最新外研版英语八年级下册知识点总结(20201117215535

1、最新外研版英语八年级下册知识点总结Module 1Feelings and impressionsUnit 11. What a delicious smell?Smell: 一股气味 （可数名词）_ good advice! It sso helpful to us. (what / How)_ interesting the story is! (What / How)2. nice:adj. 美味的，友好的，令人愉快的 nice weather: 好天气be nice to sb.: 对某人友好a nice trip: 一次令人愉快的旅行The cookie tastes nice. 这

2、块饼干尝起来美味。3. would like 比 want 语气更委婉。-Would you like to stay here with us?- Yes, I d like / love to.4. lovely: 令人愉快的，可爱的 修饰人或物 a lovely afternoon / girllively: 活泼的，生动的a lively lesson: 一堂生动的课5. Im afraid that + 从句 : 恐怕 （表示歉意或让对方失望的情况）Im afraid that I cantcome to your party tomorrow.6. 1) a bit = a lit

3、tle:有点儿，有点后接 / 形容词 / 副词形容词 / 副词的比较级I feel a bit thirsty now.After the rain, people feel a bit / a little cooler.2) a little +不可数名词：There is a little time left.a bit of +不可数名词：There is a bit of water in the bottle.7. have a try:试一试have a / an +名词have a swim:游泳have a break:休息have a shower:洗沐浴8. I have

4、 a sweet tooth.我喜欢吃甜食。9. be done:做好了，完成了done: adj.做好了的，完成了10. be sure +从句： Are you sure what you said?Be sure of / about sth.:对 ?确信Im sure of / about the telephone number.be sure (not) to do. Sth.: 确保 / 务必（不）做某事 Be sure not to miss the early bus.11. lucky day: 幸运日You re a lucky boy. 你是一个幸运儿。 Good lu

5、ck to you. 祝你好运。Unit 21. thanks for = thank you for:因 ?而感谢你Thank you for your help.Thank you for sending me photos.2. message: 口信、信息 （可数名词）take a message:捎个口信leave a message:留信Information:信息（不可数名词）a piece of information ,some information3. hear from sb.= get / receive a letter from sb. :收到某人的来信I hea

6、rd from my uncle last week.= I got / received a letter from my uncle last week.4. can twait to do sth. :等不及/迫不及待做某事I can twait to open the present.5. quite:1)quite a / an +形容词+ 名词quite a nice boy:一个相当好的男孩。2) quite 修饰动词时放在动词前He quite likes maths.他很喜欢数学。very:1)a very +形容词+ 名词a very nice boy2) very 与 m

7、uch 合在一起修饰动词时，位于句末。He likes English very much.6. sound like:听起来（像）The music sounds very beautiful.7. 1) sb. spend some time/money(in) doing sth.:某人花费时间/ 钱做某事Don tspend too much time (in) playing computer games.2) sb. spend some time / money on sth. :某人花时间/钱在某事 / 某物上I spent ten yuan on this book.Many

8、 people spned their free time on their hobbies.8. be proud of sb. / sth. : 以某人 / 某事为自豪 Parents are proud of their children.We re proud of our country.9. be good at sth. / doing sth.= do well in sth. / doing sth.擅长某事/做某事Im good at English / swimming.= I do well in English / swimming.10. How do you fe

9、el about?？= What do you think of? ?= How do you like?？How do you feel about the film? tbeen decided.+ 不定式，在句中可作主语、宾语、表= What do you think of the film?11. in: 在多久之后，常用于将来时，对其提问用how soon- How soon will you leave Beijing?- I ll come back in three days.12. how to do things: 疑问词语1) I don tknow what to do

10、.= I don tknow what I should do.（作宾语）疑问词加不定式作宾语时可以转换成宾语从句。2) When to hold the meeting hasn（作主语）3) His dream is how to be a good scientist. （作表语）4) I don tknow what to do.= I don tknow how to do it.13. 1) be afraid of sb. / sth. :害怕某人/ 某物Im afraid of doctors / dogs.2) be afraid of doing sth.:害怕做某事Im

11、afraid of flying / going out at night.3) be afraid to do sth.:害怕做某事I m afraid to swim across the river.4) I m afraid that:恐怕Im afraid that you must study hard.语法：表示感觉和知觉的系动词也称感官系动词1. 五个表示感觉和知觉的系动词与眼、耳、口、鼻、手相关系。look, sound, taste, smell, feel + 形容词 He feels tired after work.2. 感官系动词后可接介词like, like 后常

12、接名词。His idea sounds like fun .3. 感官系动词的句型结构与 be 不同，其否定形式和疑问形式要借助动词do 。The food tastes delicious.变成否定句 The food doesnttaste delicious.变成一般疑问句 Does the food taste delicious?4.持续系动词，用来表示主语继续或保持一种状况或态度，主要有 keep,remain, stayThe weather will keep warm for 7 days.5.变化系动词有become, grow, turn, get, go等。书面表达在英

13、语学习中，与北京阳光中学的同学朝夕相处，其中Daniel 的善良和助人为乐等优秀品质给我们留下了深刻的印象。请根据下面提示，用英语写一篇短文。提示： 1.Personality: helpfulhelp old woman cross the roadkind work at the Helping Hands Clubcreative creative a TV programme点拨：人物介绍（年龄、外貌、身份、性格）典型事例（性格、品质） 人物评价（喜爱、夸赞）My friend DanielMy friend Daniel comes from Beijing Sunshine Sec

14、ondary School. He has a round face and often wears a pair of glasses. Heis good at playing computer games, but he dislikes sports. He has many good personal qualities. He is helpful. He often helps his classmates with the homework. He also helps old woman cross theroad. He is kind to others. He work

15、s at the Helping Hands Club. Heis creative. For example, he can create a TV programme. He is generous to his friends. He likes to share his things with them. So Iwant to be a person like Daniel from now on and get on well with everyone.Module 2ExperiencesUnit 11. 1) enter = take part in = join in参加e

16、nter a competition:参加比赛2) enter = come / go into进入Please enter the classroom.2. ever: 曾经、从来，用于现在完成时的一疑问句、否定句。1) Have / Has sb. ever + done sth. ?某人曾经做过某事吗？Have you ever entered a club?2) ever 用于否定句， not ever = never从来She hasn tever entered any competitions.3. before adv. 以前 , 与现在完成时连用 ; 也可与一般过去时 / 一

17、般现在时连用 ,位于句末。She has never been to Beijing before.Turn off the light before you leave the room.He came back before 10 oclock last night.4. 1) afford:买得起、付得起，常与can, could, be able to连用。The house is too expensive. I cant afford it.2) afford 后跟动词不定式作宾语，can afford to / do sth.:有能力支付做某事 buy sth.:买得起某物I c

18、an afford to visit Shanghai this year.He is very poor and can t afford to buy a house in the city.5. That s a pity.What a pity!真遗憾！It s a pity that:太可惜了It s a pity that you cantcome to the party.6. here , there , out, in等表示方位的副词开头的句子中，主语是名词，句子要全部倒装；如果主语是代词，句子则要部分倒装。Here is a gift for you.Here comes

19、the bus. (主语是名词)Here it is.Here you are.(主语是代词)7. 不定式短语在句中作目的状语，位于句首或句中。To catch the early bus, I get up early. (位于句首，其后有逗号)He studied hard to pass the exam. (位于主句后即句末)8. She worried about her future. = She _ _ about her future.9. make up:编造，组成Can you make up a story?be made up of:由 ?组成The basketbal

20、l team is made up of 20 players.10. 1) I hope that ( 宾语从句 ) 表示祝愿 : I hope that my dream will come true.2) hope / wish to do sth.: I wish to become a doctor in the future.3) wish sb. to do sth.: I wish you to come to my birthday party. 11. 1) invite sb. to do sth.: 邀请某人做某事Lily invited me to see a fil

21、m yesterday. 2)invite sb. to someplace:邀请某人去某地Ill invite Lilly to my party.Unit 21. 数词 - 名词 - 形容词：合成 / 复合形容词，其中的名词必须用单数形式，只能放在名词前做定语，不能作表语。Tom is an eight-year-old boy.Tom is eight years old.2. one of + the形容词最高级+ 名词复数形式：最?之一The Yangze River is one of the longest rivers in the world.3. move to sp.:搬

22、到某地They are moving to Beijing in a month.他们一个月后要搬到北京。4. 1) send sb. to do sth.:派遣某人做某事Theysent some scientists to work in Beijing.2) sendsb. toa place:派某人去某地TheschoolsentTomtoGuilin.3) send sb. sth. = send sth. to sb.:送 /寄给某人某物I sent Lily a book. = I sent a book to Lily.5. the + 姓氏 s ? 一家人， ? 夫妇 , 其

23、作主语时，谓语动词用复数形式。The Smiths are having dinner now.6. 1) has / have been to: 去过某地 (表示经历 )，人现在已回来，常与ever, never，次数等连用。I have been to Beijing twice.我已去过北京两次了。2) has /have gone to:去某地了（表示此人不在这儿），不能用于第三人称。- May I speak to Li Tao?我可以和地涛通话吗？- Sorry. He has gone to Beijing.很抱歉。他去北京了。3) has / have been in: 住在

24、/ 在，是延续性动词短语，可以与时间段连用。He has been in Shanghai / for ten years. since he worked .7. be different from:与 ?不同His bike is different from mine.8. in many ways:在许多方面In manyways, theydo betterthanus.9. think / find / feel it + adj.(形容词 ) to do sth.:觉得 /认为 / 感觉做某事 ?I think it important to learn English well

25、.I find it boring to play computer games.10. so far= up to now:到目前为止，常与现在完成时连用,位于句首或句末。We have planted 2,000 trees so far.So far I have learned 10,000 words.11. mix ?with ?：把 ?和 ?混和在一起We can sometimes mix business with pleasure.我们有时可以把工作和娱乐结合起来。12. 1) ask sb. (not) to do sth.:要求 /让某人（不）做某事Tom asked

26、his mother to wake him up at seven oclock.2) ask sb. about sth.:向某人询问有关某事ask ab. for sth.:向某人要某物Tom asked me about the homework.I asked Tom for a book.话题写作：请你介绍一下游览北京的经历，内容如下：1.北京在中国的北方，每年有很多人到北京旅游；2.来过北京多次，跑遍了北京城；3. 爬过长城，到过颐和园(the Summer Palace)和故宫 (the Palace Museum);4. 拍下了很多照片，与外国人用英语交谈过。Beijing

27、is in the north of China. There are many places of interestthere. A lot of people come to visit Beijing every year. I have been toBeijing many times.I have traveledaroundBeijing.I haveclimbedthe GreatWall. I havevisited theSummerPalaceandthePalaceMuseum.I have alsohad conversation withforeignersandI

28、 havetaken lots of photos. It was an interesting experience. I had a good time there.Module3Journey to spaceUnit 11. What are you up to? = What are you doing ?up to: 忙于2. 1) just: 刚刚，用于现在完成时，位于助动词后，实义动词前。The train has just left.2) just now = a moment ago刚才，常与一般过去时连用，位于句末。I saw an old friend just now

29、.3. yet: 1) 用于现在完成时的疑问句中，位于句末，意为 “已经”。Have you finished your homework yet?2) 用于现在完成时的否定句中，位于句末，意为“还没有”，not ? yetI have not seen the film yet.我还没看过这部电影。already: 已经，用于现在完成时的肯定句中，位于助动词has / have后 ,有时位于句末。I have already finished my homework.I have seen the film already.4. the latest news:最新的消息5. That sw

30、hy ?: 那就是 ?的原因why 在此引导的是表语从句。My bike was broken. Thatswhy I was late for school.6. discover: 发现本已存在的客观事物、科学上的新发现。Columbus discovered America.哥伦布发现了美洲。7. 1) no one = nobody 没有人 , 作主语时，谓语动词用单数形式，只指人，不能指物。No one likes this kind of book.2) None:可以接 of 短语，既可以指人也可以指物。None of the coats is red.8. in order t

31、o do sth.:为了做某事,表目的，位于句首或句中,可与 so as to dosth. 相互转换。He got up early in order to catch the first bus.= In order to catch the first bus, he got up early.9. 1) one day: 某一天（过去 / 将来），用过去 / 将来时Illrealize my dream one day2) some day: 某一天 （将来），用一般将来时Illtravel around the world some day.3) The other day: 几天前

32、（过去），用一般过去时I met an old friend in the street the other day.Unit 21. there be 就近原则： be 动词与和它最近的主语在人称和数上保持一致。there be的一般将来时结构为：there will be或 There is / are going to beThere is a bank and some pens on the desk.There will be / is going to be a football match tomorrow.2. on the earth:在地球上on earth:究竟、世界上

33、Who on earth won the match?3. go around:围绕 ?运行The earth goes around the sun.4. a group of: 一群 / 组 ? ，作主语时，谓语动词用单数形式。She has a group of friends.5. possible:可能的 impossible:不可能的polite: 礼貌的 impolite:不礼貌的6. adj. / adv. + enough to do sth.:Your brother is old enough to go to school. This book isn teasy en

34、ough for me to read.7. 介词短语作状语。 With a smile on her face, she came in.8. alone: adj.独自的、单独的adv. 单独地、独自地lonely: adj.孤独的、寂寞的He lives alone, but he doesntfeel lonely.9. communicate with sb.:与某人交流n. communication交流We need to communicate with our parents at home.语法：1.现在完成时常与already, yet, just, before, re

35、cently等词连用。She has just arrived in China.I haven tseen him recently.We have seen the film before.2.现在完成时常与ever, never, twice等连用。Have you ever been to Beijing?I have been to Guilin twice.话题写作：随着时代的进步、科技的发展，人们的生活发生了日新月异的变化。未来的生活将会是什么样子的呢？谁都无法预料。请发挥想象，谈一谈未来的日子里，将有哪些不可思议的变化。如：很多事情由机器人或计算机完成、在家购物、足不出户旅行?

36、请以 “Thelifewecan timagine ”为题写一篇短文。The life we cantimagineWhat do you think of the life in the future will be like?In thefuturetherewill be morecomputersin ourhouses.Computers will help us to know a lot about the world. We will be ableto talk by e-mail. Scientists will make many robots. Robots can h

37、elp us do the cleaning, cooking and washing. We can do some shopping or see a doctor without going out of our houses.The life in the future will be very good. For this, we will studyhardand turnour ideas intoreality.I believe we will be able to dothis.Module 4Seeing the doctorUnit 11. How can I help

38、 you? = What can I do for you?有什么事？2.ill: 只作表语Tom was ill yesterday.He has been ill for 4 days.sick: 可作表语或定语 The mother is looking after her sick son.3.My head hurts.= I have got a headache.= I have a pain in my head.我头痛。4. have / catch a cold:感冒have a bad cold:患重感冒have a high / lowfever:发高 /低烧have

39、a cough: 咳嗽have a toothache:牙痛5. take one stemperature: 给某人量体温 Have you taken your temperature?6. exercise: 1) 锻炼、运动，为不可数名词。We should do / tale some exercise every day.2) 练习、作业、体操，为可数名词。Doing morning exercises is good for your health.I have two exercises to do today.7. since: 1) 作连词，引导时间状语从句，从句用一般过去

40、时。I often feel sleepy in class.现在完成时+ since + 句子（一般过去时）He has lived here since he was 10 .2) 作介词，后跟时间点She has worked here since 2010. for:计、达，后跟一段时间（时间段）I have worked here for 14 years.8. 1) be harmful to = be bad for对 ?有害Smoking is harmful to you. = Smoking is bad for you.2) do harm to sb. / sth.:伤

41、害某人/某物Staying up late does harm to our body.3) It s harmful to do sth.:做某事是有害的Itsharmful to read in the sun.9. once a week:一周一次twice a year:一年两次这些表示频率的短语，对其提问用how often.- How often do you go swimming?- Three times a week.10. 提问一段时间用how long.- How long have you been in Guilin?- For three years.Unit 2

42、1. I feel well.我感觉身体好。well= fine2. active: adj. 积极的、活跃的Tony was very active at the party last night.take an active part in:积极参加Tony always takes an active part in the English club.3. by: 介词，通过by doing sth.: 通过某各方式 My sister learns English by listening to English songs.4. Mr. Green bought the car las

43、t year. (改为现在完成时的句子)Mr. Green has had the car for a year.11. weak: 虚弱的、弱的Tom is a little weak.be weak in: 在 ?方面差I am weak in maths but good at Chinese.12. feel awful:感到不舒服The weather is awful / terrible today.极坏的、坏透了13. all over:浑身、到处Im black and white all over.我浑身青一块紫一块。all over指 “遍布”与around同义：all

44、over the world = all around the world14. too + adj. to do sth.:太 ?而不能做某事，可以与not ?enoughto do sth及So ? that的否定结构互换。His brother is too young to join the army.= His brother is not old enough to join the army.= His brother is so young that he cantjoin the army.语法：短暂性动词转换成延续性动词。buy have / ownborrow keepb

45、egin/ start beongo be awayd ie be deadjoin be in / be a memberofleave be awaymarry be marriedreturn be backopen be opengo there be therecome here behereget to know know catch a cold have a cold puton wear / be onI have kept that book for two months.How long have you had the camera?话题写作：假如你是 Tom, 你在美

46、国的朋友Tony 生病了， 请你写一封电子邮件，并5. feel / keep healthy = feel / keep fit感到 /保持健康6. take part in = join in参加活动join in the discussion / the sports meetingjoin: 加入党派、团体、组织，成为其中一员join the army / the Partyjoin sb. in sth. / doing sth.: Will you join us in playing basketball?7. be in excellent condition: 健康状况很好

47、be in trouble: 处于困境 He is in trouble and needs our help.告诉他做如下事情：see a doctor; eat healthy food; have more fruit andvegetables; get enough sleep; stay happy. Dear Tony,Im sorry to hear you are ill. You have a fever and had a headache. You should see a doctor first. Then you drink more water, eat hea

48、lthy food,and have more fruit and vegetables. Youshould get enough sleep and stay happy. You shouldntstudy when you are8. for/ in the last few weekstoo tired. It s not good for your health. I hope youllbe better soon./ months / years:在过去的几周/月/年里，常与现在完成时连用。Best wishes!I have learnt lots of English wo

49、rds in the last few weeks.9. sleepy adj.欲睡的、想睡的asleep adj.睡着的、睡熟的fall asleep:入睡、睡着I felt sleepy and fell asleep soon.Yours,TomModule 5Cartoon stories10. daily = everyday adj.日常的、天天的in daily life:在日常生活中Unit 11. 1) It s time to do sth. = Itstime for sth.该做某事的时候了Itstime to have lunch. = Itstime for lun

50、ch.Itstime to go to school. = Its time for school.2) It s time for sb. to do sth.:该到某人做某事的时候了。Itstime for us to have a rest.3) There is no time to do sth.没时间做某事。There is no time to have breakfast.2. 穿过： You must be careful when you walk across the road. The river runs through the city.The moonlightgoes th