八年级英语上册知识点归纳2022.docx

八年级英语上册知识点归纳2022I’mgoingtostudycomputerscience.【重点词语/短语用法解析】1.wanttobe/become+(职业)名词:“想要成为…..”Iwanttobe(be)ascientistwhenIgrowup.2.writestories写故事tellstories讲故事3.keepondoingsth.继续做某事(表动作的反复)keepingdoingsth.保持做某事(表动作或状态的持续)4.besureabout+名/代/V-ing“肯定”Areyousureaboutthat?makesure(that)+从句“…...确保...…”Makesurethatbothdoorsareclosedwhenyougoout.5.learnsth.WemustlearnEnglisheveryday.learntodosth.Iamgoingtolearntoplay(play)thepiano.6.discussv.讨论;商量名词是discussiondiscusswithsb.与某人讨论:Discussthisquestionwithyourpartner.Let’sdiscussthisproblem.让我们讨论一下这个问题。Allweneednowisaction,notdiscussion.我们现在需要的是行动，不是讨论。7.beabletodosth.能够做某事(1)can:can+动词原形，无人称和数的变化。只能用于一般现在时和一般过去时，不能用于将来时。beableto+动词原形，有人称和数的变化，可用于多种时态。(2)can常指客观上能够;beableto更侧重于经过努力、克服一定困难有能力做成某事。Hewillbeableto(能够)speakEnglishnextyear.(在此不能填can)8.promisen.承诺;诺言v.许诺;承诺;答应makeapromise(tosb)(对某人)许下诺言keepapromise遵守诺言breakapromise违背诺言promise(sb)todosth.许诺某人干某事promise(sb)+that从句Hepromisedtohelpme.他许诺过要帮助我。IpromisedthatIstudyhardfromnowon.我承诺从现在起努力学习。9.havetodowith关于;与……有关系Thebookhastodowithcomputers.那本书与计算机有关。10.takeupsth./doingsth.(尤指为消遣)学着做;开始做Iamgoingtotakeupcookingnextyear.明年我将要学煮饭。11.Sometimestheresolutionsmaybetoodifficulttokeep.too+形容词/副词to+动词原形，表示“太…...而不能...…”如：Thekidistooyoungtoplaythisgame.这个小孩太小，不能玩这个游戏。12.one’sown+名词“某人自己的东西”，强调某物为个人所有myownbook我自己的书本【重点语法】一般将来时“am/is/aregoingto+动词原形”结构1.基本形式否定式：am/is/arenotgoingto+动词原形一般疑问式：am/is/are+主语+goingto+动词原形+其他?特殊疑问式：特殊疑问词+一般疑问式?HeisgoingtospendhisholidaysinLondon.他打算在伦敦度假。Lookatthedarkclouds.Thereisgoingtobeastorm.看那乌云，快要下雨了。Ishegoingtocollectanydataforus?他会帮我们收集数据吗?Whatareyougoingtodotomorrow?明天你打算作什么?2.基本用法(1)表示事先经过考虑、安排好打算、计划要做某事。DadandIaregoingtowatchanoperathisafternoon.今天下午我和爸爸打算去看歌剧。(2)表示根据目前某种迹象判断，某事非常有可能发生，表示推测。Look!Therecomethedarkclouds.Itisgoingtorain.瞧!乌云密集。天要下雨了。八年级英语上册知识点2Ifyougototheparty,you’llhaveagreattime!【重点词语/短语用法解析】1.haveagreattime意为“玩得愉快”，=enjoyoneself,havefun,haveagood/wonderful/nicetimehaveagreat/goodtimein(doing)sth.做某事很开心2.asksb.(not)todosth.要求某人(不)