Unit5 单词句型及知识点讲解人教版英语七年级下册

七下Unit5一、单词animal /ˈænɪml/ n.动物beautiful /ˈbjuːtɪfl/ adj.美丽的；美好的cute /kjuːt/ adj.可爱的；机灵的danger /ˈdeɪndʒə/ n.危险elephant /ˈelɪfənt/ n.大象flag /flæɡ/ n.旗；旗帜forget /fəˈɡet/ v.忘记；遗忘friendly /ˈfrendli/ adj.友好的getlost 迷路giraffe /dʒəˈrɑːf/ n.长颈鹿kind /kaɪnd/ n.种类koala/kəʊˈɑːlə/ n.树袋熊；考拉 lazy /ˈleɪzi/ adj.懒散的；懒惰的leg /leɡ/ n.腿lion /ˈlaɪən/ n.狮子panda /ˈpændə/ n.熊猫pet /pet/ n.宠物place /pleɪs/ n.地点；位置save /seɪv/ v.救；救助scary/ˈskeəri/adj.吓人的；恐怖的shy /ʃaɪ/ adj.羞怯的；腼腆的sleep /sliːp/ v.睡觉smart /smɑːt/ adj.聪明的symbol /ˈsɪmbl/ n.象征tiger /ˈtaɪɡə/ n.老虎water /ˈwɔːtə/ n.水二、重点句型：1.你为什么想要看它们？2.他们来自哪里？他们来自南非。3.他能用两条腿走路。4.为什么你不喜欢猫？5.因为有一点乏味。6.她成天睡觉。7.你是正确的。8.我们是来自泰国的学生。9.我们想拯救大象。10.这是好运气的象征。答案1.Whydoyouwanttoseethem?你为什么想要看它们？2.–Wherearetheyfrom?他们来自哪里？--TheyarefromSouthAfrica.他们来自南非。3.Hecanwalkontwolegs.他能用两条腿走路。4.Whydon’tyoulikecat?为什么你不喜欢猫？5.Becauseit’skindofboring.因为有一点乏味。6.Shesleepsallday.她成天睡觉。7.You’reright.你是正确的。8.WearestudentsfromThailand.我们是来自泰国的学生。9.Wewanttosavetheelephants.我们想拯救大象。10.Thisisasymbolofgoodluck.这是好运气的象征。三、知识点讲解1.let’s........让我们.....用来表示说话人的建议。通常回答分为肯定和否定2.【辨析】let’s和letus3.Sleep睡觉（指睡觉、睡着的全过程，强调睡眠的持续状态）4.cuteadj.聪明的5.kindn.种类（可数名词）6.friendlyadj.友好的7.forgetv.忘记8.dangern.危险9.wantv.想要10.cutv.砍，切relaxv.放松，休息12.interestedinterestingadj.有趣的13.otheradj.其他的详解版1.let’s........让我们.....用来表示说话人的建议。通常回答分为肯定和否定肯定回答为：OK./Allright./goodidea.否定回答为：Sorry，I........2.【辨析】let’s和letuslet's“让我们”（包括说话者和对方在内）letus“让我们”（不包括对方，用来请求允许）3.Sleep睡觉（指睡觉、睡着的全过程，强调睡眠的持续状态）sleep和gotobedgotobed去睡觉，强调上床睡觉这一动作，对应词：getup起床Sleep睡觉，强调睡觉的过程、状态。4.cuteadj.聪明的【辨析】cute、smart和clevercute可爱的，多用来形容动物，多指某种东西小巧玲珑而可爱。Smart聪明的，多指人思维能力很强，办事巧妙；还可指人的外部形象“洒脱时髦”等。clever聪明的，多指人或动物脑子灵活，理解事物快。5.kindn.种类（可数名词）kindof稍微；有点儿相当于alittlekindsof各种各样的akindof一种6.friendlyadj.友好的befriendlytosb.对某人友好7.forgetv.忘记forgettodosth.忘记去做某事（未做过）forgetdoingsth.忘记做某事（已做过）8.dangern.危险indanger处于危险中dangerousadj.危险的outofdanger脱离危险9.wantv.想要wanttodosth.想要做某事10.cutv.砍，切cutdown砍倒relaxv.放松，休息relaxing（修饰物）relaxed（修饰人）12.interestedinterestingadj.有趣的interesting使人感兴趣的（用来修饰物）interested修饰人beinterestedin....对...感兴趣。13.otheradj.其他的【辨析】other、others、theother、anotherother：形容词，其他的，后接单数或复数名词均可others：代词，别的人或事物theother：另一个（两者中的另一个）another：另一个，有一个，再一个（三者及三者以上的另一个）练习一、单项选择1．Thereis________elephantinthezoo.________elephantisfromAfrica.A．a;The B．an;The C．an;An D．a;An2．—________dotheykillelephants?—Becausetheykillthem________theirivory.A．What;on B．What;for C．Why;for D．Why;on3．—________doesthegirl________?—Australia.A．Where;befrom B．Why;comefrom C．Where;comefrom D．When;befrom4．He’s________andeveryoneofuslikestomake________withhim.A．friends;friendly B．friendly;friend C．friendly;friendly D．friendly;friends5．—Mydogcanwalk________twolegs________alongtime.—Wow!Whatacleverdog!A．to;for B．on;for C．on;at D．into;for6.—WhydoyoulikethisTVprogram?—________it’sveryinterestingandexciting.Though B.Because C.So7.—What________sportsdoyoulike?—Ilikebasketball,too.A.other B.another C.others D.theother8.Itis________boringtowatchTVeverynight.A.kindof B.akindofC.kindsof D.akind9.Tonyisaquietstudent,________heisactiveinclass.A.so B.and C.but D.or10.—Isn’tthemonkeycute?—________.Ilikeitverymuch.Yes,itdoes B.No,itdoesn’tC.Yes,itis D.No,itisn’t二、阅读Jeffhasapet.It’sadog.It’swhite.Jefflikesitverymuch.Hethinksthedogisverysmart.Itcanplayballgamesanditcanbuynewspapers(报纸)forJeff.Everymorning,Jeffputsonedollarintothedog’smouthanditgoestotheshoptobuynewspapersforhim.Jeffhasagoodfriend—Mark.JefftellsMarkabouthissmartdog.Markdoesn’tbelieveit.Today,MarkcomestoseeJeffinthemorning.Marksays,“Icangiveyourdogmoney.Idon’tthinkitcanbuynewspapers.”“Haveatry(试一下).”saysJeff.ThenMarkputsmoneyintothedog’smouthandthedogwalksout.Afteranhour,thedogdoesn’tcomeback.“Howmuchmoneydoyougivethedog?”Jeffasks.“Fivedollars.”“That’stoobad!”saysJeff,“Itiswatchingamovie(看电影)now!”1．WhatcolorisJeff’sdog?A．Brown. B．White. C．Yellow. D．Black.2．Fromthepassage,weknowthedog________.A．isn’tsmart B．can’tplaysoccerC．takesmoneywithhismouth D．getsupearlyinthemorning3．Theunderlinedword“believe”means________inChinese.A．承诺 B．相信 C．回答 D．担心4．Markgivesthedog________dollars.A．five B．one C．three D．six5．WhichofthefollowingisTRUE?A．Thedogdoesn’tlikeMark. B．MarkcomestoseeJeffintheevening.C．Thedogdoesn’tcomebackwithnewspapertoday. D．Marklikesdogsverymuch.三、用所给单词的适当形式填空。Let’sseethepanda___________(one),andthenseetheelephant.Hethinksgiraffesareinterestingand___________(friend).Jill,don’tforget___________(do)yourhomework.Theycanremembermany___________(place)withfoodandwater.Someelephantsare___________(lose)theirhomes.6．Oneofmy__________(classmate)comesfromAfrica.7．—Remember__________(buy)anewpenforme,Mom.—OK.8．Whatarethebooks__________(make)of?Doyouknow?9．MissLiisvery__________(friend)tous.10．Thestoryisvery__________(interest).Childrenalllikeit.四、根据汉语意思完成句子Mygrandmaoften________________.现在你的狗处于极大危险之中。Nowyourdog________________________________.Pinkis________________myfavorite________.It’snotrightto________________________.Pleasedon’tdothat.5.帮帮它们，要不然它们会失去它们的家园的。Helpthemortheywill________________________.6.现在许多动物都处在危险中。Manyanimalsarenow.7.大象能长时间行走而且从不迷路。Elephantscanwalkforalongtimeandn