2019届中考数学复习课件【第7节】一元二次方程.ppt

课时6 八年级 上 Units3 4 课前自主热身 celebration wonderful chose chosen choice alive lively born attendance fit fitness deeper deepest deeply depth blew blown perfectly him his himself banker cost interviewer interviewee 感谢 comparewith too to 制作录像 把 加入 facetoface stayintouchwith thesameas 试穿 give abighug 给 最美好的祝福 onthetopof 时尚 流行 fit well turnoff 许愿 takeadeepbreath blowout 走过 路过 茶点 be getlost chatwith bebusydoing 听起来像 感冒 acrossfrom suchas gettogether athome watchmovies sendbirthdaycards Mid AutumnFestival Howwillyou It sagoodidea Whatsize thesamesizeas asmallone Howabout Isthereasupermarket tellmethewaytotheneareststore threeblocksfrom at crossing 甘肃真题专练 1 2017省卷94题 这个音乐听起来很悦耳 Themusic very 2 2016省卷92题 除非有医院的证明 否则你必须参加体育测试 You rerequiredtotake intheP E test youhaveadoctor snote 3 2015省卷53题 Hehasacollectionof Hecannotonlyenjoythembutalsousethemtomailletters A stampsB novelsC instrumentsD magazines 词汇类 sounds pleasant part unless A 4 2016省卷76题 AftertheSeniorHighEntranceExam I llhaveatwo month holiday 5 2016兰州91题 Kate grandparentsusuallyhaveawalkaroundthelakeinthemorning 6 2017省卷22题 Itdependsonmy decision themothersaidandlookedathertwosons A childrenB children sC childD child s7 2015省卷50题 motherscan tgototheparents meetingbecausetheyaretoobusy A Jack sandPaulB Jack sandPaul sC JackandPaul sD JackandPaul 语法类 months Kate s B B 课堂重点剖析 1 busy的用法 Hewasbusyfixingapairofpants buthestillansweredmyquestions 他正在忙着修补一条裤子 但仍然回答了我的问题 Unit4 P58 busy用作形容词 意思是 忙碌的 其具体用法如下 bebusywithsth 忙于 做 某事 如 Isyourmotherbusywiththehousework 你妈妈忙着做家务吗 bebusydoingsth 忙于做某事 如 TomisbusywatchingTV 汤姆正在忙着看电视 考点小练 1 为了在考试中得到好成绩 学生们忙着学习 Inordertogetgoodgradesintheexam thestudents theirstudies 2 明天是母亲节 我正忙着给我的妈妈做卡片 TomorrowisMother sDay Iambusy acardformymother 3 我正在忙着做我的家庭作业 Iambusy myhomeworknow arebusywith making with doing 2 Thankyoufor 的用法 Thankyouforthee mail 感谢你的电子邮件 Unit3 P34 Thankyoufor相当于Thanksto for为介词 后接名词或动名词 意为 因 而感谢你 们 该句式的答语有 Notatall You rewelcome That sallright Mypleasure It sapleasure 考点小练 4 Thanksfor help mewithmyscience 5 多亏了你 现在大家都知道如何使用这台机器 you everyoneknowshowtousethemachinenow 6 Thankyouforhelpingmesolvethisproblem 改为同义句 helpingmesolvethisproblem helping Thanksto Thanks for 3 辨析attend join joinin与takepartin Ifyoucan tattendafamilycelebration don tworryaboutit 如果你不能参加家庭庆祝活动 不要担心 Unit3 P36 考点小练 7 MayI thegame Itseemswonderful Comehere Let splaytogether 8 MyfamilywilltakeaplanetoShanghaito mycousin sweddingtomorrow 9 Manyathleteswillstandfortheircountriesto the2022WinterOlympicGames 10 I theteamtwoyearsago Ihavebeenintheteamfortwoyears joinin attend takepartin joined 4 辨析repair mend与fix Hewasbusyfixingapairofpants buthestillansweredmyquestions 他正在忙着修补一条裤子 但仍然回答了我的问题 Unit4 P58 repair多指修理的物体较庞大 构成较复杂或损坏严重的东西 如 mend多用于指修理的物体较小 结构较简单的日常用具或缝补衣服 袜子等 如 fix侧重于 安装 用于表示修补 修复任何破损或不能正常工作的实物 有时也可用作 修理 可与repair替换 如 考点小练 11 Theshirtistoooldto Youshouldaskyourparentstobuyanewoneforyou 12 Iwantyoutohelpme mybike 13 Wearegoingto thebrokenbus mend repair fix 5 辨析hear listen与sound Itsoundedlikeanenjoyablejob 听起来像是一份令人愉快的工作 Unit4 P58 考点小练 14 I mhappyto thatyouareadmittedtoOxfordUniversity 15 Youmust totheteachercarefullyinclass 16 Mary let sgooutforapicnicthisweekend wonderful 17 Hecould adogbarking 18 Ican t clearly couldyouraiseyourvoice hear listen Sounds hear hear 6 辨析across cross over与through Acrossfromthebookstore there sabeautifulpark 在书店的对面 有一个漂亮的公园 Unit4 P60 walkacrosstheroadcrosstheroad穿过马路 jumpoverthehurdle跨栏 gothroughthetunnel穿过隧道 考点小练 19 Youmustbecarefulwhenyouswim thelake A acrossB crossC onD to20 Weshouldn t theroadwhenthetrafficlightisred A walkB crossC offD into21 Icouldn theartheirconversation thewall A ofB inC throughD to22 Thedogquicklyjumped thefenceofthepark runningtoitsowner A inB overC onD at A B C B 7 too to 句型 It snevertoolatetostartanalbumoffamilyphotos 开始 创建 一本家庭照片影集从来不晚 Unit3 P36 too to 句型是肯定句 但表达否定意思 意为 太 而不能 too后面接形容词或副词的原级 to后面接动词原形 构成动词不定式 too to 常与enoughtodosth 或so that 进行句型转换 如 Tomistooyoungtogotoschool Tomisn toldenoughtogotoschool Tomissoyoungthathecan tgotoschool 汤姆年龄太小 不能上学 考点小练 23 LiNais famous alltennisfansinChinaknowher A too toB enough toC as asD so that24 Ihaven tseenmygrandparentsforalongtime I mtoobusy themthesedays Whynotcalltheminstead A visitB