________
32. 电器 ________________________
33. 引起火灾 ______________________
switch off
tidy up
air conditioner
electrical appliance
start a fire
考点1. change n. 找给的零钱；找头
例句：The man gave the coin to her as part of her change.
那个男人把硬币给了她，作为她零钱的一部分。
(7B U5)
练习：我需要一些零钱。
.
I need some change
语言考点梳理
知识点链接 例句
①change v.改变 We cannot the past.
我们无法改变过去。
②change one’s mind 我不想改变主意。
I don’t want to .
.
change
change my
mind
考点2. foolish adj. 愚蠢的
例句：Who looks foolish now, Betty
现在谁看起来很傻，贝蒂？(7B U6)
练习：你听从他的建议，你真傻。
It’s you his advice.
foolish of to follow
知识点链接 例句
①(同)silly = stupid adj.愚蠢的 你真傻！
you are!
②fool n.傻瓜；蠢人 艾玛让我觉得自己像一个傻瓜。
Emma made me feel like .
How silly
a fool
考点3. connect v. (使)连接
例句：Wires are connected to cables under the street.
电线与街道下的电缆相连。(7B U6)
练习：打印机被连接到电脑。
The printer the computer.
was conneted to
知识点链接 例句
①(be) connected to 连接到 键盘被连接到电脑。
The keyboard .
the computer.
②connection n.连接；联系 There is a close connection between heart diseases and obesity.
心脏病和肥胖之间有密切的 。
联系
was connected to
考点4. before conj. 在……之前
例句：Before you go to meet your friends, can you
come and see the doctor with me
在你去见你的朋友之前，你能和我一起去看
医生吗？(7B U6)
练习：我喜欢在睡觉之前喝一杯牛奶。
I like to drink a glass of milk I go to bed.
before
知识点链接 例句
before作连词时，引导时间状语从句；before作介词时，可用于表示时间，其后跟表示具体日期、时间等的名词或数词 在你离开房间之前，记得关灯。
Remember .the lights you leave the room.
在九点钟前，你必须完成报告。
You must finish the report
nine o’clock.
to turn off
before
before
情态动词
情态动词的含义情态动词是表示说话人的情绪、态度或语气的动词，无人称和数的变化，不能单独使用，必须与其后的动词原形构成谓语。
语法精讲精练
情态动词的用法
1. can 和 cannot的用法
can表示具有某种能力，意为“能；会”，相当于be able to。
He can speak English. 他会说英语。
(2) can表示许可，意为“可以”，相当于may，它的否定形式是cannot / can’t。
You can read this book. 你可以读这本书。
You cannot / can’t drink the wine. 你不可以喝酒。
（3）can构成的一般疑问句及其回答方式为：
—Can+主语+… ……能 / 可以……吗？
—Yes, 主语+can. / No, 主语+cannot / can’t. 是的，……能 / 可以。 / 不，……不能 / 不可以。
—Can you swim 你会游泳吗？
—Yes, I can. / No, I can’t. 是的，我会。 / 不，我不会。
2. may 和 may not的用法
may表示许可，意为“可以”。
You may play football this Sunday.
这个周日你可以踢足球。
(2) 否定形式为may not，意为“不可以”。除了may not以外，can’t, mustn’t都可以表示 “不可以”。但mustn’t语气最强。
You may not tell him about the answer.
你不可以告诉他答案。
（3）may构成的一般疑问句及其回答形式为：
—May+主语+…？……可以……吗？
—Yes, 主语+may. / No, 主语+may not. 是的，……可以。 / 不，……不可以。
—May I open the window 我可以打开窗户吗？
—Yes, you may. / No, you may not. 是的，你可以。 / 不，你不可以。
3. must 和 must not的用法
(1) must用来制定规则或发出命令，意为“必须”。使用must的句子常常具有某种强制力。
You must apologize to her. 你必须向她道歉。
You must not / mustn’t speak loudly in the hospital. 你不准在医院里大声讲话。
（2） must的一般疑问句及其回答形式为：
—Must+主语+… ……必须……吗？
—Yes, 主语+must. 是，必须的。/ No, 主语+needn’t. 不，没必要。
—Must I wash my clothes by myself 我一定要自己洗衣服吗？
—Yes, you must. 是，必须的。
— No, you needn’t. 不，没必要。
【典例1】（2021广州中考）
I know I ______do much, but perhaps I can cheer him a little.
A. needn’t B. shouldn’t
C. mustn’t D. can’t
D
根据句意，我知道我不能做太多，但也许我可以为他加油。
不能
不应该
禁止
不需要
【典例2】（2020江苏）
--- Mum, why do I have to wash hands so many times a day
--- For your health, you be too careful.
A.can’t B.shouldn’t C.mustn’t D.needn’t
A
英语中,can’t与too或enough搭配使用时,虽然形式上是否定的,但表示“再……也不为过”
不能
不应该
禁止
不需要
【考点突破】
1. --- Allen,shall we go to the bookstore this afternoon
--- I’m sorry, David, but I meet my cousin at the train station.
A.have to B.can C.may D.could
【解析】本题考查情态动词。have to必须,不得不;can能,会;may可以,也许;could能,可以。根据答语中的sorry可知,我不得不去接我表弟。故选A。
A
2. To keep children safe, we put the things like knives and medicine away in our house.
A.may B.should C.can D.might
【解析】本题考查情态动词。may可以;should应该;can可能;might可能。根据句意可知选B。
B
3. --- Mum, I visit the Modern Art Museum next Monday
--- I’m afraid you can’t. All the museums in this city are closed on Monday.
A. would B. need C. should D. may
【解析】本题考查情态动词。would将要;need需要;should应该;may也许。根据句意可知答案为D项。
D
4. With the help of Air Classroom, students keep learning even with schools closed.
A.can B.must C.should D. need
【解析】本题考查情态动词。can能够;must必须;should应该;need 需要。故选A。句意:在空中课堂的帮助下,即使学校关闭了,学生们也可以继续学习。
A
5. --- Is this blue schoolbag Lucy’s
--- No. It be hers. Her schoolbag is pink.
A.must B.mustn’t C.can’t D.may
【解析】本题考查情态动词的用法。must一定,表示非常肯定的猜测;mustn’t禁止,语气比较强烈;can’t不可能,表示否定的猜
测;may也许,可能,表示不是很确定。根据Her schoolbag is pink. 可知这个蓝色的书包不可能是露西的。故答案为C。
C
数量词的用法
修饰可数名词复数的词语短语 修饰不可数名词的词语短语
few几乎没有;a few一些 little几乎没有; a little 一些
many许多的; too many过多的 much许多的; too much过多的
how many 多少 how much多少
a number of 一些 an amount of 大量的
some一些；enough足够；a lot of=lots of=plenty of
1. little，a little，few与a few的用法
项目 修饰可数名词复数形式 修饰不可数名词
肯定 a few（有一些） a little（有一些）
否定 few（几乎没有） little（几乎没有）
There are a few apples on the table. 桌子上有几个苹果。
There are few apples on the table. 桌子上几乎没有苹果。
There is a little milk in the bottle. 瓶子里有一点牛奶。
There is little milk in the bottle. 瓶子里几乎没有牛奶了。
2. much, many, a lot of 与lots of的用法
修饰可数名词复数形式 修饰不可数名词
many（许多） much（许多）
a lot of / lots of（许多）
There are many books on the desk. 书桌上有很多书。
Have you got much homework to do
你有很多作业要做吗？
I have a lot of books. 我有许多书。
There are a lot of food in the fridge.
冰箱里有许多食物。
There are lots of teachers in this school.
这个学校有许多老师。
I have lots of homework to do. 我有许多作业要做。
3. no 的用法 在数量上表示“没有”，相当于not any
There is no rice in the house. 家里没有米了。
【典例】（2021 深圳福田区七下期末）
You won't die if you lose _______ blood.
A. a little B. a few C. little D. few
A
a few 一些，修饰复数名词；a little 一些，修饰不可数名词。
根据句意：如果你失去一点血，你是不会死的。blood是不可数名词。
【典例】（2020 广东中考）
In a week, it made ﹩52．Although it was only a _________money, she helped 12 kids with it!
little
a few 一些，修饰复数名词；a little 一些，修饰不可数名词。
不可数名词
【考点突破】
1. Please don’t drink coffee in the morning. It’s not good for your health.
A. too many B. too much
C. little D. many
【解析】too many 和many，修饰复数名词；little 和too much，修饰不可数名词；coffee 是不可数名词，排除 A 和 D。根据题意可知，此题选 B。
B
2.He has friends in his class, so he feels lonely.
A. few B. a few C. little D. a little
【解析】 a few 一些，修饰复数名词；little 不多的，修饰不可数名词；few 很少，修饰复数名词；a little 一些，修饰不可数名词。friend 是可数名词，排除 C 和 D。根据题意可知，此题选 A。
A
3. --- Kate, what's in the big bowl
---A few _____ and a little _______.
A. pear; water B. pears; waters
C. pear; waters D. pears; water
【解析】a few 和a little都表示“一些”， 但前者修饰可数名词复数，后者修饰不可数名词，故选D
D
4. --- I had ___ for breakfast this morning. What about you, Lily
--- Just a piece of bread.
A. some noodles B. a few noodle
C. a little noodle D. a noodle
【解析】noodle面条为可数名词，排除C；a few 后加可数名词复数形式，排除B；根据句意，故选A
A
5. --- Can you kick the ball to ___ end of the football field
--- It’s hard for me. I think ___ goalkeepers can make it.
A. another; a little B. another; little
C. the other; a few D. the other; few
【解析】the other指两者中的另一个；another指三者或三者以上的另一个。 a few 和few，修饰复数名词；a little 和little ，修饰不可数名词。结合语境，“我认为几乎没有守门员能做到”，故选D
D
谢谢
21世纪教育网（www.21cnjy.com) 中小学教育资源网站
有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php
