Unit 5 Water is life 重点语法:谈论数量精讲练(原卷版+解析版)2024-2025学年七年级英语下册重难点讲练全攻略(沪教版2024)

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Unit 5 Water is life 重点语法:谈论数量精讲练(原卷版+解析版)2024-2025学年七年级英语下册重难点讲练全攻略(沪教版2024)

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学校:___________姓名:___________班级:___________考号:___________
Unit 5 Water is life
重点语法:谈论数量精讲练
语法知识精讲
一、可数名词的数量表达
1. 肯定句
- a few + 复数名词(少量)
There are a few apples on the table.
- several + 复数名词(几个)
She bought several books.
- many + 复数名词(许多)
Many students joined the club.
2. 否定句/疑问句
- any + 复数名词(用于否定或疑问)
Are there any eggs left
There aren’t any chairs here.
3. 修饰数量的词
- a number of + 复数名词(许多,谓语用复数)
A number of visitors have arrived.
- the number of + 复数名词(...的数量,谓语用单数)
The number of cars is increasing.
二、不可数名词的数量表达
1. 肯定句
- a little + 不可数名词(少量)
Add a little sugar to the coffee.
- much + 不可数名词(许多,常用于否定/疑问)
We don’t have much time.
2. 表示“一些”
- some + 不可数名词(肯定句)
There is some water in the bottle.
- any + 不可数名词(否定/疑问)
Is there any milk in the fridge
3. 量化表达
- a piece of(一张/片): a piece of paper
- a cup of(一杯): a cup of tea
- a bottle of(一瓶): a bottle of juice
三、通用表达(可数/不可数均可)
1. some / any
- I need some help.(不可数)
- Do you have any friends here (可数)
2. a lot of / lots of(口语常用)
- She has a lot of homework.(不可数)
- Lots of people came.(可数)
3. all / most / some / none
- All the money is gone.(不可数)
- Most students passed the exam.(可数)
四、易错点提醒
1. few vs. a few / little vs. a little
- few/a few + 可数名词(few=几乎没有;a few=有几个)
He has few friends.(几乎没朋友)
He has a few friends.(有几个朋友)
- little/a little + 不可数名词(同理)
2. how many vs. how much
- How many + 复数名词(问可数数量)
How many days are there in a week
- How much + 不可数名词(问不可数数量或价格)
How much rice do you want
3. 注意主谓一致
- A lot of food was eaten.(不可数→单数)
- A lot of people were late.(可数→复数)
语法知识精练
一、单项选择(每小题2分,满分60分)
1.—What ________ does he have in his schoolbag
—________ money.
A.other; Many B.others; Lots C.else; Lot of D.else; A lot of
2.________ can help us learn ________ about the world.
A.Reading; a lot of B.Read; lots of C.Read; a lot D.Reading; a lot
3.I’m learning ________ about Chinese history.
A.lot B.a lot of C.lots of D.a lot
4.The panda eats ________ bamboo every day.
A.a lot B.lot of C.lots of D.a lots of
5.There are ________ animals in the zoo, and I like pandas ________.
A.a lot of; lots of B.a lot of; a lot C.lots of; a lot of D.a lot; a lot
6.Sorry, I have ________ homework to do, so I can’t go out with you.
A.lots of B.a lot C.a lots of D.lot of
7.My father ________ friends here, so he never feels lonely.
A.have lots of B.has lots of C.has lot of D.have lot of
8.You can learn ________ about the school from the book.
A.many B.a lot of C.lots of D.a lot
9.He doesn’t have ________ time to play because he has ________ things to do.
A.many; much B.lots of; much C.much; a lot of D.a lot of; much
10.—________ beef do you want
—One and a half ________.
A.How many; kilo B.How much; kilos
C.How many; kilos D.How much: kilo
11.I don’t have ________ time for breakfast.
A.many B.much C.lot of D.a lot
12.Don’t watch too _________ TV. It’s bad for your eyes.
A.much B.many C.little D.few
13.It’s ________ fun to see so ________ wonderful paintings at the museum.
A.a, many B.不填, many C.a, much D.不填, much
14.We should eat ________ vegetables because they are good for our health.
A.a little B.few C.many D.much
15.—Why does Helen have _______ friends in the school
—Because she is new and many students don’t know her at all.
A.few B.many C.little D.a few
16.There is too ________ water in this lake, so fish in it all die (死).
A.much B.few C.little D.many
17.In the past, there were ________ low houses in the village. The villagers didn’t have ________ money.
A.many; many B.much; much C.many; much D.much; many
18.—Why do you buy so ________
—Because they’re cheap. You should get some too.
A.many tomatoes B.much bananas C.many bread D.much salt
19.— Do you have any water
— Yes, I have ________ in my glass.
A.little B.few C.a few D.a little
20.Bobby bought ________ bags of rice and ________ meat from the shop.
A.a little; few B.a few; a little C.a little; a few D.a few; few
21.There are ________ tomatoes, but there is ________ milk in the fridge. Let’s go and buy some.
A.few; little B.a little; little C.a few; little D.a few; few
22.Paul has ________ friends except me, and sometimes he feels lonely.
A.many B.some C.more D.few
23.Lucy, hurry up! We have ________ time left.
A.little B.a few C.a little D.much
24.—Shall we leave now
—Don’t hurry. We still have ________ time left.
A.little B.a little C.few D.a few
25.Students should spend as _________ time as possible on electronic devices in order to protect their eyes.
A.little B.few C.less D.fewer
26.Despite extensive promotional effort, ________ children in the remote mountain village participated in the annual charity concert, leaving the organizers deeply disappointed.
A.a few B.few C.little D.a little
27.I have ________ coffee here. Can you give me some
A.few B.little C.a few D.a little
28.Be careful. We should try to make ________ mistakes.
A.a few B.few C.a little D.little
29.He’s bought ________ green peppers but only ________ cooking oil.
A.too much; a few B.too many; a little
C.a few; too little D.a little; too many
30.There aren’t too many new words in the letter, but only ________ students can understand it.
A.a few B.few C.a little D.little学校:___________姓名:___________班级:___________考号:___________
Unit 5 Water is life
重点语法:谈论数量精讲练
语法知识精讲
一、可数名词的数量表达
1. 肯定句
- a few + 复数名词(少量)
There are a few apples on the table.
- several + 复数名词(几个)
She bought several books.
- many + 复数名词(许多)
Many students joined the club.
2. 否定句/疑问句
- any + 复数名词(用于否定或疑问)
Are there any eggs left
There aren’t any chairs here.
3. 修饰数量的词
- a number of + 复数名词(许多,谓语用复数)
A number of visitors have arrived.
- the number of + 复数名词(...的数量,谓语用单数)
The number of cars is increasing.
二、不可数名词的数量表达
1. 肯定句
- a little + 不可数名词(少量)
Add a little sugar to the coffee.
- much + 不可数名词(许多,常用于否定/疑问)
We don’t have much time.
2. 表示“一些”
- some + 不可数名词(肯定句)
There is some water in the bottle.
- any + 不可数名词(否定/疑问)
Is there any milk in the fridge
3. 量化表达
- a piece of(一张/片): a piece of paper
- a cup of(一杯): a cup of tea
- a bottle of(一瓶): a bottle of juice
三、通用表达(可数/不可数均可)
1. some / any
- I need some help.(不可数)
- Do you have any friends here (可数)
2. a lot of / lots of(口语常用)
- She has a lot of homework.(不可数)
- Lots of people came.(可数)
3. all / most / some / none
- All the money is gone.(不可数)
- Most students passed the exam.(可数)
四、易错点提醒
1. few vs. a few / little vs. a little
- few/a few + 可数名词(few=几乎没有;a few=有几个)
He has few friends.(几乎没朋友)
He has a few friends.(有几个朋友)
- little/a little + 不可数名词(同理)
2. how many vs. how much
- How many + 复数名词(问可数数量)
How many days are there in a week
- How much + 不可数名词(问不可数数量或价格)
How much rice do you want
3. 注意主谓一致
- A lot of food was eaten.(不可数→单数)
- A lot of people were late.(可数→复数)
语法知识精练
一、单项选择(每小题2分,满分60分)
1.—What ________ does he have in his schoolbag
—________ money.
A.other; Many B.others; Lots C.else; Lot of D.else; A lot of
【答案】D
【详解】句意:——在他的书包里,他有别的什么东西么?——很多钱。
考查限定词。other其他的,放在名词前修饰;others其他的人或物;else其他的,放在不定代词或疑问词后修饰;many许多,接可数名词复数形式;lots of=a lot of许多,接可数名词或不可数名词。疑问词“What”后用“else”修饰。“money”是不可数名词,用“a lot of”或“lots of”。故选D。
2.________ can help us learn ________ about the world.
A.Reading; a lot of B.Read; lots of C.Read; a lot D.Reading; a lot
【答案】D
【详解】句意:阅读能帮我们了解很多有关世界的情况。
考查动名词作主语和词汇辨析。句子中已有谓语动词“can help”,第一空需要一个非谓语动词作主语,所以排除B、C选项。a lot of/lots of表示“许多”,两者都修饰名词,a lot很,非常,副词或作代词,表示很多,由learn可知,空处需用代词作宾语,learn a lot 意为“了解很多”。故选D。
3.I’m learning ________ about Chinese history.
A.lot B.a lot of C.lots of D.a lot
【答案】D
【详解】句意:我正在学习很多关于中国历史的知识。
考查副词辨析。lot许多(通常用于a lot of或lots of);a lot of许多(修饰名词);lots of许多(修饰名词);a lot很多(修饰动词或形容词)。根据句意可知,此处修饰动词“learning”,用a lot符合语境。故选D。
4.The panda eats ________ bamboo every day.
A.a lot B.lot of C.lots of D.a lots of
【答案】C
【详解】句意:这只熊猫每天吃很多竹子。
考查短语辨析。a lot很,非常,许多,修饰动词;lot of错误搭配;lots of许多,修饰可数名词复数或不可数名词;a lots of错误搭配。根据“bamboo”可知,此处使用lots of,表示“许多竹子”。故选C。
5.There are ________ animals in the zoo, and I like pandas ________.
A.a lot of; lots of B.a lot of; a lot C.lots of; a lot of D.a lot; a lot
【答案】B
【详解】句意:动物园里有很多动物,我非常喜欢熊猫。
考查短语辨析。a lot of很多,修饰可数名词复数或不可数名词;lots of很多,修饰可数名词复数或不可数名词;a lot非常,修饰动词。第一空修饰可数名词复数animals,应用a lot of或lots of;第二空修饰动词like,应用a lot。故选B。
6.Sorry, I have ________ homework to do, so I can’t go out with you.
A.lots of B.a lot C.a lots of D.lot of
【答案】A
【详解】句意:对不起,我有许多作业要做,所以我不能和你出去。
考查短语。lots of许多,修饰可数名词复数或者不可数名词;a lot非常;a lots of错误表达;lot of错误表达。结合“homework”是不可数名词,所以用lots of修饰。故选A。
7.My father ________ friends here, so he never feels lonely.
A.have lots of B.has lots of C.has lot of D.have lot of
【答案】B
【详解】句意:我父亲在这里有很多朋友,所以他从不感到孤独。
考查主谓一致及lots of的用法。主语My father是第三人称单数,谓语动词也用第三人称单数形式,故排除选项A和D;“许多”的表达为lots of或者a lot of,所以选项C错误。故选B。
8.You can learn ________ about the school from the book.
A.many B.a lot of C.lots of D.a lot
【答案】D
【详解】句意:你可以从这本书上学习到许多关于学校的事。
考查短语辨析。many许多;a lot of很多;lots of很多;a lot很多。空处做谓语动词learn的宾语,应用名词短语a lot。故选D。
9.He doesn’t have ________ time to play because he has ________ things to do.
A.many; much B.lots of; much C.much; a lot of D.a lot of; much
【答案】C
【详解】句意:他没有很多时间玩因为他有很多事情要做。
考查形容词和形容词短语。many许多,修饰复数名词;much许多,修饰不可数名词;lots of 许多,修饰可数或不可数名词;a lot of许多,修饰可数或不可数名词。time为不可数名词,因此应用much, lots of 或 a lot of 来修饰,排除A;things为复数名词,不能用much修饰,排除B、D。故选C。
10.—________ beef do you want
—One and a half ________.
A.How many; kilo B.How much; kilos
C.How many; kilos D.How much: kilo
【答案】B
【详解】句意:——你想要多少牛肉?——1.5公斤。
考查特殊疑问句和名词用法。how many多少,询问复数名词数量;how much多少,询问不可数名词数量;kilo千克,可数名词。beef“牛肉”,不可数名词,询问数量用how much;one and a half后跟可数名词复数形式。故选B。
11.I don’t have ________ time for breakfast.
A.many B.much C.lot of D.a lot
【答案】B
【详解】句意:我没有很多时间吃早餐。
考查much用法。many“许多”,用来修饰可数名词复数;much“许多”,用于修饰不可数名词;lot of表达错误;a lot“很,非常”,副词短语。空后“time”为不可数名词,应用much修饰“time”。故选B。
12.Don’t watch too _________ TV. It’s bad for your eyes.
A.much B.many C.little D.few
【答案】A
【详解】句意:不要看太多电视,这对你的眼睛不好。
考查代词用法。much很多,修饰不可数名词;many很多,修饰可数名词复数;little一点,修饰不可数名词;few少许,修饰可数名词复数。根据“It’s bad for your eyes.”可知,建议不要看太多电视,用too much,故选A。
13.It’s ________ fun to see so ________ wonderful paintings at the museum.
A.a, many B.不填, many C.a, much D.不填, much
【答案】B
【详解】句意:在博物馆看到这么多美妙的画作真是太有趣了。
考查名词的数及many和much的区别。many许多,修饰可数名词复数;much许多,修饰不可数名词。fun是不可数名词,前面不加冠词,故第一个空不填;paintings是可数名词复数,应用many修饰。故选B。
14.We should eat ________ vegetables because they are good for our health.
A.a little B.few C.many D.much
【答案】C
【详解】句意:我们应该多吃蔬菜,因为它们对我们的健康有好处。
考查代词辨析。a little一点,后接不可数名词;few几乎没有,后接可数名词复数;many很多,后接可数名词复数;much很多,后接不可数名词。根据“because they are good for our health”可知,要多吃蔬菜,vegetables是可数名词复数,用many修饰。故选C。
15.—Why does Helen have _______ friends in the school
—Because she is new and many students don’t know her at all.
A.few B.many C.little D.a few
【答案】A
【详解】句意:——为什么海伦在学校里没有几个朋友?——因为她是新来的,很多同学根本不认识她。
考查代词辨析。few几乎没有,后跟可数名词复数,表否定;many许多,后跟可数名词复数;little一点,后跟不可数名词,表否定;a few一些,后跟可数名词,表肯定。根据后文“Because she is new and many students don’t know her at all.”可知,此处问句应该表达否定,排除B、D选项;又根据空格后“friends”是可数名词复数。故选A。
16.There is too ________ water in this lake, so fish in it all die (死).
A.much B.few C.little D.many
【答案】C
【详解】句意:这个湖里水太少了,所以里面的鱼都死了。
考查不定代词。much许多,修饰不可数名词;few很少,修饰可数名词复数;little很少,修饰不可数名词;many许多,修饰可数名词复数。根据“fish in it all die”可知,湖里水很少,又因为water是不可数名词,空处用little。故选C。
17.In the past, there were ________ low houses in the village. The villagers didn’t have ________ money.
A.many; many B.much; much C.many; much D.much; many
【答案】C
【详解】句意:在过去,村庄里有许多低矮的房子。村民们没有很多的钱。
考查many和much的区别。many许多的,后接可数名词复数;much许多的,后接不可数名词。根据第一空后的houses可知,是可数名词复数,所缺的词是many;根据第二空后的money可知,是不可数名词,所缺的词是much。故选C。
18.—Why do you buy so ________
—Because they’re cheap. You should get some too.
A.many tomatoes B.much bananas C.many bread D.much salt
【答案】A
【详解】句意:——你为什么买这么多西红柿?——因为它们很便宜。你也应该买一些。
考查可数名词与不可数名词及修饰词的用法。many tomatoes很多西红柿;much bananas错误表达;many bread错误表达;much salt很多盐。many修饰可数名词复数;much修饰不可数名词。Tomatoes和bananas是可数名词复数,用many修饰;bread和salt是不可数名词,用much修饰。根据“Because they’re cheap”可知,不可数名词不能用they指代,只能用it,所以此处指代的是可数名词tomatoes,故选A。
19.— Do you have any water
— Yes, I have ________ in my glass.
A.little B.few C.a few D.a little
【答案】D
【详解】句意:——你有水吗?——是的,我杯子里有一点。
考查不定代词辨析。little几乎没有,修饰不可数名词;few几乎没有,修饰可数名词;a few一些,修饰可数名词;a little一些,修饰不可数名词。根据句意可知,a few和a little含肯定意味,few和little含否定意味,根据Yes, 可知是肯定的,water是不可数名词,用a little修饰。故选D。
20.Bobby bought ________ bags of rice and ________ meat from the shop.
A.a little; few B.a few; a little C.a little; a few D.a few; few
【答案】B
【详解】句意:鲍比从商店买了几袋大米和一点肉。
考查不定代词辨析。a few“一些,几个” ,修饰可数名词复数;few“很少,几乎没有”,修饰可数名词复数;a little“一点儿,少量”,修饰不可数名词 。“bags”是可数名词复数,用“a few”修饰;“meat”是不可数名词,用“a little”修饰。故选B。
21.There are ________ tomatoes, but there is ________ milk in the fridge. Let’s go and buy some.
A.few; little B.a little; little C.a few; little D.a few; few
【答案】C
【详解】句意:有一些西红柿,但是冰箱里几乎没有牛奶了。我们去买些吧。
考查代词辨析。few很少,修饰可数名词复数;a few一些,修饰可数名词复数;little几乎没有,修饰不可数名词;a little一点,修饰不可数名词。根据“There are…tomatoes, but there is…milk in the fridge. Let’s go and buy some.”可知,第一个空后的tomatoes是可数名词复数,并且表达有一点西红柿;第二个空处的milk为不可数名词,表达几乎没有牛奶。故选C。
22.Paul has ________ friends except me, and sometimes he feels lonely.
A.many B.some C.more D.few
【答案】D
【详解】句意:除了我,保罗没有什么朋友,有时他感到孤独。
考查不定代词。many很多;some一些;more更多;few很少。根据“and sometimes he feels lonely.”可知,他的朋友不多,所以需要选一个表示否定或者少的词,few符合语境。故选D。
23.Lucy, hurry up! We have ________ time left.
A.little B.a few C.a little D.much
【答案】A
【详解】句意:Lucy,快一点!我们没剩下多少时间了。
考查不定代词。little几乎没有,修饰不可数名词,表否定;a few几个,修饰可数名词复数;a little一点点,修饰不可数名词;much大量的,修饰不可数名词。根据“Lucy, hurry up!”可知,所剩时间无几,此处表示否定含义,故选A。
24.—Shall we leave now
—Don’t hurry. We still have ________ time left.
A.little B.a little C.few D.a few
【答案】B
【详解】句意:——我们现在离开吗?——别着急,我们还有一点点时间。
考查不定代词。little几乎没有,表否定意义,修饰不可数名词;a little一点,表肯定意义,修饰不可数名词;few几乎没有,表否定意义,修饰可数名词复数;a few一点,表肯定意义,修饰可数名词复数。根据“Don’t hurry.”可知,此处表示还有一点时间,表示肯定意义,且修饰不可数名词time,用a little。故选B。
25.Students should spend as _________ time as possible on electronic devices in order to protect their eyes.
A.little B.few C.less D.fewer
【答案】A
【详解】句意:为了保护眼睛,学生应该尽可能少花时间在电子设备上。
考查little和few的用法。little少的,几乎没有,修饰不可数名词;few少的,几乎没有,修饰可数名词复数;less更少的,little的比较级,修饰不可数名词;fewer更少的,few的比较级,修饰可数名词复数。time为不可数名词,应用little修饰,“as+形容词/副词原级+as possible”表示“尽可能地”,所以应用little的原级。故选A。
26.Despite extensive promotional effort, ________ children in the remote mountain village participated in the annual charity concert, leaving the organizers deeply disappointed.
A.a few B.few C.little D.a little
【答案】B
【详解】句意:尽管做了大量的宣传工作,但偏远山村的孩子们几乎没有参加年度慈善音乐会,这让组织者深感失望。
考查few/a few/little/a little的辨析。a few一些( 表示肯定意义,修饰可数名词复数);few很少(表示否定意义,修饰可数名词复数);little很少(表示否定意义,修饰不可数名词);a little一点儿(表示肯定意义,修饰不数名词)。根据“leaving the organizers deeply disappointed”可知,应是几乎没有孩子参加年度慈善音乐会,所以组织者才会深感失望,而children是名词复数,因此few符合语境。故选B。
27.I have ________ coffee here. Can you give me some
A.few B.little C.a few D.a little
【答案】B
【详解】句意:我这儿几乎没有咖啡了。你能给我一些吗?
考查不定代词。few几乎没有,修饰可数名词复数;little几乎没有,修饰不可数名词;a few一些,修饰可数名词复数;a little一些,修饰不可数名词。“coffee”是不可数名词,因此需要用修饰不可数名词的词。排除A、C选项。根据“Can you give me some”可知,几乎没有咖啡了,带有否定意味。故选B。
28.Be careful. We should try to make ________ mistakes.
A.a few B.few C.a little D.little
【答案】B
【详解】句意:小心点。我们应该尽量少犯错误。
考查a few/few/a little/little的辨析。a few一些(后接名词复数,表肯定);few很少(后接名词复数,表否定); a little一点儿(后接不可数名词,表肯定);little一点儿(后接不可数名词,表否定)。根据“We should try to make...mistakes.”可知,空后是名词复数mistakes,因此排除选项C和D;结合“Be careful.”可知,此处应是表示少犯错或尽量不犯错,few符合语境。故选B。
29.He’s bought ________ green peppers but only ________ cooking oil.
A.too much; a few B.too many; a little
C.a few; too little D.a little; too many
【答案】B
【详解】句意:他买了太多青椒,但只买了一点食用油。
考查形容词短语和不定代词。too much太多,修饰不可数名词;a few一些,修饰可数名词复数;too many太多,修饰可数名词复数;a little一点,修饰不可数名词;too little太少,修饰不可数名词。peppers为可数名词复数,所以第一空可用too many或a few修饰,排除选项A和D;oil为不可数名词,且only a little意为“只有一点”,所以第二空应用a little,故选B。
30.There aren’t too many new words in the letter, but only ________ students can understand it.
A.a few B.few C.a little D.little
【答案】A
【详解】句意:信中没有太多的新单词,但只有少数学生能理解它。
考查词汇辨析。a few和few修饰可数名词复数;a little和little修饰不可数名词;a few/little表示“一些,少量”;few/little表示“几乎没有”,表否定意义。句中students是可数名词,故排除C、D;根据“There aren’t too many new words in the letter, but only ... students can understand it.”可知,应是只有一些学生能理解,故选A。

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