Unit1SavingtheEarthGrammar單元語法課件九年級(jí)英語下冊(cè)（牛津上海版）

牛津上海版九年級(jí)下Module1EnvironmentalandlifeUnit1SavingtheEarthGrammar單元語法行業(yè)PPT模板http:///hangye/as...as的用法as...as意為"和……一樣"，表示同級(jí)的比較。使用時(shí)要注意第一個(gè)as為副詞，第二個(gè)as為連詞。其基本結(jié)構(gòu)為：as+adj./adv.+as。例如：(1)Thisfilmisasinterestingasthatone.這部電影和那部電影一樣有趣。(2)Yourpenwritesassmoothlyasmine.你的鋼筆書寫起來和我的一樣流暢。其否定式為notas/so+adj./adv.+as。例如：Thisdictionaryisnotas/sousefulasyouthink.這本字典不如你想象的那樣有用。若有修飾成分，如twice,threetimes,half,aquarter等，則須置于第一個(gè)as之前。例如：Yourbagistwiceasexpensiveasmine.你的袋子比我的貴一倍。行業(yè)PPT模板http:///hangye/as...as的用法幾個(gè)關(guān)于as...as的常見句型：(1)as...aspossible“盡可能...”Pleaseanswermyquestionassoonaspossible.請(qǐng)盡快回答我的問題。(2)as...asusual/before“和往常一樣”Shelooksasprettyasbefore.她看起來和以前一樣漂亮。(3)aslongas...(引導(dǎo)條件狀語從句)“長(zhǎng)達(dá)......之久”Ittookusaslongasthreeyearstocarryouttheplan.我們花了長(zhǎng)達(dá)三年的時(shí)間才完成這項(xiàng)計(jì)劃。行業(yè)PPT模板http:///hangye/as...as的用法(4)asfaras“和......一樣遠(yuǎn)”，“直到.....”Hewalkedasfarastherailwaystationyesterdayevening.昨天傍晚，他一直散步到火車站。(5)aswellas“和.....一樣好”Shecooksaswellashermotherdoes.她燒菜燒得跟她母親一樣好。（6）當(dāng)as…as與表示重量、數(shù)量、時(shí)間、距離、價(jià)格等的計(jì)量名詞連用時(shí)。往往并不表示比較。而是構(gòu)成一個(gè)形容詞組，意為“重達(dá)……，多達(dá)……，高達(dá)……”等。

TheriverisasdeepaslOmeters．這條河深達(dá)10米。行業(yè)PPT模板http:///hangye/such…that1)such＋a(an)＋adj.＋單數(shù)可數(shù)名詞＋that…clauseHeissuchacleverboythateverybodylikeshim.Hewassuchanhonestmanthathewaspraisedbytheteacher.他非常誠實(shí)，因而受到了老師的表揚(yáng)。2)such＋adj.＋復(fù)數(shù)可數(shù)名詞＋that…clauseTheyaresuchinterestingnovelsthatIwanttoreadthemonceagain.這些小說非常有趣，我想再讀一遍。3)such＋adj.＋不可數(shù)名詞＋that…clauseHehasmadesuchgreatprogressthattheteachersarepleasedwithhim.行業(yè)PPT模板http:///hangye/so…that1.so＋形容詞或副詞＋that+句子...引導(dǎo)結(jié)果狀語從句,意思是“如此…..以至于”2.sothat可以引導(dǎo)目的狀語從句和結(jié)果狀語從句，意思是“以便”,從句中常使用can/could/may/might/will/would/should等情態(tài)動(dòng)詞等；引導(dǎo)結(jié)果狀語從句時(shí)，從句中一般不用can和may等詞，在sothat前可以用逗號(hào)，意思是“因此;所以”3．Sothat的句型轉(zhuǎn)換：sothat引導(dǎo)目的狀語從句的時(shí)候可以轉(zhuǎn)換為inorderthat，意思還是“以便”，后面加一個(gè)句子，同時(shí)也可轉(zhuǎn)換為soastodosth.或inordertodosth.的句型。要注意，inorderthat可以放在句首，但是sothat不能。行業(yè)PPT模板http:///hangye/so…that1)so…that的句型轉(zhuǎn)換可以用too….todosth.來代替，但所表達(dá)的意思是“太….而不能’’Theboyissoshortthathecan’treachtheapple.=Theboyistooshorttoreachtheapple.試轉(zhuǎn)換：Heissoyoungthathecan’tgotoschool.2)so…that的句型還可以用not….enoughtodosth.來代替，意思是“做某事不夠….”,注意中間放的形容詞一般是so…that句型中形容詞的反義詞。Theboyissoshortthathecan’treachtheapple.=Theboyisnottallenoughtoreachtheapple.試轉(zhuǎn)換：Heissoyoungthathecan’tgotoschool.AUsing(not)as...astocomparethingsWeuse(not)as...aswithadjectivestotalkabouthowthingsaresimilarordifferent.Withoutit,theEarthwouldbeascoldandlifelessasthesurfaceofthemoon.FootballisnotaspopularasbasketballintheUSA.AUsing(not)as...astocomparethingsWeuse(not)as...aswithadverbstotalkabouthowthingsaredonesimilarlyordifferently.Mymothercooksaswellasyours.

Idon'tsingasbeautifullyasyou.AUsing(not)as...astocomparethingsWecanalsouse(not)as...aswithmany/much+nountocompareamountsofthings.RickyhasasmanycomputergamesasAnn.Alexdoesn'tearnasmuchmoneyasShirley.AUsing(not)as...astocomparethingsGaoMingandhisfatherarecomparingdifferentmodelsofmicrowaveovens.Writesentencestocomparethepriceandsizeoftheovensusingthecorrectformoftheverbbe,(notas...asandtheadjectivesinbrackets.Thefirsttwohavebeendoneforyou.AUsing(not)as...astocomparethings1TheHotwaveandtheMicro-Kingarenotasexpensiveas

(expensive)theSpeedcookandtheSuperoven.2TheSpeedcook_isaswideas(wide)theSuperoven.3TheHotwave__________________(high)theMicro-King. 4TheMicro-King__________________(deep)theSpeedcook.5TheHotwaveandtheMicro-King__________________(wide)theSpeedcookandtheSuperoven.6TheSpeedcook_________________(expensive)theSuperoven.7TheSuperovenandtheSpeedcook__________________(cheap)theMicro-King.AUsing(not)as...astocomparethingsLookatthetableandthesentencesbelow.Useanadverbfromtheboxand(not)as...astocompleteeachblank.Thefirstonehasbeendoneforyou.AUsing(not)as...astocomparethingsLookatthetableandthesentencesbelow.Useanadverbfromtheboxand(not)as...astocompleteeachblank.Thefirstonehasbeendoneforyou.1DenisegetstoschoolasearlyasSimon,butnotasearlyasMark.2Markgoestothelibrary_________Denise,but__________Simon.3Simoncanjump___________Denise,but__________Mark.4Markcanrun________________Denise,but_____________Simon.AUsing(not)as...astocomparethingsReadthefollowingnote.Thenlookatthetableontherightandcompletethesesentencesusing(not)asmany/muchas.AUsing(not)as...astocomparethingsReadthefollowingnote.Thenlookatthetableontherightandcompletethesesentencesusing(not)asmany/muchas.1TheBlacks_____________cans________________theWhites.2TheWhites_________________plastic_________________theBrowns. 3TheBrowns________________metal_________________theBlacks. 4TheGreens________________glass_________________theWhites.BAdverbialclausesBAdverbialclausesLookatthepicturesbelow.Joineachpairofsentencesusingso+adjective/adverb+that.BAdverbialclausesLookatthepicturesbelow.Joineachpairofsentencesusingso+adjective/adverb+that.BAdverbialclausesMatchthehalfsentencesincolumnAwiththoseincolumnBtomakesentenceswithsothat.CVerbswith-ingInsomesentenceswithtwoverbs,thesecondverbcanbeinthe-ingform.CVerbswith-ingInsomesentenceswithtwoverbs,thesecondverbcanbeinthe-ingform.Thesearesomewordsthatcanbefollowedbyan-ingverb.admit deny enjoy practise consider finish like hate prefersuggest CVerbswit