人教版八年级上册Units1-2易错点（含答案）

人教版八年级上1-5易错点
UNIT 1 Where did you go on vacation
易错考点专练
考点 1 little/ a little /few/a few 辨析
【易错点津】
few, a few代替或修饰可数名词复数；little, a little代替或修饰不可数名词。a few, a little表示肯定，意思是“有一些，一点儿”；few, little表示否定，意思是“很少，几乎没有”。
用little, a little, few, a few 填空。
1. — Jim often plays alone. He has________ friends.
—Yes. He is too shy to make friends.
2. Mary is new to the city. She has ________friends here.
3. There is________ ink in my pen. Can you give me ________
4. Take it easy. We still have _________ time.
5. There are _______ apples. You can eat one.
考点 2 复合不定代词和复合不定副词的用法语篇填空。
【易错点津】
由some, any, no, every构成的复合不定代词作主语时，谓语动词用第三人称单数形式。复合不定代词被形容词和不定式所修饰时，形容词和不定式应后置。由some和any所构成的复合不定代词和复合不定副词(即something和anything，someone和anyone，somebody和anybody, somewhere和anywhere)之间的区别跟some和any的区别一样，前者一般用于肯定句，后者一般用于否定句或疑问句。
语篇填空。
somewhere nothing something nobody anyone nowhere
Amazing! My brother and I both got the best grades in the national competition(全国竞赛)last week. 1. ________ is impossible（不可能的）.
We studied really hard this term. My mother said, “Children, never let 2.________ stop your dream.” We thought she told the truth.
We planned to do 3.__________ special to celebrate it. What should we do 4.__________ wanted to stay at home. At last, Dad decided to take us 5.__________ interesting in Beijing.
We climbed the Great Wall, singing and laughing all the way. Then it was dark soon and began to rain. The hotel was full. It was lucky that my mother booked a room online at home, or we’d have 6.___________ to stay.
考点 3 so... that, too... to 与... enough to 辨析
【易错点津】
“so＋adj./adv.＋that从句”表示“如此……以至于……”，too＋adj./adv.＋to do sth.表示“太……而不能做某事”，adj./adv.＋enough to do sth.表示“足够……而能做某事”。
一、单项选择。
1. The apple on the tree is ______ high ______ I can’t reach it. Can you help me
A. so; that B. too; to C. such; that D. enough; to
2. —We needn’t worry about Mary. —You are right. She is _______ to look after _______ .
A. old enough; herself B. enough old; her
C. young enough; herself D. enough young; her
二、同义句转换。
3. The box is so heavy that I can’t carry it.
The box is ______heavy________ ________ ________ carry.
The box is not ________ ________ for me to carry.
考点 4 because 与because of 辨析
【易错点津】
because是连词，其后接原因状语从句或回答以why开头的问句；because of是复合介词，其后接名词(短语)、代词、动名词。
用 because 或 because of 填空。
1. I didn’t buy the shirt ________it was too expensive.
2. It is reported that polar bears are in danger ___________ global warming ( 全球变暖).
二、单项选择。
3. —Why was he late, Tom
— He was late ________he was ill, not ________ the bad weather.
A. because; because of B. because of; because
C. because; because D. because of; because of
UNIT 2 How often do you exercise
考点 1 how long, how often, how soon 与how far
【易错点津】
how long 表示“多久；多长”，主要用来对一段时间或长度提问。how often 表示“多久一次”，主要用来对动作发生的频率提问。how soon 指的是“多久以后”，主要用来对将来的一段时间提问。how far 指“多远”，主要用来对距离提问。
一、 从方框中选词组并用其适当形式填空。
how long how often how soon how far
1. —___________do you play basketball with your friends
— Only once a week.
2. — ___________does it take you to get to school by bus
—For about fifteen minutes.
3. — ___________is it from Beijing to Luoyang
— It’s about two hours’ drive.
4. — ___________ is the meeting going to start
— In five minutes.
二、根据汉语意思完成句子，每空一词。
5. ——迈克 , 你多久体检一次？—— 一年一次。
— Mike, ________ ________ do you have a health examination
— ________ ________ ________.
考点 2 no one 与none 辨析
【易错点津】
no one 只能指人，作主语时，谓语为第三人称单数形式；none 指人或物，后面常接of, 后跟不可数名词或可数名词复数。none一般用来回答how many, how much引起的疑问句。而no one用来回答who引起的疑问句。
用no one 或none 填空。
1. —How many students came to the park yesterday — _____________.
2. —Who can answer this question — _____________.
3. As we all know, ____________is perfect.
考点 3 sometimes, sometime, some times 与 some time
【易错点津】
sometime 可作副词，意为“在某时”；some time 一些/段时间；sometimes 有时，间或；some times 好几次，数次。
用 sometimes, sometime, some times 或 some time 填空。
1. —Will you stay in Shanghai for _______________ —Yes, I will.
2. ___________she goes home by bike and___________ on foot.
3. I will meet your father ___________ next month.
4. We have been to the Great Wall ___________ this year.
It’s really a great place.
考点 4 hard 与hardly 辨析
【易错点津】
hard可作形容词或副词，用作形容词意为“硬的；困难的；艰难的”，用作副词意为“努力地；猛烈地”；hardly只用作副词，意思是“几乎不”，表示否定概念。
根据汉语意思完成句子，每空一词。
1. 那天晚上，他难以入睡。
He could ________ sleep that night.
2. 他非常努力地工作，为了在各方面做到最好。
He worked very ________ to do the best in everything.
3. 为了尽快把物品送到医院，司机途中几乎不停下来吃饭或休息。
In order to send the things to the hospital as soon as possible, the driver ________ stopped to eat or rest during the journey.
考点 5 be good at, be good to, be good for 和 be good with
【易错点津】
be good at 擅长……。 be good to 后面接sb.时，意思是“对……友好”，相当于be kind to 或be friendly to。 be good for 对……有益，对……有好处。be good with的意思是“善于应付……，对……有办法”。
从方框中选择适当的介词填空。
at, to, for, with
1. She is good _______children so she wants to be a teacher.
2. If you keep practicing, I believe you will be good_______speaking English.
3. He is a friendly man and he is always good_______everyone.
4. Eating more fruits and vegetables is good_______ our health.
参考答案
Unit1
few 2.few 3.little;a little 4.a little 5.a few
Nothing 2.anyone 3.something 4.Nobody 5.somewhere 6.nowhere
A 2.A 3.too;for me to;light enough
because 2.because of 3.A
Unit2
How long 2.How long 3.How far 4.How soon 5.how often;Once a year
None 2.No one 3.no one
some time 2.Sometimes;sometimes 3.sometime 4.some times
hardly 2.hard 3.hardly
1.with 2.at 3.to 4.for