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《英语人教版九年级全册Unit4 Section A(Grammar Focus-.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4Iusedtobeafraidofthedark.SectionA(GrammarFocus-4c)张湾二中祝红彦RevisionJiangWenusedtowearglasses,butnowhedoesn’twearglasses.Zhangyishanusedtobeshort,butheistallnow.根据课本内容,完成下列句子。1.我以前是矮个子。I__________beshort.2.我以前在学校不受欢迎。I___________tobepopularinschool.3.保拉以前的确不爱说话。Paula___
2、______bereallyquiet.4.她以前不喜欢小测验。She___________liketests.GrammarFocusdidn’tuseusedtousedtodidn’tusetozxxk5.你以前很矮,不是吗?Youusedtobeshort,___________?是的,我是。/不,不是。Yes,I_____./No,I_______.6.他以前戴眼镜吗?____he________wearglasses?是的,他戴。/不,他不戴。Yes,he_____./No,he______.didn’tyouDiduseto
3、diddidn’tdiddidn’tGrammarusedto意为“过去常常”,用于表示过去习惯性的动作或存在的状态(强调与现在的对比,暗示现在不做了)。其中to为不定式符号,后跟动词原形。usedto只用于一般过去时态,没有人称和数的变化。一、usedto的用法e.g.Tomusedtobeverythin,butnowhe’sbigandstrong.汤姆以前很瘦,但现在他又高又壮。二、usedto的句式变化1.否定句主语+didn'tusetodosth.e.g..Mikedidn’tusetostudyhard.迈克过去不努力学习
4、。2.一般疑问句Did+主语+use+todo…?答语:Yes,sb.did./No,sb.didn’t.e.g.—Didyouusetogotomuseums?你以前常去博物馆吗?—Yes,Idid./No,Ididn’t.是的。/不是。4aPracticeWritesentencesaboutthepastusingusedto.1.Grace/watchalotofTV/watchalotofmovies_________________________________________________________________
5、_____点拨:将第一个动作用肯定句来描述过去常进行的活动;将第二个动作用否定句来描述过去不常进行的活动。GraceusedtowatchalotofTV.Shedidn’tusetowatchalotofmovies.2.mymom/havecurlyhair/havestraighthair____________________________________________________________________________3.Jerry/readbooksonEuropeanhistory/readbooksonAf
6、ricanculture____________________________________________________________________________________________________________JerryusedtoreadbooksonEuropeanhistory.Shedidn’tusetoreadbooksonAfricanculture.adj.欧洲(人)的n.欧洲人adj.非洲(人)的n.非洲人Mymomusedtohavecurlyhair.Shedidn’tusetohaves
7、traighthair.4.Sandy/teachBritishEnglish/teachAmericanEnglish____________________________________________________________________SandyusedtoteachBritishEnglish.Shedidn’tusetoteachAmericanEnglish.adj.英国(人)的4bLookattheinformationandwritesentencesaboutEmily.e.g.Emilydidn’tuse
8、toeatalotofvegetables,butnowshelovescarrotsandtomatoes.2.Emilyusedtolistentopopmusic,butnowsheen
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