八年级英语上册 Unit 4 Do it yourself Study skills课件 （新版）牛津版.ppt

unit4doityourselfstudyskills theboyslikeplayingbasketball theyareactiveindoingsports buttheyare instudy notactive inactive happy unhappy nothappy iwillfinishmyhomeworkasmuchaspossible butit s formetofinishallofit impossible notpossible millie smomisonbusiness 出差 herbedroomis canyouhelphermaketheroomtidy untidy nottidy untidy possible impossible happy unhappy active inactive opposites 反义词 tidy prefixes 前缀 wecanadd beforeanadjectivetoexpresstheopposite 相反的 meaning un im in formostoftheadjectives weadd un tomakeitopposite friendly happy comfortable certain tidy able fair lucky usual unfriendlyunhappyuncomfortableuncertainuntidyunableunfairunluckyunusual rules iftheadjectivebeginswith p weusuallyadd im beforeit polite possible patient possible impoliteimpossibleimpatientimpossible rules but pleasant unpleasant expensive correct active direct inexpensiveincorrectinactiveindirect rules butsomeadjectivesarespecial youshouldadd in beforethemtomaketheoppositemeaning 1 friendly2 happy3 correct4 polite5 comfortable6 expensive healthy8 possible9 tidy10 certain11 patient12 able13 7 checkyourmemory un un un un un un un im im im in in regular 14 honest ir dis wecanaddbeforeanadjectivetoexpresstheoppositemeaning ir or dis 1 annie doyouspendalotoftimedoingoutdoorsports simon sure it susualformetostayathomeallday 2 sandy ourneighbournextdoorisputtingsomethingonthewall mum it spossibletosleepwithallthatnoise unusual impossible readtheconversation addthecorrectprefixestotheadjectivessothatallthesentencesmakesense 3 millie areyouabletofixyourbicycle andy andy no i mcertainthaticanfixitmyself 4 mum suzy yourroomisreallytidy thingsarealloverthefloor suzy sorry mum i lltidyuprightnow uncertain untidy discussion howshouldwebehaveinclassorinschool weshouldbe toothers weshouldbe totheclassmatesinneed weshouldnotbe insports wehadbetternotmakeourclassroom wehadbetternotwear clothesatschool friendly kind patient helpful inactive untidy untidy uncomfortable tommyandleoaretwinbrothers theylooksomuchalikethatpeopleare totellthematfirstsight ifoneknowsthemwell it seasytotellthemapart tommylikessmiling heispatientandwillingtohelpothers however leolooks forhe smilingandnevergreetsothers whenhisclassmatesaskhimquestions heis and toanswerthem itis forleotobehavethatway leolooks becausenoonewantstomakefriendswithhim hethinksitis forhisclassmatestotreathimsocoldly ifleostopsdoingthose things peoplewillfindit todifferentiateleoandtommy unfriendly unhappy uncomfortable improper impolite incorrect unfair dislikes impatient unwilling unable improper impossible fillintheblankswithadjectiveswithprefixesun in im anddis 1 3 2 4 5 6 7 8 9 playingagame amagicboxhereisamagicboxwithninecards andundereachcardthereisataskforyoutofinish chooseanyofthemandfinishthetask afteryoufinishallthetasks thereisabigsurpriseforyou it s 舒服的 tositinit it s 不舒服的 tositonit comfortable uncomfortable theboyisnotverystrong forheisalways insports a inactiveb active a notdirect notkind notpossible indirect unkind impossible unusual thesnowissoheavy itis toseesuchheavysnow thatis thesnowismuchheavierthanusual thisisn tanimportantthing thisisan thing unimportant itisimcorrecttoreadsomeoneelse sletter 2 davidoftensaysbadwordstoothers soheisinwelcome 3 it sinfriendlytothrowstonesatbirds incorrect unwelcome unfriendly correctthemistakes canyouremembertherules wecanadd before after anadjectivetoexpresstheoppositemeaning un in im before workouttherule 1 是最常用的否定前缀 2 否定前缀 常用在以字母c开头的单词前 3 否定前缀 常用在以字母p开头的单词前 un in im 从来都不会用在以字母l r开头的单词前 b m summary 1 formostoftheadjectives weadd un tomakeitopposite unkind unhappy unlucky 2 iftheadjectivebeginswith p weusuallyadd im beforeit impossible impolite 3 someadjectivesarespe