Unit2Topic3单词短语句型2021-2022学年仁爱版英语八年级上册

U2 Topic 3 Must we do exercise to prevent the flu? Section A单词：
1.journalist n.记者，新闻工作者
2.question n.问题；v.询问
3.ahead adv.向前；提前，预先
4.go ahead (尤指经某人允许)
开始,开始，做，走在前面，
5.prevent v.防止，阻碍，阻挠
6.build v. 增强；建筑，建造
7.build sb. up 增强…体质
8.all the time 一直
9.finally adv.最后；最终，终于
10.crowded adj.拥挤的
11.sore adj疼痛的，酸痛的
12.throat n.喉咙，喉咙
13.Internet n.因特网，因特
Section A 短语：
1.talk with/to sb 与某人交谈
2.talk about … 谈论，讨论……
3.have the flu 流感
4.go ahead 开始做，着手做，继续
5.prevent sb from doing sth
阻止某人做某事
6.stop / keep sb from doing sth
阻止某人做某事
7.build up 增进，加强，建立
8.keep the room clean 保持房间干净
9.keep the air fresh 保持空气清新
10.all the time 一直
11.wash hands 洗手
12.change clothes 换衣服13.keep away from =stay away from
远离
14.crowded places 拥挤的地方
15.go to see a doctor=see a doctor
看医生
16.at once=right away 立刻马上
17.take/follow/accept one’s advice
采纳某人的建议
18.boiled water 白开水
19.work on 从事
20.lie down 躺下
21.take/have a good rest 好好休息
22.play sports 做运动
Section A必背句式：
1.May I ask you some / a few questions ? Sure, go ahead.
2.Must we take some medicine to prevent the flu ?
Yes, we must. No, we needn’t. / No, we don’t have to.
Section A汉译英练习：
用方框中所给短语的适当形式填空。

build…up , all the time, keep away from , take one's advice , on the Internet
1. During the trip, we must be careful ______________ dangerous animals.
2. Maria exercises every day to ______________ herself ______________.
3. Don’t work ______________ too long. It's bad for your health.
4. We should obey the traffic rules ______________
5. I'll ______________ the doctor’s ______________ to take the medicine every d ay.
按要求完成下列句子,每空一词。

1. Don't get close to the tigers. They are dan gerous.(改为同义句)
_______ _______ _______ the tigers. They are dangerous.
2. Must we clean the room now?(作否定回答)
No , you _______ _______ _______.
3. She has to stay at home to look after h er sister(对画线部分提问)
What _______ she _______ to do?
4. We should do more exercise to fight the flu?(对画线部分提问)
_______ should we _______ to fight the flu?
5. Must he say sorry to his parents for that?(作肯定回答)
_______ , he _______.
U2 Topic 3 Must we do exercise to prevent the flu? Section B单词：
1.themselves pron.他/她/它们自己
Section B 短语：
1.speak to sb 和某人说话
2.right now 现在，马上
3.be afraid 恐怕
4.be afraid to do sth 害怕做某事
5.be afraid of doing sth 不干做某事
6.be busy doing/be busy with
忙于做某事
7.ring up 打电话
8.leave a message（for sb）
为某人留口信
9.tell/ask sb. to do sth 叫某人做某事
10.tell/ask sb. not to do sth
叫某人不要做某事
11.forget to do sth 忘记要做的事
12.forget doing sth 忘记做过的事13.give the talk 做演讲
14.need to relax 需要放松
15.had better do sth 最好做某事
16.had better not do sth
最好不要做某事
17.be bad for=do badly in 对…有坏处
18.finish doing sth 完成做某事
19.help sb with sth 帮助某人某事
20.have to do sth 不得不做某事
21.do some cleaning 打扫
22.ask sb for sth 向某人要某物
23.ask sb for help 向某人求助
24.with the help of sb在某人的帮助下
e…for…=use…to do sth
用…做某事
Section B必背句式：
1.Could I speak to Dr. Li Yuping?
I’m afraid he is busy right now.
2.Can I leave a message?
Sure , go ahead.
Section B汉译英练习：
根据汉语提示完成句子,每空一词。

1.计算机能帮助我学英语。

The computer _______ _______ me _______ my English.
2.我可以留个话吗?当然可以,请说
Can I _______ _______ _______ ? Sure, _______ _______ .
3.要他别忘了按时服药。

Please tell him _______ _______ _______ _______ take the medicine _______
_______ .
4.你最好给她回个电话。

You'd better _______ _______ _______ .
5.我会把你的话带给Jack的。

I’ll _______ Jack _______ _______ .
U2 Topic 3 Must we do exercise to prevent the flu? Section C单词：
1.habit n. 习惯
2.fat adj. 胖的,肥胖的n.脂肪
3.happen v.发生,出现
4.first aid 急救
5.happiness n. 愉快,幸福
6.on the other hand 另一方面
7.unhappy adj.不高兴的,伤心的
Section C 短语：
1.keep/stay healthy=keep fi保持健康
2.give a talk 做演讲
3.need to do sth需要做某事
4.healthy eating habits健康饮食习惯
5.go to school without breakfast
不吃早饭上学
6.try to do sth 尽力做某事
7.try doing sth 尝试做某事
8.keep/stay safe 保证安全
9.It’s +adj +for sb to do sth
做某事对某人来说是…..的10.first aid 急救
11.on one hand…，on the other
hand…
一方面…，另一方面…
12.be happy to do sth 高兴做某事
13.stay/keep away from 远离
14.say no to … 对……说不
15.say sorry to…对……道歉
16.in order to=so as to 为了，以便
17.healt hy food 健康的食物
18.do exercise 做锻炼
Section C必背句式：
1.It’s necessary for sb. to do sth.
2.What should we do to keep us healthy ?
3.You need to have healthy eating habits.
4.Playing sports can also help you keep fit.
5.Happiness is important for your health.
6.You should say no to smoking and drinking.
7.We must stay away from smoking and drinking.
Section C汉译英练习：
根据汉语提示完成句子,每空一词
1. Everyone should have _______ _______ _______ (健康的饮食习惯)
2. If you want to be healthy, you must _______ _______ _______ (远离) smoking and drinking.
3. We need to do exercise to keep fit. But _______ _______ _______ _______ (另一方面) , we can’t exercise too much.
4. As students, we should _______ _______ _______ (对……说不) playing computer games.
5. Happiness _______ _______ _______ (对……重要) your health.
U2 Topic 3 Must we do exercise to prevent the flu? Section D单词：
1.herself pron. 她自己
2.itself pron. 它自己
3.stretch v. 伸展，舒展
4.equipment n. 设备,器材
5.choose v.选择；
6.instead adv. 代替,反而
7.instead of 代替
Section D 短语：
1.the +比较级，the 比较级
越……，越……
2.stop doing sth 停止做某事
3.stop to do sth 停下来去做另一事
4.in the gym 在体育馆
5.warm up 热身
6.need to do sth需要做某事
7.spend … in doing sth
花费…做某事
8.spend … on 在…上花费
9. a lot of=lots of 许多，大量
10.buy sb sth=buy sth for sb
为某人买某物11.get sb/sth doing 让…一直做
12.enjoy doing 喜欢做某事
13.instead of… 代替，作为…的替换
14.each week 每周
15.each time 每一次
16.be careful 小心
17.hurt oneself 伤到自己
18.enjoy oneself 过得愉快
19.teach oneself… 自学
=learn …by oneself
20.for oneself 为了自己
21.by oneself亲自
22.help oneself to…随便吃……
Section D汉译英练习：
Ⅱ.用can, can’t, may, must, mustn’t,needn't填空。

1. --- _______ I clean the classroom now?
---No, you needn't.
2. Do we _______ join the club today?
3. Look at the sign. You _______ throw litter around here.
4. --- _______ I ask you some questions, Dr. Li?
---Sure , go ahead.
5. You _______ finish the work today. You have enough time to it.
6.They _______ work out the problem by themselves. It's too difficult.
7. If you want to be thinner, you _______ eat less meat.
8. You _______ watch too much TV It's bad for your eyes.
9.— Must I go with you tomorrow?
—No , you _______ .
10.I _______ swim a nd dance.
Review of Units1-Units2 1.
2.cooker n.厨灶，炉具
3.itself pron. 它自己
4.off prep. 离开，adv.离开
5.advise v. 建议,劝告
6.herself pron.她自己
7.kill v. 杀死
8.symptom n.症状
9.suitable adj.合适的，适宜的
10.dose n.(药的)一剂，一服v.服药11.instruction n.用法说明，操作指南
12.carefully adv.小心地仔细地
13.religious adj. 宗教(信仰)的
14.except prep. 除…之外
15.war n. 战争;战争状态
16.athlete n. 运动员
17.oneself prep.自己，自身；亲自
18.grandmother 外祖母，奶奶。