Unit 8 Making a Difference (Period 3)Section A (Grammar Focus-4d)同步练2025-2026学年人教版英语八年级下册

Unit8MakingaDifference(Period3)SectionA(GrammarFocus-4d)Ⅰ．单项选择。1．—________hasMrWhitebeenintheschool?—Forabouttenyears.A．Howlong B．Howmuch C．Howsoon D．Howoften2．—Thewatchlooksniceonyou.—Thankyou.I________itforaweek.A．bought B．havebought C．ambuying D．havehad3．Wehavebeenfriends________.A．lastyear B．oneyearagoC．sincewemetlastyear D．whenwemetlastyear4．—I’vegotastomachacheandmyheadhurts.—Howlonghaveyoubeenlikethis?—________Friday.A．Since B．For C．After D．On5．—Howlong______you______thisbook?—Forthreeweeks.Ineedtoreturnittothelibrarytomorrow.A．have;borrowed B．have;keptC．did;borrow D．will;keepⅡ．阅读理解。①Isthesummervacationlongenoughtoturnlifeforthebetter?Everypersonhashisorherowntalentsandinterests.Findsomethingyoucareabout,andyouwillseethedifference.②Organizeaclean-upprogramme.Peopleoftenthrowlitterintheplacewherethereisalreadylitter.Thismakesthecommunityinamess.Theenvironmentwillbecomebetterifsomeonevolunteerstohelp.Youcouldpickuptherubbishwithyourfriendsonceaweekinyourneighbourhood.Youcouldalsohelptakecareoftheplantseveryfewdays.Surely,acleanandtidyneighbourhoodwillbeworththework.③Showyourlovetotheold.Ourcityhassomeoldpeople’shomes.Withoutchildrenaroundthem,theoldpeopletheremightfeellonelyonceinawhile.Maybetheyneedyourhelp.Infact,youcandoalotforthem.Forexample,youcantalkwiththemorplaygameswiththem.Listeningtothemcarefullyisalsoagoodidea.Someoldpeoplecan’tseeclearlyandtheywouldlikeyoutoreadtothem.Nomatterwhatsmallthingsyoudo,youcanmakethemfeelloved.④Setupareadingprojectwithyourfriends.Shareyourfavouritebookswiththem.Besides,youmayreadaloudtoeachotherandtalkaboutwhatyouread.Eitherabookoranarticlecansparkalively（活跃的）discussionandyourfurtherthinking.Theprocessoftenchallengesmorepeopletotakeaction.Theprojectisalsoagoodwaytowelcomenewcomers.Atthesametime,youmayfindnewfriendswithsimilarhobbies.⑤Atwo-monthsummervacationisn’tthatlong,butit’senoughtomakeadifference.6．Howoftencouldyoupickuptherubbishaccordingtothepassage?A.Onceaweek. B.Everyfewweeks.C.Onceamonth. D.Everyfewmonths.7．Whydoyouneedtoreadtosomeoldpeopleattheoldpeople’shomes?A.Becauseyoucanthinkfurther.B.Becauseyouaregoodatreading.C.Becausetheycan’tseeclearly.D.Becausetheyareawayfromtheirhomes.8．Whatdoestheunderlinedword“spark”inparagraph4probablymean?A.Finish. B.Start. C.Waste. D.Depend.9．Whichistherightstructureofthepassage?(①=paragraph1②=paragraph2...)A. B.C. D.10．Whatisthepassagemainlyabout?A.Thepeoplewithdifferentinterests.B.Thegreatesttimetomakeadifference.C.Thereasonsforadifferentsummervacation.D.Thewaysofmakingasummervacationdifferent.Ⅲ．用括号中所给单词的适当形式填空。11．Amy’sbrother________(have)thetoybearforsixyears.12．Mike’sgrandmother________(die)forabout3years.13．Mymother________(see)theTVplaytwice.14．CathyandLinda________(notbe)backtotheirhometownfortwoyears.15．AlicehadlivedinSingaporesinceshe________(be)achild.

【参考答案】1．【答案】A【解析】howlong“多久”，询问时间段；howmuch“多少”，询问不可数名词的数量或价格；howsoon“多久以后”，一般对“in+一段时间”进行提问；howoften“多长时间一次”，询问频率。forabouttenyears“大约十年”，表示一段时间，应用howlong提问。因此，正确答案是A。2．【答案】D【解析】句意为“你戴这块手表看起来很漂亮。”“谢谢。我已经买了一个星期了。”根据foraweek可知此处应用现在完成时，且谓语动词要用延续性动词。buy属于非延续性动词，不与时间段连用，其对应的延续性动词为have。因此，正确答案是D。3．【答案】C【解析】由前面半句“Wehavebeenfriends...”可知本句用现在完成时；lastyear、oneyearago和whenwemetlastyear用于过去时态；since引导的时间状语从句用一般过去时，主句用现在完成时。因此，正确答案是C。4．【答案】A【解析】根据“Howlonghaveyoubeenlikethis?”可知时态是现在完成时，“since+过去的时间点/一般过去时的句子”或“for+时间段”可以用于现在完成时，排除C、D。空格后面的Friday是时间点，所以应用since。因此，正确答案是A。5．【答案】B【解析】根据“For+一段时间”可知，此处应用现在完成时，排除C、D两项。borrow是瞬间动词，不能与“For+一段时间”连用，排除A项。keep是延续性动词，可与上述持续时间状语连用。故选B。6．【答案】A【解析】细节理解题。根据第二段中的“Youcouldpickuptherubbishwithyourfriendsonceaweekinyourneighbourhood.”可知，你可以每周一次和你的朋友一起在你的社区捡垃圾。故选A。7．【答案】C【解析】细节理解题。根据第三段中的“Someoldpeoplecan'tseeclearlyandtheywouldlikeyoutoreadtothem.”可知，有些老人希望你读给他们听的原因是他们看不太清楚。故选C。8．【答案】B【解析】词义猜测题。根据第四段中的“Eitherabookoranarticlecansparkalivelydiscussionandyourfurtherthinking.”可知，此处应指一本书或一篇文章可以“激发”讨论和进一步思考，所以画线部分spark的意思与选项B“开始”相近。故选B。9．【答案】D【解析】篇章结构题。分析文章内容可知，第一段引出主题；第二、三、四段给出具体的建议；第五段进行总结，所以本文的结构为“总一分一总”结构。故选D。10．【答案】D【解析】主旨大意题。通读全文尤其是第一段“Isthesummervacationlongenoughtotu