人教版八下Unit6-Unit10本次课学习目标:1.形容词副词的比较级最高级2.现在完成时态3.相关短语句型本次课教学重难点:1.形容词副词的比较级,最高级的运用。2.现在完成时态的各种运用。Unit6Anoldmantriedtomovethemountains一、重点短语1.onceuponatime从前2.continuetodosth.继续做某事3.makesth.happen使某事发生4.trytodosth.试图做某事(区别trydoing)5.thejourneytosp.......之旅6,laughat嘲笑7.puton穿上(动作)/wear穿(状态)/dress(n/v穿着,一般不接宾语)8.alittlebit有点儿9.keepdoingsth.坚持做某事10.giveupdoing放弃11.fallinlovewith爱上(beinlovewith)12.bebravetodosth.勇敢烦人做某事13.getmarried结婚14.themaincharacter主要人物;主人公15.atothertimes在另外一些时候16.walktotheotherside走到另一边去17.afairytale一个神话故事18.therestofthestory故事的其余部分19.leavesb.todosth.让某人做某事20.makeaplantodosth.筹划/计划做某事21.leadsb.tosp.把某人领到某地22.getlost迷路23.changeone’splan改变计划24.inthemoonlight在月光下25.findone’swayhome找到某人回家的路二、重点短语句型1.workon从事,致力于workfor…为…做事workas….作为….工作workout解决,算出2.send(sent)派遣,打发;发送,寄Sentsbtodosth.派某人做某事sendfor派人去请;sendsb.sth.=sendsth.tosb.寄给某人某物3.remind提醒,使想起remindsb.ofsth.使某人想起某事/人remindsb.todosth.提醒某人去做某事remind+that从句提醒Hiswordsremindedus________theexperienceinthemountainlastyear.A.atC.withC.toD.of4.insteadof代替;而不是Instead一般位于句首或句尾,放在句首用逗号隔开Insteadof一般位于句中,后可接名词,代词或动词的-ing形式5,turn…into变成;翻译成Turnon打开turnof关闭turnup(声音)调大turndown(声音)调小inturn轮流turnleft向左转turnaround转身byturns交替6.comeout出版,发表;出来;(花)开放7.becomeinterestedin(doing)sth.…对(做)某事……感兴趣8,can’tstopdoingsth忍不住做某事9.findout表弄明白,搞清楚(主要侧重原因)Find强调找的结果lookfor寻找,强调找的动作5.Ittakesb.sometimetodosth..做某事花费某人多长时间Becausetheyweresobigthatittookalongtimetowalktotheotherside.6.…not....util十从句直到…才…Don’teatituntilyougettotheforest.7..getmarried结婚【拓展】marryv嫁娶(1)AmarryB.“A与B结婚”BillmarriedMaryonJanuary1,1994.(2)AandBgetmarried=AandBaremarriedA和B结婚getmarried结婚KateandTomgetmarriedlastyear.(1)marryAtoB“把A嫁给B”Shemarriedherdaughtertoarichman.Catherinegotmarried____apolicemantwentyyearsago.A.withB.forC.toD./Grammar:引导状语从句的连词unless,assoonas,so..that1.unless引导条件状语从句unless=if„not除非,表示否定,若主句时一般将来时,从句要用一般现在时Theywillgotomorrowunlessitrains.=Theywillgotomorrowifitdoesn’trains.2.assoonas引导时间状语从句。―„„就,若主句是一般将来时,从句要用一般现在时表示将来Hewillcomeandseeyouassoonashecan.3.so.......that引导结果状语从句,意为如此…以至于..句型1:主语+谓语+so+形容词/副词+that从句Thewindwassostrongthatwecouldhardlymoveforward.句型2:so+形容词+a/an+单数名词+that从句Itwassohotadaythattheyallwentswimming.句型3.so+many/few+复数名词+that从句Hehassofewfriendsthatheoftenfeelslonely.句型4:so+much/little+不可数名词+that从句IhadsolittlemoneythatIcouldn’tbuyapen.Unit7What’sthehighestmountainintheworld?一、重点短语1.asbigas与……一样大2.oneoftheoldestcountries最古老的国家之一3.feelfreetodosth随意地做某事4.asfarasIknow据我所知5.man-madeobjects人造物体6.partof.........的组成部分9.anyothermountain其他任何一座山10.ofallthesaltlakes在所有的咸水湖中11.runalong跨越……12.freezingweather冰冻的天气13.takeinair呼吸空气14.thefirstpeopletodosth.第一个做某事的人15.inthefaceofdifficulties面临危险16.giveupdoingsth.放弃做某事17.achieveone’sdream实现某人的梦想18.theforcesofnature自然界的力量19.reachthetop到达顶峰20upto一直到;多达;至多有21.atbirth出生时22.beawake醒着23.runoverwithexcitement兴奋地跑过去24.walkintosb.撞到某人25.fallover摔倒26.takecareof照顾;照料27.everytwoyears•每两年28.cutdowntheforests砍伐林木(cutitdown)29.endangeredanimals濒危动物30.fewerandfewerpandas大熊猫越来越少31.beindanger处于危险之中32.theimportanceofsavingtheseanimals拯救这些动物的重要性二、重点短语句型1.Itis/was+adj.+(forsb.)todosth.做某事对某人来说怎么样Itisalsoveryhardtotakeinairasyougetnearthetop.2.eventhough即使=(evenif)引导让步状语从句Although.“,…(!不能加But)尽管..AlthoughJapanisolderthanCanada,itismuchsmaller.3.high既可以做形容词,又可做副词,表离地面的距离,其反义词是lowTall只能做形容词,表人,树木等细长物的高,其反义词是short4.protect…from/against..保护…免受..5.succeed(v.)indoingsth.成功做某事(failtodosth)successn.做不可数名词,意为成功;做可数名词,意为成功的人或事successfuladj.successfullyadv.6.forcesb.todosth./forcesbintodoingsth.迫使某人做某事7.times倍表示“A比B长(宽,高,打,重等)N倍时,结构为A+be+基数词(N+1)+times+形容词比较级+than+B”Thehallisfivetimesbiggerthanourclassroom表A的长度(宽度,大小,重量等)时B的N倍,可用A+be+基数词(N)+times+as+形容词原级+as+BThistreeisthreetimesastallasthatone.8.remaining为形容词,意为,剩余的,常做前置定语theremainingbooksLeft是leave的过去分词形式,表“剩余的”时,做后置定语。Themoneyleft.9.sb.spend/spenttime/moneydoingsth.某人花费时间/金钱做某事Adultpandasspendmorethan12hoursadayeatingabout10kilosofbamboo.形容词副词的原级、比较级和最高级(一)原级句型:1.Aisas+原级+as+B表示A与B一样„eg:Heisastallasme.2.Aisnotas/so+原级+asB表示A不如B„eg:Heisnotastallasme.3.只能修饰原级的词,very,quite,so,too,so,enough,pretty等例如,Heistootiredtowalkon.他太累了以至于不能再继续走了。(二)比较级句型可以修饰比较级的词,much,alot,far,„的多alittle,abit,„一点儿even甚至,still仍然Eg.LessonOneismucheasierthanLessonTwo.第一课比第二课容易得多。Tomlooksevenyoungerthanbefore.汤姆甚至比以前更年轻。1.当句中有than时则用比较级。eg:Heisfatterthanme.2.当句子中的比较对象为两者时用比较级:“特殊疑问词+be+形容词比较级,AorB?”eg:Whichisbigger,theearthorthemoon?哪一个大,地球还是月球?3.“比较级+and+比较级”表示“越来越„„”。eg.Theflowersaremoreandmorebeautiful.花儿越来越漂亮。加more构成比较级的形容词则用moreandmore+形容词表示越来越„eg:Englishismoreandmoreimportant.4.“the+比较级,the+比较级”表示“越„„,越„„”。Eg.Themorecarefulyouare,thefewermistakesyou’llmake.5.“A+be+the+形容词比较级+ofthetwo+„„”表示“A是两者中较„„的”。Eg.Lookatthetwoboys.Mybrotheristhetallerofthetwo.6.A+be+形容词比较级+than+anyother+单数名词(+介词短语)”表示“A比同一范围的任何一个人/物都„„”,含义是“A最„„”。Eg.TheYangtzeRiverislongerthananyotherriverinChina.=TheYangtzeRiveristhelongestriverinChina.(三)最高级常用句型结构1.“主语+be+the+形容词最高级+单数名词+in/of短语”表示“„„是„„中最„„的”。eg:Tomisthetallestinhisclass./ofallthestudents.Thisappleisthebiggestofthefive.2.“