八年级下册第一单元知识点整理

1、八年级英语下册知识点Unit 1. what s the matter1.foot-feet脚复复2. have a cold3.have a stomachache 胃疼疼5.have a sorethroat 喉咙疼7.lie down and(have a)rest躺息8.hottea with honey9.see a dentist看牙生lots of wateof,a lot of,a lotalot of=lots.重点短语归纳句： There are lots ofa lot of )books in our library./There is a lot of>toot

2、h-teeth咸冒牙齿<感冒4.havea sore back背6.havea fever 发烧下休息havea rest休加蜜的热茶医see adoctor看医多喝水of ，可以修饰可数名词复数和不可数名词，一般用在肯定一般用在肯定water on the grounda lot, 是一个副词词组，跟动词连用；表示十分，很等意思；Thanks a lot.12. have a toothache 牙疼13. That s a good idea 好主意14. go to bed 去睡觉go to bed early 早上床睡觉到不舒15. feel well感到好feel ill感 服

3、 I don t feel well= I m not feeling well 我感觉不舒服 16. start doing/ to do sth 开始做某事TO DO 是一件事情完成了，开始做另外一件事情DOING是原来的那件事情做到一半，现在又开始做了，是同一件事情。17. twodaysago 两天前18. getsomerest多休息 , 休息一会儿为是这样20.bethirsty口渴饿22. be stressed out 紧张23.乐24. healthy lifestyle健康式25.traditional19.I think so 我认21.be hungry饥listent

4、o music 听音生活方Chinese doctors 传统中医26. need to do sth I have a toothache.需要做某事I need tosee a dentist.我牙痛 , 我需要去看牙医We need to keep our classroom clean. 我们需要保持教室的干净27. a balance of yinand yang 阴阳平衡28.for example 例如29. too much yin 太多的阴, 阴气太盛toomuch + 不可数名词太多的much too常 toomany + 可数名词复数 太多的good for sth./

5、doing sth. 对什么有益，对什么有好处么有害 be good to 对好begood at=dowellin 在方面好，擅长begood(bad) for、 begood at的相关用法good for 对 有益Doing morning exercises+形 /副be bad foris good for实在太sth./ doingyour health.极其，非sth. 对什做早操对你们的建康有益。good at 擅长于Li Ping is good at basketball.李 平 擅 长 于 篮球。 =LiPing is goodat playingbasketball.李

6、平擅长于打篮球。begoodat= do well in如：I'm good at math. = I do well in math.我擅长于数学。good to 好Parents are always good to their children.父母亲总是对他们的孩子好。good grades取得好成绩用法be angry with sb生某人的气I was angry with him for keeping me waiting.我对他很生气，因为他让我等了好久。be angry at/ about sth就某事生气medicine 中药popularin + some pl

7、ace 在某地很流行Chinesemedicine isnow popular inmany western countries. 现在中药在许多西方国 家受欢迎。western countries 在西方国家's easy to do sth 做某事是容易的。 It ' s important to do sth.做某事很重要。diet平衡饮食tired感到疲倦be/get tiredout at night在晚上出去When you are tired, you shouldn ' t go out at night.疲倦时，晚上你不该外出healthy保持健康=k

8、eep healthy=keep in good healththemoment此时，此亥U = nowI'm not feeling very well at the momentsth. =like sth.(名词)喜欢某物，enjoy doing sth. 喜欢做某事 =like dong sthenjoy oneself (myself, yourself,herself, himself, themselves, ourselves, itself 反身代词)玩得高兴，过得愉快=have a good time = have a wonderful time =have fu

9、n43. conversation practice会话练习44.host family 寄宿家庭45. have a lot of headaches 经常疼痛I ' m tired and I have a lot of headaches.我很疲劳，而且经常头痛。46. a few + 可数名词复数少许 a little + 不可数名词/形/副一点shouldn ' t eat anything =He should eat nothing.他不应当吃任何东西.sb some advice给某人建议give advice 提出建议 advice 是不可数名词a piece

10、 of advice一则建议take one' s advice采纳或听从某人的建议He gave me some good advice.他向我提了一些很好的意见。8 hours a night每晚睡眠八小时medicine 吃药 服药I have to take medicine threetimes a day for my cold.因为 感冒，我不得 不一天 吃三次二固定结构It ' s +形 + for sb. + to do sth.做某事对某人来说是的。It ' simportanttodo sth.做某事很重要。It ' simportantf

11、or me toeat a balanceddiet. 平衡饮食对我来说是很重要的It ' s easy todo sth做某事是容易的。It ' s easy for us to find out the answer. 找出答案对我们来说是容易的1. What s the matterWhat sthe matterwith you =What s the trouble withyou=What s wrong withyouI havea cold / s tooYou shouldbad.Youliehave a sore back / should / should

12、n tdown and rest / drinkhavehota stomachache那太糟糕了 .你应该/不该tea with honey / see a dentist/ see adoctorHe shouldn teat m not这里 well服.did itfellinganythingwell .He shouldeatnothing. 他不应当吃任何东西表示身体状况，不能用good 代替 I don tfeel well= I m notfeeling well我感觉不舒startAbouttwohope you fellChinese doctorsbettersoonbe

13、lievewedays ago . 什么时候开始的大约两天前. 我希望你很快好起来这里better 是 wellneed a balance of yinand yang to的比较级be healthy.传统中医认为我们需要阴阳调和以保持身体健康。should eat hot yang foods,这里 tolike物。 Dangshen and Huangqi herbs有好处。who are too stressed out and太紧张易怒的人或许吃了太多的阳性食物。beef.is alsobe healthy 是动词不定式短语，作目的状语 你应该吃一些像牛肉之类的阳性食good fo

14、r this.吃党参和黄芪等草本植物也对这angrytoo s easy to have a healthy lifestyle 有一个健康的生活方式很容易，饮食平衡是很重要的。may have too much much后跟不可数名词，而,and it s importantyang.tootomany后跟可数名词复数eat abalanced dietIt s easy todo sthshouldrestfora few做某事容易/ It s importanttodo sth做某事重要study late every night, 我每天晚上学到很晚，有时到凌晨in 信 任 某 人 ，

15、 强 调 品nights. 你应该休息几个晚上sometimes until 2 am, but I2 点钟，但我认为我没有提高。质 ， believesb. 相 信 某 人 的 话dont thinkimproving.believehim,but Ican t believe in him.他的话是真的，但是我不信任他这个人。14 .I have a toothache . I need tofneed意思为 一需要II ,作实义动词时,see a dentist .后跟动词不定式，否定式为don t/doesnt need (to do sth.) ；作情态动词时，只能用于否定句或疑问句

16、中，否定式为有过去式外，没有其它的形态变化四知识结构1. 情态动词should 的用法neednt(do sth.)didn ，除should该 "是情态动词，它的基本用法是必须和其他动词一起构成谓语。情态动词没有人称和数的变化，意为should再多等一会儿。- IO(应当，应该)用于所有人称，表示劝告或建议。会儿。eg. You shouldwaita littlemore.你应该have a very- You should lie与 may bebad cold. 我感冒很厉害。down and have a rest. 你应该躺下，多喝水。是副词，译为一也许、可能，相当于pe

17、rhaps 。如：许他能回答那个问题。He maybe is from theMaybe he canUSA, too.answerthe question.他可能也来自美国。be中的may为情态动词，译为一可能是如：国。He may be from the USA, too.She may be our English teacher.他可能也来自美 她可能是我们的英语老师many,too much与 much toomany意为一太多，用于修饰可数名词的复数。如 :There are too many students in our class.我们班上有太多的学生。much意为一太多II

18、 ,用于修饰不可数名词。我们有太多的工作要做。如： We have too much work to do.too表示一太II ,用来修饰形容词或副词。如:Thebox is muchtoo heavy,so I can't carry it.箱子太重了，所以我搬不动它。4few 、a few、little 、a little 的区别和联系：/ a few 用来修饰可数名词，few 表示否定意义，没有， 几乎没有；a few 表示有肯定意思，有几个。例如：He has few friends here, he feels lonely. 他这里没朋友，他感觉寂寞。There are a few eggs in the basket. 篮子里有几个鸡蛋。/ a little 用来修饰不可数名词，little 表示否定意思，没有，几乎没有。a little 表示肯定意思，有一点儿。例如：