内容正文:
Unit 2 Topic2
I must have a good rest tonight
1.看起来很累 look tired
2.放弃 give up
3.熬夜 stay up
4.对……有益\有害 be good /bad for…
5.做运动 play/do sports
6.服药 take some medicine
7.留长指甲 keep fingernails long
8.饭前洗手 wash hands before meals
9.给某人看某物 show sth. to sb.
10.导致癌症 cause cancer
11.使你保持精力旺盛 keep you active
12.在白天 during the day=in the daytime
13.乱扔垃圾 throw litter about
14.做早/眼保健操 do morning/eye exercises
15.一天刷两次牙 brush one’s teeth twice a day
16.空腹去上学 go to school without breakfast
17.需要做某事 need to do sth
18.喝足够的水 drink enough water
19.叫某人做某事 ask sb. to do sth.
20.远离 keep away from
21.保持空气清新 keep the air fresh
22.在阳光下 in the sun
23.告诉某人去做某事/不要去做某事
tell sb. to do sth/not to do sth.
24.迫使某人去做某事 force sb. to do sth.
25.很惊讶的去做某事 be surprised to do sth.
26.尽可能快地 as soon as possible
27.放弃做某事 give up doing sth.
28.一…就… as soon as
29.早睡早起 go to bed early and get up early
30.对某人来说做某事有必要
It’s necessary for us to do sth.
这些句子你掌握了吗?
Staying up late is bad for your health.
Is going to bed early good or bad for your health? It’s good
How terrible!
It’s necessary for us to drink enough water
You must not throw litter around. = Don’t throw litter around.
Be careful not to eat too much salt or sugar
Going to bed early and getting up early is good for our health.
Smoking is bad for our health.
疑难点拨
情态动词:
①must “必须, 一定”
如: We must study hard. 我们必须努力学习.
mustn’t “不可以”
如: You mustn’t play on the road. 你不可以在马路上玩耍.
=Don’t play on the road.
②should “应该”
如: We should finish it on time. 我们应该按时完成它.
shouldn’t “不该”
如: You shouldn’t go to school late. 你不该上学迟到.
③had better “最好”
如:You h