spreader是什么意思 reader是什么意思

Unit 2 How often do you exercise?
Section B
1.junk un.无用的东西;无价值的东西
He threw away all the junk in the
kitchen.
他把厨房所有废旧杂物都扔掉了 。
◆ junk food n.垃圾食品
too much junk food太多的垃圾食品
We shouldn't eat junk food 。
我们不应该吃垃圾食品 。
2.coffee ['k?fi] n.咖啡
① coffee un.
Would you like a cup of coffee?
你想喝杯咖啡吗?
◆black coffee (不加牛奶的)清咖啡
②coffee cn. 一杯咖啡
pl. coffees
We'll have two teas and one coffee.
我们要两杯茶,一杯咖啡 。
3.health [helθ] n.健康;人的身体
或神状态
health→healthy→healthily
①health un.
Junk food is bad for our health.
垃圾食品对我们的健康有害 。
Health is more important than
wealth.
健康比财富更重要 。
◆ in good health 身体健康
He is in good health. 他身体健康 。
◆in bad/poor health 身体不健康
keep in good health
=keep healthy 保持身体健康
②healthy adj.健康的
同义词:fit adj. 健康的
比较级,更高级:healthier healthiest
可作定语、表语、宾补 。
◆作定语
a healthy baby 健康的婴孩
healthy food 健康的食物
healthy lifestyle健康的生活方式
have a healthy eating habit
有健康的饮食习惯
eat a healthy breakfast
吃健康的早餐
◆作表语
be healthy 是健康的
keep/stay healthy
=keep fit 保持身体健康
It is very important for us to
keep healthy.
保持身体健康对我们很重要 。
◆作宾补
keep*** . healthy
让某人保持身体健康
keep us healthy
让我们保持身体健康
Do you know the ways to keep
us healthy?
你知道让我们保持身体健康的方
法吗?
③ healthily adv. 健康地
修饰行为动词,作状语 。
比较级、更高级:more/most
healthily
◆ live healthily生活得健康
【注意】下面两个短语:
◆eat healthily 健康饮食
动词短语,可作谓语 。
We should eat healthily.
我们应该健康饮食 。
◆healthy eating 健康的饮食
名词短语,可作主语、表语、宾语等 。
Healthy eating is very important
for us in our daily life.
健康饮食在我们的日常生活中非常
重要 。
4.result [r?'z?lt] .结果;后果
result cn. pl. results
◆the result of ……的结果
The teacher told us the result of
the survey.
老师告诉了我们调查结果 。
◆ as a result 结果
只能用a 。
He had some bad meat. As a
result, he felt sick.
他吃了些坏肉,结果感到不舒服 。
◆as a/the result of
=because of 由于……的结果
后接n./pron./doing,此用法用a
或the 均可 。
He was late as a/the result of
the heavy rain.
=He was late because of the
heavy rain.
由于下大雨,他迟到了 。
5.percent [p?'sent] n.(=per cent)
百分之...
◆percent是可数名词,但通常用单
数形式 。与数词连用时,数词应置
于percent之前 。
◆基数词+percent of...作主语时,of
后接不可数名词,谓语动词用单数
形式; of后接可数名 词复数或代词
宾格复数,则谓语动词用复数形式 。
Forty percent of them/us/you are
from China.
他们/我们/你们中百分之四十来自
中国 。
Fifty percent of the students use
the Internet every day.
百分之五十的学生每天都上网 。
Sixty percent of the tea is produced
in the south.
60%的茶叶产自南方 。
◆同义句,注意疑问词 。
What percent of the students use
the Internet every day?
=How many percent of the students
use the Internet every day?
百分之几的学生每天使用互联网?
6.online [??n'la?n] adj.&adv.在线(的);
联网(的)
① online adj. 在线的;联网的
online shopping 网上购物
online chatting 网上聊天
online education 在线教育;网上
教育;
play online games玩 *** 游戏
He is online the whole day.
他整天挂在网上 。
②online adv. 在线;联网
He likes reading online.
他喜欢网上阅读 。
He likes going/getting online.
他喜欢上网 。
He likes shopping online(adv.).
=He likes online(adj.)shopping.
他喜欢网上购物 。

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