人教版八年级英语上册第一单元知识详解
人教版八年级英语上册第一单元知识详解                                                                                                           Unit 1  How often do you exercise?
考点扫描：
一）习惯用语：
watch TV 看电视
go to the movies  去看电影 
on weekends  在周末 
hardly ever 几乎不
how often 多久一次
once a week 一周一次 
twice a month  一月两次 
do homework  做家庭作业
the result of……的结果
as for  至于，对于
junk food 垃圾食品
be good/bad for 对…有益/害
eating habits 饮食习惯现在种植什么最赚钱
try to do sth.尽力做某事 
lots of=a lot of许多
of course/Sure当然
come home from school从学校来到家 
look after=take care of 照看；照顾 
a healthy lifestyle  一种健康的生活方式李林妲李宛妲
be the same as…和…相同
be different from…和…不同
want to do sth.想要做某事
want sb. to do sth.想要某人做某事
make a big difference 有很大不同
keep healthy = stay healthy
keep in good health =keep fit 保持健康 
surf the Internet上网
get good grades  取得好成绩
教师节名言
二）重点句型：
1.What does she do on weekends?  她在周末常干什么？
2.She often goes to the movies. 她经常去看电影。
3.I watch TV every day. 我每天都看电视。
4.We often surf the Internet.  我们经常上网。
5.I read English books about twice a week. 我大约一周两次看英语书。
6.I shop once a month. 我每月购物一次。
7.She says it’s good for my health. 她说这对我的健康有利。
8.How often do you eat junk food? 你多久一次吃垃圾食品？
9.I look after my health. 我照看我的健康。
10.My eating habits are pretty good. 我的饮食习惯相当好。
三）交际用语：
What do you usually do on weekends?  I usually play soccer.
What do they do on weekends?    They often go to the movies.
What does he do on weekends?    He sometimes watches TV.
How often do you shop?    I shop once a month.
How often does Cheng watch TV?    He watches TV twice a week.
四）主题写作：
提供出一些信息,让你写一篇关于你或者别人的生活习惯及其影响.
词语点击：
许晋亨个人资料
1.exercise: [′eks?saiz]
1）作可数名词用，“练习，习题，体操，功课，操练”等,常用复数。
I'm doing my exercises.我在做练习/功课。
Doing morning exercises is helpful to our health.
做早操对我们的健康是有益的。
抖音最火2020九宫格图片
2）作不可数名词用，“锻炼，运动”。
You are weak because of the lack of exercise.你身体弱是因为缺少锻炼。
Take more exercise,and you will be healthy.多多锻炼，你会健康的。
3）作动词用，“训练，锻炼”。
You must exercise yourself in order to be stronger and healthier.
为了更健康更强壮，你必须锻炼自己。
You don't exercise enough.你锻炼不够。﹝作不及物动词﹞
作动词用还有“履行职责，行使全力”等意思。
You must exercise your own duty.你必须履行你自己的职责。
2.hardly: [′hɑ:dli]
2022全国乙卷理综答案1）副词adv.hardly 是"几乎不", hard 也可是副词,“努力地,猛烈地 ”
2）hardly 是位于句首时,句子要用倒装.如:
Hardly did I believe what you said. 我几乎不相信你说的话.
Hardly did I arrive at the railway station when the train started.
我一到火车站,火车就开走了.
3）句子中有 hardly 时,其反意疑问句的疑问部分应该用肯定形式. 如:
He can hardly understand it ,can he ? 他几乎听不懂,是吗?
hardly ever 很少(几乎从不,难得)
例句与用法:
My grandfather loves his island. He hardly ever sets foot in the city.
我祖父热爱他那个小岛，他几乎从不进城来。
He hardly ever (very seldom) goes to bed before midnight.