外研版（2019）高中英语必修第一册Unit2课文知识点讲义Unit2ExploringEnglishUnderstandingideas一、知识点：1why引导宾语从句，why在从句中作原因状语，意为“为什么”。2whether引导宾语从句，在从句中不作成分，意为“是否”。3that引导宾语从句，that在从句中不作成分，也不表示任何意义，可以省略。4neither...or...既不……也不……，neither置于句首，句子要部分倒装。5how引导宾语从句，在从句中作方式状语，意为“怎么，如何”。6.8.11.12.13when引导时间状语从句。7while引导时间状语从句。9.10if引导条件状语从句。14.15.16inwhich引导定语从句，均修饰language。17Thisiswhy...“这就是为什么……，这就是……的原因”，why后接表示结果的句子；but连接并列复合句。二、单词&短语第10页共10页1havetrouble(in)doingsth＝havedifficulty(in)doingsth做某事有困难2hamn.火腿3hamburgern.汉堡包4eggplantn.茄子5pinen.松树6pineapplen.菠萝7sculptv.雕刻，雕塑8sculpturen.雕刻作品，雕像9seasickadj.晕船的10airsickadj.晕机的11carsickadj.晕车的12homesickadj.想家的13speakof...谈起，提到（引入最近谈到过的一个话题）14oppositen.对立面，对立物，相反的人/事物adj.对面的，相对的，对立的15opposingadj.相反的，对立的16harmlessadj.无害的，不致伤的第10页共10页17harmfuladj.（尤指对健康或环境）有害的，导致损害的18shamelessadj.无耻的，不知羞耻的19shamefuladj.可耻的，丢脸的20behaviorn.举止，行为21sunshinen.阳光22confusingadj.令人困惑的23capitalizedadj.大写的24medicaladj.医学的，医疗的25wonderv.惊奇，想知道26uniqueadj.独一无二的，独特的27burnup烧毁，烧尽28burndown(建筑物)(被)烧毁29fillin填(写)，填补，代替，淤塞30formn.表格，形式v.形成31fillout填写(表格等)32alarmn.警报器，闹钟33reflectv.显示，反映34creativityn.创造性，创造力第10页共10页35visibleadj.看得见的，可见的36invisibleadj.看不见的37windv.摇动(把手等)，上发条windup摇动(把手等)；使(活动，会议等)结束三、课文NeitherPinenorAppleinPineappleHaveyoueveraskedyourself(1)whypeopleoftenhavetroublelearningEnglish?Ihadn't,untilonedaymyfive-year-oldsonaskedme(2)whethertherewashaminahamburger.Thereisn't.Thismademerealize(3)thatthere'snoeggineggplanteither.(4)Neitheristherepinenorappleinpineapple.Thisgotmethinking(5)howEnglishcanbeacrazylanguagetolearn.Forexample,inourfreetimewecansculptasculptureandpaintapainting,butwetakeaphoto.And(6)whenwearetravelingwesaythatweareinthecarorthetaxi,butonthetrainorbus!(7)Whilewe'redoingallthistraveling,wecangetseasickatsea,airsickintheairandcarsickinacar,butwedon'tgethomesick(8)whenwegetbackhome.Andspeakingofhome,whyaren'thomeworkandhouseworkthesamething?(9)If"hard"istheoppositeof"soft"，whyare"hardly"andsoftly第10页共10页notanopposingpair?(10)Ifharmlessactionsaretheoppositeofharmfulactions,whyareshamelessandshamefulbehaviorsthesame?(11)Whenwelookoutofthewindowandseerainorsnow,wecansay"it'sraining"or"it'ssnowing".But(12)whenweseesunshine,wecan'tsay"it'ssunshining".Eventhesmallestwordscanbeconfusing.(13)Whenyouseethecapitalized"WHO"inamedicalreport,doyoureaditasthe"who"in"Who'sthat?"Whatabout"IT"and"US"?Youalsohavetowonderattheuniquemadnessofalanguage(14)inwhichahousecanburnupasitburnsdown,(15)inwhichyoufillinaformbyfillingitout,and(16)inwhichanalarmisonlyheardonceitgoesoff!(11)Whenwelookoutofthewindowandseerainorsnow,wecansay"it'sraining"or"it'ssnowing".But(12)whenweseesunshine,wecan'tsay"it'ssunshining".Eventhesmallestwordscanbeconfusing.(13)Whenyouseethecapitalized"WHO"inamedicalreport,doyoureaditasthe"who"in"Who'sthat?"Whatabout"IT"and"US"?Youalsohavetowonderattheuniquemadnessofalanguage(14)inwhichahousecanburnupasitburnsdown,(15)inwhichyoufillinaformbyfillingitout,and(16)inwhichanalarmisonlyheardonceit第10页共10页goesoff!第10页共10页Developingideas一、知识点：1if引导宾语从句，if在从句中不作成分，意为“是否”。2本句为here置于句首引起的完全倒装句。其中that引导宾语从句，welearnintheclassroom为定语从句，修饰English，引导词在从句中作宾语，故可以省略。3本句中that引导宾语从句，作say的宾语；whattheyeat为what引导的宾语从句，what在从句中作宾语。4because引导原因状语从句。5为时间状语从句。6不定式短语作目的状语。7where引导宾语从句，where在从句中作地点状语。8本句为who引导的非限制性定语从句，修饰anEnglishpenfriend，引导词在从句中作宾语指人。二、单词&短语：1misadventuren.不幸，灾难2forumn.论坛，讨论区3funnyadj.有趣的，好笑的，滑稽的4expectv.期望，预料第10页共10页5remindvt.提醒，使想起，使记起6playsafe不冒险，谨慎，稳妥7frogn.蛙，青蛙　throatn.喉咙，咽喉haveafroginone'sthroat某人（因咽喉痛）说话困难8commentn.评论9bootn.靴子10sectionn.地段，地区，区域11decidetodosth决定做某事12actuallyadv.事实上，实际上13finallyadv.最终，最后14wickedadj.缺德的，罪恶的，很棒的，极好的15negativeadj.消极的，负面的16standardn.标准，规格adj.标准的，合格的17exchangen.（学生、教师等的）互访，交换18spend...(in)doingsth花费（一段时间）做某事19doagoodjob干得好20forwardadv.向前lookforwardto期待，盼望（其中to为介词）第10页共10页三、课文MisadventuresinEnglishLastweek,ourforumasked(1)ifyouhadanyfunnyorstrangestoriesaboutusingEnglish.Wedidn'texpecttogetsomanyposts.(2)Herearesomeofourfavorites,toremindusthatsomeoftheEnglishwelearnintheclassroomisratherdifferentfromtheEnglishintheoutsideworld!YancyPeoplesay(3)thattheBritishalwaysplaysafewithwhattheyeat.Nottrue!IwenttoasummerschoolinManchesterandmyEnglishteacherwascalledMaggie.Oneday,adifferentteachertookourclass.HetoldusthatMaggiecouldn'tteachthatday(4)COZshehadafroginherthroat.PoorMaggie—butwhydidshetrytoeatsuchabigfrog?135commentsSophie(5)WhenIfirstvisitedNewYork,Iwenttoadowntownshoppingcentre(6)tobuysomewinterboots.Attheinformationdeskattheentrance,Iaskedalady(7)wheretheshoesectionwas.Shesaidthatitwasonthefirstfloor.SoIwentuptothefirstfloor,butcouldn'tfindanyshoes.Idecidedtoleave.WhenIwaslookingfortheexit,Isawthatshoeswereactuallysolddownstairsonthegroundfloor,notthefirst第10页共10页floor.Whydidshegivemethewronginformation?128commentsJulienI'vegota"Englishpenfriend,(8)whoIfinallygottomeetinLondonthissummer.Hehadtoldmethathisgrandfatherwas"reallywicked".ButwhenImethisgrandfather,Ilikedhimalot.Ifounditveryodd.Whydidmyfrienduseanegativewordaboutsuchaniceman?63commentsZhengXuTheBritishmusthavereallyhighstandards.IwaspartofastudentexchangeprogrammebetweenauniversityinEnglandandmyuniversityinChina.IspentdayspreparingandwritingmyfirstEnglishpaper.IknewIhaddoneagoodjobandwaslookingforwardtogettingapositivecomment.WhenIgotthepaperback,Ifoundmyteacherhadwrittenthecomment"Notbad！"Notbad?Butthereweren'tanyerrorsinmypaper.85comments第10页共10页