七年级(上)Units5~9第2讲1.interest(n.&v.)→interesting(adj.)有趣的→interested(adj.)感兴趣的【高频】2.tomato(n.)→tomatoes(pl.)西红柿3.health(n.)→healthy(adj.)健康的→healthily(adv.)健康地4.woman(n.)→women(pl.)女子【高频】5.art(n.)→artist(n.)艺术家6.science(n.)→scientist(n.)科学家→scientific(adj.)科学(上)的7.music(n.)→musical(adj.)音乐的;有音乐的→musician(n.)音乐家【高频】8.let(v.)→let(过去式/过去分词)→letting(现在分词)允许;让9.play(v.)→plays(第三人称单数)→played(过去式/过去分词)参加(比赛或运动);玩耍【高频】→player(n.)运动员10.boring(adj.)→bored(adj.)厌倦的【高频】11.relaxing(adj.)→relaxed(adj.)感到轻松的【高频】→relax(v.)使轻松12.sell(v.)→sold(过去式/过去分词)出售;销售;卖→sale(n.)特价销售;出售13.use(v.&n.)→useful(adj.)有用的;有益的【高频】→useless(adj.)无用的;无价值的14.difficult(adj.)→difficulty(n.)困难;难题【高频】15.easy(adj.)→easily(adv.)容易地【高频】16.twelve(num.)→twelfth(adj.&num.)第十二17.twenty(num.)→twentieth(adj.&num.)第二十18.happy(adj.)→unhappy(反义词)不快乐的;不幸福的;难过的;悲伤的→happily(adv.)快乐地;高兴地;满足地→happiness(n.)幸福【高频】19.busy(adj.)→busily(adv.)忙碌地→business(n.)生意;商业20.free(adj.)→freely(adv.)不受限制地;无拘无束地;自由地→freedom(n.)自由21.well(adv.&interj.)→better(比较级)较好的(地);更好的(地)→best(最高级)最好的;最好地【高频】22.much(pron.&adj.)→more(比较级)更多(的)→most(最高级)最多;大多数【高频】23.with(prep.)→without(反义词)没有【高频】1.watchTV看电视2.playbasketball打篮球3.afterclass课后4.thinkabout思考;思索5.Howabout...?(提出建议)……怎么样?6.eatinghabits饮食习惯7.healthyfood健康食品8.apairof一双9.Happybirthday!生日快乐!10.artfestival艺术节11.forsure无疑;肯定12.from...to从……到……13.favoritesubject最喜欢的学科14.haveagoodtime玩得开心1.—咱们打乒乓球吧。—那听起来不错。—______playpingpong.—That________good.2.我只在电视上看运动。I____________sports__________.3.它对我来说很容易。It's__________me.4.你早餐喜欢吃什么?Whatdoyoulike______________?5.我不想变胖。Idon'twant__________.Let'ssoundsonlywatchonTVeasyforforbreakfasttobefat6.这件T恤衫多少钱?____________isthisTshirt?7.—你想买点什么吗?—是的,我需要买一件毛衣上学穿。—__________you?—Yes,please.I_____asweater___school.8.对于女孩,我们有紫色的裙子仅售20美元。____girls,wehaveskirts___purple_____only$20.9.我们卖的所有的服装价格都很优惠。Wesellallourclothes_________________.10.你多大了?__________areyou?HowmuchCanIhelpneedforForinforatverygoodpricesHowold11.—儿童节是什么时候?—六月一号。—_____is______________?—It's____June1st.12.—鲍勃为什么喜欢历史?—因为它有趣。—__________Boblikelistory?—________it's_______________.WhenChildren'sDayonWhydoesBecauseinteresting/fun►sound【典例在线】Itsoundsbrilliant.它听起来好极了。Thedressfeelssoftandlooksbeautiful.那裙子摸起来柔软,看起来漂亮。Thedishsmellsbad,buttastesdelicious.这道菜闻起来不好,但尝起来很好吃。【拓展精析】sound可用作感官动词,意为“听起来”,后接形容词作表语。往往考查sound与其他感官动词look,feel,smell和taste的辨析。【注意】sound还常与介词like连用,后接名词,意为“听起来像是……”。如:Thisideasoundslikeagoodone.=Thisideasoundsgood.这主意听起来不错。【活学活用】1)Listen,thecountrymusic____sosweet.(2014,湖州)A.smellsB.soundsC.feelsD.looks2)Therunningwatermakesthestones____verysmooth.(2015,安徽)A.soundB.tasteC.smellD.feelBD►need【典例在线】Ineedhelp.我需要帮助。Ineedtobuyapen.我需要买一支钢笔。Herbikeneedsrepairing./Herbikeneedstoberepaired.她的自行车需要修理。—MustIdotheworkatonce?我必须马上做这项工作吗?—No,youneedn't./No,youdon'thaveto.不,没必要。【拓展精析】need意为“需要”,作行为动词,常用结构如下:needsth.需要某物;needtodosth.需要做某事sth.needdoing=sth.needtobedone某事需要被做need作情态动词,通常用于否定句或疑问句中,后接动词原形,无人称、时态和数的变化。needn't作为“Must...?”句式的否定回答,相当于not...haveto。need还可作名词,意为“需要”。【活学活用】3)AliceisalittlepooratChinese.Ithinksheneeds____iteveryday.A.practisetospeakB.topractisespeakingC.practisespeakingD.topractisetospeak4)—MustIsingthesonginRussian?(2015,资阳)—No,you____.It'suptoyou.A.mustn'tB.can'tC.don'tD.needn'tBD►busy【典例在线】Areyoubusywithyourhomework?你正忙于做作业吗?Mr.Smithisbusywritingaletter.史密斯先生正忙着写信。【拓展精析】busy为形容词,它的反义词是free,意为“空闲的”。bebusywithsth.忙于某事;bebusydoingsth.忙于做某事。【活学活用】5)Heisbusy____atschool,butheneverforgets________hismomaphonecalleveryday.(2014,乌鲁木齐)A.working;givingB.work;giveC.working;togiveD.work;togiveC►finish【典例在线】Hefinisheshishomeworkat10:00.他在10点完成了他的作业。Canyoufinishreadingthebookthisweek?这个星期你能读完这本书吗?【拓展精析】finish也可作及物动词,意为“完成;结束”,后接名词、代词或动词-ing形式作宾语。【活学活用】6)Remembertoreturnthebooktothelibrarywhenyoufinish____it.A.readB.toreadC.readingD.readsC►Howmuchistheredsweater?这件红毛衣多少钱?【典例在线】—Howmucharetheshoes?这鞋子多少钱?—Theyarefiftyyuanapair.五十元一双。【拓展精析】Howmuch意为“多少钱”,常用来询问物品的价格,相当于What'sthepriceof...?Howmuch还可以用来询问不可数名词的量;Howmany用于询问可数名词的量。【活学活用】1)—____didyoupayfortheCD?—Onlyninedollars.A.HowmanyB.HowmuchC.HowlongD.Howoften2)—Jenny,Ineedsomemilk.—OK.Mum.____doyouneed?A.HowmuchB.HowmanyC.HowoftenD.HowlongBA►Whenisyourbirthday?你的生日是什么时候?【典例在线】—Whendidyouleaveyourhometown?你什么时候离开你的家乡的?—Twoyearsago.两年前。Wewerehavingdinnerwhenhecame.当他来时,我们正在吃晚饭。Whenmyfathercomesback,I'lltellhimthenews.当我爸爸回来时,我会告诉他这个消息。【拓展精析】when疑问副词,意为“什么时候,何时”。when连词,意为“当什么时候”,引导时间状语从句。若用于一般将来时中,从句中用一般现在时表将来。【活学活用】3)Whenyou_____(eat)atarestaurant,pleaseorderjustenoughfood.4)The20thFIFAWorldCupwasheldinBrazilon_June_13,Beijing_time.(对画线部分提问)__________the20thFIFAWorldCupheldinBrazil?eatWhenwas►at,on与in【典例在线】Wegetupateighto'clock.我们8点起床。OnMother'sDay,Isendflowerstomymother.母亲节那天,我送花给我的妈妈。WehavealongholidayinJulyandAugust.在七、八月份我们有一个长假。【拓展精析】三者都是介词,都可用于表时间。at用于某刻、饭点、某些节日和年龄前,如:atwork在工作,atlunch在午饭时间,atsunrise在日出时,atChristmas在圣诞节,attheageof...在……岁时。on用于星期和具体日期前。in用于一天中的部分时间段前,还可用于月份、季节和年份前。【注意】当morning/afternoon/evening有前置定语或后置定语限定时,用on。如:onSundayafternoon,onthemorningofSeptember1st。【活学活用】1)—It'sreportedthattheOrie