题目内容
4. You should take more exercise,such as (run) .
4. running
7.对……有害
8.进行一些锻炼
9. 一天三次
10.例如
2.现在我每天通过遛狗来锻炼身体。(by doing sth.)
用方框中所给单词的适当形式完成短文
or,health,important,stay,better,
feel，for，exercise，kind,if
Aerobic exercise is good 1. people. It makes people 2. happy and confident. Scientists find that aerobic exercise can also build the 3. parts of your brain. Aerobic exercise makes more blood run into your brain and it also gives your brain a 4. of matter that builds new nerves. 5. the exercise has a lot of dance or basketball steps your brain will make more new nerves. As your nerves become stronger,your brain can learn new things and remember old ones 6. . A study shows that taking exercise three 7. four times a week is good for your 8. . Another study shows that walking for forty-five minutes five times a week helpvS you live longer. So don’t 9. at home all day long. Come out and take some 10. .
3.自从那时起，它变成了我生活的一部分。(since then)
假设你是Tom，你的美国笔友Emily给你发来一封电子邮件，说她总是感觉很疲惫，以至于上课不能集中精力。请你根据提示词给Emily回一封电子邮件。词数70左右。
提示词：help，exercise，keep healthy,sleepy Dear Emily,
Yours,
Tom
4. I have lived here more than twenty years.
( ) 4. —Is Tom at home?
—No，he to town.
A. has been B. has gone
C. goes D. will go
51. 我期待着收到妈妈的信。
I’m looking forward to my mother.
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