Unit 3 I'm more outgoing than my sister. 核心知识易错点专项练习 2023-2024学年人教版八年级上册（含解析）

Unit3 核心知识易错点专项练
1．—You are standing too near to the TV. Can you move a bit _______
—OK, Mom. Is it all right here
A．faster B．slower C．farther D．nearer
2．When you' ve finished with that book, don't forget to put it back on the shelf, _______
A．do you B．don't you C．will you D．won’t you
3．—Does the fish taste as ________ as it looks
—Yes. I can’t wait to eat it.
A．well B．good C．better D．best
4．—Could I speak to Paul I phoned________ this morning.
—Sorry he is still in the meeting. He won’t come out until the meeting is over.
A．late B．earlier C．earliest D．later
5．Who sang __________, Nelly or Lisa
A．clear B．more clear C．clearly D．more clearly
6．Kate does her homework ________ than her classmates.
A．much careful B．much more careful
C．much carefully D．much more carefully
7．Everyone wished to buy ________ things with ________ money.
A．more, less B．less, more C．more. fewer
8．There are lots of trees on ___sides of the road .
A．all B．every C．both D．some
9．— Do you like Sichuan food
— Yes. My brothers and I ________ like hot food very much.
A．all B．both C．either D．neither
10．—May I know _______ your parents
—Usually by phone, and sometimes by WeChat.
A．how do you keep in touch with
B．how often do you keep in touch with
C．how you keep in touch with
D．how often you keep in touch with
11．Tony is the best student in the class because he works ________ than the others.
A．hard B．harder C．hardest
12．Though Lin Tao’s parents work in another city, he can ______ himself.
A．look out of B．take care of C．catch up with D．come up with
13．He can hardly speak English,
A．can he B．can’t he C．does he D．doesn’t he
14．My sister never eats junk food, __________
A．is she B．does she C．isn’t she D．doesn’t she
15．Tom's mother gave him a sweater for his birthday, ________
A．does she B．did she C．doesn't she D．didn't she
16．My mother can hardly ride her bicycle to work, __________
A．can she B．can’t she C．isn’t she D．does she
17．They like playing football, ________
A．do they B．don’t they C．aren’t they D．are they
18．Peter has never seen such a big fish in his life, ________
A．has he B．hasn’t he C．does he D．doesn't he
19．He’s finished his homework, __________ he
A．hasn’t B．has C．is D．isn’t
20．I like my hometown _________ because it is becoming _________.
A．well; beautiful and beautiful
B．better; more and more beautiful
C．well; more and more beautiful
D．better; beautiful and beautiful
21．─I have two more tickets. _________ of you can go to see the film with me.
─Great！Thank you very much.
A．Both B．All C．Neither D．None
22．Luke told me to take a break from running.
A．have a break B．take a rest
C．have a rest D．all the above
23．Let’s________ the school rules.
A．don’t break B．not to break C．not breaking D．not break
24．We had no classes last Thursday, ________ we
A．hadn't B．didn't C．did D．had
25．—Do you know that China is one of ________countries in the world
—Yes, I do. It’s________than the USA．
more oldest ; much older
the oldest ; much older
C．the oldest ; more older
参考答案：
1．C
考查形容词辨析、比较级。A. faster（比较快）；B. slower（比较慢）；C. farther（比较远）；D. nearer（比较近）；根据上文“离电视太近”所以请对方“离远点”，“远点”farther；故选C。
2．C
考查反意疑问句。祈使句陈述部分是否定式，疑问部分只能用will you；根据“don't forget to put it back on the shelf,” 是否定式，故选C。
3．B
考查原级比较。well好地，副词；good好的；better更好的，比较级； best最好的，最高级。as...as像……一样，中间用形容词或副词原形，表原级比较。句中的taste是表感觉系动词，其后需要接表语形容词。根据回答“I can’t wait to eat it”，可知菜很好吃，故选B。
4．B
考查副词比较级辨析。late晚地，later是其比较级；early早地，earlier（早些时候）是其比较级，earliest是其最高级。still仍然，根据He is still in the meeting今天早上仍然在开会，可知打电话更早些，故选B。
5．D
A. clear清晰的；B. more clear错误表达；C. clearly清晰地；D. more clearly更清晰，根据所给空前面的sang以及后面的Nelly or Lisa可知，应该用副词的比较级，故答案选D。
6．D
考查副词比较级。根据句子结构可知，该空修饰谓语动词does，应用副词，且句中有than，应用比较级形式。carefully副词，比较级为more carefully，可以用much修饰。故选D。
7．A
考查形容词比较级。more更多的，是many/ much的比较级；less更少的，little的比较级；fewer更少的，few的比较级；根据句意理解可知，第一空修饰的是things，且表达的是“更多的东西”，所以这里应该用more，而第二空修饰的是money，是一个不可数名词，所以这里应该用little的比较级less修饰，故选A。
8．C
本题考查不定代词。A all 都，表示三者或三者以上，后接可数名词复数；B every 每一个，后接单数名词；C both 两者都，后接可数名词复数；D some 一些，可接可数名词复数和不可数名词。根据常识可知路有两边，用两者的both，故选C。
9．A
考查不定代词。all三者或三者以上都；both两者都；either两者之一；neither两者都不。根据“Yes. My brothers and I...”可知是三者或三者以上的人都喜欢吃，用all。 故选A。
10．C
考查宾语从句。宾语从句的语序是陈述语序，排除A、B；根据答语“Usually by phone, and sometimes by WeChat.”可知，此处是回答如何和父母联系的，所以使用how提问方式。故选C。
11．B
考查副词的比较级。A. hard努力，副词的原级；B. harder更努力，比较级；C. hardest最努力，最高级。设空处修饰前面的动词works，所以应用副词形式；由空格后面的than（比），可知此处应用比较级形式，三个选项中只有B选项是比较级，故答案选B。
12．B
考查固定词组。look out of 从……向外看；take care of照顾；catch up with追上；come up with想出，根据句意他能照顾自己，故选B。
13．A
本题考查反意疑问句。在反义疑问句中，前肯定，后否定；前否定，后肯定。由于前半句中有hardly，所以是否定形式，故后面的附加问句部分为肯定形式，所以排除B、D选项；前面的句子中出现了情态动词can，所以后面的反义疑问句应该还用can，人称是he，排除C选项；故答案选A。
14．B
考查反意疑问句。由句中表示否定意义的副词never（从不）可知，后面附加问句应用肯定形式；由句中实义动词eats可知，附加问句中应用助动词does，故选B。
15．D
考查反意疑问句。根据反意疑问句遵循“前肯后否，前否后肯”的原则，由前面的句子Tom's mother gave him a sweater for his birthday是肯定句可知，后面应该用否定形式，排除A和B，由gave可知，时态是一般过去时，所以用didn't，故选D。
16．A
考查反意疑问句。当反义疑问句陈述部分出现no, nothing, nobody, never, hardly, seldom等否定含义的词时，反意疑问部分用肯定形式。当陈述部分出现情态动词can时，反义疑问部分也要用can。本题中陈述部分出现否定词can hardly，my mother是第三人称单数，用she表示，故答案是can she。故选A。
17．B
考查反意疑问句。do they是吗？don’t they不是吗；aren’t they他们不是吗？are they他们是吗？反意疑问词由陈述句+简短问句构成，注意“前肯后否，前否后肯”的原则，该题中陈述句是肯定的，因此反意疑问句用否定的，排除A和D；谓语动词like是实意动词，反意疑问句用助动词do构成。故选B。
18．A
考查反意疑问句。根据句意理解及句中的动词has seen可知，原句用的是现在完成时，所以反意疑问句中的动词应该用现在完成时的助动词has，所以排除C/ D，而前句中已经有否定词never，所以后面的反意疑问句应该用肯定形式，故选A。
19．A
考查反意疑问句。根据题干可知，本句考查反意疑问句，首先要记住反意疑问句的规定：前肯定，后否定；前否定，后肯定。本句反意疑问句前半句陈述部分为肯定形式，后半句的疑问部分要用否定形式，前半句He’s finished是现在完成时，根据前后时态一致的原则，后半句否定部分要用助动词hasn’t，故答案选A。
20．B
考查副词和形容词比较级辨析。结合选项知句意为“我更喜欢我的家乡了，因为它变得越来越漂亮了”。主句动词like需用副词修饰，从句become是表变化系动词，需接表语形容词。此句是隐含的比较级，表示和以前对比，故第一个空用better；“越来越漂亮”应表达为more and more beautiful。故选B。
21．A
both“（两者）都”；all“（三者或三者以上）都”；neither“（两者中）没有一个”；none“（三者或三者以上中）没有一个”。由前文文意“我还有两张票”及后文文意“太好了！非常感谢你”可知，空格所在句意为“你们两个都可以和我去看电影”，故选A。
22．D
考查动词短语。take a break休息一下；have a break=take a rest=have a rest，均表示休息一下，所以前三个选项都有休息的意思。故选D。
23．D
考查祈使句。祈使句“Let’s+动词原形”，这种由Let开头的祈使句，变否定时，只需在后一个动词前加not即可。故选D。
24．C
考查反意疑问句。本句陈述部分no表否定，疑问部分需用肯定式，可排除前两项。根据“last Thursday上周四”可知是一般过去时，助动词需用did，故选C。
25．B
考查最高级和比较级辨析。old年老的，older是比较级，the oldest是最高级。more oldest/older表达错误，可排除AC两项。in the world在世界上，是大范围，前空需用最高级；than比，用于比较，后空需用比较级；much修饰比较级，根据句意结构和语法，故选B。