外研版英语八年级下册重点短语和句型-全

同学们，八年级下册的英语学习是承上启下的关键阶段，其中短语和句型的积累与运用尤为重要。它们不仅是日常交流的基石，也是各类考试的重点。下面，我将带领大家系统梳理本学期需要重点掌握的核心短语和句型，希望能为大家的学习助一臂之力。一、核心动词短语与固定搭配这部分内容是构建句子的骨架，务必扎实掌握。1.动词+介词/副词*lookforwardto(doingsth.)期待（做某事）*例：Wearelookingforwardtothesummerholiday.*hearfromsb.收到某人的来信/消息*例：Iwasveryhappytohearfrommyoldfriend.*begoodat(doingsth.)擅长（做某事）*例：Sheisgoodatplayingthepiano.*beinterestedin(doingsth.)对（做某事）感兴趣*例：Heisinterestedincollectingstamps.*geton(well)withsb.与某人相处（融洽）*例：Doyougetonwellwithyourclassmates?*turnon/off/up/down打开/关闭/调大/调小（音量等）*例：Pleaseturndownthemusic;it'stooloud.*pickup捡起，拾起；（偶然）学会；接某人*例：Hepickedupawalletonthestreet./I'llpickyouupatthestation.*puton穿上，戴上；上演（戏剧等）*例：Putonyourcoat,it'scoldoutside.*takeoff脱下；（飞机）起飞*例：Takeoffyourshoesbeforeenteringtheroom.*giveup(doingsth.)放弃（做某事）*例：NevergiveuplearningEnglish.*tryout试用，试验；参加选拔*例：Whynottryoutfortheschoolbasketballteam?*handin上交*例：Youmusthandinyourhomeworkontime.*lookafter/takecareof照顾，照料*例：CouldyoulookaftermycatwhileI'maway?2.动词+名词/代词+介词*showsb.aroundsp.带领某人参观某地*例：Heshowedusaroundhisnewhouse.*providesb.withsth./providesth.forsb.为某人提供某物*例：Theschoolprovidesstudentswithfreebooks./Theschoolprovidesfreebooksforstudents.*asksb.forsth.向某人要某物*例：Youcanasktheteacherforhelp.3.其他重要动词短语*makeadecision做决定*例：It'sdifficulttomakeadecision.*haveapicnic去野餐*例：WeplantohaveapicnicthisSunday.*takeplace发生（尤指有计划地）*例：Thesportsmeetingwilltakeplacenextweek.*payattentionto(sth.)注意（某事）*例：Pleasepayattentiontoyourspelling.*doone'sbest(todosth.)尽某人最大努力（做某事）*例：Iwilldomybesttohelpyou.二、常用介词短语介词虽小，作用巨大，是连接词与词、句与句的重要纽带。*inthefuture在将来*例：Iwanttobeadoctorinthefuture.*atthemoment此刻，目前*例：Sheisdoingherhomeworkatthemoment.*onone'sown独自，单独*例：Hecanfinishtheworkonhisown.*insteadof(doingsth.)代替，而不是*例：Iwillgoinsteadofyou./Hestayedathomeinsteadofgoingout.*becauseof因为，由于（后接名词或名词性短语）*infrontof在……前面（外部）*例：Thereisatreeinfrontofthehouse.*inthefrontof在……前部（内部）*例：Thedriversitsinthefrontofthebus.*attheendof在……的末尾/尽头*例：Wewillhaveanexamattheendofthisterm.三、核心句型荟萃掌握这些句型，就能灵活表达各种思想。1.谈论过去的经历(一般过去时&现在完成时)*主语+动词过去式+其他.(一般过去时，强调动作发生的时间或事实)*例：IvisitedtheGreatWalllastsummer.*主语+have/has+过去分词+其他.(现在完成时，强调过去动作对现在的影响或持续到现在)*例：IhavevisitedtheGreatWalltwice.(强调经历)*例：Hehaslivedhereforfiveyears.(强调持续)*Haveyouever...?(询问是否有过某种经历)*例：HaveyoueverbeentoBeijing?*主语+have/has+just/already/yet+过去分词+其他.(just:刚刚；already:已经，用于肯定句；yet:已经/还，用于否定句和疑问句)*例：Ihavejustfinishedmyhomework.*例：Theyhavealreadyleft.*例：Haveyouhadbreakfastyet?/Ihaven'thadbreakfastyet.2.提出建议与表达观点*Whydon'tyou...?/Whynot...?为什么不……呢？*例：Whydon'tyouasktheteacher?/Whynotgoforawalk?*Youshould/shouldn't...你应该/不应该……*例：Youshouldstudyharder./Youshouldn'teattoomuchjunkfood.*Whatabout...?/Howabout...?……怎么样？（用于提出建议或询问意见）*例：Whataboutgoingswimmingthisafternoon?*Inmyopinion,...在我看来……*例：Inmyopinion,Englishisveryimportant.3.能力与可能*can/could/beableto能，会*例：IcanspeakalittleEnglish.*例：Shewillbeabletodrivenextyear.(将来时)*It'spossible(forsb.)todosth.（对某人来说）做某事是可能的*例：It'spossibleforustofinishtheworktoday.4.请求与允许*CouldI(please)...?我可以……吗？（更委婉）*例：CouldIborrowyourpen,please?*MayI...?我可以……吗？*I'msorry,but...对不起，但是……（用于拒绝）5.比较级与最高级*A+be+形容词比较级+than+B.A比B更……*例：Thisbookismoreinterestingthanthatone.*Who/Which+be+形容词比较级,AorB?A和B，谁/哪个更……？*例：Whoistaller,TomorJim?*A+be+the+形容词最高级+(名词)+in/of...A是……中最……的*例：Heisthetallestboyinourclass.6.It作形式主语*It's+adj.+(forsb.)+todosth.做某事对某人来说是……的*例：It'simportantforustolearnEnglishwell.*It's+adj.+that+从句.7.时间状语从句(when,while,until,assoonas)*When/While+主语+动词过去进行时,主语+动词过去式.(当一个动作正在进行时，另一个动作发生了)*例：WhileIwaswatchingTV,mymothercameback.*主句+until+从句.(直到……才……)*Assoonas+从句(一般现在时),主句(一般将来时).(一……就……)*例：IwillcallyouassoonasIarrive.四、其他重要句型与表达*Therebe+主语+地点状语.(某地有某物/某人)*例：Thereisabookonthedesk.*例：Therearemanystudentsintheclassroom.*Howlonghaveyou...?(你做某事多久了？常与现在完成时连用)*例：Howlonghaveyoulivedhere?*so...that...如此……以至于……*例：Heissoyoungthathecan'tgotoschool.*not...until...直到……才……*例：Hedidn'tgotobed