Unit 5 Feeling excited Topic2 知识点语法讲解与练习题(含参考答案)【2025新仁爱版八年级英语下册】

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名称 Unit 5 Feeling excited Topic2 知识点语法讲解与练习题(含参考答案)【2025新仁爱版八年级英语下册】
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更新时间 2025-03-25 07:22:53

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2025新仁爱版八年级英语下册Unit5 Topic2 知识点语法讲解与练习题
【Point1】Anything wrong 有什么事吗?
【Ucan详解】此句是一个省略句,完整的句子是Is there anything wrong
anything是不定代词,有形容词修饰时,表达为:不定代词+形容词。类似的词还有:something, nothing等。
典型练习:
1. Is _____ in today’s newspaper
A. something new B. new something C. anything new D. new anything
Keys C
【Point2】She is crying in the bathroom because she did badly in the English exam.
她在洗手间里哭, 因为英语没有考好。
【Ucan详解】do badly in … 意为“在某方面做的不好”,badly是副词,修饰动词do。
反义词:do well in 在……做得好 / be good at 擅长……
典型练习:
1. Su Ya did badly in English exam.(改为否定句)
Su Ya _______ _______ badly in English exam.
Keys didn’t do
【Point3】I’m really worried about her. 我真的很担心她。
【Ucan详解】be worried about sb. 担心…… 同义替换: worry about 担心……
【链接】常用“be+adj.+prep.”结构的短语还有:
be strict with 对某人要求严格
be angry with 对某人生气
be afraid of 害怕……
be nervous about 对……紧张
be surprised at 对……惊奇
典型练习:
1. Helen is worried about Li Hong. (同义句转换)
Helen _________ _________ Li Hong.
2. My parents _______ me in my study, so I often feel nervous.
A. are angry with B. are kind to C. are strict with D. are worried about
Keys
1. worries about 2.C
【Point4】I’m feeling really sad because I failed the English exam. 我真的很难过,因为我英语考试不及格。
【Ucan详解】fail意为“失败”时,作不及物动词,不能接宾语;意为“不及格。没有通过”时,后接名词作宾语。
典型练习:
1. Sally felt disappointed because she _______ (fail) her math exam.
2. Be quick! Or you’ll ____________ catch the early bus. 快点!否则你赶不上早班车。
Keys1. D 2. fail to
【Point5】Everyone gets these feelings at your age. 每个人在你这个年龄都有这些感受。
【Ucan详解】at one’s age 在某人的年龄
【链接】at the age of 在……岁时
in one’s teens 在某人十几岁时
典型练习:
1. 翻译:我在你这个年纪就学着帮妈妈做饭了。(at one’s age)
____________________________________________
KeysI learned to help my mother cook at your age.
【Point6】What's more, I couldn't sleep as well as before.而且,我不能像平常一样睡得好。
【Ucan详解】(1)What’s more 意为“而且,此外,更有甚者”。
(2)as usual 意为“像往常一样”。
(3)as + adj./adv. +as 意为“和……一样……”,同级比较,中间的形容词或副词用原级。
典型练习:
1. Lily is 1.65 meters tall. Lucy is 1.65 meters tall. (合并为一句话)
Lily is _______ _______ _______ Lucy.
Keysas tall as
【Point7】I thought the roads here were not so clean as those in our hometown. 我觉得这的马路没有我们家乡的干净。
【Ucan详解】(1)not as/so + adj./adv. +as 意为“没有(某人/某物)……那么……”。
(2)those指代同一范畴但不同事物或人的可数名词复数;that指代同一范畴但不同事物或人的可数名词单数或不可数名词,都是为了避免重复出现前面提到的名词。
典型练习:
1. The weather in Beijing is different from ______ in Sanya.
A. this B. these C. that D. those
2. The dog runs faster than that white rabbit.(同义句转换)
That white rabbit ______ ______ ______ ______ ______ the dog.
Keys1. C 2. doesn’t run so/as fast as
【Point8】He no longer stays in his room by himself. 他不再独自待在自己的房间。
【Ucan详解】no longer 不再,放在be动词后,实义动词前,可以和not…any longer互换。
典型练习:
1. — Jim, I pick more apples than you.
— Yes, but yours are ______ nice ______ mine.
A. as; as B. not so; as C. not; than D. more; than
KeysB
【Point】because引导的原因状语从句
【点拨】because引导的原因状语从句,表示的因果关系语气最强,常用来回答由why提出的问句。
如:—Why was he late 他为什么迟到了?
—Because he got up late. 因为他起晚了。
【注意】because和so不能同时使用。
如:Because this dictionary was very expensive, I didn’t buy it.
= This dictionary was very expensive, so I didn't buy it.
因为这本字典很贵,所以我没有买。
【Point】形容词和副词的同级比较
【点拨】(1)表示两者在某一方面程度相当时,用 as+形容词/副词+as+比较对象。 如:
Bob is as tall as Jack. 鲍勃和杰克一样高。
(2)表示某人或某物在某一方面不如另一个人或物时,用not so/as+形容词/副词+as+比较对象,也可用“比较级+than”结构。如:
Sam is not so careful as Maria.
= Maria is more careful than Sam.
= Sam is less careful than Maria.
Sam没有Maria认真。
典型练习:
一、单项选择
1.—Peter is ________ than you, right
—Yes, but he is the best runner in our class.
A.heavier B.heavy C.the heaviest D.heaviest
2._______It/it was raining, __________ we stayed at home.
A.Because; / B.Because; so C./; so D.Both A and C
3.I can’t write to her _________ I don’t know her address.
A.because B.and C.but D.so
4.—Why don’t you like math, Linda
— ________ it’s too difficult.
A.And B.So C.Because D.But
5.The ________ you drive, the ________ traffic accidents will happen.
A.more careful; fewer B.more carefully; fewer
C.more carefully; less D.more careful; less
6.Don’t just believe the advertisement. That medicine is ________ it says.
A.as good as B.not as good as C.as well as D.not as better as
7.Li Ming, your handwriting is not so good ________ it was last term. Keep practicing!
A.for B.at C.as D.than
8.—What do you think of the exam
—It is not as _________ as before. I think I need to study harder.
A.easy B.easily C.easier D.the easiest
9.—Dad, could you buy me a computer
—Sure. This one is ________ than that one, but as ________ as that one.
A.cheap; better B.cheaper; better C.cheaper; good D.cheap; good
10.Fred didn’t go to the party not ________ the weather but ________ he didn’t feel well.
A.because of , because of B.because, because of
C.because, because D.because of, because
二、完成句子
11.my, am, as, friendly, sister, I, as
.
12.你和你姐姐一样友好吗?
Are you your sister
13.这幅画不像那幅那么贵。
This painting is that one.
14.She is as beautiful as a star. (改为否定句)
She is a star.
15.Lin Hai studies harder than Wang Bin. (改同义句)
Wang Bin doesn’t study hard Lin Hai.
Keys
1.A
【Ucan详解】句意:——彼得比你重,对吗?——是的,但他是我们班跑得最好的人。
考查形容词比较级。根据“than you”可知设空处应填比较级,heavy的比较级是heavier。故选A。
2.D
【Ucan详解】句意:因为外面正在下雨,所以我们待在家里。
考查连词。because“因为”,引导原因状语从句;so“所以”, 连接并列句。两者不能同时使用,排除B选项。第一个空,可以用Because引导原因状语从句,A正确。第二个空,可以用so引导并列句,C正确。因此A和C选项都可以。故选D。
3.A
【Ucan详解】句意:我不能给她写信因为我不知道她的地址。
考查连词辨析。because因为;and并且;but但是;so因此。分析句子可知前后是因果关系,后者表示原因,用because引导原因状语从句,故选A。
4.C
【Ucan详解】句意:——琳达,你为什么不喜欢数学?——因为它太难了。
考查连词辨析。and和;so所以;because因为;but但是。根据“Why don’t you like math”可知,此处回答不喜欢数学的原因,用because引导原因状语从句。故选C。
5.B
【Ucan详解】句意:你开车越小心,发生的交通事故就会越少。
考查比较级和形容词辨析。根据“The...you drive, the...traffic accidents will happen.”可知,此处为“the+比较级,the+比较级”句型,表示“越……,就越……”。 careful 是形容词,意为“仔细的,认真的”;carefully是副词,意为“仔细地,认真地”。 第一个空修饰动词drive,用副词,故第一个空用more carefully;fewer意为“更少的”,修饰可数名词复数;less 意为“更少的”,修饰不可数名词。accidents是可数名词复数,因此用fewer修饰。故选B。
6.B
【Ucan详解】句意:不要只相信广告。那药不像它说的那么好。
考查原级比较。根据“Don’t just believe the advertisement”可知,药不像广告上说的那样好,应用“not so/as+形容词/副词原级+as”结构,此处作is的表语应用形容词good。故选B。
7.C
【Ucan详解】句意:李明,你的书写不像上学期那么好了。继续练习!
考查介词辨析。for为了;at在;as作为,像;than比。根据“Keep practicing!”可知,要继续练习书写,说明现在的书写不如上学期那么好;not so ... as“不如……”。故选C。
8.A
【Ucan详解】句意:——你觉得这次考试怎么样?——它不像以前那么容易。我想我需要更加努力地学习。
考查形容词原级。easy容易的;easily容易地;easier更容易的;the easiest最容易的。空处位于is后应用形容词作表语,not as...as“不如……”,中间加形容词原级,故选A。
9.C
【Ucan详解】as句意:——爸爸,你能给我买一台电脑吗?——当然可以。这台电脑比那台更便宜,但是和那台一样好。
考查形容词的比较级和as…as的同级比较。此处第一空后的“than”可知强调这台电脑更便宜,故用“主语+be+形容词比较级+than”的句式结构,故第一空用cheaper;根据“as…as”可知此处是同级比较,故用“as+形容词原级+as”结构,as good as“和……一样好”。故选C。
10.D
【Ucan详解】句意:弗雷德没有去参加聚会,不是因为天气不好,而是因为他感觉不舒服。
考查介词短语和状语从句。because of由于,介词短语;because由于,连词。根据“the weather”可知, 介词后跟名词,因此第一空because of符合语法;而“he didn’t feel well”是句子,因此第二空because符合语法。故选D。
11.I am as friendly as my sister
【Ucan详解】根据所给标点,可知该句是陈述句。I“我”作主语;am为系动词;as friendly as my sister“和妹妹一样友好”作表语。故填I am as friendly as my sister“我和我妹妹一样友好”。
12. as friendly as
【Ucan详解】分析句子,此处应为同级比较,as+形容词/副词原级+as,表示“和……一样……”;由“Are”可知,应用形容词friendly“友好的”。故填as;friendly;as。
13. not as/so expensive as
【Ucan详解】be not as/so…as“不如……”,中间接形容词expensive“昂贵的”的原级,故填not;as/so;expensive;as。
14. not as/so beautiful as
【Ucan详解】句意:她像明星一样漂亮。as...as结构的否定形式是not as/so...as,故填not;as/so;beautiful;as。
15. so/as as
【Ucan详解】句意:林海比王斌学习更努力。原句等同于“王斌学习不如林海努力”。not so/as…as…“不如……”。故填so/as;as。