Unit 2 Go for it!--重点语法:不定代词讲义(含答案)2024-2025学年外研版(2024)英语七年级下册

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名称 Unit 2 Go for it!--重点语法:不定代词讲义(含答案)2024-2025学年外研版(2024)英语七年级下册
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外研版七年级下册 新教材(讲义)
Unit 2 Go for it! 重点语法--不定代词
(




1)
a few, a little, few, little
few

a few
经常用来修饰或者代替可数名词;
a little

little
经常用来修饰或者代替不可数名词。
a few

a little
的意思是“有一点、有几个”,表示肯定意义;
few

little
的意思是“很少、几乎没有”,表示否定的意义。
2)
one,it,that

those
one
可以泛指任何人和事物,可以用在形容词和指示代词this和
that的后面代替上文提到的可数名词, 即“同名异物”,其
复数形式是ones
it是指上文提到的或者下文将要提到的人、事物和情况。即“同名同物”
that特指的是同一类,并非同一个,其复数形式是those
3)
all,both,either,neither,none
all
表示三者或三者以上都如何,否定词是
none
,意为“没有一个”。
both是表示两者之间的人或者事物都如何。它的否定词是neither。
either表示“两者中的任何一个”,作主语时谓语动词用单数。
neither表示“两者都不”,作主语时谓语动词用单数。
none表示否定,可以指人或物,常接of短语。
4)
the other(s),other(s) ,another
other 泛指其他的,修饰复数名词。
others 泛指其他的人或物。
the other 指“两者中的另一个”。
the others 特指其余的所有人或物。
another 指“三者或以上中的另一个”。
5)
复合不定代词,
something, anything, nothing

something意为“某些事物”,主要用于肯定句;
有时也用于疑问句中表示请求。
anything意为“任何事物”,主要用在否定句和疑问句中。
nothing意为“没有任何事物”,是表示否定意义的不定代词。
)
John and his brother are ________ friendly and like to help others.
A.none B.all C.neither D.both
【答案】D
【详解】句意:约翰和他的兄弟都很友好,喜欢帮助别人。
考查不定代词。none都不(三者以上);all都(三者以上);neither都不(两者之间);both都(两者之间)。根据“like to help others”可知,此处表示肯定,都很友好,排除A和C选项。结合“John and his brother”可知,此处指两个人,故选D。
学生容易做错这道题的原因是没有注意原文的谓语动词,
all表示三者或三者以上都如何,否定词是none,意为“没有一个”。作主语时谓语动词用复数。
both是表示两者之间的人或者事物都如何。它的否定词是neither。作主语时谓语动词用复数。
either表示“两者中的任何一个”,作主语时谓语动词用单数。
neither表示“两者都不”,作主语时谓语动词用单数。
none表示否定,可以指人或物,常接of短语。作主语时谓语动词用单数。
基础练
1.—What’s up
—My mother bought two toys for my sister, but n______ pleased her.
【答案】(n)one
【详解】句意:——怎么了?——妈妈给妹妹买了两个玩具,但没有一个令她满意。根据“My mother bought two toys for my sister, but … pleased her”及首字母可知,没有一个玩具让她满意,none“没有什么”符合,故填(n)one。
2.Tony made some kites, but n________ of them could fly high in the sky.
【答案】(n)one
【详解】句意:托尼做了一些风筝,但没有一个能飞得很高。根据“could fly high in the sky.”及所给的首字母可知,这里指没有一个能飞得很高,none意为“没有一个”。故填(n)one。
3.I have two sisters. They are b________women teachers.
【答案】(b)oth
【详解】句意:我有两个姐妹。她们都是女教师。由句中“two sisters”可知,此句是说两个都是老师,both“两者都”,故填(b)oth。
4.Bill, Lucy and Lily are a________from Canada.
【答案】(a)ll
【详解】j句意:Bill、Lucy和Lily都来自加拿大。根据“Bill, Lucy and Lily”可知此处指三者以上都,用all。故填(a)ll。
5.If she keeps burning the candle at b________ ends, she will get herself sick.
【答案】(b)oth
【详解】句意:如果她继续过度劳累,她会生病的。根据“If she keeps burning the candle at… ends”及首字母可知,此处指蜡烛的两头都用到尽头,比喻不顾身体过度劳累,both表示“两者都……”,故填(b)oth。
6.I have two sisters, but n_______ of them is a teacher. One is a nurse, the other is a writer.
【答案】(n)either
【详解】句意:我有两个姐姐,但她们两个都不是老师。一个是护士,另一个是作家。根据“One is a nurse, the other is a writer.”及首字母n可知,此处表示“两个都不是”老师,应用不定代词neither来表示。故填(n)either。
7.The two watches are almost the same. You can take e________ of them.
【答案】(e)ither
【详解】句意:这两块表几乎一样。你可以选其中任何一个。根据“The two watches are almost the same. You can take …of them”及首字母可知,几乎一样,所以可以选择两者中的任何一个,either“任何一个”,故填(e)ither。
8.He tasted both cakes and said that n________ was delicious.
【答案】(n)either
【详解】句意:他尝了两块蛋糕,说两块都不好吃。根据“He tasted both cakes and said that...was delicious”以及首字母可知他吃了两块蛋糕,两块都不好吃,表示两者都不用neither。故填(n)either。
9.I have visited many zoos in my life but ________ is good for animals to live in. (没有一个)
【答案】none
【详解】句意:我一生中参观过许多动物园,但没有一个是适合动物生活的。由汉语提示可知,应该用不定代词none“没有一个”作主语。故填none。
提升练
一、单项选择
10.—Would you like some tea or coffee
—________. I’d like some water.
A.Either B.Neither C.Both
【答案】B
【详解】句意:——你想要一些茶还是咖啡?——都不想要。我想要一些水。
考查代词用法。Either两者中任何一个;Neither两者都不;Both两者都。根据“I’d like some water.”可知,茶和咖啡都不要,应用neither,故选B。
11.I invited Joe and Taylor to my party, but ________ of them came.
A.either B.neither C.none
【答案】B
【详解】句意:我邀请乔和泰勒来参加我的聚会,但他们都没来。
考查代词用法。either两者中的任何一个;neither两者都不;none没有一个(用于三者及以上)。根据“Joe and Taylor”可知是指两者,结合but可知两人都没来。故选B。
12.She has two sons, but ________ of them is active enough.
A.none B.neither C.both D.all
【答案】B
【详解】句意:她有两个儿子,但都不够活跃。
考查不定代词辨析。none没有一个,三者及以上都不;neither两者都不;both两者都;all三者及三者以上都。根据“She has two sons,”可知,此处是两个人,且but表转折,说明她的两个儿子,都不够活跃,强调两者都不,应使用neither。故选B。
13.—When shall we go on a picnic, Saturday or Sunday
—________ is OK. I’m free all the weekend.
A.All B.Both C.Neither D.Either
【答案】D
【详解】句意:——我们什么时候去野餐,星期六还是星期天?——任何一天都可以。我整个周末都有空。
考查代词辨析。All(三者及以上)都;Both两者都;Neither两者都不;Either两者中任何一个。根据“I’m free all the weekend.”可知,回答的人这个周末都有空,所以星期六或星期天去野餐都可以,排除A和C;be动词为is,此空应填either。故选D。
14.—Do you like talking with your friends on the phone or on Wechat
—________. I enjoy talking with them face to face.
A.Either B.Both C.Neither D.None
【答案】C
【详解】句意:——你喜欢用手机还是用微信和你的朋友谈话?——两种都不喜欢。我喜欢和他们面对面交谈。
考查不定代词辨析。Either两者中任意一个;Both两者都;Neither两者都不;None三者或三者以上都不。根据“I enjoy talking with them face to face.”可知,用手机谈话和用微信谈话这两种方式回答的人都不喜欢,Neither符合题意。故选C。
15.—So many electronic (电子的) watches! Look at the red one and the black one. Which one do you like better
— _________. They are both expensive and of little use.
A.Neither B.All C.None
【答案】A
【详解】句意:——这么多电子表!看红色的和黑色的,你更喜欢哪一个!——都不喜欢。它们既贵又没什么用处。
考查代词用法。neither两者都不;all全部;none没有一个(三者及以上)。根据“They are both expensive and of little use.”可知都不喜欢,结合“Look at the red one and the black one.”可知是两者。故选A。
16.—I tried my best to repair the two broken alarm clocks, but ________ of them worked.
—Never give up. Why don’t you ask your father for help
A.either B.none C.neither
【答案】C
【详解】句意:——我尽力修理那两个坏了的闹钟,但是两个闹钟都运转不起来。——不要放弃。你为什么不向你父亲求助?
考查不定代词词义辨析。either两者之中任意一个;none三者或三者以上都不,表示全部否定;neither两者都不。根据“I tried my best to repair the two broken alarm clocks”可知,有两个闹钟,排除选项B;再根据“Never give up. Why don’t you ask your father for help ”可知,两个闹钟都没修好,排除选项A。故选C。
17.I wanted Tony and Sam to help move the heavy desk, but _________ of them was in the classroom.
A.both B.neither C.none
【答案】B
【详解】句意:我想让托尼和萨姆帮忙搬那张沉重的桌子,但他们都不在教室里。
考查代词辨析。both两者都;neither两者都不;none三者或三者以上都。but后句意出现转折,根据“Tony and Sam”可知此处表示两个人都不在教室里,用neither。故选B。
18.—It snowed heavily last night. Is everyone here now
—Yes, ________ of us ________ late for school this morning.
A.all; were B.no one; was C.both; were D.none; was
【答案】D
【详解】句意:——昨晚雪下得很大。今天大家都来了吗?——是的。今天早上我们没有一个人上学迟到。
考查代词用法。all三者或三者以上都;no one没有人;both两者都;none三者或三者以上都不。根据问句“Is everyone here today ”语境和肯定答语“Yes.”可知,大家都来了,没有人迟到,且是表示三者或三者以上的人没有一个上学迟到,应用none。故选D。
19.The students were all quite tired, but ________ of them stopped to have a rest.
A.all B.neither C.none D.both
【答案】C
【详解】句意:所有的学生都很累,但是他们都没有停下来休息。
考查不定代词辨析。all所有人;neither两个都不;none没有人;both两者都。根据题干中的“but”可知前后为转折,因此是没人休息,而从“all”可知,人数是三者及以上,应用none表示“没有人”。故选C。
真题练
20.— Coffee or milk, Jeff
— ________ is OK. I care little about it.
A.Both B.None C.Either D.Neither
【答案】C
【详解】句意:——咖啡还是牛奶,杰夫?——两个都可以。我不太在乎。
考查代词辨析。Both两者都;None三者及三者以上都不;Either两者中任一个;Neither两者都不。根据“Coffee or milk”可知,在两者中作选择,结合“…is OK. I care little about it.”可知,两者中任意一个都行,故用Either。故选C。
21.—Hello boys! Our school music festival is coming. Who can play the guitar
—________ Sam ________ Tom can play it. They are good at playing the guitar.
A.Both;and B.Either;nor C.Neither;nor D.Between;and
【答案】A
【详解】句意:——你们好!我们学校的音乐节要来了。谁会弹吉他呢?——Sam和Tom都会弹。他们很擅长弹吉他。
考查连词辨析。Both…and两者都;Either…nor错误搭配;Neither…nor既不……也不……; Between…and在……和……之间。结合最后一句“They are good at playing the guitar.”可知两人都会弹吉他,故选A。
22.—Four children were walking under a small umbrella. ________of them got wet. Can you guess why
—Because it was not raining!
A.All B.None C.Most D.Some
【答案】B
【详解】句意:——四个孩子在一把小伞下走着。他们都没有淋湿。你能猜到原因吗?——因为没有下雨!
考查代词辨析。All都;None一个也没有;Most大部分;Some一些。根据“of them got wet”及“Because it was not raining”可知,因为没有下雨,所以这四个人都没有被淋湿,故选B。
23.— There are mainly six kinds of tea in China. Which is your favorite
— Green tea, I guess. I’ve tried black tea, green tea and so on, and ________ of them have their special tastes.
A.all B.both C.none D.neither
【答案】A
【详解】句意:——中国主要有六种茶。你最喜欢哪一个?——我想是绿茶。我试过红茶、绿茶等等,它们都有自己的独特口味。
考查代词辨析。all都(三者或三者以上);both都(两者);none都不(三者或三者以上);neither都不(两者)。根据“black tea, green tea and so on”可知,指三者以上的,排除B和D选项。此处是评价尝过的茶叶都有自己独特的味道,故选A。
24.The two books are ________ about English. You can choose ________ of them to read.
A.all; both B.all; either C.both; either D.both; neither
【答案】C
【详解】句意:这两本书都是关于英语的。你可以任选其一来读。
考查不定代词。all三者或三者以上都;both两者都;either二者之一;neither两者都不。根据“The two books”可知此处表示两本书都是英语书,用both;再由“You can choose ... of them to read.”可知此处是二者选其一,用either。故选C。外研版七年级下册 新教材(讲义)
Unit 2 Go for it! 重点语法--不定代词
(




1)
a few, a little, few, little
few

a few
经常用来修饰或者代替可数名词;
a little

little
经常用来修饰或者代替不可数名词。
a few

a little
的意思是“有一点、有几个”,表示肯定意义;
few

little
的意思是“很少、几乎没有”,表示否定的意义。
2)
one,it,that

those
one
可以泛指任何人和事物,可以用在形容词和指示代词this和
that的后面代替上文提到的可数名词, 即“同名异物”,其
复数形式是ones
it是指上文提到的或者下文将要提到的人、事物和情况。即“同名同物”
that特指的是同一类,并非同一个,其复数形式是those
3)
all,both,either,neither,none
all
表示三者或三者以上都如何,否定词是
none
,意为“没有一个”。
both是表示两者之间的人或者事物都如何。它的否定词是neither。
either表示“两者中的任何一个”,作主语时谓语动词用单数。
neither表示“两者都不”,作主语时谓语动词用单数。
none表示否定,可以指人或物,常接of短语。
4)
the other(s),other(s) ,another
other 泛指其他的,修饰复数名词。
others 泛指其他的人或物。
the other 指“两者中的另一个”。
the others 特指其余的所有人或物。
another 指“三者或以上中的另一个”。
5)
复合不定代词,
something, anything, nothing

something意为“某些事物”,主要用于肯定句;
有时也用于疑问句中表示请求。
anything意为“任何事物”,主要用在否定句和疑问句中。
nothing意为“没有任何事物”,是表示否定意义的不定代词。
)
John and his brother are ________ friendly and like to help others.
A.none B.all C.neither D.both
学生容易做错这道题的原因是没有注意原文的谓语动词,
all表示三者或三者以上都如何,否定词是none,意为“没有一个”。作主语时谓语动词用复数。
both是表示两者之间的人或者事物都如何。它的否定词是neither。作主语时谓语动词用复数。
either表示“两者中的任何一个”,作主语时谓语动词用单数。
neither表示“两者都不”,作主语时谓语动词用单数。
none表示否定,可以指人或物,常接of短语。作主语时谓语动词用单数。
基础练
1.—What’s up
—My mother bought two toys for my sister, but n______ pleased her.
2.Tony made some kites, but n________ of them could fly high in the sky.
3.I have two sisters. They are b________women teachers.
4.Bill, Lucy and Lily are a________from Canada.
5.If she keeps burning the candle at b________ ends, she will get herself sick.
6.I have two sisters, but n_______ of them is a teacher. One is a nurse, the other is a writer.
7.The two watches are almost the same. You can take e________ of them.
8.He tasted both cakes and said that n________ was delicious.
9.I have visited many zoos in my life but ________ is good for animals to live in. (没有一个)
提升练
一、单项选择
10.—Would you like some tea or coffee
—________. I’d like some water.
A.Either B.Neither C.Both
11.I invited Joe and Taylor to my party, but ________ of them came.
A.either B.neither C.none
12.She has two sons, but ________ of them is active enough.
A.none B.neither C.both D.all
13.—When shall we go on a picnic, Saturday or Sunday
—________ is OK. I’m free all the weekend.
A.All B.Both C.Neither D.Either
14.—Do you like talking with your friends on the phone or on Wechat
—________. I enjoy talking with them face to face.
A.Either B.Both C.Neither D.None
15.—So many electronic (电子的) watches! Look at the red one and the black one. Which one do you like better
— _________. They are both expensive and of little use.
A.Neither B.All C.None
16.—I tried my best to repair the two broken alarm clocks, but ________ of them worked.
—Never give up. Why don’t you ask your father for help
A.either B.none C.neither
17.I wanted Tony and Sam to help move the heavy desk, but _________ of them was in the classroom.
A.both B.neither C.none
18.—It snowed heavily last night. Is everyone here now
—Yes, ________ of us ________ late for school this morning.
A.all; were B.no one; was C.both; were D.none; was
19.The students were all quite tired, but ________ of them stopped to have a rest.
A.all B.neither C.none D.both
真题练
20.— Coffee or milk, Jeff
— ________ is OK. I care little about it.
A.Both B.None C.Either D.Neither
21.—Hello boys! Our school music festival is coming. Who can play the guitar
—________ Sam ________ Tom can play it. They are good at playing the guitar.
A.Both;and B.Either;nor C.Neither;nor D.Between;and
22.—Four children were walking under a small umbrella. ________of them got wet. Can you guess why
—Because it was not raining!
A.All B.None C.Most D.Some
23.— There are mainly six kinds of tea in China. Which is your favorite
— Green tea, I guess. I’ve tried black tea, green tea and so on, and ________ of them have their special tastes.
A.all B.both C.none D.neither
24.The two books are ________ about English. You can choose ________ of them to read.
A.all; both B.all; either C.both; either D.both; neither
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