2019届中考数学【专题4】北京2019年中考圆中档题分析与预测ppt精品课件.ppt

课时10 八年级 下 Units3 4 课前自主热身 mice laid shook shaken dangerous protection encourage bravely cut friendly friendship technologies technical hid hidden appearance disappear electricity electronic sold sale disadvantage simply less least stole stolen 度假 害怕 因 而出名 upto insteadof 等一下 等一会儿 AprilFools Day atthebeginningof 下降到 跌至 indanger cutdown 还 也 打动某人 dependon 传递 前进 byhand 继续 除此之外 takeup 约个时间 orangefur inbalance gettogether allovertheworld learnabout inseconds faraway isharmfulto Whatpetwouldyouliketohave Whatanimalsdoyoulikebest He sverylazy HowdoestheInternethelpyou 甘肃真题专练 1 2017省卷71题 It sdifficulttobe friend witheveryone 2 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 Neverdoawrongthingto a orkeepone 3 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 t ofmakingmistakesandwecanlearnfromthem saidtheteacher 词汇类 语法类 4 2017省卷34题 youlookafteritcarefully thiscoatwillkeepyouwarmthroughmanywinters A IfB UnlessC BeforeD So5 2015省卷48题 Learningtowriteislearningtothink Youwillknowthingsmoreclearly youwritethemdown A orB unlessC ifD whether friends friendly make friend be afraid A C 课堂重点剖析 1 avoid的用法 Itfliesoutofthewatertoavoidenemies 它从水中飞出来躲避敌人 Unit3 P36 avoid可表示 避开 或 躲避 keeponeselffrom 某人或某物 也可表示 防止 prevent 某事的发生 如 Ithinksheisavoidingme 我想她是在躲着我 avoid后接名词 代词 动名词作宾语 但是不能接不定式作宾语 如 Heavoidedansweringmyquestions 他避而不答我的问题 课堂重点剖析 考点小练 1 You dbetteravoid inthesun A toreadB readingC readsD read2 Themanbraked 刹车 hiscarjustintime anaccident A toavoidB avoidsC avoidingD avoid3 你必须更加仔细 避免你犯过的同样的错误 Youmustbemorecarefuland you veevermade B A avoidthesamemistake 2 warn的用法 Italsomakesnoisetowarntherhinoaboutcomingdanger 它也会发出声音来警告犀牛即将到来的危险 Unit3 P44 warnsb not todosth 警告 告诫某人 不要 做某事 如 Theteacheroftenwarnsustostudyharder 老师经常告诫我们要更加努力地学习 warnsb of aboutsth 提醒 警告某人注意某事 如 Themorningpaperwarnedpeopleof aboutthefoggyweather 晨报提醒人们注意大雾天气 warnsb againstsb sth v ing告诫 提醒某人不要 当心 提防某人 某事 做 如 Thedoctorwarnedthepatientagainstsmoking 医生告诫病人不要吸烟 考点小练 4 Theparentswarnedtheirchild awayfrombadhabits A stayB tostayC stayingD stayed5 Thepolicemanwarnedthedrivers drunkdriving A againstB toC atD in6 妈妈警告我不要吃太多糖果 Mymotherwarnsme toomanycandies B A nottoeat 3 辨析befamousfor befamousas与befamousto Theyarefamousfortheirlargenoses 它们因为大鼻子而闻名 Unit3 P36 famous是形容词 意为 著名的 相当于well known 考点小练 7 杭州因为西湖而出名 Hangzhou theWestLake 8 这个地方作为中国最大的茶叶产地而闻名 Thisplace thelargestgreenteaproducingareainChina 9 这名热心的女警察为这个社区的许多人而熟知 Thewarm heartedpolicewoman thepeopleinthisneighborhood isfamousfor isfamousas isfamousto 4 辨析thenumberof与anumberof Atthebeginningofthe20thcentury thenumberoftigersinthewildwasaround100 000 在20世纪初 野生老虎的数量大概是10万只 Unit3 P42 考点小练 10 Anumberof tourist havebeentoXi anmanytimesbecauseitissuchabeautifulcity 11 Thenumberofstudentswhoaregoingabroad be increasingtheseyears tourists is 5 辨析buy sell与sale Itiseasierforpeopletobuyandsellbooksonline 对人们来说 在网上买卖书更容易 Unit4 P54 考点小练 12 Youshouldgotothesupermarketifyouwantto somefreshvegetables 13 Youareshortofmoneynow Whynot youroldgoldwatchforsomemoney 14 Therearelotsofgoodson duringNationalDa