八年级英语上第1单元知识讲解及练习含答案新目标

用心爱心专心新目标英语八年级上第1单元知识讲解及练习含答案UNIT1HOWOFTENDOYOUEXERCISE【重要词汇概览】EVERADV曾经ONCEADV一次TWICEADV两次INTERNETN互联网PROGRAMN节目单，（电脑）程序HILLTOPN山顶RESULTN结果，成果KEYN提醒，提示，线索，答案TRANSLATEV翻译SONGN歌曲JUNKN垃圾，破烂物，废弃的旧物MILKN牛奶INTERVIEWERN采访者HABITN习惯，习性DIFFERENCEN不同，差异，区别GRADEN分数，成绩，年级ALTHOUGHCONJ虽然，即使，纵然UNHEALTHYADJ不健康的，不益健康的SKATEBOARDINGN溜滑板运动【重要词组概览】HOWOFTEN多久一次ASFOR至于，关于JUNKFOOD垃圾食品EATINGHABIT饮食习惯OFCOURSE当然LOOKAFTER照顾，照看STARTWITH以开始MAKEADIFFERENCE使得结果不同，有重要性GOSHOPPING去购物HAVEAPARTY聚会GOTOTHEMOVIE去看电影ONCEAWEEK每周一次HARDLYEVER很少TWICEAWEEK每周两次THREETIMESAWEEK每周三次WATCHTV看电视用心爱心专心ONWEEKEND在周末DOHOMEWORK做作业ALOTOF许多TRYTODO试图（努力）做某事HELPSBTODOSTH帮助某人做某事THESAMEAS和相同KEEPINGOODHEALTH保持身体健康【语法知识聚焦】一般现在时THESIMPLEPRESENTTENSE一般现在时表示现在的状态HEISTWELVE他十二岁。THEYAREATHOME他们在家。表示经常性或习惯性的动作IGOTOSCHOOLATSEVENEVERYDAYHEPLAYSSOCCERONSUNDAYS表示主语具备的性格和能力等SHELIKESAPPLESTHEYSPEAKJAPANESESHEISMEDIUMBUILD肯定式IAMACLEANERYOUARERIGHTHE/SHE/ITISHEREWE/YOU/THEYAREOUTGOING否定式IAMNOTAYOUARENOTHE/SHE/ITISNOTWE/YOU/THEYARENOT否定式和疑问式WEGOTOSCHOOLATSEVENEVERYDAYWEDONTGOTOSCHOOLATSEVENDOYOUGOTOSCHOOLATSEVENYES,WEDO（NO,WEDONT）否定式和疑问式HEGOESTOSCHOOLATSEVENEVERYDAYHEDOESNTGOTOSCHOOLATSEVENDOESHEGOTOSCHOOLATSEVENYES,HEDOESNO,HEDOESNT一般现在时常和表示时间频度的副词连用。如用心爱心专心OFTEN,USUALLY,SOMETIMES,ALWAYS,NEVER,HARDLYEVER等。1IOFTENREADBOOKSINTHEEVENING2DOTHEYUSUALLYGOTOSCHOOLBYBIKE3HEDOESNTLIKEMILKHENEVERDRINKSIT4SOMETIMESMYMOTHERGETSBACKATFIVE一般现在时常和以下时间表达法连用。如INTHEMORNING,INTHEAFTERNOON,INTHEEVENING,ATNOON,ATNIGHT,EVERYDAY,ONSUNDAYS,ATSEVEN等。DOTHEYHAVEMATHINTHEMORNINGSHESLEEPSNINEHOURSEVERYNIGHTITTAKESMETWOHOURSTODOMYHOMEWORKEVERYDAYTHEYDONTHAVECLASSESONSUNDAYS动词第三人称单数的构成1、直接加SLOOKLOOKSREADREADSPLAYPLAYSSTOPSTOPS2在字母S,X,CH,SH,O后加ESMISSMISSESFIXFIXESWATCHWATCHESWASHWASHESGOGOESDODOES3辅音字母加Y结尾的动词去Y为I，再加ESCARRYCARRIESSTUDYSTUDIESHURRYHURRIESCRYCRIES4特殊的HAVEHAS【语法练习】用心爱心专心选择填空1AHOWOFTEN_SHEEXERCISEBTWICEAWEEKADOBDOESCDOINGDDID2I_LIKETODRINKMILKANOTBDOESNTCDONTDNO3GOODFOODANDEXERCISE_METOSTUDYBETTTERAHELPBHELPSCHELPINGDTOHELP4ISHERLIFESTYLETHESAME_YOURSORDIFFERENTAASBINCATDTO5ILIKE_FORBREAKFASTAABOOKBARULERCANEGGDASOFA6THE_ARE21AGLASSESBSHOECTABLEDBIKE7TENNIS_MYFAVOURITESPORTAAREBISCAMDBE8IHAVEATENNISANDMYFRIENDJIM_TWOTENNISRACKETSAHAVEBPLAYCPLAYSDHAS9“LETSPLAYCOMPUTERGAMES”“THAT_INTERESTING”ALOOKSBSOUNDSCLISTENSDREADS10MYFATHERLIKESFOOTBALLBUTHE_ITHEONLY_FOOTBALLMATCHESONTVAPLAYS,WATCHESBPLAY,WATCHCDOESNTPLAY,WATCHESDPLAYS,DOESNTWATCH【参考答案与解题思路】【参考答案】1B2C3A4A5C6A7B8D9B10C【解题思路】1本题考查助动词DO和DOES的用法。在疑问句或否定句中，当主语为第三人称单数时，主动词用DOES,因此，答案为B2本题考查助动词DO和DOES的用法。因为I不是第三人称单数形式，因此，答案为C3此题为判断和理解型试题,GOODFOODANDEXERCISE是两项事物，因此主语不是第三人称单数形式，因此，答案为A4本题考查固定短语THESAMEAS的用法，答案为A5本题考查辨认食品类单词,只有EGG是食品,故答案为C6本题考查动词BE的用法,但考察方法与前面第小题不同根据题中的ARE来判定应该用心爱心专心用名词复数故答案为A7本题考查动词BE的用法,虽然TENNIS是以S结尾，但是，它是单数名词，因此，答案为B8本题考查动词HAVE,HAS的用法，由于JIM是第三人称单数，所以，答案为D9本题考查交际用语“THATSOUNDSINTERESTING”的使用，因此，答案为B10本题考查一般现在时的用法，首先根据题中MYFATHERLIKESFOOTBALL和BUT的提示,判定第一个空应选择DOESNTPLAY,又根据ONTV而得到答案WATCHES,故答案为C一根椐题意和所给的字母提示，填入正确的单词。1HAMBURGERISAKINDOFJ_FOODIHARDLYEVEREATHAMBURGERS2ISURFTHEIN_EVERYDAY3LOOKTHEOLDPEOPLEAREONTHEHILL_THEYCLIMBTHEHILLSONCEAWEEK4TOMSTUDIESENGLISHBESTINOURCLASSHEHASABIGV_C_B_L_R_5MYGRANDPARENTSEXERCISETWICEAWEEKTOST_HEALTHY6SOMESTUDENTSWATCHTVTHREEORFOURT_AWEEK7DOESITM_ABIGDIFFERENCEIFYOUEATFRUITEVERYDAY8ITSVERYIMPORTANTTOHAVEAGOODEATINGH_9INEVERGOSHOPPINGICANTST_SHOPPING10SHEOFTENG_TOTHEMOVIESONWEEKENDS二连词成句1WHAT,USUALLY,YOUDO,ON,DOWEEKENDS_2HOWOFTEN,YOURBROTHER,DOES,TAKE,A,SHOWER_3I,NINE,HOURS,SLEEP,EVERY,NIGHT_4BETTY,MILK,DRINKS,EVERY,MORNING_5SOME,STUDENTS,ONCE,WATCH,TV,OR,TWICE,A,WEEK_三方框选词HARDLY,CLEANING,TAKE,GAVE,TRY,TOPLAY,VISITING,EXERCISES,WENT,GOES1I_ASHOWEREVERYNIGHT2MYFATHER_EVERWATCHESTVINTHEEVENING3THANKSFOR_ME用心爱心专心4MARYOFTEN_TOTHEMOVIESONWEEKENDS5GRANDMAISPRETTYHEALTHYBECAUSESHE_EVERYDAY6YOUMUST_TOEATLESSMEAT7ILIKE_BASKETBALL8WHATDIDYOUDOINSUMMERHOLIDAYSI_TOHONGKONGWITHMYPARENTS9MYMOTHER_MEANEWBIKEONMYBIRTHDAY10WHATAREYOUDOINGWEARE_OURROOM四根椐括号中所给提示词语，回答问题。1WHATDOYOUUSUALLYDOONWEEKENDSCLIMBTHEHILL_2HOWOFTENDOYOUGOTOTHEMOVIESONCEAYEAR_3HOWOFTENDOESYOURBROTHERPLAYSOCCERTHREEORFOURTIMESAWEEK_4WHATDOESYOURMOTHERDOATHOMEWATCHTV_5AREYOUHEALTHYYES_五写作根据表格内容写一篇50字的短文。NAMEEXERCISEVEGETABLESFRUITMILKJUNKFOODSLEEPPETEREVERYDAY7TIMESAWEEKEVERYDAYEVERYDAYONCEAWEEKNINEHOURSJOHNHARDLYSOMETIMESNEVERNEVER3AND4TIMESAWEEKNINEHOURSPETERISPRETTYHEALTHYHEEXERCISESEVERYDAY_JOHNISUNHEALTHYHEHARDLYEVEREXERCISES_【答案与解析】用心爱心专心一根椐题意和所给的字母提示，填入正确的单词。1JUNK2INTERNET3HILLTOP4VOCABULARY5STAY6TIMES7MAKE8HABIT9STAND10GOES二连词成句1WHATDOYOUUSUALLYDOONWEEKENDS2HOWOFTENDOESYOURBROTHERTAKEASHOWER3ISLEEPNINEHOURSEVERYNIGHT4BETTYDRINKSMILKEVERYMORNING5SOMESTUDENTSWATCHTVONCEORTWICEAWEEK三方框选词1TAKE2HARDLY3VISITING4GOES5EXERCISES6TRY7TOPLAY8WENT9GAVE10CLEANING解析1本题考查动词短语TAKEASHOWER的用法,由于时间状语为EVERYNIGHT,应该用一般现在时。又语为I,因此答案为TAKE2本题考查短语HARDLYEVER的用法,因此答案为HARDLY3FOR为介词，介词的后面应该用动名词，因此答案为VISITING4本题考查短语GOTOTHEMOVIES的用法。时间状语为OFTEN，应该用一般现在时。主语为第三人称单数，故答案为GOES5根椐所给词语和题意理解为GRANDMA身体健康的原因是每天锻炼身体，因此，本题答案为EXERCISES6MUST是情态动词，其后应该接动词原形，根椐题意，本题答案为TRY7动词LIKE可以构成LIKEDOINGSTH和LIKETODOSTH意思为喜欢做某事。本题根椐题意和所给词汇，答案应为TOPLAY8根椐题意判断，本题为一般过去时态。故答案为WENT9根椐题意判断，本题为一般过去时态。又根椐所给的词汇，本题答案为GAVE10因为本题为现在进行时态，又题中横线的前面已经有ARE,根椐题意，本题答案为CLEANING四根椐括号中所给提示词语，回答问题。1IUSUALLYCLIMBTHEHILLONWEEKENDS2IGOTOTHEMOVIESONCEAYEAR3MYBROTHERPLAYSSOCCERTHREEORFOURTIMESAWEEK4SHEWATCHESTVATHOME5YES,IAM解析3主语是MYBROTHER，第三人称单数，因此动词应该用PLAYS4主语是SHE,第三人称单数，因此动词应该用WATCHES5根椐所给词意确定，本题答案应该为一般疑问句的肯定回答，所以答案为,YES,I用心爱心专心AM五写作根据所给条件，写出短文，书写时应该用一般现在时。同时还要注意动词的形式，因为主语都是第三人称单数，所以动词也应该用第三人称单数形式。请看正确答案后附本单元听力材料UNIT1听力材料SECTIONA2AAND2BASO,CHENG,HOWOFTENDOYOUWATCHTVBHMMMABOUTTWICEAWEEK,IGUESSAUHHUHANDHOWOFTENDOYOUREADBOH,IREADEVERYDAYATSCHOOLAHOWOFTENDOYOUGOTOTHEMOVIESBHUHLETSSEEMAYBEONCEAMONTHAHOWOFTENDOYOUEXERCISEBOH,IEXERCISEABOUTTHREETIMESAWEEKAHOWOFTENDOYOUSHOPBSHOPISHOPABOUTABOUTTWICEA