2022年新版八级英语下册第四单元知识点归纳.docx

新版八年级英语下册第四单元学问点归纳Unit 4 Why don t you talk to your parents.Why don t you talk to your parents.你为什么不和你打父母谈谈呢？【解析】 Why don't you do sth .= Why not do sth.为什么不呢？【拓展】用于提建议的句型有：1What about doing sth .=How about doing sth.怎么样？ 2Why don yt ou do sth.= Why not do sth.为什么不呢？ 3Let s do st让h. 我们一起做某事吧；(4) Shall we/I do sth.我们做 好吗？(5) had better do/not do sth最好做 /不做某事(6) Will/Would you please do sth请你做 好吗？(7) Would you like to do sth.你想去做某事吗？(8) Would you mind doing sth？你介意做某事吗？【回答】(1). 同意对方的建议时,一般用： Good idea./ That s good idea好. 想法 OK/ All right./ Great好/ 行/太好了 Yes, please ./ I d lov是e t的o / 我情愿 I agree with you我同意你的看法 No problem没问题 Sure/ Of course/ Certainly当然可以 Yes, I think so对,我也这样想(2). 对对方的帮忙或要求表示委婉谢绝时,一般用： I don t think so我认为不是这样 Sorry, I can对不t 起,我不能 I d love to, but I m afraid 我情愿,但唯恐 I have to study too much so I don t get enough slee我p. 要学的太多,因此我睡眠不足；【解析 1 】1too many +复数名词 很多 too many people 2too much +不行数名词 很多 too much homework 3muchtoo + 形容词太much too cold【解析 2 】soconj.因此 表示因果关系,后面跟表示结果的句子,不与because 同时使用）My parents don t allow me to hang out with my friends.我的父母不答应我和我的伴侣们出去闲逛；【解析】 allow sb. to do sth答应某人做某事【拓展】 allowv 答应allow doing sth答应做某事They don t allow smoking.allow sb. to do sth答应某人做某事 My mother allows me to watch TV. be allowed to do sth被答应做某事We don t allowsmoke in the reading room.Our teacher allows usgo out for a walk.The boy should be allowedplay after supper.We won t allowin the cinema .But you are allowedin the rest room.smokeTeenagers shouldallow to choose their own clothes.【拓展】 allow 与 let 的辨析：allow 指“答应 ”,表示 “默许,听任,不加阻挡”,allow sb to do sth答应某人做某事；Let 指“让”,let sb do sth让某人做某事,语意较弱,多用于口语中,let 不能用于被动语态；4. What s wrong. 怎么啦？【解析】 Whats wrong with sb./ sth（某人 /物） 怎么了？I m really tried because I studied until midnight last night.我真的很累,由于我昨天晚上始终学习到半夜；【解析】 until直到时Why don t you go to sleep earlier this evening.今日晚上你为什么不早点睡觉呢？【解析】 go to sleep去睡觉强调 “入睡,睡着 ”这一动作）7. You look sad, Kim.金,你看起来很难过；【解析】 look看起来（系动词,后跟形容词作宾语）【拓展】：系动词：后跟adj.作表语一是：（ be） am /is /arebe quiet=keep quiet保持寂静二保持： stay/keep（表示连续状态）stay healthy=keep healthy保持健康三变化： become/get/turn（表示状态变化）五起来： sound/look/smell/taste/feel（表示感觉）Jack usually getswhen he speaks in public.A. happilyB. excitingC. worriedD. tired Tom s father looks very. But he is very kind.A. seriouslyB. seriousC.friendlyYoucall him up.你给他打电话；【解析】 call up v + advcall on拜望；号召I call up my parents every Sunday. 9.Well, I found my sister looking through my things yesterday.哦,昨天我发觉我妹妹翻了我的东西；【解析 1 】find sb. doing sth发觉某人正在做某事Mr. Wang found Li Dong reading a storybook in the class.类似动词： hear , watch, see, feel【解析 2 】look through浏览【拓展】与 look 相关的短语：look forlook after=take care oflook likelook the samelook overlook throughlook outlook uplook aroundlook forward to10. Yes, but I m still angry with her是.【解析】 be angry with sb.生某人的气的,但是我仍旧很生她的气；【拓展】 angry adj.愤怒的 angrily adv.愤怒地(1) be angry with sb. =be mad at sb.对某人愤怒【 with 后接人】(2) be angry at/about sth对某事感到愤怒【 at 后接事】(3) be angry to do sth做某事感到愤怒【记】 My father was very对 愤怒 his computer. He hit the computer angry Why are you unhappy, Kate. I didn t finish my homework again. I m afraid Miss Gao will beme.A. angry withB. friendly toC. proud of I was very angrymyselfmaking such as a stupid mistakes.A. at; atB. with; forC. at; withD. with; at11. Although she s wrong, It s not a big d尽ea管l. 她错了,但也不是什么大错；【解析 1 】although= though尽管 , 用来引导让步状语从句；【注】 though / although不能与 but 连用【拓展】 although/however辨析although conj, “虽然；即使；纵然”,引导让步状语从句时放在主句前后都可；Although he is very old, yet he is quite strong.他虽然年纪大了,但身体仍很健壮； however adv,在句中作插入语,起一个连词的作用,一般用逗号与句子分开,可以放在句首或句中,意为 “然而,尽管如此 ”；It s raining hard, However, I think we should go out.雨下的很大；尽管如此,我认为我们仍应当出去；【解析 2 】It s not a big deal. 没什么大不了；不是什么大事（常用于口语中） You left your homework at home.你把作业忘在家里了；【解析】leave v遗忘,留下 leave sth . somewhere把某物忘在某地leave sb. by oneself把某人单独留下12. Hope things work out.期望事情顺当解决；【解析 1 】hope v期望hope to do sthI hope to visit Guilin.hope + that从句 （表示期望）I hope that you ll be better soonwish v期望wish to do sthI wish to visit Guilin.wish sb.to do sth期望某人做某事I wish you to go.wish +that从句表示愿望,从句用虚拟语气I wish I were you.【解析 2 】work out解决；胜利地进展,后跟fine,well, badly等词,说明产生的结果如何；13. My problem is I can t get on with my favorite.我的问题是我不能喝我的家人和谐相处；【解析】 get on with sb.和某人和谐相处；和某人关系良好=get along withget on well/ badly with相处的好 /坏14. When t hey argue, it s like a big, black cloud hanging over our home. 当他们争执的时候,就像有一大团乌云覆盖在我们家；【解析 1 】argue争执 argument n争论 have an argument with sb.与某人辩论argue with sb.与某人争执argue with sb. about sth为某事与某人争执argue about sth争论某事argue against争论；反对 He argued against the plan【解析 2 】 hang over挂在 . 之上； 悬浮在之上hang out闲逛；常去某处He likes reading and he often hangs out in the bookshop. hang on to紧紧抓住 You d better hang on to me in the crowd.hang up挂电话；悬挂After she finished her conversation15. Also, my elder brother is not very nice to me.【解析】 elder adj. 年纪较长的His elder brother is ill. elder 用来表示兄弟姐妹及子女之间的长幼关系,常用作定语older 泛指新旧、老幼或年龄的大小关系,可以用作表语,是old 的比较级形式；【记】 Mybrother is 7 years older than my younger sister.【解析 2 】be nice to sb.对某人友好be friendly to sb.be good to sb.16. He always refuses to let me watch my favorite TV show.他总是拒绝让我看我最喜爱的电视节目；【解析】 refuse =say no tov 拒绝refuse to do sth拒绝去做某事The boy refusedgo to see his father with us. He refused when I asked him for help.A. said yesB. said noC. said hello 17.Instead he watches whatever he wants until late at night.相反,他却想看什么酒看什么,始终到深夜；【解析 1 】 instead代替,反而,替(1) instead副词,代替,常放在句首或句尾,表示前面的事情没做,而做了后面的事情；Lee was ill so I went instead.李病了,所以我去了；(2) instead of +n/doing代替,而不是,放在句中instead of为介词短语,后面一般接名词、代词、介词短语或动名词形式；She wrote to him instead of calling him.=She didn t call him. She wrote to him instead.她没有给他打电话,而是给他写了封信；Health is very important to us. We should eat more vegetables and fruitrich food.A. insteadB. instead ofC. because ofD. because【解析 2 】whatever = no matter what任何,每一18. If your parents are having problems, you should offer to help.假如你的父母有问题,你应当主动供应帮忙；【解析】offer to do sth主动提出做某事【拓展】 offer v主动赐予(1) offer to do sth主动提出做某事(2) offer sb. sth= offer sth to sb.主动供应应某人某物The little boyhis seat to the old lady on the crowded bus.A. offeredB. broughtC. lentD. took19. Secondly,why don t you sit down and communicate with your brother.其次,你为什么不能坐下来和你的哥哥沟通一下呢？【解析 1 】secondlyadv. 其次；其次【解析 2 】communicate v沟通 communication n沟通； 沟通 communicate with sb.和某人沟通They communicate with each other by QQ. They can t understand each other so they have difficulty in.A. communicateB. communicatedC. communicating20. You should explain that you don t mind him watching TV all the time.你应当跟他说明说你并不介意他始终看电视；【解析】 explain说明；说明 explanation n说明；说明explain sth to sb.向某人说明某事；explain to sb sth给某人说明某事21. I m worried aboumt y school grades.我很胆小我的学习成果；【解析】be worried about sth.担忧某事【拓展】 worry v担忧 worried adj.着急的worry about = be worried about为担忧Don t beworry. You ll catch up with others. Don tabout things so much. It will make you stressed out. afraidB. worryC. worriedD. Terrified22. My cousin borrows my things without returning them.我堂弟借我东西没有仍我；【解析】 return v 归仍 =give backreturn . to . = give back to .把. 仍给 . v 回来；返回 = come back23. My parents give me a lot of presure about school.我父母在学习上给了我很多压力；【解析】 press v按；压pressure压力不行数名词（物理学）压力 air pressure气压 blood pressure血压不行数名词仍可指精神上、外界施加的压力= stressunder pressure在压力下24.I have to compete with my classmates at school.在学校我不得不和我的同学们竞争；【解析】 compete v竞争；对抗competitionn 竞争compete with sb.和某人竞争 compete against/ with与 竞争 compete for为 参与竞赛We are ready for the comingcompete.25. You should all beeach other to improve.你们都应当相互而全面进展；【解析】 improve =make . better改进 impr ovementn 提高26. Who gives their opinions about the problem.对于这个问题都有谁提出了他们自己的观点；【解析】 opinion n看法；想法；看法in one s opinion 以某人的观点；在某人看来give opinions about sth.给出关于某事的观点；27. These days , Chinese children are sometimes busier on weekends than weekdaysbecause they have to take so many after-school classes .目前,中国的孩子有时周末比平常仍要忙,由于他们不得不上那么多的课后辅导班；【解析】 some time /sometime/some times/sometimes【口诀】：分开是一段,合起是某时；分开 s是倍次,合起s 是有时(1) some time一段时间,做时间状语It takes sb. some time to do sth.做某事花费某人多长时间(2) sometime adv在某个时候,(3) some times名词词组, “几次,几倍 ” Mr. Green went to Sanya some times last summer.(4) sometimes=at times有时 （一般现在时的标志词） I hope to visit the USAin the future.A. sometimesB. some timesC. sometimeD. some time28. Others are practicing sports so that they can compete and win.其他人正在练习体育运动, 这样他们就能参与竞争并获胜；【解析】otherspron.“其他的人或事物 ”There are other ways of doing it.做这事仍有其他的方法； My sister is outgoing . She likes making friends with.A. otherB. anotherC. the otherD. others29. The Taylors are a typical American family.泰勒一家是一个典型的美国之家；【解析 1 】The Taylors泰勒一家； 在姓氏的复数前加冠词the 表示 “全家人或夫妻两人”,使用时留意主语和谓语保持一样；The Blacks are getting ready for the holiday.【解析】 typical典型的be typical of是“ 的特点 ”30. Maybe I could cut out a few of their activities, but I believe these activities are important for my children s future.或许我可以削减他们的一些活动,但是我信任这些活动对孩子们的将来很重要；【解析】 cut out删除；删去 v+advYoud better cut out that sentence. cut up切碎 cut down砍到 cut in插队 cut off切断（水、电）供应 Don t when others talk; it s impAo.licteu.t outB. cut inC. cut downD. cut off31. I really want them to be successful.我真的很想他们胜利；【解析】 successful胜利的【拓展】succeedv 胜利,达到 successn胜利 successfuladj胜利的 successfullyadv 胜利地 succeed in doing sthIf at first you don tsuccess . try, try again. She works very hard ,so she willinthe exam.A. successful; passB. success ;passingC. succeed; passingD. successful; passing32. It s time for homework.该写作业了；【解析】 It s time for sth是到做某事的时候了；It s time for lunch.It s time to do sth It s time to go to school. It s 9:30 pm., children.is time to go to bed.A. ThatB. ItC. ThisD. TheyIn some families, competition starts very young and continues until the kids get older.在有些家庭,竞争从孩子们很小的时候就开头了,始终连续到他们长大；【解析】 continue连续；连续【拓展】 continue doing sth =go on doing sth连续做某事 前后做同一件事 continue to do sth = go on to do sth连续做某事（前后不是同一件事）Let s conutien read the text.Many students hope to continuestudy afterfinish school.（ ） The two teams continuedthe game after half an hour.A. playB. to playC. playingD. played【拓展】 continue , go on, last辨析continuev. 连续,连续,指进程在时间或空间上的连续,强调连续不断,有时也可以指短暂停止后连续进行；He continue the work for two days.他连续两天都在做这项工作； go on 指无间歇或有间歇地连续,或以某种特定方式连续；go on to do sth连续做某事,指开头做另外一件事；go on doing sth连续做原先所做的事情；After doing his homework, he went on to preview his lessons.做完家庭作业之后,他连续去预习他的讨论；lastv. 连续,连续,维护,指某事物连续存在或某种现象在时间上连续,说明某一动作要连续一段时间；She won t last long in that job.那个工作她做不了多久；34.Mothers send their small kids to all kinds of classes.妈妈们把她们的小孩子送去各种各样的辅导班；【解析 1 】send sent sent v发送【短语】： send away赶走 send for派人去请send off寄出send out分发 send up发射 send sb. sth = send sth to sb.送给某人某物【注】类似的动词有： show 展现； 给 看 give 给 lend 借出 offer（ 供应） return （归仍） tell（ 告知） You fill in both parts of the form, then.A. send up itB. send for itC. send it awayD. send it off Please senda photo of your familyme.A. forB. atC. toD. with【解析 2 】all kinds of各种各样的【拓展】 kind1 n种类kind of +adj. 有点,有几分,kind of cold有点冷a kind of一种的, 某种的all kinds of各种各样的different kinds of不同种类的What kind of.那种2 adj.友好的be kind to sb. = be good to sb.=be friendly to sb.对某人友好【辨析】 kind of与 kinds of: 1kind of 单独用,表示 “有点 ”,后接形容词或副词：He is kind of thin.他有”点瘦 ” I feelkind of hungry.我”有点饿 ”Uncle Wang speaks kind of quickly.王叔叔说得有点快； 2如 kind of前有 a, this, that, what等,译为 “种,种类 ”后加名词；That kind of question is difficult to answer.那类问题难回答； What kind of sport do you like best.你最喜爱何种运动？ This kind of skirt looksand sells.A. nice ; wellB. nice; goodC. well; wellD. good ;nice Whatanimals do you like. Monkeys. I think they reclever.A. kind of; kind ofB . a kind of ;a kind ofC. kind of; a kindD. a kind of ; kind of It s going to rain. Let me fetch an umbrella for you. Thank you . You are so .A. luckyB. kindC. relaxedD. Interesting【2022 浙江台州】 17. I want to see the movie Iron Man 3 钢铁 3. Do you know the of the ticket. Yes. Five dollars.A. numberB. priceC. kindD. name35.Kids should have time to relax and think for themselves, too.孩子们也应当有时间放松和独立摸索；【解析】 have time to do sth有时间做某事36. And they are always comparing them with other children.她们总是把自己的孩子和其他的孩子作比较；【解析】 compare A with B将 A 和 B 比较(1) co mpare with 把 与 .做比较(2) compare to 把 .比做 . People often compare a teachera candle.A. toB.intoC.asD. with . It s necessaryEnglishChinese in English study.A. compare ; toB. to compare ; withC. comparing ; toD. to compare; into【2022 四川广元】 Why are most children under too much pressure . Because their parents always compare themothers.A. WithB. byC. to37. D octors say too much pressure is not good for a child s deve医lop生m说en太t.多的压力不利于孩子们的进展；【解析 1 】be good for对有好处【拓展】 good better ; best adj.好的 goodness n好处；善行；美德be good for对.有好处（反）be bad for对 有害处 be good at +n/doing=do well in +n/doing善于于做某事be good to sb. =be kind to =be friendly to sb.对某人友好【记】 The boy is goodme .He is goodEnglish , and he tells me oralpractice is goodimprove spoken English.38. Dr. Alice Green says all these activities can causea lot of stress for children.爱丽丝 . 格林医生说全部的这些活动可能给孩子们带来很多压力；【解析】causev. 造成,使发生1 cause sb. to do sth使某人做某事2 cause sb. for sb.给某人添麻烦 She alwaystroublepeople.A. cause; toB. cause ; forC. causing; toD. causing; for Every year driving after drinking winea lot of traffic accidents.A. happensB. providesC. causes【拓展】cause, reason, excuse辨析cause n. 缘由,指引起某种结果的“缘由 ”,后接介词 of.The cause of the accident was the fact that he was driving too fast.事故的缘由是他开车开的太快；reasonn. 理由,缘由,指打算做某事或实行某项行动的理由；The reason he was driving so fast was that he didn t want to miss an important meeting.他开车如此快的缘由是他不想错过一个重要的会议；excusen. 辩解,借口,指对某种行为所做的说明,可以是真的,也可以是托词；He made a good excuse for his driving.他为自己开快车找了一个堂皇的借口； Whatthe flowers to die.A. madeB. hadC.