1、新版八年级英语下册知识点2016年新版八年级英语下册知识点Unit 1. whats the matter?一重点短语归纳1. foot-feet脚 tooth-teeth牙齿2. have a cold感冒3. have a stomachache胃疼4. have a sore back背疼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10.
2、drink lots of water多喝水 11.lots of,a lot of, a lota 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； Thanks a lot.12. have a toothache牙疼13. Thats a good idea好主意14. go to bed去睡觉 go to bed
3、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. list
4、en 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mu
5、ch too +形/副实在太极其，非常too many +可数名词复数太多的30.be 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begood(bad)for、begoodat的相关用法1.be good for 对.有益Doing morning exercises is good for your health.做早操对你们的建康有益。 2.be good at 擅长于.Li Ping is good a
6、t 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。3.be good to 对.好Parents are always good to their children.父母亲总是对他们的孩子好。31.get good grades 取得好成绩32.angry 用法 be angry with sb生某人的气I wasangrywith him for keeping m
7、e 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33.Chinese medicine中药34.be 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。35.in western countries在西方国家36.Its easy to do sth做某事是容易的。Its important to do sth . 做某事很重要。37.balanced diet平衡饮食38.ge
8、t tired感到疲倦 be/get tired 39.go 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40.stay healthy保持健康 =keep healthy=keep in good health41.at the moment此时，此刻= now Im not feeling very well at the moment42.enjoy sth. =like sth. (名词)喜欢某物,enjoy doing sth.喜欢做某事=like dong sth enjo
9、y 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 fun43. 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 +
10、不可数名词/形/副一点47.He shouldnt eat anything=He should eat nothing.他不应当吃任何东西. 48.give 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 goodadvice.他向我提了一些很好的意见。49.sleep 8 hours a night每晚睡眠八小时50.take medicine 吃药 服药I have to take medicine three
11、 times a day for my cold.因为感冒，我不得不一天吃三次药。二 固定结构Its +形 + 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三重点句子1.Whats the matter ? Whats the mater wit
12、h you ? 你怎么啦？=Whats the trouble with you?=Whats wrong with you?I have a cold / have a sore back / have a stomachache2.Thats too bad. You should / shouldnt那太糟糕了.你应该/不该You should lie down and rest / drink hot tea with honey / see a dentist / see a doctor . He shouldnt eat anything = He should eat noth
13、ing.他不应当吃任何东西. 3.Im 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.4.When 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是well的比较级6.Traditional Chinese doctors believe we need a balance of yin and yang to be he
14、althy. 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7.You should eat hot yang foods, like beef.你应该吃一些像牛肉之类的阳性食物。8.Eating Dangshen and Huangqi herbsisalso good for this.吃党参和黄芪等草本植物也对这有好处。9.People 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
15、 many后跟可数名词复数10.Its 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11.You 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 im
16、proving.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，否定式为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.)
17、 ，除有过去式外，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（应当，应该）用于所有人称，表示劝告或建议。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与maybe1.maybe是副词，译为“也许、可能”，相当于“perhaps”。如：Maybe he
18、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。2.may 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3toomany,toomuch与muchtoo1.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。2.too mu
19、ch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。3.much 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.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： 1.few / 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
20、寂寞。 There are a few eggs in the basket.篮子里有几个鸡蛋。 2.little / 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
21、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.一知识点： 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 这种结构有时相当于及物动词，如果其宾语是代词，就必须放在动词和副词之间，如果是名词，则既可插在动词和副词之间，也可放在短语动词后。2. 动词
22、+介词 如：listen of 听 look at 看 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 抓住1.cheer (sb.) up 使(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. 家 4. sick adj. 生
23、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
24、座医院是在2000年成立的。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 把 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
25、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. 我花了一天的时间去参观北京。 spend on sth. 花费在 I spent 3 years on English. 16.not only but (also) 不但 而且 用来连接两个并列的成分 (1)引导以 not only but (also) 开头的句子往往引起部分倒装。因此 Not only do I feel goo
26、d but (also). 是倒装句。也是说得要把前面的句子中的助动词或者是情态动词放在主语的前面。如： Not only can I do it but (also) I can do best. 我不仅能做到而且做得最好。 Not onlybut (also) 接两主语时，谓语动词随后面的主语人称和数的变化 也就是就近原则 如： Not only Lily but (also) you like cat. 不仅莉莉而且你也喜欢猫。 Not only you but (also) Lily likes cat. 不仅你而且莉莉喜欢猫。常见的就近原则的结构有： Neither nor即不也不
27、(两者都不)Neither you nor I like him. 我和你都不喜欢他。 Either or 不是就是 (两者中的一个)Either Lily or you are a student. Not only but (also) There be 17. join 参加 (指参加团体、组织) 如：join the Party 入党 take part in 参加 (指参加活动) 如：take part in sports meeting 参加运动会18. run out 与 run out of run out (become used up). 其主语往往为物。如时间，食物，金钱
28、，油等，本身就含有被动意义。 His money soon ran out. 他的钱很快就花光了。 My patience has completely run out. 我没有一点耐心了。 Our time is running out. 我们剩下的时间不多了。 run out of 主语为人，表示主动含义。 He is always running out of money before pay day. 他总是在发工资的日子还没有到就把钱花完了。 两者在一定条件下可以互换 如：The petrol is running out. 汽油快用完了= We are running out of
29、 petrol. 我们快把汽油用完了。 Our time is running out. 我们剩下的时间不多了。= We are running out of time19. take after (在外貌、性格等方面)与(父母等)相像 be similar to 与.相像 take after 相像 look after 照顾 take care of 照顾20. work out v. + adj. 结局，结果为 The strategies that he came up with worked out fine. 他提出的这个策略效果很好。 算出，制订出，消耗完（精力等） He nev
30、er seems to be worked out. 他好像永远不会疲乏似的。 He worked out a plan. 他制订了一个计划。 I have worked out our total expenses. 我已经算出了我们总的费用。21. hang out 闲荡 闲逛 I like to hang out at mall with my friends. 我喜欢和我的朋友一起去购物中心闲荡。22. be able to do 能 会 be unable to do 不能 不会 23. thank you for doing 谢谢做某事 如： thank you for helping me 谢谢做帮助我24. for sure 确实如此，毫无疑问 You dont have money. Thats for sure. 你没有钱，这是毫无疑问的。25. fill with 使充满 用填充 She fil
