八年级英语第三单元比较级语法.ppt

2020 3 8 1 Welcome 形容词的比较级 2020 3 8 2 短语归纳 1 havefun2 workhard3 as as4 careabout5 bedifferentfrom6 thesameas7 aslongas8 bringout9 besimilarto10 begoodat11 begoodwith12 makefriends13 infact 2020 3 8 3 LiuXiangistall YaoMingistallerthanLiuXiang YaoMing LiuXiang 2020 3 8 4 ZenZhiweiisshort XiaoxinisshorterthanZenZhiwei ZenZhiwei Xiaoxin 2020 3 8 5 Summerishot Summeris thanspring Winteriscold Winteris thanautumn hotter colder 2020 3 8 6 LiuYifeiisthin MikeisthinnerthanLiuYifei LiuYifei Mike 2020 3 8 7 LiYongisfunny PanChangjiangisfunnierthanLiYong LiYong PanChangjiang 2020 3 8 8 一 规则变化 二 不规则变化 三 形容词比较级的用法 2020 3 8 9 一 单音节和部分双音节词 Q1 形容词比较级的规则变化有些 1 slowfastyoungtall2 finelate3 thinbig4 easylucky slower younger 一般在词尾加er 以字母e结尾的词 加r 重读闭音节词只有一个辅音字母时 双写辅音字母 加er 以辅音字母加 y 结尾的双音节词 先改 y 为 i 再加er finer later easier thinner bigger luckier taller faster 2020 3 8 10 二 多音节和部分双音节词在词前加more deliciousmoredelicious importantmoreimportant boringmoreboring popularmorepopular 2020 3 8 11 Q2 形容词比较级的不规则变化有哪些 2020 3 8 12 Q3 通常在什么情况用形容词比较级 Theearthislargerthanthemoon 1 两者之间的比较 句中有明显的标志词than 数学和英语 哪个更容易 变式练习 这本书比那本书有趣 Whichiseasier mathsorEnglish 2 Which Whois 比较级 AorB 变式练习 周杰伦和张杰 谁更受欢迎 Thisbookismoreinterestingthanthatone Whoismorepopular ZhoujielunorZhangjie 2020 3 8 13 Q4 有哪些特殊情况下也使用形容词的比较级 汤姆是这两个男孩中较高的一个 Tomisthetallerofthetwoboys 1 isthe 比较级 ofthetwo 两者中 较 天变得越来越黑 变式练习 实验中学是两所学校中较好的一所 It sgettingdarkeranddarker 2 越来越 比较级 and 比较级 越来越 变式练习 他有越来越多的朋友 ShiyanMiddleSchoolisthebetterofthetwoschools Hehasmoreandmorefriends 2020 3 8 14 利辛变得越来越美丽 Lixinisbecomingmoreandmorebeautiful 2 More and more 原级 该原级为多音节或部分双音节形容词 越来越 你吃得越多 就变得越胖 练习 英语越来越重要 Themoreyoueat thefatteryouwillbecome 3 The 比较级 the 比较级 越 就越 Englishismoreandmoreimportant 2020 3 8 15 4 much alot abit alittle even far等修饰比较级 Lucy比她姐姐胖的多 Lucyismuchheavierthanhersister 练习 她今天比我更高兴 Todaysheismuchhappierthanme 2020 3 8 16 写出下列形容词的比较级 shortillbiglateeasydelicious shorter 目标检测 worse bigger later easier moredelicious 2020 3 8 17 1 Ahorseis thanadogA muchheavyB moreheavierC muchheavierD moreheavy2 Emmaalwaysmakesalotofmistakes Sheis A careB carefulC carefullyD careless3 Whichsubjectis physicsorchemistry A interestingB mostinterestingC moreinterestingD themostinteresting C D C 2020 3 8 18 4 Inourcityit s inJuly butitiseven inAugustA hotter hottestB hot hotC hotter hotD hot hotter 5 Thebreadis thanthesecakesA verydeliciousB muchdeliciousC moredeliciousD asdelicious 6 youwork yourfuturewillbe A Harder betterB Themorehardly themorebeautifulC Themorehard thebetterD Theharder thebrighter D c D 2020 3 8 19 7 EveryoneknowsChinaisgetting A strongandstrongB strongerandstrongerC morestrongandstrongD strongestandstrongest8 Inordertokeephealthy youshouldeat junkfood freshvegetablesandtakeenoughexercise A fewer fewerB less moreC fewer moreD less less B B 2020 3 8 20 1 necessary 形容词 必需的 必要的 e gSleepisnecessarytohealth 常用结构 Itisnecessaryforsbtodosth Itisnecessarythat 对某人来说做某事是必要的 e g对我来说学习英语是必要的 ItisnecessaryformetostudyEnglish ItisnecessarythatIstudyEnglish 2020 3 8 21 2 both 两个 两者都 其主要用法 1 both单独做主语时其谓语动词要用复数形式 e gBotharestudents 2 both and 两个都 否定形式 neither nor 既不 也不 都不 e g露西和丽丽都在吃晚餐 他既不是教师也不是医生 BothLucyandLilyarehavingsupper Heisneitherateachernoradoctor 3 similar 形容词 相似的 类似的 常用结构 besimilarto belike 和 相似e gYournewhaircutissimilartomine similar与same 1 similar like 大致相似的 类似的 但不一样 e g这姐妹俩看上去很像 2 same 相同的 同样的 前面需加定冠词the 常用结构 thesameas 与 相同 e g他的书包和你的一样 Thesisterslooksimilar Hisbagisthesameasyours 4 as as 与 一样 表示两个人 物在某方面程度相同 两个as中间是形容词或副词的原级 e gTom和他的爸爸一样高 当表示 甲方在某一方面不如乙方时 用 notas as notso as e g体育不及英语重要 5 aslongas 只要 既然 e gAslongasitdoesn trainwecango Tomisastallashisfather PEisnotasimportantasEnglish PEisnotsoimportantasEnglish 2020 3 8 24 6 begoodwithsb 和 相处很好 getalong onwithsbe g他和他的老师相处的很好 Heisgoodwithhisteacher Hegetsalong onwithhisteacher 2020 3 8 25 所给词的正确形式填空 1 Sheismuch good atdrawingthanIam 2 Holly sbestfriendis funny thansheis 3 Thereporterspokevery clear sothatwecouldheareveryword 4 Thereare many boysinourclassthanintheirs 2020 3 8 26 5 Thereisa say thatbehindeverysuccessfulmanthere sawoman 6 Whenshecamein Bob break offhistalkwithJane 7 Weapproached 靠近 thebirds quiet andwatchedthem 1 Ithinkcomputersareveryuseful Theycanhelpusgetmuch ontheInternet A gameB informationC ideaD message2 Theteacherspeaksloudlysothatthestudentscanhearher A slowlyB quietlyC clearlyD carefully3 Themotherwalkedintotheroom inordernottowakeupherbaby A quicklyB quietlyC heavilyD fast 7 youstudy knowledgeyou llget A Theharder moreB Theharder themoreC Harder themoreD Harder more8 Tedis moreseriousthanJohnA fewB alotofC alittleD very9 Hisbikeisthesameas A IB meC myD mine10 They swimacrosstheriver A canbothB bothcanC arebothD bothare 11 Wedon tlookthesame we retwins A althoughB butC howeverD so12 Englishis thanJapaneseinChina A importantB importanterC moreimportantD muchimportant13 Dick isNickyourtwinbrother Yes andI mthirtyminutes thanhim A fatterB tallerC heavierD older14 Don t athim Hetriedhisbest A smileB laughC cryD cough15 Canadogrun ahorse A sofastasB asfastasC asfasterasD sofasterthan 16 Soccerisbecoming inChinatoday A mostandmostpopularB mostpopularC popularandpopularD moreandmorepopular17 Themorecarefulyouare the mistakesyouwillmake A fewB fewerC fewest18 It ssummernow Theweatherisgetting A higherandhigherB lowerandlowerC hotterandhotterD colderandcolder19 Liliisn tas asPeter Sheoftenmakesmistakes A carelessB carefulC carelesslyD carefully 2020 3 8 31 20 LinTao swatchisthesame yours SoIdon tknowwhichishis A forB onC asD with21 youneedme I llstay A AsB BecauseofC ThesameasD Aslongas22 P