一、单词
1.疲倦的 tired 2引起 cause 3. 垃圾 litter 6.文章 article 7.吸烟 smoke 8.甚至 even 11.西红柿 tomato 12.盐 salt 16.奶油 cream 13.食糖 sugar
17.强迫 force 18.疯mad
4.一餐 meal 14.病 illness 19.尝 taste
5.没有 without 15.虚弱的 weak 20.西瓜 watermelon 24.牛肉 beef 29.危险 risk 33.癌症 cancer 37.小麦 wheat 41.感到惊讶的surprised
9.必要的 necessary 10.活跃的 active
21.土豆 potato 22.三明治sandwich 23.草莓 strawberry 32.指甲 fingernail 36.主食 staple 40.盘子plate
44.化学品chemical 48.吸烟者. smoker
25.饼干 biscuit 26.淋浴 shower 27.事实 fact 30.可能possible 31.二手的 second-hand 34.精力 energy 35.卷心菜 cabbage 38.垃圾箱 dustbin 39.童年childhood 42.等等 etc. 46.疾病disease
47.危害harm
43.不健康的unhealthy
28.身体 body 45.香烟cigarette
二、短语（字体加粗且加下划线内容为课后单词表中的短语） 1.担心，烦恼 worry about 4.开始 go ahead 10.发疯 go mad
7.在阳光下 in the sun
2.事实上 in fact
3.尽量...地 as...as possible 9.到处乱扔 throw around 12.整理床铺make one’s bed 5.放弃做某事 give up doing sth 6.熬夜 stay up 8.做早操 do morning exercises 11.洗澡have a bath
13.小心（不要）做某事 be careful not to do 15.总是做某事 be always doing sth.
14.强迫某人做某事 force sb .to do sth
16.冰淇淋 ice cream 17薯条 potato chips 三、句子（字体加粗且打*内容为Section D 语法和功能句）
*1.P35熬夜对身体不好. Staying up late is bad for your health .
*2.P35它甚至可能导致癌症. It can even cause cancer . *3.P35我一定要他戒烟. I must ask him to give up smoking . 4.P35你应该戒酒. You should give up drinking . 5.P36你应该每天做早操 You should do morning exercises every day . 6.P36他的牙齿很黄，而且还经常咳嗽. His teeth are yellow, and he often coughs . 7.P36你应该每天刷牙两次You should brush your teeth twice a day . 8.P36晚起对我们的健康有益还是有害？有害Is getting up late good or bad for our health? It's bad. *9.P37不要在太阳下看书。 Don’t read in the sun . *11.P37我可以借用你的报纸给我父亲看吗？May I borrow your newspaper and show it to my father? *12.P37 你不允许乱扔垃圾。 You mustn’t throw litter around . *13.P37它对你的健康是必不可少的。It's necessary for your health. *14.P37 他认为抽烟可以放松自己。He thinks smoking can help him relax.
*15.P37多么可怕啊! How terrible! 16.P38 你最好早睡早起 You’d better go to bed early and get up early . 17.P38不吃早餐上学对你的健康有害. Going to school without breakfast is bad for your health. *18.P38这样会使你白天保持活力。 It will keep you active during the day. 19.P39早餐为你上午（的学习）提供能量 Breakfast can give us energy for morning . 20.P39迈克尔一看见它就很生气.As soon as Michael saw it , he got mad.
10.P37她的妈妈总是强迫她每天喝牛奶Her mother always forced her to drink milk every day.
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