初中英语八年级上册核心考点Unit 2

Unit 2 How often do you exercise?

Section A (1a-2d)

▲How often do you exercise?

考点1 思维导图：how

1.-_________ does your mother go to the supermarket?

-Once a week.

2.- _________ is it from Haikou to Sanya?

-It' s about three hours' drive.

▲I hardly ever watch TV.

考点2 联想辨异：hard／hardly／hardly ever

3.Tom studies_________ ,so he_________ fails the exam.

4.我不喜欢牛奶，因此我几乎从不喝它。

I don't like milk, so_________ _________ drink it.

▲Do you go shopping?

考点3 思维导图：go

5.His mother likes going_________ (shop) on weekends.

6.-谁和你一起去游泳？

-我的姐姐。

-Who do you_________ _________ _________?

-My sister.

▲-How often do you watch it? -Twice a week.

考点4 联想串记：once／twice／three times．．

7.I've already asked her_________ but she hasn't replied to me.（两次）

8.I usually have fast food_________ (one) a week.

▲next week is quite full for me...

考点5 求同辨异：full／be full of／be filled with

9.-Mike,are you free this Friday?

-_________,I'll have a lot of things to do on that day.

A. I'm free

B. I'd love to

C. It's interesting for me

D. It's quite full for me

10.别灰心，生活充满了惊喜和希望。

Don't lose heart. Life is_________ _________ surprise and hope.

答案：

1.A 点拨：句意为“-你妈妈多久去一次超市？-每周一次”。once a week 表示频率，用 How often 进行提问；How long针对多长时间和具体物体的长度进行提问；How far针对距离进行提问。

2.C 点拨：用词义辨析法。how soon 对“in＋段时间”提问；how long问“多长时间”或者“多少长度”；how far问距离。结合答语中“three hours＇drive”可知问的是距离。

3.B 点拨：用词义辨析法。句意为“汤姆学习努力，因此他几乎没有考试不及格过。”hard努力地；hardly 几乎不。动词study后面用副词hard修饰，表示“学习努力”。第二空根据前面可知表达的是否定概念“几乎没有考试不及格过”，故用副词hardly。

4.hardly ever 5.shopping

6.go swimming with

7.twice

8.once

9.D 点拨：用结合语境法。句意为“-迈克，这个星期五你有空吗？-      。那天我将有很多事情要做”。由答语可知应该是很忙。“It＇s quite full for me.”我很忙。

10.full of

Section A(Grammar Focus-3c)

▲-What do you usually do on weekends?

-I always exercise.

考点1 联想串记：always／usually／often／sometimes／ seldom/hardly(ever)/never

1.Mike gets up early in the morning, so he is_________ late for work

2.You can bravely tell others what you think if you have different ideas. But_________ remember to choose the

Proper way.

▲They often help with housework.

考点2 思维导图：help

3.在我们的帮助下，小鸟终于回巢了。

_________ _________ _________,the baby bird got back to its nest in the end.

4.A lot of vegetables help you         in good health

5.谁在帮她做家务呢？

____________________________________________________________________________________________

▲I go to the movies maybe once a month.

考点3 联想辨异：maybe／may be／may

6.- _________ she is a teacher.

-I don't think so. I think she_________ a doctor because I saw her in the hospital last week.

A. May be; maybe

B. Maybe; may be

C. Maybe; maybe

D. May be; may be

7.I       be late, so don't wait for me to start the meeting

8.Mr.Jonathan       your new English teacher.

▲He plays at least twice a week.

考点4 联想辨异：at most／at last／at least

9.You shouldn't eat too much ice cream, _________ three times a week.

10.你至少要花半个小时才能到达那里。

It will take you_________ _________ half an hour to get there.

11.最后我们找到了解决问题的方法。

_________ _________,we found the way to solve the problem.

▲How often do they stay up late?

考点5 联想记忆：stay up／get up／wake up

12.I will have a meeting this afternoon. Please_________（唤醒）me up at 2：00 pm

13.熬夜是一个坏习惯。（stay） 

         is a bad habit.

14.不要熬夜，因为你明天得早起。否则我得把你叫醒。

Don't_________ _________ because you have to_________ _________ early tomorrow, or I have to_________ you_________.

答案:

1.C

2.C 点拨：用词义辨析法。句意为“如果你有不同的想法，你可以勇敢地告诉别人你的想法。但    要记得选择合适的方式”。never意为“从不；从来没有”；seldom 意为“很少；不常”；always意为“总是”。根据句意可知always 符合语境，故选C。

3.With our help

4.C

5.Who is helping her with/(to) do housework?

6.B 点拨：用词义辨析法。maybe是副词，意为“也许，可能”，在句中作状语，常位于句首；maybe中 may是情态动词，be是动词原形，两者构成完整的谓语，意为“也许是，可能是”。

7.D 点拨：用词义辨析法。mustn＇t禁止，千万不要；needn＇t不必；need需要；may可以，可能。根据“所以不要等我开会”可知，空格处指“我可能要迟到”。

8.C 点拨：用语法判断法。句意为“乔纳森先生可能是你的新英语老师”。根据句子结构，可知空格处应填入谓语动词，C选项符合句子结构。

9.C 点拨：根据句意可知，不应该吃太多的冰淇淋，所以应该是最多一周三次。 

10.at least

11.At last 

12.wake

13.Staying up (late)/To stay up(late)

14.stay up; get up; wake; up

Section B(1a-2e)

▲We found that only fifteen percent of our students exercise every day.

考点1 思维导图：数词

1.Three_________ students in our school watched the football match; that is to say, 80_________ of the students watched it.

A. hundreds; percent

B. hundred; percent

C. hundreds; percents

D. hundred; percents

2.Teachers' Day is in September, the_________ month of the year.

▲And twenty percent do not exercise at all!

考点2 联想辨异：not...at all／not at all

3.我一点也不喜欢牛奶。

I_________ like milk_________ _________.

4.-It's a little cold. Would you mind closing the window?

-_________.I will do it right away.

A. Forget it

B. No, you can't

C. Not at all

D. Of course

▲Although many students like to watch sports, game shows are the most popular.

考点3 联想辨异：although／though／even though

5. _________ she is very young, she can take good care of herself. 

6.She won't leave the TV set, _________ _________（即使） her supper is on the table.

▲.. but we think the best way to relax is through exercise.

考点4 联想辨异：through／across／by

7.-Look,there is a cute bird, Mom.

-It flew into our kitchen_________ the window just now, Alex.

8. Don't use your mobile phone when you go _________ the road. It's dangerous.

9.The children here improve their English_________ listening and speaking every day.

▲Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together.

考点5 联想辨异：for example／such as

10.-Tony,you should learn from others, _________,your brother-Tom.

-I will, Mom. I will learn something good from him, _________ kindness, friendliness, bravery and so on.

A. for example; such as

B. for example; for example

C. such as; such as

D. such as; for example

11.我喜欢很多动物，例如狗和猫。

I like many animals_________ _________ dogs and cats.

▲Old habits die hard.

考点6 联想串记：die／dead／death／dying

12. Jim looks sad today because his dog _________（死）last night.

13.Ann threw away（扔掉）the_________ (die) flowers.

答案:

1.B 点拨：考查 hundred与percent的用法。hundred前有具体数字时，后面不加-s和of。“数字＋percent ＋of”表示“百分

2.B 点拨：用结合语境法。句意为“教师节在九月，一年中的第九个月份”。此处表示第几，应用序数词。序数词ninth意为“第九”，与句意相符。故选B。

3.don't; at all

4.C 点拨：问句问对方“你介意关上窗户吗？”，由答语中的“我马上去关。”可知不介意。not at all 意为“一点也不”。故选C。

5.D 点拨：用词义辨析法。句意为“尽管她非常年轻，但她能照顾好她自己”。if如果；unless 除非；since 自从··..··以来；由于；although尽管；虽然。前后是转折关系，故用although引让步状语从句。

6.even though

7.B

8.D 点拨：用词义辨析法。句意为“当你穿过马路的时候，不要用你的手机。那样做很危险”。through 从物体内部里面穿过；over在··.··上方；into到·····里；across从物体表面穿过。这里表示穿过马路，要用across。故选D。

9.D 点拨：句意为“这儿的孩子们每天通过听说来提高他们的英语”。此处的介词by意为“通过；凭借；用”，后跟动词的形式。

10.A 点拨：用短语辨析法。for example一般只举同类人或物中的“一个”为例，作插入语，用逗号隔开，可置于句首、句中、句末；such as常列举同类人或物中的几个例子，后面一般没有逗号。故答案为A。

11.such as

12.died

13.dead