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八年级英语下册1——3单元知识点归纳

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2021-02-17 08:53
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2021年2月17日发(作者:罗克休)







































八年级英语下册


1

< br>——


3


单元知识点归纳






八年级 英语下册


13


单元知识点归纳





Unit 1. whats the matter?





.


重点短语归纳





1. have a sore back


背疼




2. have a cold


感冒





3. have a stomachache


胃疼





4. foot---feet






tooth---teeth


牙齿







5. have a sore throat


喉咙疼





6. have a fever


发烧





7. lie down and (have a)rest


躺下休息



have a rest


休息





8. hot tea with honey


加蜜的热茶





9. see a dentist


看牙医



see a doctor


看医生





lots of water


多喝水





of ,a lot of, a lot




a lot of=lots of



可以修饰可数名词复数和不可数名词,


一般用


在肯定句中。






There are lots of ( a lot of) books in our library.




There is a lot of water on the ground




a lot,


是一个副词词组,


跟动词 连用


;


表示十分,


很等意思

< p>
; Thanks


a lot.




12. have a toothache


牙疼






1







24












































13. Thats a good idea


好主意





14. go to bed


去睡觉



go to bed early


早上床睡觉





15. feel well


感到好



feel ill


感到不舒服





I dont feel well= Im 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. two days ago


两天前





18. get some rest


多休息


,


休息一会儿





19. I think so


我认为是这样





20. be thirsty


口渴





21. be hungry


饥饿





22. be stressed out


紧张





23. listen to music


听音乐





24. healthy lifestyle


健康的生活方式





25. traditional Chinese doctors


传统中医





26. need to do sth


需要做某事





I have a toothache. I need to see 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





2







24










































干净


.




27. a balance of yin and yang


阴阳平衡





28. for example


例如





29. too much yin


太多的阴


,


阴气太盛





too much +


不可数名词



太多的





much too +



/




实在太



极其,非常





too many +


可数名词复数



太多的





good for sth./ doing sth.


对什么有益



,对什么有好处





be bad for sth./ doing sth.


对什么有害





be good to


对好





be good at =do well in


在方面好,擅长





be good(bad) for



be good at


的相关用法





good for


< p>
......


有益





Doing morning exercises is good for your health.




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。





= Li Ping is good at playing basketball.



李平擅长于打篮


球。





be good at = do well in


如:





Im good at math. = I do well in math.




我擅长于数学。





good to



......







3







24












































Parents are always good to their childr en.


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





e medicine


中药





popular in + some place


在某地很流行





Chinese


medicine


is


now


popular


in


many


western


countries.


现在中药在许多西方国家受欢迎。





western countries


在西方国家





easy to do sth


做某事是容易的。



Its important to do


sth .


做某事很重要。





ed diet


平衡饮食





tired


感到疲倦



be/get tired




out at night


在晚上出去





When you are tired, you shouldnt go out at night.


疲倦时,


晚上你不该外出






healthy


保持健康



=keep


healthy=keep


in


good


health





4







24












































the moment


此时,此刻


= now




Im not feeling very well at the moment




sth. =like sth. (


名词


)

< br>喜欢某物


,




enjoy doing sth.


喜欢做某事


=like dong sth




enjoy 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 fun




43. conversation practice


会话练习





44. host family


寄宿家庭





45. have a lot of headaches


经常疼痛





Im 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


/



/




一点





shouldnt 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 of advice


一则建议



take ones advice


采纳或听从某


人的建议





He gave me some good advice.





5







24












































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 three times a day for my cold.


因为


感冒,我不得不一天吃三次药。







固定结构





Its +




+ for sb. + to do sth.




做某事对某人来说是的。





Its important to do sth .


做某事很重要。





Its important for me to eat a balanced diet.


平衡饮食对我


来说是很重要的


.




Its easy to do sth


做某事是容易的。





Its easy for us to find out the answer.


找出答案对我们来说


是容易的






.


重点句子





the matter ? Whats the mater with you ?


你怎么啦


?




=Whats the trouble with you?=Whats wrong with you?




I have a cold / have a sore back / have a stomachache




too bad. You should / shouldnt



那太糟糕了


.


你应

< br>该


/


不该





You should lie down and rest/drink hot tea with honey /


see a dentist / see a doctor .





6







24












































He shouldnt eat anything = He should eat nothing.


他不应


当吃任何东西


.




not felling well .


这里


well


表示身体 状况,不能用


good


代替





I dont feel well= Im not feeling well


我感觉不舒服


.




did it start ? About two days ago .


什么时候开始的


?

大约两天前





5.I hope you fell better soon .


我希望你很快好起来





这里


better

< br>是


well


的比较级





ional Chinese doctors believe we need a balance of


yin and yang to be healthy.


传统中医认为我们需要阴阳调和以保


持身体健康。





这里



to be healthy


是动词不定式短语,作目的状语





should eat hot yang foods, like beef.


你应该吃一些像


牛肉之类的阳性食物。






Dangshen


and


Huangqi


herbs


is


also


good


for


this.




吃党参和黄芪等草本植物也对这有好处。






who


are


too


stressed


out


and


angry


may


have


too much yang.




太紧张易怒的人或许吃了太多的阳性食物。


too much


后跟不可


数名词,而


too many


后跟可数名词复数






7







24












































easy to have a healthy lifestyle ,and its important to


eat a balanced diet .


有一个健康的生活方式很容易,


饮食平衡是很


重 要的。






Its easy to do sth .


做某事容易



/ Its important to do sth .


做某事重要





should rest for a few nights.


你应该休息几个晚上





12.I


study


late


every


night,


sometimes


until


2


am,


but


I


dont think Im improving.




我 每天晚上学到很晚,


有时到凌晨


2


点钟 ,


但我认为我没有提高。





13believe in


信任某人,强调品质,


believe sb.


相信某人的话





I believe him, but I cant 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 to see a dentist .





need


意思为



需要




作实 义动词时,


后跟动词不定式,


否定式



dont /doesnt / didnt need (to do sth.) ;


作情态动词时,只能用


于否定句或疑问句中,否定式为


neednt(do sth.)


,除有过去式外,


没有其它的形态变化






.


知识结构





1.


情态 动词


should


的用法





should

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,意为应该


......






should(

< br>应当,应该


)


用于所有人称,表示劝告或建议。






8







24












































eg. You should wait a little more.




你应该再多等一会儿。





--- I have a very bad cold.


我感冒很厉害。





--- You should lie down and have a rest.


你应该躺下,多喝水。





2maybe



may be





是副词, 译为也许、可能,相当于


perhaps


。如:





Maybe


he


can


answer


the


question.




也许他能回答那


个问题。





He maybe is from the USA, too.





他可能也来自美国。





be


中 的


may


为情态动词,译为可能是


.. ....


。如:





He may be from the USA, too.




他可能也来自美国。





She may be our English teacher.




她可能是我们的英语


老师





3too many,too much



much too




many


意为太多,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


意为太多,用于修饰不可数名词。如:





We have too much work to do.




我们有太多的工作要做。





too


表示太,用来修饰形容词或副词。如:





The box is much too heavy, so I cant carry it.





9







24












































箱子太重了,所以我搬不动它。





4 few



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:





There is little ink in my bottle, can you give me a little ink?




我的瓶子里没有墨水了,你能给我点儿墨水吗


?




5 notuntil


直到



(


否定句


)


才,动词为短暂性或瞬间性动词





She didnt leave until we came.




He went shopping after he got up.




=He didnt go shopping until /before he got up.




until/till


直到



(


肯定句


)


动词为延 续性动词





We stayed here till/until 12 oclock.




Unit 2 Ill help clean the city parks.





.


知识点:



短语动词小结





常见短语动词结构有下面几种:





1.


动词


+


副词



如:


give up


放弃



turn off


关掉



stay up


熬夜






10







24












































这种结 构有时相当于及物动词,


如果其宾语是代词,


就必须放在





< p>
词和副词之间,如果是名词,则既可插在动词和副词之间,也可






在短语动词后。





2.


动词


+


介词



如:


listen of




look at




belong to


属于





这种结构相当于及物动词,后面跟宾语。





3.


动 词


+


副词


+


介 词



如:


come up with


提出,想出





run out of


用完,耗尽





4.


动词


+


名词


(


介词


)


如:


take part


in


参加



catch


hold


of







(sb.) up


使

< p>
(


某人


)


高兴、振作



如:


cheer me up


使我


高兴





clean up


打扫



clean-up n.


打扫





2. homeless adj.


无家可归的



a homeless boy


一个无家可归


的男孩


home n.






4. sick adj.


生病的



作表语、定语





ill adj.


生病的



作表语



,不能作定语





5. volunteer to do v.


志愿效劳、主动贡献





volunteer n.


志愿者





6. come up with


提出



想出



=== think up


想出





catch up with


赶上



追上






11







24












































7. put off doing


推迟做某事





put on


穿上



(


指过程


)




put up


张贴





8. write down


写下



记下





9. call up


打电话





make a telephone call


打电话





10. set up


成立



建立





The new hospital was set up in 2000.


这座医院是在


2000



成立的。





11.


each


每个



各自的



强调第一个人或事物的个别情况



常与


of


连用





every


每个



每一个的



一切的



则有全体的意思不能与


of


连用





12. put to use




投入使用,利用





They put the new machine to use.


他们把新机器投入使用





13. help sb. (to) do


帮助某人做某事



help him (to) study




help sb. with sth.


帮助某人做某事



help him with English




help do


帮助做某事



help study




14. plan to do


计划做某事





plan +


从句





I plan to go to Beijing. === I plan (that) I will go to Beijing.




我计划去北京。





15. spend



doing


花费做



I spent a day visiting Beijing.





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