内容正文:
Unit 2 How often do you exercise?
Period 4 Section B 3a—Self Check
一、核心单词
名词 1. 牙科医
生 2. 杂志;期
刊
副词 3. 然而;不
过 4. 几乎;差不
多
代词 5. 没有一个;毫无
dentist
magazine
however
almost
none
兼词 6. prep. & conj. (用以引出比较的第二部分)
比
7. adv. 较少;较小 adj. & pron. 较少的;更少
的
8. n. 得分;点 v. 指;指向
than
less
point
二、核心词块
1. 少于 2. 一周几次
3. 多于 4. 去看牙医
5. 牙齿清洁
6. 快餐
less than
a few times a
week
more than
go to the dentist
teeth
cleaning
fast food
三、核心句子
1. 大部分时间你都很注重你的健康。
You’re your
health .
2. 你得学习更多关于健康的习惯(的知识)。(翻译)
smart
about
most
of
the
time
You have to learn more about healthy habits.
However, she has some bad habits, too. 然而,她也有一些
坏习惯。
辨析however与but
however adv. 然而;不过 不能直接连接两个分句,必须用逗号隔开
but conj. 但是 直接引出分句,其后不使用逗号
( A ) 1. People find the movie quite boring. , the songs are
wonderful.
A. However B. Only C. Hardly D. Maybe
2. Jack plays football well, but I do