Unit+3+Section+A+Grammar+Focus課件【知識精講精研】人教版八年級英語上冊

Unit3I’mmoreoutgoingthanmysister.GrammarFocus學(xué)習(xí)目標(biāo)1.學(xué)習(xí)形容詞，副詞的定義及基本用法。2.學(xué)習(xí)形容詞副詞的比較級和最高級的用法和含比較級,最高級句子的表達(dá)。3.鞏固練習(xí)學(xué)程一

lookandsayWeareproudofthem.Theyareheroes.Whatdoyouthinkofthisvideo?wonderfulexcitingstronggreatpowerfultalentedhard-workingAdjectives形容詞beautifulnicefantasticG一、形容詞和副詞的概念形容詞：是修飾名詞（人或事物），表示名詞的性質(zhì)，特征或?qū)傩砸环N詞類。它在句中作定語、表語和賓語補(bǔ)足語。副詞：用來修飾動詞、形容詞及其他副詞的詞叫副詞。副詞在句中多作狀語.二、形容詞和副詞的用法①形容詞作定語一般放在被修飾2的名詞之前。如:anew

book,twobigtrees等。②

形容詞放在系動詞be,look,get,keep,turn,feel,become,seem,grow,smell等之后。如：1.1amshort.2.Shelooksfine.3.Theyturngreen.③如果形容詞修飾不定代詞something,anything,everything,nothing等時，要放在不定代詞后。如：somethinginterestingnothingnew④副詞放在所修飾的動詞之后，形容詞和副詞之前。如果前面是行為動詞，則后面用副詞。如：1.Sheworkshard.（修飾動詞）2.1amverybusy.値飾形容曲）3.Herunstooquickly.（修飾副詞）4.Weplayhappily.（修飾薪詞）學(xué)程二學(xué)習(xí)形容詞副詞的原級，比較級，最高級SheisQuanHongchan.Sheisa14-year-olddiver.Sheisthinandyoung.Shehasshorthair.SheisZhangJiaqi.Sheis17yearsold.Sheisofmediumheight.Shelookssolovely.SheisGuoJingjing.Sheis40yearsold.Shehaslonghair.QuanHongchanisyounger

(young)thanZhangJiaqi.ZhangJiaqiisolder

(old)thanQuanHongchan.GuoJingjingistheoldestofthethree.Whoishe?Heisheavier(heavy)thanSuBingtian.SuBingtianrunsfaster

(fast)thanhim.SuBingtianrunsfastest(fast)inthismatch.ChineseWomenfsVolleyballTeamTheyaretall.Heistall.Theyaretallerthanhim.Heisshorterthanthem.YuanXinyueisthetallest

(tall)playerintheteam.DingXiaistheshortest

(short)playerintheteam.Sheisalittlefat.Thepersonisfatter

(fat)thanhenSheisthinner

(thin)thantheperson.Thethirdpersonisthefattest

(fat)ofall.Thefirstpersonisthethinnest

(thin)ofthethree.JapanisthehostcountryfortheOlympicGames.ThisisamapofJapan.Ithinkitisasmallcountry.wwwxhinaxingexomMA'lJ^4?HhI>*??文山壯族曲鹼自治洲-39.41萬平方千米Yunnanislarger

(large)thanJapan.Japanissmaller

(small)thanYunnan.中板地閔Whichoneisthelargest,Japan,YunnanorChina?Chinaisthelargest

(large)ofall.三、形容詞和副詞的等級形容詞和副詞有三個等級：原級、比較級,最高級1.原級：即形容詞和副詞的原形。small,good,pretty,big,many,hard,happily,slowly,quickly.⑴程度副詞very,tgso,quite等修飾形容詞和副詞的原級。如：verytall,toohot,socold,quiteinteresting.(2)as...as,(與…一樣)notas(so)...as(與…不一樣)中間用原級。eg.Thestoryisasinterestingasthatone.ThequestionisnotasIsodifficultasthatone.2.比較級：兩個人或物之間的比較。表示“較……”或“更……一些二標(biāo)志詞：than（比）eg.Ithinkhealthismoreimportantthanmoney.Myhairislongerthanhers.句中出現(xiàn)明顯的兩個比較對象:eg.Whichboy'sbagisheavier,Mike’sorJim’s?Ofthetwoforeigners,MnSmithismorefriendly.Myfatherismoreeasygoingofmyparents.Theyarebothfourteenyearsold,butLucyistaller.注意much,even,still,rather,any,far,alittle,alot,abit等詞用來修飾比較級?？梢约訌?qiáng)語氣或表示比較程度。eg.Chinahasbecomemuchstrongerthanbefore.Heisastallasme,buthe'salittleheavier.(1)the+比較級+.+the+比較級表示“越……，就越……”eg.Themoreyoueat,thefatteryouwillbe.Theharderyoustudy,themoreyouwillget.Thesmallerthehouseis,thelessitwillcostThesooner,thebetter.(2)形容詞的比較級+and+形容詞的比較級(前后形容詞是同一個)越來越……eg.Sheisbecomingthinnerandthinner.Ourcountryisbecomingricherandricher.Therearemoreandmorestudentsinourschool.Livingintheworldisbecomingmoreandmoredifficult(3)the+形容詞比較級+of短語兩者中比較……的一個eg.Sheistheprettierofthetwogirls.Thebikeistheolderofthetwo.Heisthetallerofthetwo.Thisoneisthemorebeautifulofthethetwopictures?（4）如果主語是物主代詞+名詞，那么后面要用名詞性物主代詞。eg.Hisshirtismoreexpensivethanmine.Theyaretallerthanhim.（賓格）Heisshorterthanthem.（賓格）(5)比較級必須在同類中進(jìn)行，即人與人比，物與物比，而且比較結(jié)構(gòu)前后的詞語要對稱，特別注意在than或as之后不要漏掉可能出現(xiàn)的替代詞that,those,one,ones.egeThenewbuildingishigherthantheoldone.Thoseapplesarebiggerthantheseones.TheweatherofBeiiingiscolderthanthat

ofShanghai.(6)比較級表最高級情況：“比其他的任何……都……”比較級+thananyother+單數(shù)名詞eg.ShanghaiislargerthananyothercityinChina.=ShanghaiisthelargestcityinChina.3.最高級：三個或三個以上的人或物之間的比較。標(biāo)志詞：in+大范圍,ofall,of+the+具體的數(shù)字表示“最……”的意思。（兩者以上用最高級）在形容詞的最高級前必須加the;副詞之前可以不加。(1)oneof+the+最高級+復(fù)數(shù)名詞eg.Thecityisoneofthemostbeautifulcitiesintheworld.(2)Which/Who...+比較級,AorB?Which/Who...+最高級，A,BorC?eg.Whoisolder,JimorTom?Whoisthetallest,Jim,MikeorTom（3）在使用形容詞最高級時，一定要把自己包括在比較的范圍內(nèi)。eg.Maryisthetallestofallthe