Unit8语法专项课件-副词及比较级最高级沪教版英语八年级上册

教学课件沪教（牛津）英语八年级上册Unit8语法专项——副词及比较级、最高级

全解精讲+分层练习

学习目标1.掌握副词的定义、位置与构成规则。2.区分形容词同形副词与-ly副词。3.掌握副词比较级、最高级变化规则。4.牢记不规则副词变化（well/badly/much等）。5.能在句子中正确使用原级、比较级、最高级。副词—定义与作用副词用来修饰动词、形容词、其他副词。表示动作的方式、程度、时间、频率。回答：how（如何）、when（何时）、where（何地）。常放在实义动词后或动宾结构后。例句：Thedogrunsfast.（修饰动词run）副词构成1—形容词+ly大多数副词由形容词+ly构成。quick→quickly（快速地）careful→carefully（仔细地）quiet→quietly（安静地）辅音+y：变y为i+ly：happy→happily副词构成2—与形容词同形部分副词和形容词写法一样。fast（快的/快地），early（早的/早地），high（高的/高地）例句：Heisfast.（形容词）例句：Herunsfast.（副词）副词构成3—特殊变化good（形容词）→well（副词）好的→好地例句：Heisagoodstudent.例句：Hesingswell.这是考试最高频特殊变化。副词位置规则1.修饰实义动词：放在动词后Herunsquickly.2.修饰be动词/情态动词：放在其后Sheishappilyplaying.3.修饰整句：放在句首Luckily,hewon.副词比较级—用法副词比较级用于两者动作比较。表示“更……地”。标志词：than结构：动词+副词比较级+than…例句：Herunsfasterthanher.副词最高级—用法副词最高级用于三者及以上比较。表示“最……地”。结构：动词+(the)+副词最高级+范围副词最高级前the可以省略。例句：Heruns(the)fastestinhisclass.副词比较级/最高级规则1以-ly结尾的副词：比较级：more+副词最高级：most+副词carefully→morecarefully→mostcarefullyquietly→morequietly→mostquietly副词比较级/最高级规则2与形容词同形的副词：比较级：词尾+er最高级：词尾+estfast→faster→fastestearly→earlier→earliesthigh→higher→highest不规则副词变化（必背）well→better→bestbadly→worse→worstmuch→more→mostlittle→less→leastfar→farther/further→farthest/furthest比较级关键词than：比较级标志much/even/still：修饰比较级例句：Herunsmuchfaster.比较级+and+比较级：越来越…

例句：Herunsfasterandfaster.最高级关键词of/in/among：表范围ofall：在所有……中例句：Herunsfastestofall.

副词最高级前the可加可不加。易混点1：形容词vs副词形容词：修饰名词，放在名词前或be动词后。副词：修饰动词，放在动词后。Heisquick.（形容词）

Herunsquickly.（副词）易混点2：goodvswellgood：形容词，修饰名词well：副词，修饰动词Sheisagoodsinger.

Shesingswell.基础训练1—写出副词1.quick→________

2.happy→________3.good→________4.careful→________5.loud→________基础训练2—比较级6.fast→________7.well→________8.carefully→________9.badly→________10.early→______________基础训练3—最高级11.fast→________12.well→________13.loudly→________14.much→________15.little→________quicklyhappilywellcarefullyloudlyfasterbettermorecarefullyworseearlierfastestbestmostloudlymostleast用适当副词形式填空11.Theboyrunsvery___________(quick).2.Shesings___________(good).3.Pleasespeak___________(loud).4.Heworks___________(careful)everyday.5.Theyarrived___________(early).quicklywellloudlycarefullyearly用适当副词形式填空26.Hetreatsanimals________(kind).7.Thegirldances____________(beautiful).8.Listentome____________(careful).9.Hedoeseverything____________(quiet).10.Shesmiles____________(happy).kindlybeautifullycarefullyquietlyhappily用比较级填空1.Heruns____________(fast)thanhisbrother.2.Shesings____________(well)thanme.3.Heworks__________(hard)thanbefore.4.Theycome____________(early)thanus.5.Shewrites_______________(carefully)thanhim.6.Hespeaks_______________(loudly)thanothers.7.Tomdoesit____________(well)thanTim.fasterbetterharderearliermorecarefullymoreloudlybetter用最高级填空1.Heruns____________(fast)intheclass.2.Shesings____________(well)ofall.3.Theyarrive____________(early)intheteam.4.Hewrites________________(carefully)inhisgroup.5.Shespeaks________________(loudly)ofthethree.6.Tomdoesit____________(well)intheschool.fastestbestearliestmostcarefullymostloudlybest单项选择1.Thebirdflies______inthesky.A.highB.highlyC.higherD.highest2.Heswims______thanhissister.A.fastB.fasterC.fastestD.morefast3.Ofallthestudents,shedraws______.A.wellB.betterC.bestD.good4.Pleaselistentotheteacher______.A.carefulB.carefullyC.morecarefulD.morecarefullyABCB单项选择35.Heruns______thananyotherboy.A.fastB.fasterC.fastestD.morefast6.Shesings______amongthethree.A.wellB.betterC.bestD.good7.Tomdoeshishomework______thanJack.A.quicklyB.morequicklyC.mostquicklyD.quicklier8.Hegetsup______inhisfamily.A.earlyB.earlierC.earliestD.moreearlyBCBC句型转换11.Herunsfast.（用than改写）Heruns________thanbefore.2.Shesingswell.

Shesings________ofall.3.Heworkscarefully.

Heworks________________thanhisbrother.4.Theycomeearly.

Theycome____________intheclass.fasterbestmorecarefullyearliest完成句子1.他跑得比我快。Heruns____________thanme.2.她唱得最好。Shesings____________ofall.3.请认真听老师讲课。Pleaselistentotheteacher____________.4.他工作越来越努力。Heworks____________and____________.fasterbestharderharder