2019届中考数学复习课件【第8节】列方程组解应用题.ppt

课时7 八年级 上 Units3 4 课前自主热身 loudly quietly competition competitor clearly won winning winner talented careful carefully careless said saying broke broken comfortable comfortably cheaply expensive chose chosen choice reporter service creative creativity magician seriously gave given truly careabout makefriends aslongas bedifferentfrom bringout thesameas talkabout besimilarto primaryschool sofar have incommon allkindsof lookfor beupto playarole makeup forexample take seriously moreoutgoing compare and mostimportantthing tostudy notnecessary works studiesharder thinkabout infact thinkof 中考考点解读 smarterthan asfriendlyas morehard working What sthebest Whatdoyouthinkof theworstmusic 甘肃真题专练 1 2017兰州92题 I dlikeyou share yourideasaboutpollution 2 2017兰州100题 Itis good tolistenthantospeak 3 2015兰州100题 He dliketogetsomesuggestionsonhowtolearn wise andwell 4 2015省卷67题 这是个难题 不是所有的学生都知道如何解决它 Thisquestionisdifficult thestudentsknowhowtosolveit 重点词汇 better toshare wisely Notall 5 2017省卷39题 It ssaidthattheyear2016istheever warmB warmthC warmerD warmest6 2015省卷35题 Stayingwithfamiliesandfriendsisoneofthingsintheworld A thehappiestB happierC thehappyD happiest 重点语法 D A 课堂重点剖析 1 aslongas的用法 ButIthinkfriendsarelikebooks youdon tneedalotofthemaslongasthey regood 但我认为 朋友就像书一样 你不需要很多 只要他们好 Unit3 P21 aslongas意为 只要 既然 如 Aslongasthereislife thereishope 留得青山在 不怕没柴烧 Aslongasyou regoing I llgo too 既然你要去 那么我也去 aslongas意为 和 一样长 长达 如 Thewallisaslongasthatone 这道墙与那道墙一样长 1 熟能生巧 只要你坚持每天阅读 你一定会提高你的阅读能力 Practicemakesperfect Youwillimprovetheabilityofreadingyoukeepreadingeveryday 2 他非常想念他的家乡 因为他在那儿居住了长达20年的时间 Hemissedhishometownverymuch becausehehadlivedthere 20years 考点小练 aslongas aslongas 2 close的用法 It stheclosesttohome 这是离家最近的地方 Unit4 P25 3 蒂娜是我的密友 我们总是和彼此分享喜怒哀乐 Tinaismyandwealwayssharehappinessandsorrowwitheachother 4 Lucy howdoyouusuallycometoschool Myschoolisclosemyhome soIwalktoschooleveryday A withB toC fromD by closefriend B close作形容词 具体用法如下 意为 在空间 时间上 接近 其反义词是far 常用搭配为closeto 意为 离 近 如 Myhomeisveryclosetothepark 我家离公园很近 还可意为 亲密的 如 Youareourclosefriends 你们是我们亲密的朋友 close作动词 意为 关上 闭上 其反义词是open 意为 打开 如 Couldyoupleaseclosethedoor 请你关上门好吗 考点小练 5 Theworldisbecomingsmallerandsmaller becausetheInternetgetsus A closerB biggerC fartherD smaller A 3 辨析loudly loud与aloud AndshealsosingsmoreloudlythanTara 而且她唱歌的声音比塔拉洪亮 Unit3 P17 6 Iwanttohavearest butthemusicistoo Pleaseturnitdown 考点小练 7 Theaudiencelaughedatthejoke 8 Theteacherlistenedtothechildrenreading loudly loud aloud loud loudly aloud 4 辨析win与beat Well everyonewantstowin 是的 每个人都想赢 Unit3 P18 9 Whenwemakeupourmindtofacethedifficulties wehavehalfofthebattle A wonB lostC beatenD made 考点小练 10 Mary beat alltheotherstudentsandgotthefirstprizeintheoralEnglishcompetitionlastweek A beat 5 辨析both与all Webothlikesports butheplaystennisbetter sohealwayswins 我们都喜欢运动 但是他网球打得更好 所以他总是赢 Unit3 P21 11 ofthetwobooksareinteresting I vereadthemseveraltimes A BothB NeitherC EitherD All 考点小练 12 他把所有的钱都花在这栋大房子上了 Hespenthismoneyonthisbighouse all A 6 辨析besimilarto takeafter与looklike MybestfriendissimilartoLarrybecauseshe slesshardworkingthanme 我最好的朋友与拉里相似 因为她没有我努力 Unit3 P22 13 金子与黄铜的颜色相似 Goldbrassincolor 考点小练 14 这好像是一个男生的房间 因为这里的衣服看上去像男生的衣服 Itmightbeaboy sroombecausetheclothesboys clothes 15 Yourdaughterdoesn tyouatall A takeafterB takeawayC lookafterD runafter issimilarto looklike A 7 辨析provide give offer与supply Andonegreatthingaboutthemisthattheygivepeopleawaytomaketheirdreamscometrue 一件关于他们的伟大的事情就是他们给了人们一种实现他们梦想的方式 Unit4 P29 16 Peter whatwillyouyourfatherforhisbirthday Ihaven tdecidedyet 19 Wewillyouwiththeequipmentofalanguagelaboratory give 考点小练 give provide offer与supply句型的区别 17 Thehospitalhaspromisedtofreemedicalcareforthispoorchild 18 TheydecidedtoJoethejob supply provide offer give provide offer supply 8 as as 句型 DoesTaraworkashardasTina 塔拉和蒂娜学习一样刻苦吗 Unit3 P19 作比较时 表示修饰两种事物的程度是一样的 用as as句型 意为 和 一样 两个as之间用形容词或副词原级 即用 as 形容词或副词原级 as 的句型 如 Thewatermelonisasbigasasoccerball 这个西瓜和足球一样大 表示一方在某一方面不及另一方时用 notas so 形容词或副词原级 as 的句型 相当于less than 意为 不如 如 Thisdictionaryisnotas sousefulasyouthink Thisdictionaryislessusefulthanyouthink 这