人教版八年级上册英语期末复习unit 2 How often do you exercise?重点考点总结（word版）

重点短语：
help with housework帮助做家务 on weekends在周末 how often多久一次
hardly ever几乎从不 once a week每周一次twice a month每月两次every day每天
be free有空go to the movies去看电影use the Internet用互联网swing dance摇摆舞
play tennis打网球 stay up late熬夜;睡得很晚 at least至少
have dance and piano lessons上舞蹈课和钢琴课 go to bed early早点睡觉
play sports进行体育活动 be good for对....有好处 go camping去野营
not...at all一点儿也不..... in one's free time在某人的业余时间the most popular最受欢迎的
such as比如;诸如 old habits die hard积习难改
go to the dentist去看牙医
morn than多于;超过 less than少于
help sb. with sth.帮助某人做某事
How about... ....怎.么样 / ....好坏好 want sb. to do sth.想让某人做某事
How many+可数名词复数+-般疑问句 .... 有多.....
主语+find+that从句. ....发现.
spend time with sb.和某人一起度过时光
It's+ adj.+ to do sth.做某事....的。
ask sb. about sth.向某人询问某事
by doing sth.通过做某事
What's your favorite......最喜爱的.....是什么
the best way to do sth.做某事的最好方式
一. exercise (v/n) 的用法
1) v. 锻炼. 如: He exercises every day. 他每天锻炼。
2) n. (可数名词):“.. .操;练习”.如: do morning/ eye exercises; 做早操／眼保健操
do math exercises 做数学练习
(不可数名词):“锻炼;运动”
如: We often do / take exercise on weekends.
我们经常周末做运动。
精选考题：
Most of students do eye at school every day.
A. exercise B.exercises
2. 他每天会做很多数学练习。
3. 他每天都做运动。
二．次数的表达
once 一次 twice 二次
三次以上：基数词+times 如：三次 three times 四次 four times
表述频率的副词：always 总是 sometimes 有时，偶尔 usually 通常 often 经常
表示频率的短语：hardly ever 几乎从不 once a week 一周一次 twice a week 一周两次 every day/week/month/year 每天／周／月／年
精选考题：
He brushes his teeth _____(two) a day.
Tom visits his grandparents _____ (one) a week.
2. ---Does your father play basketball after work
----Yes. He plays it every day.
always B.never C.hardly ever
他几乎从不锻炼。
He _____ _____ _____.
I usually go to the movies _____ a month.
twice B.twice time C.two times D.twice times
三．how的疑问词短语
① how often 表示“多久一次”，是对动作的频率进行提问。
答语一般为：表述频率的副词，表示频率的短语
Eg: How often do you usually go shopping
Sometimes.
② How many+可数名词复数 对可数名词数量进行提问
How much+不可数名词 对不可数名词数量进行提问
how much 还可以对价格进行提问
How much is/are sth =what is the price of```
Eg: How much is the book 这本书多钱？
How many times 对多数次进行提问 答语表示次数，见考点2
eg: How many times a week do you exercise
Three times.
③ how old 对年龄进行提问
Eg: How old are you I am five.
How long 对段时间进行提问，答语常用for+一段时间
Eg:--How long did you stay in Beijing last year
-- For two month.
How far 对路程进行提问
How far is it from here to the zoo 从这里到动物园有多远？
精选考题：
1. --- _____ do you go to a movie
---Twice a week.
How long B.How soon C.How often D.How far
2. I often do exercise. (对划线部分进行提问)
3. He does exercise twice a week. (对划线部分进行提问)
4. He does exercise twice a week. (对划线部分进行提问)
四．重点词汇短语
1. free的用法
① “空闲的” Are you free tonight 今天你有空吗？ in one’s free time 在某人空闲时间
I often read books in my free time. 我经常在我空闲时间读书。
② “自由的” a free country 一个自由的国家
③ “免费的” work for free
2. at least 至少 at most 之多 less than 少于 more than 多于=over
stay up 熬夜 junk food 垃圾食品
full adj. 满的，饱的；忙的(busy )
be full of``` 充满 The bottle is full of water. 瓶子里装满了水。
精选考题：
If you want to get this job, you should _____ speak a foreign language.
at last B.at all C.at least D.at most
He is a good student. And he is _____ (从不) late for school.
We should exercise at l_____ three or four times a week.
---Do you want to eat some bread
---No, I am _____.
full B.hungry C.happy D.free
他经常熬夜。
He often _____ _____ .
He has more than two eggs every day. (同义句改写)
He has _____ tow eggs every day.
五．Oh, I have to play tennis with my friends. 哦，我必须和我的朋友们一起打网球。
have to意为“必须，不得不”，强调受可观条件的影响而“不得不去做某事”。它有人称、数和时态的变化，在变为疑问句或否定句时要借助助动词do,does或did. 如：
He has to do the housework on Sundays.
他不得不在星期日做家务。
Does she have to go home now 现在她必须回家吗？
We had to walk to school yesterday. 昨天我们不得不步行去了学校。
拓展知识：
have to 强调可观需要，must表示主观愿望和看法。
We must finish the work before lunch. 我们必须在午饭前完成这项工作。
It is raining outside. We have to stay at home. 外面正在下雨。我们不得不待在家里。（强调可观情况迫使，是不得已而为之）
六．She says it’s good for my health. 她说那对我的健康有益。
be good for····“对····有好处“如: Doing exercise is good for our health.
做锻炼对我们健康有好处。反义词：be bad for ````“对····有害”
(2) be good at···“擅长于····” be good at doing sth 擅长于做某事
eg: He is good at playing football. 他擅长于踢足球。
(3) be good to sb./sth: "对·····好"
eg: The old woman is good to us.
be good with “与····相处好”
eg: Тhе tеасhеr gооd w th h tudеnt . 这位老师与这些孩子相处得很好。
精选习题：
1. Reading in the morning is good study.
A. at B.for C.in D.with
2. Eating vegetables a lot your health.
A. are good for B.are good at C. is good for D.is good at
3. John is good at （play）football.
Although many students like to watch sports, game shows are the most popular.
虽然许多学生喜欢看体育节目，但游戏类节目却是最受欢迎的。
Although作连词，意为“虽然，尽管”，用于引导让步状语从句，有时可与though互换
如：Although he was tired, he went on working.
尽管他很累，他仍然继续工作。
注意：although/though引导的让步状语从句不能与but连用，但可以与yet, still连用
精选考题；
they are twin brothers, they don’t look like each other.
Although;/ B.Although;but C.But; although
But my mother wants me to drink it. 但是我妈妈想要我喝它.
want sb to do sth 想要某人作某事
拓展：类似用法的动词还有：
ask（要求）sb to do sth 要求某人作某事
teach sb to do sth 教某人去作某事
tell sb to do sth 告诉某人去作某事
invite sb to do sth 邀请某人去作某事
精选考题：
1. Our English teacher wants us English stories our of class.
A. read B.reading C.to read
2. My mother wants me (help) her (cook).
九．It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. 通过上网或观看游戏节目放松是有好处的，但我们认为，放松的最好方法是通过锻炼。
① It is/was adj. for sb to do sth. 做某事对于某人来说怎么样
it是形式主语，真正的主语是动词不定式短语to do sth，形容词常用语表示事物的特征、特点，如easy(容易的) hard (困难的) difficult(困难的) interesting(有趣的) impossible (不可能)
Eg: It is important for us to learn English well。
学习英语对于我们来说很重要。
② 通过····方式
by： He learns English by singing English songs. 他通过唱英语歌曲学习英语。
He went home by bus. 他乘坐公交车回家。
through：通过+n. eg: The best way to relax is through exercise. 放松最好的方式是通过锻炼。
穿过(从····里面): Climb through the window.
注意：横过（从一边到另一边）across walk across the street
③ the way to do sth 做某事的方式 the best way to do sth 做某事最好的方式
The best way to learn English well is to speak more.
学习英语最好的方式是多说。
精选考题：
--Mario, your mobile phone is ringing.
---- Wait a minute. It’s dangerous for us it while crossing the street.
answering B.to answer C.answer D.answered
2.
Watching too much TV is not good for you. (改为同义句)
Eating lots of vegetables is good for you. (改为同义句)
---Oh, my God! I have left my keys in the room. I’ll have to get in the window.
---It’s dangerous. You’d better wait for your mom to come back.
past B.over C.across D.through
The best way (relax) is through exercise.
We were surprised that ninety percent of them use the Internet every day.
① surprise
n. 惊讶 to one’s surprise 令某人惊讶的是···
in surprise
Surprised 感到惊讶的
Be surprised at sth 对····感到意外
Be surprised to do sth 惊讶做某事
Be surprised that+从句
Surprising 令人惊讶的
Eg: I was surprised at the surprising at the news. 对这个令人惊讶的信息我感到很惊讶。
② 百分数的表达
数字+percent ninety percent
数字 percent of the n