高一英語1Module5課時(shí)3

Module5ALessoninaLabPeriod3Grammar導(dǎo)學(xué)案主備：李榮榮研備：英語學(xué)科組時(shí)間：學(xué)習(xí)目標(biāo)：1.“比較級(jí)+than”結(jié)構(gòu)2.“l(fā)ess+原級(jí)+than”的結(jié)構(gòu)3.“the+比較級(jí)（+主語+謂語），the+比較級(jí)（+主語+謂語）”的結(jié)構(gòu)4.“比較級(jí)+and+比較級(jí)”結(jié)構(gòu)學(xué)習(xí)重點(diǎn)：比較級(jí)及倍數(shù)表達(dá)法學(xué)習(xí)難點(diǎn)：如何靈活運(yùn)用比較級(jí)【自主探究】用所給詞的適當(dāng)形式填空1．Theearthisforty-ninetimes(large)thanthemoon.2．The(close)youare，the(much)you’llsee.3．It’sgettingand(bright)．4．Weneedrather(much)thanthat.5．It’llbealot(heavy)thanmagnesium.【合作探究】一、形容詞和副詞表示比較級(jí)和最高級(jí)的幾個(gè)重要句型1．“比較級(jí)形式＋than”意為“比……更……”。That’seasiersaidthandone.說比做容易。2．“...as＋原級(jí)＋as...”意為“和……一樣”。Thebuildingisashighasthetower.這幢建筑和那座塔一樣高。3．“...notas(so)＋原級(jí)＋as...”意為“不及……”。Mydictionaryisnotas(so)usefulasyours.我的字典不如你的有用。4．表示倍數(shù)的三個(gè)句型：(1)...timesas＋原級(jí)＋as...(2)...times＋比較級(jí)＋than...(3)...timesthe＋性質(zhì)名詞＋of...Theroadsinthebigcitiesarethreetimesaswideastheroadsinourtown.＝Theroadsinthebigcitiesaretwicewiderthantheroadsinourtown.＝Theroadsinthebigcitiesarethreetimesthewidthoftheroadsinourtown.大城市里的路是我們城鎮(zhèn)的路的三倍寬(比我們城鎮(zhèn)的路寬兩倍)。5．“比較級(jí)＋and＋比較級(jí)”意為“越來越……”。Inthefuture，therewillbelessandlessoil，gasandcoalleft.將來石油、天然氣和煤會(huì)越來越少。Ourschoolisbecomingmoreandmorebeautiful.我們的學(xué)校變得越來越美麗。6．“the＋比較級(jí)．..，the＋比較級(jí)．..”意為“越……，越……”。Themore，thebetter.越多越好。Themorewehave，themorewewant.人欲無窮。7．“否定詞＋比較級(jí)結(jié)構(gòu)”表示最高級(jí)含義。Hehasneverspentamoreworryingday.他度過了最憂慮的一天。Thereisnogreaterlovethanthatofamanwholaysdownhislifeforhisfriends.為朋友而放棄生命的人的愛是最偉大的愛。二、比較級(jí)的修飾語在英語中，我們經(jīng)?？梢杂靡恍┰~或短語來修飾形容詞或副詞的比較級(jí)。這些修飾語通常置于比較級(jí)的前面，說明比較級(jí)的程度。常見的幾種形式如下：1．much，alot，agreatdeal，far，byfar意為“比……得多，遠(yuǎn)比……”。Atrainrunsmuchfasterthanabus.火車比公共汽車跑得快得多。Thisstoryisalotmoreinterestingthanthatone.這個(gè)故事比那個(gè)有趣得多。注意：byfar修飾比較級(jí)時(shí)，一般放在比較級(jí)的后面；如果放在前面，則應(yīng)在形容詞或副詞的比較級(jí)前面加定冠詞the。Heistallerbyfarthanhisbrother.他比他弟弟高得多。Sheisbyfarthetallerofthetwosisters.她顯然是兩姐妹中比較高的。2．still，even，rather意為“比……更加，比……還要”。Itwashotyesterday，butit’sevenhottertoday.昨天很熱，但今天更熱。3．a(chǎn)little，abit，slightly意為“稍微，有點(diǎn)兒”。Infact，theearthisabitnearertothesunduringthewinter.事實(shí)上，冬天地球距離太陽稍微近一些。4．a(chǎn)ny意為“稍微，……一些”，多用于疑問句、否定句或含有否定意義的句子中。Shewastootiredtowalkanyfurther.她累得一點(diǎn)也走不動(dòng)了。5．分?jǐn)?shù)、百分?jǐn)?shù)、時(shí)間、長度、重量等詞也可放在比較級(jí)前，表示作比較的二者之間相差的程度。Heisfiveminuteslaterthanhewasyesterday.他比昨天晚到了五分鐘?！菊n堂檢測】1.Thefactoryhasproducedcomputersastheydidlastyear.A.twiceasmany B.twiceasmuchC.astwiceasmany D.astwicemuch2.HespeaksEnglishwellindeed,butofcoursenotanativespeaker.A.asfluentas B.morefluentthanC.sofluentlyas D.muchfluentlythan3.—Haveyoureadthisbook?—Yes.Butthatoneisworthreading.Isuggestyoureaditifyouhavetime.A.best B.wellC.better D.more4.NorwayisoneofEuropeancountrieswithalargelandareathanBritain,IcelandorItaly.A.asbig B.thebiggest C.sobig D.thebigger5.,theworseIseemtofeel.A.WhenItakemoremedicine B.ThemoremedicinetakeC.Takingmoreofthemedicine D.Moremedicinetaken6.—Thefilmis，Ihavetosay，notabitinteresting.—Why？It’sthanthefilmsIhaveeverseen.A．farmoreinterestingB．muchlessinterestingC．nomoreinterestingD．a(chǎn)nylessinteresting7．—HowwasyourrecenttriptoSichuan?—I’veneverhadonebefore.A．a(chǎn)pleasant B．a(chǎn)morepleasantC．a(chǎn)mostpleasant D．themostpleasant8．Computersandmobilephones，thoughtheyareindeedmakingourlifeandmore，havereducedtheneedforface-to-facecommunications.A．easily；efficient