北師大模塊三Unit7Grammar

北師大模塊三Unit7Grammar

comparisonofadjectives教學(xué)設(shè)計(jì)Teachinggoals:1Tolearnsomeimportantcomparativeandsuperlativestructures.2.Tousesomeusefulcomparativestructurestoexpressone’sideas.Teachingimportantanddifficultpoints:1)倍數(shù)表達(dá)的三個(gè)公式

2）比較級(jí)中的固定句型以及用比較級(jí)表達(dá)最高級(jí)的固定句型。Teachingmethods:discussionandexercisesTeachingprocedure:定向誘導(dǎo)階段：Presenttheteachinggoalstothestudents.(同上。略)自學(xué)探究階段：Givethestudents15minutestolookthroughthelearningplan5.Askthemmakemarkswheretheyhavequestions.Thelearningplan（學(xué)案）:adj/adv原級(jí)、比較級(jí)和最高級(jí)用法形容詞和副詞有原級(jí)、比較級(jí)和最高級(jí)三級(jí)之分。1、講述某人/物自身的情況時(shí),用原級(jí)?；揪湫褪牵褐髡Z(yǔ)+謂語(yǔ)動(dòng)詞+

形容詞/副詞原級(jí).

如：Heisveryoldnow.

Theyranquitefast.2、表示兩者之間沒(méi)有差別時(shí),使用句型：as+adj/adv原級(jí)+as,如：Heisasexcitedashisyoungersister☆當(dāng)as…as中間有名詞時(shí)使用：as+adj+a/an+單數(shù)名詞或as+many/much+名詞as;

Eg:Sheisasgoodastudentastheothersare.Icancarryasmuchpaperasyoucan.

JohnhasasmanybooksasMary.3、表示第一個(gè)比不上第二個(gè)時(shí)使用句型：notso+adj/adv原級(jí)+

as或less+adj/adv比較級(jí)+than.如：Hecannotrunso/asfastasyou.

IthinkEnglishislessdifficultthanmaths.

Doyouthinkitlessimportanttolearnaforeignlanguage?4、當(dāng)?shù)谝粋€(gè)人物超過(guò)第二個(gè)人物時(shí),用比較級(jí)?；揪湫停褐髡Z(yǔ)+謂語(yǔ)動(dòng)詞+adj/adv比較級(jí)+than如：Amoderntrainismuchfasterthanacar.Thisbookdidn’tcostmemorethanthatone.5、當(dāng)某人/物是某一范圍之中最突出的一個(gè)時(shí),用最高級(jí)。句型是：主語(yǔ)+謂語(yǔ)動(dòng)詞+(the)+adj/adv最高級(jí)+in/of如：TheChangjiangRiveristhelongestinChina.Hejumped(the)highestofthethreeboys.**注意事項(xiàng)1）要避免重復(fù)使用比較級(jí)。(錯(cuò))Heismoreclevererthanhisbrother.(對(duì))Heismorecleverthanhisbrother.

(對(duì))Heisclevererthanhisbrother.2）要避免將主語(yǔ)含在比較對(duì)象中。(錯(cuò))ChinaislargerthatanycountryinAsia.(對(duì))ChinaislargerthananyothercountriesinAsia.ChinaislargerthananyoftheothercountriesinAsia.Chinaislargerthan(all)theothercountriesinAsia.ChinaislargerthananyothercountryinAsia.ChinaislargerthananycountryinEurope.Heistallerthananyoneesleinhisclass.3）要注意對(duì)應(yīng)句型，遵循前后一致的原則。ThepopulationofShanghaiislargerthanthatofBeijing.Itiseasiertomakeaplanthantocarryitout.4）要注意冠詞的使用，后有名詞的時(shí)候，前面才能用冠詞。比較：Whichislarge,CanadaorAustralia?Whichisthelargercountry,CanadaorAustralia?5)可修飾比較級(jí)的詞：☆abit,alittle,slightly(輕微地),rather,much,far,byfar,many,alot,lots,agreatdeal,any,still,even等☆以上詞(除byfar)外，必須置于比較級(jí)形容詞或副詞的前面。

如：Areyoufeelinganybetter?

Itisevencoldertodaythanyesterday6）"否定詞語(yǔ)+比較級(jí)"，"否定詞語(yǔ)+so…as"結(jié)構(gòu)表示最高級(jí)含義。Nothingissoeasyasthis.=Nothingiseasierthanthis.=Thisistheeasiestthing.Icouldn'tagreeanymore.

Youcertainlywon’tfindanoisierfish.Themovieisfantastic.I’veneverseenabetterone.7）比較級(jí)+and+比較級(jí)”表示“越來(lái)越……”。如：Theweatherisgettingwarmerandwarmer.“the+比較級(jí)…,the+比較級(jí)…”表示“越…就越…”。如：Themoretreesweplant,thebetteritwillbe.Theharderyoustduy,thegreaterprogressyouwillmake.8)形容詞最高級(jí)前通常必須用定冠詞the，副詞最高級(jí)前可省略。形容詞most前面用a/an，不表示最高級(jí)的含義，只表示"非常"。當(dāng)表達(dá)兩者中“比較…”的一個(gè)時(shí)，比較級(jí)前用定冠詞the.eg:Sheisthemostbeautifulinherclass.Hestudies(the)hardestinhisclass.Itisamostimportantproblem.=Itisaveryimportantproblem.Tomisthetallerofthetwoboys.=Tomistallerthantheotherboy.9)）使用最高級(jí)要必須將主語(yǔ)包括在比較范圍內(nèi)。(錯(cuò))Tomisthetallestofhisthreebrothers.(對(duì))Tomisthetallestofthethreebrothers.10)倍數(shù)表達(dá)法：☆“數(shù)字+times+as+原級(jí)+as+比較對(duì)象”。如：Theirhouseisaboutthreetimesasbigasours.☆“數(shù)字+times+thesize/length/depth/height/width+of+比較對(duì)象”。如：Yourofficeisthreetimesthesizeofours.Thiswellistwicethedepthofthatone.☆“數(shù)字+times+比較級(jí)+than+比較對(duì)象”。如：HerunsthreetimesfasterthanJack.11)☆be+oneofthe+最高級(jí)+復(fù)數(shù)名詞,表示"最……的……之一"。

eg:TheYellowRiverisoneofthelongestriversinChina.☆"+the+序數(shù)詞+最高級(jí)+單數(shù)名詞+范圍",表示"……是…….的第幾…"。eg:Sheisthesecondtalleststudentinourclass.☆the+最高級(jí)+that某人haveever+過(guò)去分詞.

ThisisthemostinterestingbookthatIhaveeverread.討論釋疑階段：AsksomestudentsingroupstoexchangetheirideasontheimportantstructuresintheGrammarlearningplan.Thenasksomevolunteerstoretelltheimportantstructurestotheclassandtheycanrefertothematerial(thelearningplan)ifnecessary.總結(jié)反饋階段：Step1.MakeanoutlineoftheGrammarandemphasizesomeimportantstructures.復(fù)習(xí)adj/adv比較級(jí)和最高級(jí)

同級(jí)比較：as+adjThendosomeexercisestoconsolidatethem.Correctthemistakesinthefollowingsentences.(Asksomestudentstowritetheanswersontheblackboardandthenchecktheminclass).YellowRiverisoneofthelongestriverinChina.springdrawingnear,itisbecomingmoreandmorewarmer.isanaughtierboyofthetwins.climatehereismorepleasantthanBeijing.iseasiertomakeaplanthancarryingitout.schoolismorebeautifulthananyschoolinourcity.areasanenergeticmanasyourbrother.notmakefriendsasmanyasyoucanifyoufeellonelymoreyouread,themoreEnglishwillbeinteresting.WestLakeissobeautifulaplace.Ihaven’tvisitedthemoreattractiveone.areamostenergetickindofanimalIhaveeverseen.getsdoneeasierwhenpeopledoittogether.islessbiggerthanafly.isgenerallybelievedthatteachingisasmanyanartasitisascience.hestartedlate,MrGuoplayedthepianoaswell,ifnotbetterthan,MissLiu.Homework

writingaparagraphcomparingtwoplacesintheirtownorarea,.tworestaurants/cinemas/schools/footballteams/parks/sportscentres/supermarkets.

【教學(xué)反思】語(yǔ)法教學(xué)是高中階段很重要的一個(gè)教學(xué)內(nèi)容，也是比較枯燥的教學(xué)內(nèi)容，不管是對(duì)教師的備課還是學(xué)生的學(xué)習(xí)都不是一件輕松的事情。本節(jié)課我使用學(xué)案教學(xué)，用四環(huán)節(jié)教學(xué)法來(lái)實(shí)施本節(jié)課的教學(xué)，效果很好。本節(jié)課學(xué)習(xí)的