2019届中考数学复习课件【第32讲】图形的相似.ppt

课时3 七年级 下 Units1 4 课前自主热身 sang sung singer swam swum swimming swimmer dancer drew drawn spoke spoken speaker told wrote written writer showed shown violinist made taught teacher musician teeth unusual usually worker funny better best ran run runner cleaner quickly lives rode ridden farther further farthest furthest drove driven driver alive lively more most villager left dreamed dreamt truly truth fought fighter inside wore worn importance brought quietly noisy relaxed relaxing read reader felt feeling kept keeper learned learnt playchess speakEnglish begoodat talk to playthepiano begoodwith makefriends on the weekend s getup getdressed takeashower radiostation do one s homework takeawalk either or lotsof takethesubway rideabike bybike between and cometrue be ontime listento goout dothedishes make one s bed bestrict withsb followtherules hasto It seasy bysubway It snotgood Thanksfor myfirstday can t must isneverlate Howlong Howfar aquartertotwelve 中考考点解读 Canyouswim gotobedearly getupearly isgoodatlanguages either alotofthingsyoucando can can t singsongs Whatclub wanttojoin Whattime atsixthirty When onweekends How ridemybike Howlong takes 中考考点解读 can t Howfar Can intheclassroom 甘肃真题专练 1 2017兰州102题 永远不要为了结交朋友或保持友情而做一件错事 Neverdoawrongthingtoaorkeepone 2 2015省卷66题 这本书你可以借阅一周 Youcanthisbookaweek 3 2015兰州105题 我相信兰州能够创建出一个更好的环境 我们应该努力去实现它 IdobelievethatabetterenvironmentcanbecreatedinLanzhouandweshouldallworktogethertomakeit 重点词汇 make friend keep for cometrue 4 2017省卷78题 English speak allovertheworld 5 2015省卷59题 Whatisthelanguage speak inthatcountry 6 2015省卷60题 Itseemedthatparents can doeverythinglikesupermenwhenyou reakid butnowyouknowtheyalsoneedtobetakencareof 7 2015兰州101题 据报道越来越多的兰州市民愿意参与一年一度的 兰马赛 It sreportedthatandLanzhoucitizenswouldliketotakepartinLanzhouInternationalMarathon 8 2015兰州104题 别害怕犯错 我们可以从错误中学到东西 老师说 Don tofmakingmistakesandwecanlearnfromthem saidtheteacher 重点语法 isspoken spoken could more more beafraid 9 2017省卷25题 IwonderiftheseareDanny sglasses TheybeDanny s Hedoesn twearglasses A can tB mustC mustn tD can10 2017省卷29题 Boysandgirls learningandhavefun A keepB tokeepC keepingD kept11 2017省卷41题 haveyoustayedinthiscity Formorethan10years A HowfarB HowsoonC HowlongD Howold12 2017兰州29题 Howoftendoyouhaveameeting A ForoneweekB OneweekagoC InoneweekD Onceaweek A A C D 13 2016兰州38题 willMr Brownbeback Inanhour A HowlongB HowoftenC HowsoonD Howmuch14 2015省卷38题 Thecharitystarts9 00 Don tbelate Noproblem A atB byC inD on15 2015兰州27题 haveyoulivedinLanzhou Sincemyparentsfoundjobshere A HowlongB HowfarC HowsoonD Howold16 2015兰州35题 IwonderifthissmartphoneisMary s Itbelongtoher istotallydifferentfromthisone A mustn t HerB can t HerC can t HersD may Hers C A A C C 17 2016省卷40题 Don tthrowpaperonthefloor A Goodidea B Sorry Iwon t C Cheers D Noway 情景交际 B 课堂重点剖析 1 either的用法 Intheevening IeitherwatchTVorplaycomputergames 晚上 我或者看电视 或者玩电脑游戏 Unit2 P11 either的三种常见用法 1 作副词 用于否定句句末 意为 也不 2 作代词 意为 两者中 任一 3 作连词 通常用于 either or 结构中 意为 要么 要么 或者 或者 此结构中 谓语动词的单复数一般与离它最近的主语保持一致 辨析also too either与aswell 1 Daviddoesn tlikericenoodles Hissondoesn t 考点小练 either 3 Theearthtravelsaroundthesun andsevenotherplanetstravelaroundthesun 2 IamgoingtoLondonandmysisterisgoing 4 Heisaphilosopherandapoet also too aswell also too either aswell 2 remember的用法 Parentsandschoolsaresometimesstrict butremember theymakerulestohelpus 父母和学校有时是严厉的 但是记住 他们制定规则是为了帮助我们 Unit4 P23 remember为动词 意为 记住 记起 后常跟名词或代词等作宾语 其常用结构为 remember的用法 remembertodosth 表示 记得要做某事 事情还没有做 rememberdoingsth 表示 记得做过某事 事情已经做了 remember that从句 表示 记住 记得 如 Remembertocallmewhenyouarrive 你到了的时候记得给我打电话 Doyourememberturningoffthelights 你记得关灯了吗 Rememberthatwe regoingouttonight 记住我们今天晚上要出去 5 Remembertomydaughter sdancingshownextFriday A comeB comingC tocomeD tocoming 6 Don tforget grasp everyopportunitytoenjoyourlife 考点小练 C 7 Theyregretted agree totheconvocationofthatmeeting tograsp agreeing 3 keep的用法 andImustkeepmyhairshort 我必须留短头发 Unit4 P24 keep作连系动词 意为 保持 某种状态 其后跟形容词作表语 如 You dbettergiveupsmokingandkeephealthy 你最好戒烟并保持健康 keep sb sth 宾语补足语 意为 使 继续处于某种状态 其中形容词 副词 介词短语或动词的过去分词作宾语补足语 如 Thissweaterwillkeepyouwarm 这件毛衣会使你暖和点 keep sb doingsth 意为 让某人一直做某事 其中doing作keep的宾语补足语 如 I msorryforkeepingyouwaitingforalongtime 我很抱歉让你久等了 keep on doingsth 意为 继续做某事 一直做某事 如 Shekept on workingalthoughshewastired 她虽然疲劳 但仍继续工作 8 人们普遍认为 表现出尊重可以让你们的关系保持牢固 Itiswidelybelievedthatshowingrespectcan 考点小练 9 Thebadweatherkeptusfromoutofthehouse A getB gettingC gotD toget keepyourrelationship B strong 4 辨析tell speak talk与say You reverygoodattellingstories 你非常擅长讲故事 Unit1 P2 10 Mygrannyoftenmeaboutherlivesinthevillage 考点小练 tells 12 Doyouliketoyourfriendsonthephoneorfacetoface 11 Thereisaforeignboyinourclass Hecouldthreekindsoflanguages 13 Don taskmewhatIthinkofhimbecauseIdon twantto talking say speak speak tell talk say 5 辨析begoodat begoodfor begoodto与begoodwith You reverygoodattellingstories 你很擅长讲故事 Unit1 P2 14 英语是我最喜欢的学科 而且我擅长它 Englishismyfavoritesubject andIit 考点小练 15 Ourmathteacherissogoodeveryoneofusandweallloveher A atB onC toD in C amgoodat 6 辨析wear puton dress与 be in Andwealwayshavetoweartheschooluniform 我们必须总是穿校服 Unit4 P20 16 You relate Quicklyyourclothesandsetoff Andyoucanhaveyourbreakfastontheway 考点小练 puton 18 Hewhitetoday Itmadehimlookmorecharming 17 I dlikeyoutoupformybirthdaypartytonight I llintroduceyoutosomeofmynewfriends 19 Thebossrequiresmaleemployeesinourcompanyto suitsandtiesforwork wasin wear dress dress wear bein puton 7 乘坐交通工具的表达 HowdoesMarygettoschool 玛丽怎么去学校 Shetakesthesubway 她乘地铁去 Unit3 P13 take 冠词 交通工具 如 takeataxi takeacar takeabus takeatrain takeaship等 by 交通工具 如 bybus byboat byplane等 此时 既不能在名词前加限定词 也不能把名词改为复数形式 如 Mybrothergoestoschoolbybike 我哥哥 弟弟 骑自行车去上学 in on 冠词 交通工具 一般来说 大型封闭型交通工具用on或in均可 如 on inatrain on inaplane 小型封闭型交通工具用in 如 inacar inhiscar 非封闭型的交通工具用on 如 ontheship onabike 注意 on还有一种特殊情况 表示 步行 为onfoot walk ride drive flyto 地点名词 如 HowlongdoesittakehimtodrivetoBeijing 他开车去北京要用多长时间 20 我们学校离我们家不远 因此我们可以一起骑自行车去上学 Ourschoolisnotfarfromourhome Sowecangotoschool together 21 我经常乘坐公共汽车去学校 但是今天早上我步行去学校 Iusuallytoschool butIwenttoschoolonfootthismorning 考点小练 bybike takeabus 8 Ittakessb sometimetodosth 句型 Howlongdoesittakeyoutogettoschool 你到学校要花费多长时间 Unit3 P14 22 这道数学题太难了以至于我花了两个小时才算出来 Themathproblemwassodifficultthatitmetwohourstoworkitout 考点小练 took 23 我妈妈通常花费大约半个小时做晚饭 Itusuallymymomabouthalfanhourtocooksupper takes 话题写作指导 分析近3年甘肃中考真题和全国中考真题可知 关于日常行程的话题表达 通常从以下几个方面进行命题 1 自己平时周末和假期都做什么 2 或者去参加一些有组织的社团活动 志愿者活动等 3 或者帮助他人安排行程等 日常活动用语1 Ihelpmyparentswiththehousework 2 Wedecidetogotothebeach 3 Weshouldspendmoretimeonstudy 4 Myfavoriteactivitiesareswimmingandfishing 日常行程 话题概述 亮点句型 活动中的细节1 Ittakesmeabouttwoandahalfhourstogetthere 2 OnWednesdaymorning itbegantorainheavily 3 Youshouldaskforhelpwhenyouareindanger 参加活动后的感受1 Wehadapleasantdaythere 2 Weallfelttiredbuthappy 3 Itisimportantforustodothis 4 Lifewillbemorecolorfulandmeaningful 俗语谚语1 Manyhandsmakelightwork 众人拾柴火焰高 2 Onetodayisworthtwotomorrows 珍惜今天 一个今天胜似两个明天 1 这周日琳达邀请我们去她家做客 2 暑假我打算去夏威夷玩 3 我们早上8点在学校门口集合 4 我们吃了美味的食物 看到了美丽的风景 仿写句子 假如你是班长李明 你将安排你班外教的儿子Tom来武汉的活动 请用电子邮件告知 内容要点如下 1 参观城市博物馆 了解武汉文化 2 走进课堂 交流学习情况 3 去东湖划船 欣赏风景 4 在家举办朋友聚会 品尝美食 5 补充一至两点个人想法 典例剖析 2017武汉 LindainvitesustoherhomethisSunday IintendtogotoHawaiiinsummerholidays Wewillmeetat8 00a m attheschoolgate Weenjoyedthedeli