Unit9SectionA2d-GrammarFocus课件-人教版八年级英语下册

SectionA2d&GFUnit9Haveyoueverbeentoamuseum?ObjectivesStudentscanmasterthekeywordsandphraseslike:camera,leadto,invention,acoupleof,German,theme,ride,Studentscanmastertheusageof"ever"and"never"inthepresentperfecttenseafterreviewingdefinitionandsentencestructuresofthetense.Studentscanknowthedifferencesamong”have/hasbeento”“have/hasgoneto”and“have/hasbeenin”Studentscanknowsomethingaboutthefilmmuseums.朋友圈

ThefilmmuseumissoamazingandIreallylearnedalot.JillElsa,AnnaAnna:Me,too.Iwenttherelastweekend.John：Ihaveneverbeenthere.Lisa:@JohnMeneither.Wouldyouliketogowithme?LookatthewechatmomentofJillandanswerthequestions.WherehasJillbeen?HasAnnaeverbeenthere?HasLisaeverbeenthere?Shehasbeentothefilmmuseum.Yes,shehas.No,shehasn’t.WhathasJilllearnedaboutinthefilmmuseum?Read2dandanswerthequestions.1234WhatdidAnnadolastweekend?WhataboutJill?WhatdoesJillloveaboutthefilmmuseum?WhodidJillcampwithontheweekend?HasAnnaeverbeencamping?Annawenttothefilmmuseum.Jillcampedinthemountains.Shelovesalltheoldmoviecamerasthere.Withherfriends.No,shehasn’t.Read2dandfillinthechart.Thingstheydidlastweekend

TheirFeelingsoftheactivityAnnaJillAnnaJillAnnawenttothefilmmuseum.

Jillcampedinthemountainswithfriends.Shelovesalltheoldmoviecamerasthere.

It'sagreatwaytospendaSaturdayafternoon.It'sreally

interesting.

Shelearnedabouttheinventionsthatledtocolormovies,too.Thatsoundsfun.

Annashouldtryit.ExpressionsAnna:Iwenttothefilmmuseumlastweekend.Haveyoueverbeenthere?Jill:Yes,Ihave.IwenttherebackinApril.Anna:It'sreallyinteresting,isn'tit?It'sagreatwaytospendaSaturdayafternoon.Jill:Yes,Ilovealltheoldmoviecamerasthere.Ilearnedabouttheinventionsthatledtocolormovies,too.

camera

n.

照相机；摄影机；摄像机

n.

发明；发明物

learnabout=learnof

了解；获知

leadto通向；导致；把……带到

做……的好方法lead-led-ledExpressionsAnna:So,whatdidyoudoontheweekend?Jill:Icampedinthemountainswithsomefriends.Weputupatentandcookedoutside.Anna:Thatsoundsfun.I'veneverbeencamping.Jill:Youshouldtryit!

putup建造；搭建那听起来很有趣。

Role-playtheconversation.Anna:Iwenttothefilmmuseumlastweekend.Haveyoueverbeenthere?Jill:Yes,Ihave.IwenttherebackinApril.Anna:It'sreallyinteresting,isn'tit?It'sagreatwaytospendaSaturdayafternoon.Jill:Yes,Ilovealltheoldmoviecamerasthere.Ilearnedabouttheinventionsthatledtocolormovies,too.Anna:So,whatdidyoudoontheweekend?Jill:Icampedinthemountainswithsomefriends.Weputupatentandcookedoutside.Anna:Thatsoundsfun.I'veneverbeencamping.Jill:Youshouldtryit!反义疑问句，先降调再升调Languagepoints1.It’sreallyinteresting,isn’tit?反义疑问句本句是一个反义疑问句。反意疑问句是指在陈述句后附加一个简短问句，用于征询肯定或否定的意见，或者希望陈述句所说的内容得到证实。Languagepoints一、反意疑问句的两种形式：①肯定的陈述句＋否定的简短问句②否定的陈述句＋肯定的简短问句二、反意疑问句的答语：反意疑问句的答语应符合事实。事实是肯定的，用yes；事实是否定的，用no。当句式是“前否定，后肯定”时，翻译要以事实为依据，yes翻译为“不”,no翻译为“是的”。—Theyhadmilkandbreadforbreakfast,didn'tthey?—Yes,theydid.肯定否定—Heisn’tateacher,ishe?—No,heisn’t./Yes,heis.肯定否定是的，他不是不，他是。2.I

learnedabouttheinventionsthatledto

colormovies,too.这是一个含有定语从句的复合句。thatledtocolormovies是一个由that引导的定语从句，修饰前面的先行词inventions。翻译为“我也了解到了促使有色电影（出现）的发明物。”invention在此处作可数名词，意为“发明；发明物”，此外，invention还可作不可数名词，意为“发明”。其动词形式为invent,意为“发明；创造”。inventor作名词，意为“发明家”。Edisoninventedalotofthings.Hewasagreatinventorandheisfamousforhisinventions.3.I’veneverbeencamping.我从未野营过。此句为现在完成进行时，这一时态的结构has/havebeen+现在分词，表示从过去某一时刻一直延续至今的动作。在本句中，说话人使用这一时态来强调自己至今从未有过野营的经历，欠缺这方面的经验。

e.g.We’vebeenlivinglikethiseversincethebirthofmylittlebrother.自打我小弟弟出生，我们就一直这样生活。Haveyoueverbeentoasciencemuseum?Yes,I’vebeentoasciencemuseum./No,I’veneverbeentoasciencemuseum.Haveyouevervisitedthespacemuseum?Yes,Ihave.Iwenttherelastyear./No,Ihaven’t.I’vebeentotheartmuseummanytimes.Me,too.AndI’vealsovisitedthenaturemuseum.I’veneverbeentoawaterpark.Meneither.GrammarFocus现在完成时：have/has+pp（过去分词)I’vevisitedthenaturemuseum.动作或状态发生在过去，但对现在造成影响或产生结果现在完成时定义1pastpresent(now)future(NowIknowsomethingaboutthemuseum.)

肯定式

否定式I\You\We\Theyhavebeentoawaterpark.He\Shehasbeentoawaterpark.I\You\We\Theyhavenotbeentoawaterpark.He\Shehasnotbeentoawaterpark.思考：观察句子并总结现在完成时的肯定句和否定句结构肯定句结构：主语+助动词_________+动词的____________否定句结构：主语+助动词_________+_____+动词的__________have\has过去分词have\hasnot过去分词hasnot=hasn’thavenot=haven’t疑问式简略回答Haveyoueverbeentoasciencemuseum?Hashe\sheeverbeentoaspacemuseum?Yes,Ihave.No,Ihaven’t.Yes,he\shehas.No,he\shehasn’t.思考：观察句子并总结现在完成时的疑问句结构以及肯定\否定回答疑问句结构：_________+主语+动词的____________+其他？肯定回答：Yes,主语+________.否定回答：No,主语+________________.Have\Has过去分词have\hashaven’t\hasn’t表示过去发生或已经完成的动作对现在造成的影响或结果。常和

just（刚刚），already（已经），yet（还，仍然），ever（曾经），never（从未），before（以前），sofar（到目前为止）等连用。现在完成时标志Trytofindouttheusageof

ever.用____提问是否曾经做过某事，放在主语的_______（前/后）面，过去分词的_______（前/后）面。ever后前HasAnnaeverbeentothefilmmuseum?Yes,shehas.HasJill

everbeentothefilmmuseum?Yes,shehas.Trytofindouttheusageof

never.用______表示从未做过某事，放在助动词have/has的_______（前/后）面，过去分词的_______（前/后）面。never后前HasAnnaeverbeencamping?No,shehasn’t.Annahasneverbeencamping.Meneither.表示“曾经去过某地”，暗含现在已不在那里了。后可接次数，如once,twice,threetimes等，表示“去过某地几次”，也可和just，before等连用。MyfatherhasbeentoBeijingtwice．我父亲去过北京两次。IhavebeentotheGreatWallbefore．我之前去过长城。have/hasbeentohave/hasgoneto意为“去了某地”，表示到某地去了，还没回来（可能在途中，也可能还在那里）。—WhereisJim？吉姆在哪里？—HehasgonetoEngland。他去英国了。（尚未回来）have/hasgonetohave/hasbeenin表示“在某地待了多长时间”，常与for+一段时间的时间状语连用。他的叔叔在伦敦已经待了两个星期了。HisunclehasbeeninLondonfortwoweeks.have/hasbeenin1.—Hi,thisisDave.MayIspeaktoJim?—Sorry,heisn’tin.He______________theschoollibrary.2.—Areyoulookingforwardtogoingto

Paris?—No.I______________thecitytwice.3.—Areyourfatheronbusiness?—Yes,he_____________Guangzhoufor2weeks.

hasgoneto

havebeento

hasbeen

in【语境应用】用have/hasbeento/in或have/hasgoneto填空现在完成时与一般过去时的区别Isawthisfilmyesterday________________________.Ihavealreadyseenthisfilm.___________________________一般过去时表示______发生的动作或状态。现在完成时表示过去发生的动作对现在的________________。昨天我看了这部电影这部电影我已经看过了。过去影响或结果一般过去时的时间状语有：yesterday,lastweek,ago,inl980,inOctober,justnow…现在完成时的时间状语有：ever,never,just,alreadyyet,sofar,inthepast5years....4aTip:Findthekeywordstoidentifywhichformtouse.Putthecorrectformsoftheverbsintheblanks.1.A:Doyouwant__________(come)tothespacemuseum?B:No,I’vealready______(be)therethreetimes.2.A:Haveyou________(see)therobotsatthesciencemuseum?B:Yes,I______(go)therelastweekend.tocomebeenseenwent3.A:Let’s________(spend)thedayatthezoo.B:Well,I’vealready_______(be)thereacoupleoftimes,butI’mhappy______(go)again.4.A:Howabout_________(go)totheartmuseum?TherearesomespecialGermanpaintingsthererightnow.B:Sure.Whendoyouwant_______(go)?5.A:Haveyouever_________(visit)thehistorymuseum?B:No,I’venever________(be)there.spendbeentogogoingtogovisitedbeen

两个；一对；几个

adj.

德国的；德语的；德国人的

n.

德语；德国人Languagepointsacoupleof两个；一对；几个1.Well,I'vealreadybeenthereacoupleof

times,butI’mhappytogoagain.acoupleof后跟可数名词复数。acoupleof...作主语时，谓语动词用复数形式。Thereareacoupleofshoesinmybedroom,buttheyarenotapair.Acoupleofmonkeysareplayinginthetree.Germanadj.德国的；德语的；德国人的n.

德语；德国人2.TherearesomespecialGermanpaintingsthererightnow.①German在此处作形容词，意为“德国的”。Germancarsaredifferentfromours.②German作形容词，还可以为“德语的；德国人的”。IfindGermangrammarisverydifficult.③German还可作名词。作不可数名词时，意为“德语”；作可数名词时，意为“德国人”，其复数形式为Germans。IknowalittleGerman.ThereareafewGermansinourschool.【拓展延伸】Germany作名词，意为“德国”。MybestfriendcomesfromGermany.区分：Englishman→EnglishmenFrenchman→