仁爱英语八上Unit 2 知识点.doc

Unit 2 Topic 1一、重点词组:1.have a (bad/terrible) cold 患（重）感冒 have a toothache/backache/headache/stomachache 牙痛/背痛/头痛/胃痛 have a cough/fever 患咳嗽/发高烧 have the flu 得了流感 have sore eyes 眼睛发炎 have a sore throat 喉咙发炎2. see a dentist/doctor 看牙医/医生3. take/have a (good) rest（好好）休息4.sleep well 睡得好5.drink a lot of boiled water 多喝开水6.lift heavy things 提重物7.stay in bed 呆在床上8.have a good sleep 好好睡一觉9.feel terrible 感到难受10.take some medicine/ pills 吃药11.take sb. to 带某人去12. day and night 日日夜夜13. feel like doing sth 想要做某事 = would like/want to do sth.14. brush ones teeth 刷牙15.lie down 躺下16. fly a kite 放风筝17. fall down 摔倒18. run to sb. 跑向某人19. need to do sth 需要做某事20.have an accident 出了事故/意外21. look after/ take care of 照顾22. be careful about sth / look out 小心，当心23.ask for one weeks leave 请一周假24. return to +地点 回到25. nothing serious 不严重， 没啥大问题。26. worry about = be worried about 对表示担心27. follow ones advice 遵循某人的建议二、重点句型1.You should see a dentist.你应该看牙医。 You shouldnt lift heavy things.你不应该提重物。2. Youd better go to see a doctor. 你最好去看医生. Youd better not go to school today. 今天你最好不要去上学. 3. Thank you for your flowers and fruit. 谢谢你送来的鲜花和水果.4询问病情： Whats wrong/the matter/ the trouble with you ? 有什么不舒服?Unit 2 Topic 2一、重点词组:1.look tired 看起来很累2.watch a soccer game on TV 在电视上观看一场足球赛3.stay up 熬夜4.put into 把放进5.do morning exercises 做早操 exercise 表“锻炼/运动”时, 为不可数名词; 表“练习，操”或有定语修饰时, 为可数名词.6.throw litter around 乱扔垃圾7.keep long fingernails 留长指甲8.wash hands before meals 饭前洗手9.play sports right after meals 饭后适当运动10.in the sun 太阳底下11.be bad for 对有害，不好12.give up doing sth 放弃做某事 give up smoking 戒烟13. show sth to sb 把某事给某人看14.be necessary for 对于是必不可少的15. keep you active 使你保持精力旺盛16. take a walk 散步17. on weekends 在周末18. be careful (not) to do sth 小心（不要）做某事19. cause illness 致病 disease 通常指具体的病, 表 “特定的疾病、病名” illness 通常指生病的状态或表抽象的疾病 20.for example 比如说21.force sb to do sth 强迫某人做某事22.as soon as 一就23.be surprised to do sth 惊奇于做某事24.by chance 意外地，偶然25.take/have a shower 淋浴26.in the daytime 在白天二、重点句型I see. Staying up late is bad for your health. 我明白了. 熬夜有害你的健康. (动名词短语做主语，谓语用单数,)Walking is good exercise and it is necessary for good health.2. You may get a headache when you cant get enough sleep.当你睡眠不足时,可能会头疼.enough adj. “足够的” 1）修饰名词时, 既可放在名词之前, 也可放在名词之后.(但通常放在名词之前) 2）修饰形容词或副词时, 均放在所修饰词的后面.三.重点语法：情态动词must “必须, 一定”如: We must study hard. 我们必须努力学习. mustnt “不准， 不可以” 如: You mustnt walk on the lawn. 你不可以在草坪上行走.should “应该” 如: We should finish it on time. 我们应该按时完成它. shouldnt “不该” 如: You shouldnt go to school late. 你不该上学迟到.had better “最好” 如：You had better go to bed early.你最好早睡。 had better not “最好不” 如：You had better not go to bed late. 你最好不要迟睡。may “可以” 如: May I come in? 我可以进来吗? “可能” 如: You may get a headache when you work too hard. 当你工作太努力时,你可能会头疼.Unit 2 Topic 3一、重点词组:1.talk with sb. 与交谈 talkaboutsth 谈论某事2.ask some questions 问问题3.go ahead 去吧，做吧，请吧4.preventsb(from)doingsth 阻止某人做某事5.buildsbup 增强某人体质6.allthetime=always 总是/一直7.keep/get/stay away from animals 远离8. at once 马上9. take/followonesadvice 听从某人建议10. rightnow=atonce=inaminute 立即，马上rightnow=now=atthemoment 此刻，目前11. beafraidofsth 害怕做某物 beafraidtodosth 害怕做某事 beafraid+(that)从句 恐怕.12.bebusydoingsth=bebusywithsth 忙于某事13. ringsbup=callsb=callsbup=givesbacall 给某人打电话14.leaveamessage(tosb) 留口信(给某人) takeamessage(forsb) (为某人)捎口信givesbamessage 给某人口信15. forgettodosth 忘记做某事(还没做)forgetdoingsth 忘记做过某事(已经做过了)16. give a talk 做报告 give sb a talk =give a talk to sb 给某人做报告 give a talk about . to sb 给某人做关于的报告 17. by oneself 独自，独立18. do some cleaning 做打扫19. Stay/keep healthy 保持健康 20. eating habits 饮食习惯21. try to do sth 尽力做某事 try doing sth 试着做某事22. stay/keep safe 保持安全 23. It is necessary for sb. to do sth 对某人来说做某事是有必要的24. learn about first aid 了解急救知识 25. on one hand on the other hand 一方面另一方面 26. be happy to be healthy 快乐才能健康27. say no to (doing) sth 拒绝(做)某事 28. stop doing sth 停止做某事 stop to do sth 停下来去做某事 stopsbfromdoingsth 阻止某人做某事29. warmup 热身30. exerciseequipment 运动器材31. getyourbodymoving 使你的身体动起来32.insteadof+n/v-ing 代替，而不是33. healthyeating/livinghabits 健康的饮食/生活习惯34.inorderto+动词原形=sothat+句子 为了二、重点句型1.Whatshouldwedotopreventit?为了预防流感我们应该做什么？2.Imafraidheisbusyrightnow.恐怕此刻他很忙.3.Pleasetellmyfathernottoforgetthetalktomorrowafternoon.请告诉我父亲不要忘了明天下午的报告.4.Illgivehimthemessagemyself我会亲自告诉他信息的5.Itsnecessarytolearnaboutfirstaid.了解急救知识是必需的6.Happinessisimportantforyourhealth快乐对你的健康很重要7.Themoreexercise,thebetter锻炼越多，越好8.Weshouldsaynotosmokinganddrinking我们应该拒绝吸烟和喝酒9.Ifyouhurtyourselfwhileyouareexercising,restuntilyoufeelbetter.如果你在锻炼的时候伤到了自己，那么休息直到你感觉好一些.三.重点语言点1. 反身代词takecareofoneself=lookafteroneself照顾某人自己teachoneselfsth=learnsthbyoneself自学enjoyoneself=haveagoodtime玩得高兴helponeselftosth请随便吃leavesbbyoneself=leavesbalone把某人单独留下saytooneself自言自语hurtoneself摔伤自己loseoneselfin沉浸于2.情态动词:must与havetomust必须;一定”,表示有做某一动作的必要或义务,侧重表达说话者的主观看法.（只有一种时态）如：Wemustwashhandsbeforemeals.饭前我们必须洗手.