Unit5Grammar课件英语译林版七年级下册

Unit5AnimalfriendsGrammar学习目标能掌握形容词的用法。能掌握情态动词can、could和may的用法。LeadinWhatcanyouseefromthepictureIcanseeacutedog.新课讲授Readthesentencesbelowaboutanimals.Payattentiontotheuseofadjectives.Rabbitshavelongears.Rabbits'earsarelong.Weuseadjectivestodescribepeopleorthings.Wecanputanadjective_______(before,after)anoun.Wecanputanadjective_______(before,after)alinkingverb.WorkouttherulebeforeReadandsummariseafterTheorangecatlookscute.Thecutecatisorange.我们常用形容词来描述人或物。形容词可以放在名词前作定语。形容词还可以放在系动词后作表语。注意：除be动词外，系动词还包括become、feel、get、look、seem、smell、sound、taste、turn等。这些词后面常接形容词作表语。e.g.Thefoodtastesgood.Shefeltalittleill.Leavesturnbrowninautumn.拓展：形容词也可以放在复合不定代词后作定语。e.g.Isthereanythingimportantintoday'snewspaperSummaryHerearetwopassagesaboutpets.Completethepassageswiththewordsinthebox.PracticebrowncleverhappyhungryspecialtiredIhavea(1)____________mouse.Shelikestoplaywithme.Whenshegets(2)____________,shesleepsinthecornerofhercage.Shemakesasoftsoundwhensheis(3)____________.Mygrandmahasapetpig.Heisa(4)____________friendofmine.Heisvery(5)____________andknowshisname.HerunsovertoseemewhenIcallhim.Heis(6)____________allthetime.browntiredhungryspecialcleverhappyHerearesomepictures.Makesentencesaboutthem,usingadjectives.1.Thebeautifulflowerattractsabee.2.Thecatisverycute.3.Theboyisverycareful.4.Thedogwalkingintheparkisveryhappy.Readtheconversationsbelowandpayattentiontotheuseofcan,couldandmay1—Canyourparrottalk—No,shecannottalk,butshecandotricks.2—CouldIplaywithyourdog—Yes,youcan.He’sveryfriendly.3—MayIfeedyourgoldfish—Sorry,I’mafraidyoucan’t.4—Canyourcatjumphigh—No,shecan’t.Butwhenshewasyoung,shecouldjumpreallyhigh.ReadandsummariseWeusecanorcouldtotalkaboutability.Weusecantotalkaboutpresentabilityandusecouldtotalkaboutabilityinthepast.Examples:conversations1and______________Weusecan,couldormaytoaskfororgivepermission.Examples:conversations2and______________Workouttheruleconversations4conversations31.我们可以用情态动词can和could来表示能力。情态动词can表示现在的能力”，could表示过去的能力。注意：我们可以用beableto来表示能力，be动词的形式根据句子所用时态变化。2.我们也可以用情态动词can/could/may来表示许可。在请求或给予许可时，canI/we

最为口语化，couldI/we表示一种委婉的语气，比canI/we更有礼貌。mayI/we则较正式。SummaryPracticeMillieistalkingtoMrWuaboutpets.Completetheirconversationwithcan,couldormay.Addnotifnecessary.Millie:MrWu,doyouhaveanypetsMrWu:Yes,Ido.IhaveacatcalledFuzzy.Millie:Oh,that’snice.(1)_______shedoanytricksMrWu:No,she(2)_______doanytricks,butshe(3)_______runafteraball.Millie:That’scute.Myaunthasadog.Whenhewasyoung,he(4)_______jumpreallyhigh,buthe(5)________nowbecausehe’salittleold.MrWu:Dogsaregreatpetstoo.Millie:Yes,theyare.(6)______Iwriteaboutmyaunt’sdogformyhomeworkMrWu:Yes,youmay.CancannotcancouldMaycan’tTalkwithyourpartnerabouttheanimalsyouknow,usingcan,couldandmay.当堂检测一、从方框中选择适当的单词并用其正确形式填空1.Mymotherlooks_________today.2.—Isthebook_________toyourstudy—Yes,ofcourse.3.You’dbettertalkina_________way,oryouwon’thaveanyfriends.4.Canyoufindsomeonetofixmy_________computer5.Itis_________forustobeborninChina.helpluckhappybreakfriendhappyhelpfulfriendlybrokenlucky二、用can,could,may的适当形式填空1.Mygrandpa________liftthestonetenyearsago,butnowhe________.2.—________yousingwell,Peter—No,I________.Butmy