+Unit3+SectionB+(2a-2c) 人教版七年级英语上册

Unit3Isthisyourpencil?SectionB2a-2cLearningaims1.learnthenewwords:library,some,classroom,e-mail,find,lost,ask,must,call…2.learnthelostandfoundnotices.3.writethenoticewhentheylosttheirthings.FreetalkDoyouoftenlosethings?Whatdoyouloseeasily?Talkwithyourpartner.Writethethingsyouloseeasily.________________________________________________________________________________________________________________2aWritethethingsyouloseeasily.________________________________________________________________________________________________________________2aschoolIDcardkeywatchpenrulereraserSomestudentsarereadingthenoticesontheboard.

Thenoticesareaboutthethingsstudentslostandfound.Let’shavealook.LostandfoundHowmanynoticescanyousee?Readthenoticesontheboardandcirclethelostthings.2bReadthenoticesagainandwritedowntheitems.Thencheck(√)LostorFound.

2cItem____________________________________________________________________________________LostFoundReadthenoticesagainandwritedowntheitems.Thencheck(√)LostorFound.

2cItem____________________________________________________________________________________LostFoundacomputergamesomekeyswatchschoolIDcard√√√√ReadandanswerWhereisthecomputergame?

2.What’sJohn’sphonenumber?

3.WholostaschoolIDcard?

ReadandanswerWhereisthecomputergame?

2.What’sJohn’sphonenumber?

3.WholostaschoolIDcard?

Intheschoollibrary.495–3539.Tom.Languagepoints1.Asktheteacherforit.考点1(高频)ask..for...请求;恳求(给予)考向ask在此处用作及物动词，意为“请求;要求”asksb.forhelp意为“向某人寻求帮助”e.g.Youcanaskherforthebook.你可以找她要那本书。Wecanaskforhelp.我们可以请求帮助。ThestudentsaskJacktoplayping-pongwiththem学生们请杰克和他们一起打乒乓球。拓展:ask还有“询问”之意。e.g.Can

Iaskyourname?我能问一下你的名字吗?YoucanaskJimabouthisbook.你可以问一下吉姆关于他的书的事。<考题1>Johnoftenaskshis

teacher______help.A.of

B.with

C.for

D.on《考题2>遇到麻烦时,艾伦经常请求帮助。Alanoften_____________helpwhenheisintrouble.2.Imustfindit.考向must用作情态动词,意为“必须”，没有时态、人称和数的变化,表示义务、命令等。e.g.Imustwatchtheprogramtoday.今天我必须看那个节目。一MustIspellit?我必须拼写它吗?一No,youdon’thaveto.不，你不必。辨析：must与havetomust着重表示说话人主观上的“必须”。没有时态和词形的变化。haveto着重表示客观上的“必须”。有各种时态和词形的变化。e.g.Imuste-mailmyparents.我必须给我父母发电子邮件。Wehavetogotherenow.我们不得不现在去那里。拓展:must的否定形式mustn’t表示“不准;禁止”，后接动词原形。e.g.Youmustn’tgothere.你禁止去那儿。<考题5>-Mum,mayIgoswimmingnow?-Yes,dear,butrememberthatyou_________gowithyourdad.点拨:用语境分析法解题。may可以，可能;can能;must必须。结合语境可知此处表示可以去游泳但必须和爸爸一起去。考点6find找到；发现辨析：find,lookfor与findoutfind及物动词，意为“找到;发现”，强调结果，后面跟宾语。lookfor意为“寻找”，强调“寻找”这一动作。findout意为“发现，查明，了解”。指经过一番努力之后才发现某物或查出结果。Exercises单项选择1.Thereare_______pensinthepencilbox.A.oneB.someC.alotD.much2.Ican’t_______myIDcardanywhere.