八年级英语上册Unit2KeepingHealthy知识点新版仁爱版

1、Unit 2Keeping HealthyTopic1 You should see a dentist.一重要词组：1look well/pale看起来挺好/看起脸色苍白2have a cold / a fever / a cough / a toothache / a back headache / a stomachache感冒/发烧/咳嗽/牙痛/背痛/ 胃痛3have the flu得了流感4have sore eyes眼睛疼5be sorry to do sth.做某事很抱歉6.boiled water开水7.plenty of = a lot of = lots of = many = much许多、大量8.stay in bed卧床9.have a good sleep好好睡一觉10.read in the sun在太阳下看书11.feel terrible感觉难受12.take some medicine/pills吃些药/药片13.take sb. to sp.把某人带到某地14.day and night日日夜夜15.feel like doing sth = wa

2、nt to do sth想要做某事16.go to see a doctor / dentist去看医生/牙医17.have a ( good ) rest = take a (good ) rest（好好）休息18.lie down躺下19.hot food辛辣的食物20.too much candy太多糖果too many cakes太多蛋糕21.brush ones teeth刷牙22.take care of = look after照顾、照看take good care of = look after well好好照顾23.something new一些新的东西24.go up上升25.fall down摔倒26.run to sb.跑向某人run into sb.撞上某人27.with a cry/smile带着哭腔/微笑28.nothing serious没什么严重的29.return to school重返校园30.three times a day一天 3 次31.help sb.（to）do sth.帮助某人做某事32.feel much better感觉好多了33

3、.ask for one weeks leave (n.)请一周的假34.thank sb. for sth.为某事感谢某人35.worry about = be worried about为担心36.follow the doctors advice/suggestions听从医生的建议37.get well变好了，好转了38.have an accident发生事故39.do sth. too much经常做某事40.need to do sth.需要做某事二重要句型:1Whats wrong with you? = Whats the matter with you?你怎么了？2Im sorry to hear that.听到这件事我感到很抱歉。3How long have you been like this?像这样你持续多久了？4.You should see a dentist.你该去看牙医。You shouldnt eat too much candy.你不该吃太多糖果。5.How are you feeling today?你今天感觉如何？6.You had bette

4、r take some medicine.你最好吃点药。You had better not go to school today.你今天最好别去上学。7.Take two pills, three times a day.吃两药片，一日三次。重要语法:情态动词 should (应该)与 had better (最好)情态动词后接动词原形例：You should see a doctor.You had better drink plenty of boiled water.should 否定形式为 should not = shouldnt ，had better 否定形式为 had better not ，had 经常与主语连写，例如：you had better not = youd better not例：You shouldnt drink coffee or tea in the evening.You d better not go to school today.含情态动词 should，had better 的句子，可以与祈使句同义转换。例：You should st

5、ay in bed.= Stay in bed.You had better not move your leg too much.= Dont move your leg too much. Have a good rest and dont worry about it.= You should have a good rest and you shouldnt worry about it.Unit 2Topic2I must ask him to give up smoking.一重要词组1.look tired看起来累的2.watch a soccer game on TV在电视上看足球赛3.stay up late熬夜4.be bad for对 有坏处5.last night昨晚上6.read in the sun在太阳下看书7.put litter into the dustbin把垃圾放进垃圾箱8.do morning exercises做早操9.throw litter around到处乱扔垃圾10.go to bed late迟睡觉11.get up early早起

6、12.keep fingernails long留长指甲12.wash hands before meals餐前洗手13.play sports right after meals饭后就运动14.go to school without breakfast不吃早饭去上学15.an article about smoking一篇关于吸烟的文章16.cause cancer致癌17.give up sth./doing sth.放弃某事/做谋事18.be careful (not) to do sth小心(不)要做做谋事19.take care of sb. well= take good care of sb.照顾好某人20.force sb. to do sth.强迫某人做谋事21.make sb. do sth.使某人做谋事22.get mad生气23.be surprised to do sth.做谋事感到很吃惊24.as soon as一就25.during his childhood在他的童年期间26.as soon as possible尽快27.not only but (

7、also)不仅而且28.by chance偶然地29.take a walk散步30.tell sb. (not) to do sth.告诉某人(不)要做谋事31.show sth to sb.=show sb. sth.把某物给某人看32.in fact实际上，事实上二重要句型1. What caused it?是什么引起的?3.You should go to bed early.你应该早起.4.You must put litter into the dustbin.你必须把垃圾扔进垃圾箱. 5.You mustnt throw litter around. 你不可以到处乱扔垃圾.6.You shouldnt read in the sun.你不应该在太阳底下看书.7.Dont stay up late at night.晚上不要熬夜.8.Is getting up early good or bad for our health?早起对我们的健康有好处还是有坏处?9.How terrible!多么可怕呀!10.Mothers always tell their children

8、 what they should eat.妈妈总是告诉他们的孩子他们该吃什么?11.He was surprised to find that it was delicious.他很惊讶地发现它很好吃. 12.It will keep you active during the day.它会使你白天保持积极活跃.12.As soon as Michael saw it, he got mad.Michael 一看到它就很生气。13.It is necessary for your health.它对你的健康是必要的。14.I must ask him to give up smoking.ask sb. (not ) to do sth. 叫某人（不）做某事give up doing sth. = stop doing sth. 放弃做某事15.Dont throw litter around.throw around 到处扔，如：throw litter around= throw around litter (litter 是名词，即可以放后也可以放中间，但代词只能放中间，如：t

9、hrow it around )三.语法1.Drink enough water every day.enough 修饰名词放其之前 如 enough water/ money .修饰形容词或副词位其之后，例如：He is old enough to go to school. 他足够大去上学了。2.择疑问句Is going to bed early good or bad for our health ？ Its good.一般疑问句，它的回答只是 yes/no，而选择疑问句回答时不能用 yes or no 其答案只能是选项之一。3.It will keep you active during the day.(1)keep + 宾语 + 补语 （补语可以是：动词 ing 形式； 形容词； 介词短语 ）Im sorry to keep you waiting for such a long time. (keep sb. doing sth.使某人一直做某 事 )Keep the door open, please. (keep sb/sth+形容词表示某人/某事物保持怎样的状态)Once a cold kept the child in bed for three days(keep sb+介词短语表示某人呆在某地)(2)during the

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