2023學年完整公開課版Unit4TVprogrammesGrammarII

Unit4TVprogrammesGrammar(2)Languagefunctions&focusUse‘while’and‘as’totalkaboutwhenthingshappenUsecomparativeandsuperlativeadverbsWhile&AsWhileMilliewaswatchingTV,Eddiewassleeping.延續(xù)性動詞延續(xù)性動詞AsMilliesatdownonthesofa,Andycameintotheroom.瞬間性動詞瞬間性動詞WhileAs/When

延續(xù)性動詞延續(xù)性動詞瞬間性動詞Conclusion:

while,as這兩個連詞都可引導時間狀語從句，但用法有所不同。1)當某事正在進行的時候，又發(fā)生了另一件事。While,as都可用來引導表示“背景”的時間狀語從句。As/WhileIwaswalkingdownthestreetInoticedapolicecar.2)當兩個長動作同時進行的時候,常用的是while。WhileMotherwascookinglunch,Iwasdoingmyhomework.3)當兩個動作都表示發(fā)展變化的情況時，最常用的是as。例如：Aschildrengetolder,theybecomemoreandmoreinterestedinthingsaroundthem.4)當兩個短動作同時發(fā)生時，或表示“一邊…一邊…”時，最常用as。例如：Justashecaughtthefly,hegavealoudcry.Shelookedbehindfromtimetotimeasshewenthome.while&as________MilliewaswatchingTV,Eddiewassleeping.________MilliewaswatchingTV,Andyopenedthedoor.________Milliewaswalkingpastthebookshop,shesuddenlythoughtofbuyingaTVguide.________Milliesatdownonthesofa,Andycameintotheroom.

WhileWhile/AsWhile/AsAsTranslatethefollowingsentences:1.我父親在看電視時睡著了。

Myfatherfellasleepwhile/ashewasreadingthenewspaper.2.媽媽做飯的時候，我在做作業(yè)。

WhileMumwascookingdinner,Iwasdoingmyhomework.3.我到家的時候，他正在吃晚飯。

When/AsIgothome,hewashavingsupper.4.她沿著那條路走著，心里想著她父親。

Asshewalkedalongtheroad,shethoughtaboutherfather.Trytousethecomparatives&superlativestotalkaboutthesportsmeeting.sportsitemshighjump,longjump,throwing,100metres,relayrace,1500meters詞尾變化原級比較級最高級單音節(jié)詞在詞尾加-er(比較級)或-est(最高級)以字母e接尾的詞加r或st

hardhighfast多音節(jié)詞和多數(shù)雙音節(jié)詞在其前面加more和mostslowly,carefullyquickly不規(guī)則變化

well,much,littlebadly,far

harderhigherfaster

hardesthighestfastest

better,more,less,worse,fartherbest,mostleast,worstfarthestmoreslowlymorecarefullymorequicklymostslowlymostcarefullymostquicklyearly-earlier-earliestoften—moreoften---mostoftenRules副詞的比較級和最高級的常用結構.as+副詞原級+as意為“與…一樣”,表示同級比較1.她歌唱得像天使一樣甜.2.我能一小時跑30英里.3.他在測試中沒有Mary做的好.Shesingsassweetlyasanangel.Icanrunasfastas30milesanhour.Hedoesn’tdosowellinthetestasMary.副詞比較級+than意為“比….更”,表示兩者之間的比較1.本比他懶爸爸起床早.2.他們現(xiàn)在比以前過的更幸福.副詞比較級+副詞比較級,意為“越來越……”1.雨下得越來越大.2.你學習越來越努力了.Bengetsupearlierthanhislazyfather.Theynowlivemorehappilythanbefore.Itrainedmoreandmoreheavily.Youstudyharderandharder.The+副詞的比較級,the+副詞的比較級,意為“越…就越…”我看到她越多,我越不喜歡她.他打字打得越快,他出的錯就越多.The+副詞的最高級+比較范圍(三者或三者以上),意為“最……”亨利是所有運動員中跳的最高的.他在班上學習最用功.ThemoreIseeher,thelessIlikeher.Thefasterhetypes,themoremistakeshewillmake.Henryjumpshighestofalltheplayers.Heworkshardestinhisclass.NameGoodstoryGoodactorsRegularviewersCCTVStation用所給詞的正確形式填空：1.Shesangeven_________(bad)thanusual.2.Motheraskedhersontowalkabit_________(fast).3.OfallthenovelsIlikethisone__________(good).4.Whodoyouthinkcanjump___________(high)inyourclass?5.Pleasesendusthetechnicaldataas___________(quick)aspossible.6.Heshouldspeak_________(little)andlisten_________(much).7.Pleasetellthemnottoplayso________(noisy).worsefasterbesthighestquicklylessmorenoisilyBetweenfrombeforeafteruntilwhileas1.____Isawthekangaroo,Ineverknewananimalcanjumpsohigh.2.I’llplaybadmintonwithyou______Ifinishedmyhomework.3.Wemustfinishit_______8:00p.m.and11:00p.m.Comeon!Wedon’thavemuchtime.4.Youshouldknockonthedoor______youcomein.5.CanyouwatchTV_____8:00a.m.to9:30a.m.?Untilafterbetweenbeforefrombetweenfrombeforeafteruntilwhileas6.___thetigercame,alltheanimalsranaway.7.Howcanyouknowtheending_____youre