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时间:2020-03-18
《2017年秋人教版(河北专版)九年级英语上册练习 Unit 4 单元语法小专题.doc》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、单元语法小专题(GrammarFocus)语法精讲usedto的用法小结1.usedtodosth.表示“过去常常做某事”,将过去和现在对比,暗示现在不做了。to为动词不定式符号,后接动词原形。如:Heusedtogotoschoolatsixo'clock.他过去常常六点去上学。2.usedtodosth.的否定形式usedtodosth.的否定形式有“主语+usedn'ttodosth.”或“主语+didn'tusetodosth.”。如:Heusedtoplaycomputergamesallday.他过去
2、常常整天玩电脑游戏。[来源:gkstk.Com]→Heusedn'ttoplaycomputergamesallday.[来源:学优高考网gkstk]=Hedidn'tusetoplaycomputergamesallday.他过去不常整天地玩电脑游戏。【注意】usedn't=usednot3.usedtodo的疑问句形式及其答语(1)Used+主语+todo…?回答:Yes,sb.usedto./No,sb.usedn'tto.如:[来源:学优高考网]TomusedtowatchTV.→UsedTomtowat
3、chTV?Yes,heusedto./No,heusedn'tto.(2)Did+主语+usetodo…?回答:Yes,sb.did./No,sb.didn't.如:Iusedtodohomeworkafterschool.→Didyouusetodohomeworkafterschool?Yes,Idid./No,Ididn't.4.usedtodo的反意疑问句形式也有两种,类似于否定句形式。如:—TheyusedtoseeEnglishmoviesonSundays,usedn'tthey?/didn'tth
4、ey?—Yes,theyusedto./No,theyusedn'tto.或Yes,theydid./No,theydidn't.5.usedto也可用于therebe结构,表示“过去常有”。如:ThereusedtobeameetingeveryMondaymorninglastmonth.上个月每个星期一上午总要开会。[来源:gkstk.Com]6.get/beusedto(doing)sth.习惯于(做)某事;usesth.todosth.用……做某事;beusedtodosth.被用来做某事;beused
5、for(doing)sth.被用来做某事;beusedby被……所用。语法精练Ⅰ.用括号内所给单词的适当形式填空。1.Mylittlebrotherusedto_play(play)ping-pong.2.I'musedtogetting(get)upearly.3.Woodisusedto_make(make)desks,chairs,tablesandsoon.[来源:学优高考网gkstk]4.Didyouuse(use)tobeshort?5.Today,computersare_used(use)inbo
6、thcitiesandtowns.Ⅱ.根据汉语提示完成句子,每空一词。6.Heusedtobe(以前是)ahistoryteacherinourschool.7.Thereusedtobe(以前有)anoldtemplenearthevillage.8.Sheis/getsusedtowalking(习惯于散步)aftersupper.9.Woodisusedtomake/formaking(被用来制造)paper.10.Mrs.Blackhasbeen/gotusedto(已习惯于)eatingwithchop
7、sticks.Ⅲ.按要求完成下列句子,每空一词。11.Mybrotherusedtoplayfootballafterschool.(改为一般疑问句并作否定回答)—Didyourbrotherusetoplayfootballafterschool?—No,hedidn't.12.Tomusedtobeaquietboy.(改为否定句)Tomdidn'tusetobeaquietboy.13.Thereusedtobeanoldhospitalbehindourschool.(完成反意疑问句)Thereusedt
8、obeanoldhospitalbehindourschool,didn't/usedn'tthere?14.Iusedtoseemyauntonce_a_month.(对画线部分提问)Howoftendidyouusetoseeyouraunt?15.Maryusedtostandatthewindowandwavegoodbye.(改为一般疑问句)DidMaryuse
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