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Unit 2 Topic 3 知识点 短语 tell sb. not to do sth. 告诉某人不要做某事 prevent the flu 预防流感 give sb. a message 带口信给某人 take one’s advice 听从某人的建议 speak to sb. 和某人通话 build us up 增强我们的体质 have healthy eating habits 有健康的饮食习惯 be afraid of doing sth. 害怕做某事 ring sb. up 给某人打电话 crowded places 拥挤的地方 stay/keep away from 远离 give a talk 做演讲 make you fat 使你变胖 need to do sth. 需要做某事 stop doing sth. 停止做某事 be busy doing sth. 忙于做某事 leave a message 留言 in order to 为了 forget to do sth. 忘记做某事(未做) spend some time (in)doing sth. 花费时间做某事 by oneself 独自,单独 buy exercise equipment 买运动器材 help sb. with sth. 在某方面帮助某人 instead of 代替 ask sb. for help 向某人求助 cause many illnesses 引发很多疾病 warm up 热身 stay/keep safe 保持安全 get sb. to do sth. 让某人去做某事 get sb. doing sth. 使某人(开始)做某事 be busy with sth. 忙于某事 all the time 一直,总是 follow one’s advice 听从某人的建议 keep our rooms clean 保持我们的房间干净 Can I leave a message? 我可以留言吗? Must we go to see a doctor at once when we have the flu? 当我们得流感的时候,我们必须马上看医生吗? be afraid to do sth. 害怕做某事 on the other hand 另一方面 a few times each week 每周几次 forget doing sth. 忘记做过了某事(已做) first aid 急救 say no to doing sth. 拒绝做某事 词形变化 fat-fatter-fattest 胖的-比较级-最高级 advise(v.)-advice(n.) 建议-建议 crowd(n.&v.)-crowded(adj.) 人群,挤满-拥挤的 choose-chose-chosen 选择-过去式-过去分词 build(v.)-built-built 建造-过去式-过去分词 final(adj.)-finally(adv.) 最后的-最终 care(v.&n.)-careless(adj.)-carelessly(adv.) 关心-粗心的-粗心地 happy(adj.)-happily(adv.)-happiness(n.)-unhappy(adj.) 高兴的-高兴地-快乐-不高兴的 care(v.&n.)-careful(adj.)-carefully(adv.) 关心-细心的-细心地 句子 We should exercise often to build us up. 我们应该勤锻炼来增强体质。 Can I speak to Dr. Li? 我可以和李医生通话吗? We should keep away from crowded places. 我们应该远离拥挤的地方。 Can I leave a message? 我可以留言吗? What should we do to prevent the flu? 我们应该做什么来预防流感? Must we go to see a doctor at once when we have the flu? 当我们得流感的时候,我们必须马上看医生吗? I’ll give him the message myself. 我会亲自给他带口信的。 I guess they may have problems themselves. 我猜他们自己可能有问题。 学科网(北京)股份有限公司 $$