Unit9Haveyoueverbeentoamuseum课件英语人教版八年级下册

Unit9Haveyoueverbeentoamuseum?SectionA要点一辨析havebeento,havegoneto与havebeeninHaveyoueverbeentoasciencemuseum?你曾经去过科学博物馆吗?精析注意:当havebeento和havegoneto后跟某些地点副词(here,there,home等)时,介词to要省略。词组含义及用法havebeento“曾去过某地(人已回)”,常与just,ever,never连用,也可与表示次数的副词连用havegoneto“到某地去了(人未回)”,指人不在说话现场havebeenin“待在某地”,表状态,常与一段时间连用Practice!1.—WhereisLucy?Ihaven’tseenherfordays.

—She

Chengdu.She’llbebacknextweek.

A.hasgoneto B.hasbeentoC.havegoneto D.havebeento2.—MissLiseemsquitefamiliarwithYunnanProvince.

—Don’tyouknow?She

atownschoolthereasavolunteerteacherforover3years.

A.hasbeento B.hasbeeninC.hasgoneto D.isin3.—ItseemsthatMr.GreenknowsmuchaboutCanada.

—Ofcourse.He

thiscountrymanytimes.

A.hasbeento B.hasbeeninC.hasgoneto D.havegoneto要点二progressn.&v.进步;进展It’sunbelievablethattechnologyhasprogressedinsucharapidway!很难相信科技竟以如此快的方式发展!精析Iwanttomakebigprogress.我想要取得大的进步。HowmuchprogresshaveyoumadeinEnglishthisyear?今年你的英语取得了多大的进步呢?Theprojecthasbeenprogressingslowly.这个项目进展缓慢。Practice!1.—HowcanIimprovemyEnglish,Madam?

—Keeponpracticingandyou’llmake

.

A.progress B.breakC.product D.protection2.米勒老师很高兴我在过去的一学期中取得了很大进步。Mr.MillerishappythatI

muchoverthepastterm.

haveprogressed要点三encouragev.鼓励Italsoencouragesgovernmentsandsocialgroupstothinkaboutwaystoimprovetoiletsinthefuture.它(博物馆)还鼓励政府和社会团体来考虑一下未来改进厕所的方法。精析encourage的常用结构:encouragesb.todosth.鼓励某人做某事;encouragesb.insth.在某方面鼓励某人。Herparentsencouragedherinherstudies.她的父母鼓励她好好学习。Practice!1.Schoolsshouldencouragestudents

(develop)goodworkinghabitsthroughlabor(劳动)education.

2.Myteacherencouragedme

mywriting,whichgavememoreconfidence.

3.Ourteacherbelieves“LetmetryandIwillunderstand”,sosheoftenencouragesus

newthings.

A.try B.tryingC.tries D.totrytodevelopinSectionB要点一safeadj.安全的;无危险的ForthousandsoftouristsfromChina,thissmallislandinSoutheastAsiaisawonderfulandsafeplacetotakeaholiday.对于数以千计的中国游客来说,这个位于东南亚的小岛是一个极好而又安全的度假之地。精析本句中的safe是形容词,意为“安全的”。Thetrainisasafemeansoftransport.火车是一种安全的交通工具。拓展Practice!—It’sveryimportantforstudentstokeep

.

—Yes,youareright.Weshouldlearnhowtoprotectourselvesfromdanger.A.safe B.silentC.serious要点二分数表达Ontheonehand,morethanthreequartersofthepopulationareChinese,soyoucansimplyspeakPutonghuaalotofthetime.一方面,四分之三以上的人口是华人,因此,大部分时间里你可以只说普通话。精析threequarters意为“四分之三”,相当于threefourths。英语中分数的表达法:“分子+分母”,分子用基数词,分母用序数词;当分子大于1时,分母为序数词加-s。如:twothirds三分之二。拓展“分数+of+名词”作主语时,谓语动词的单复数形式由其后面的名词而定。如果名词是复数形式,谓语动词用复数形式;如果名词是单数形式或为不可数名词,谓语动词用单数形式。Onethirdoftheboysinourclassareinterestedinfootball.我们班三分之一的男生对足球感兴趣。Practice!1.

ofthelandinthattown

coveredwithtreesandgrass.

A.Twofifth;are B.Twofifths;areC.Twofifths;is D.Twofifth;is2.—Mom,

ofmyclassmates

glasses.

—Youneedtoprotectyoureyeswell.A.threefourths;wears B.threefourth;wearC.threefourth;wears D.threefourths;wear要点三whetherconj.不管……(还是);或者……(或者);是否WhetheryoulikeIndianfood,WesternfoodorJapanesefood,you’llfinditallinSingapore!不管你喜欢印度食物、西方食物还是日本食物,在新加坡你都能找到!精析whether在句中引导让步状语从句,在表示选择时,用whether...or...。Whetheryoulikeitornot,itisalwaysthere.不管你喜欢还是不喜欢,它总在那里。Practice!1.Iwillridemybiketoschool