江苏省丹阳市云阳学校八年级英语上册 Unit 1 Friends Grammar课件 （新版）牛津版.ppt

grammar homeworkcorrecting let scorrectourhomeworkfirst thebikeis thetractoris thecaris fast faster thefastest comparethem theblackandwhitepandaisthehappiestofthethree theyellowdogisstillhappier thewhitedogisveryhappy comparethem thefirstpigisquitefat thesecondpigismuchfatter thethirdpigisthefattestofall comparethem self learning1 1 自学内容 page11parta 2 自学方法 a 仔细观察例句 总结并归纳形容词比较级和最高级的用法 b 仔细观察表格 总结并归纳单音节形容词比较级和最高级的构成 c 仔细观察表格 总结并归纳多音节形容词比较级和最高级的构成 d 总结并归纳不规则形容词比较级和最高级 comparatives 比较级 weusethemtocompare things peopleandadd afterthem b superlatives 最高级 weusethemtocompare things peopleandadd or beforethem readandlearn two than threeormore the one s comparatives 比较级 比较级用于比较两个人 事物 比较级后通常出现 than b superlatives 最高级 最高级通常用语比较三个或三个以上人 事物 最高级前要用the或one s连接 比较级和最高级的用法 比较级和最高级的构成 1 50 1 00 0 80 cheap cheaper cheapest rule1 单音节词或部分双音节词一般在词尾加 er或 est 比较级和最高级的构成 nice nicer nicest rule2 以e结尾的词直接加 r或 st 比较级和最高级的构成 heavy heavier heaviest 50kg 100kg 200kg rule3 以辅音字母 y结尾的双音节词 变y为i 再 er或 est 比较级和最高级的构成 big bigger biggest 50kg rule4 一般情况下 以辅元辅结尾的形容词 要双写最后一个字母 再 er或 est 比较级和最高级的构成 beautiful morebeautiful mostbeautiful rule5 多音节词和部分双音节词 在该形容词原形前加more或most interesting more most important more most dangerous more most careful generous handsome 一般情况下 以 ly或 ed结尾的adj friendly lovelytired 以形容词 ly结尾的副词比较级用more最高级用most slowly moreslowly mostslowlyquickly morequickly mostquicklycarefully morecarefully most nicely morenicely mostnicelyquietly morequietly mostquietly 比较级和最高级的构成 rule6 不规则变化 good better bestill bad badly worse worstmany much more mostlittle less leastfar farther farthestfurther furthest let spractise funnier funniest better best happier happiest moreinteresting mostinteresting larger largest smarter smartest thinner thinnest self learning2 1 自学内容 page12partb1 2 自学方法 a completethetable 完成书上a的练习 b 总结并归纳形容词比较级的一些具体用法 c 总结并归纳形容词最高级的一些具体用法 d finishpartb clean cleaner cleanestshort shorter shortestcute cuter cutesthappy happier happiestlazy lazier laziestbig bigger biggestthin thinner thinnestsad sadder saddestdifficult moredifficult mostdifficultinteresting moreinteresting mostinterestinggood better bestbad worse worst completethetable 完成书上的练习 自主检测 adj adv 比较级用法 1 表一方超过另一方用 比较级 than 2 表一方随另一方变化而变化 越 越 the 比较级 主 谓 the 比较级 主 谓 eg 1 越高越坏 2 越晚越危险 thehigher theworse thelater themoredangerous adj adv 比较级用法 3 表本身程度变化 越来越 比较级 and 比较级 eg 1 他的鞋子越来越脏 2 衣服越来越贵 3 她们跳得越来越美 hisshoesaredirtieranddirtier more andmore 原级 只用于以 more 构成比较级的词 clothesaremoreandmoreexpensive theydancemoreandmorebeautifully adj adv 比较级用法 4 the 比较级 of两者 表示 在两者中较 eg lilyis short ofthetwogirls theshorter 5 为免重复 在than后常用one s that those等词来替代前面提到过的名词 eg theweatherthereisbetterthan innanjing a oneb itc thatd those adj adv 比较级用法 6 在比较级前可用much even alittle alot等来修饰 eg nowtheairinourhometownis thanitwasbefore a muchbetterb moreworsec morebetterd muchworst eg heraneven happy atthattime morehappily adj adv 比较级用法 7 同义句 比较级 thananyother 单数名词 比较级 thantheother 复数名词 最高级 范围 eg springisthebestseasonoftheyear springisbetter seasonoftheyear springisbetter seasonsoftheyear than any other than the other 最高级 比较级 同级比较的相互转换 shanghaiisthebiggestcityinchina shanghaiisbiggerthananyothercityinchina shanghaiisbiggerthantheothercitiesinchina lucyisthemostinterestingstudentinourclass lucyismoreinterestingthananyotherstudentinourclass lucyismoreinterestingthantheotherstudentsinourclass adj adv 最高级用法 1 三者或以上相比 表示最高程度用 the 最高级 adv 最高级可省略the 最高级后常有介词短语 of among in 来表示范围 adj 最高级也可用one s替代the adj adv 最高级用法 2 oneof the 最高级 复数名词 表示 最 之一 eg thehairclipisoneof pretty amongthoseones hewasoneof fast swim ofall theprettiest thefastest swimmers eg changjiangisshorterthanhuanghe butlongerthantheotherriversinchina changjiangis riverinchina adj adv 最高级用法 4 thesecond third fourth 最高级 表示 第几 eg millieisthethird tall inherclass tallest the second longest 1 最高级用于三者及三者以上 2 形容词的最高级前要用定冠词the 3 in 范围 of among 同范畴的词inmyschool intheworld ofthethree amongalltheboys attentions heisthetallestintheclass sheisthebestofallthestudents simonis tall kitty peteris tall studentofthesixstudents sandyis heavy millie peteris heavy studentofthesixstudents amongthesixstudents millieis slow swimmer tallerthan thetallest heavierthan theheaviest theslowest report 6 amyis fast swimmerofthesixstudents 7 millie sdrawingis beautiful peter s sandy sdrawingis beautiful inherclass millie senglishis good simon s millie senglishis good inherclass morebeautifulthan themostbeautiful thefastest betterthan thebest report可通过小组活动完成并汇报展示 workouttherule weputthancomparatives weputthesuperlatives after before 1 修饰原级 very quite so such muchtoo too2 修饰比较级 much far even toomuch alittle abit3 易混淆的两个句型 heisthetallest tall ofthe3students heisthetaller tall ofthe2students 4 重要的句型转换 heisthetallestinourclass heistallerthananyoneelseinourclass anyotherstudentinourclass all theotherstudentsinourclass nooneelseistallerthanhiminourclass 5 易混淆的 wuhanisbiggerthan cityinchina wuhanisbiggerthan cityinjiangsu a alltheotherb anyc otherd anyother6 oneof the 最高级 名词复数形式 changjiangisoneofthelongestriversinchina anyother any 1 mymotheris inourfamily a busiestb thebusiestc busierd busy 2 thisappleis ofall a redderb theredestc thereddestd reddest 3 whichpenis thisoneorthatone a dearb dearestc thedearestd dearer 4 kateis thanalltheothergirls sheis ofall a taller tallestb taller thetallestc thetallest tallestd tallest thetallest 5 ofthetwomenismyuncle a theolderb oldc theoldestd oldest b c d b a m