Unit1TheChangingWorldTopic1SectionA目標梳理1.ReciteSomenewwords:volunteer,bell,Africa2.MasterSomephrases:takeplace,comebackfrom3.Somesentences:Theregoesthebell.4.ThePresentPerfectTense重點難點梳理Tellthedifferencesbetweenhave/hasgonetoandhave/hasbeento.IhavebeentoMountHuangwithmyparents.Hehasgonetothelibrary,too.知識梳理【1】Rita,youhavejustcomebackfromyourhometown.麗塔，你剛從你的故鄉回來。本句使用了現在完成時，在此表示動作剛剛結束。(1)現在完成時的具體形式：肯定式：主語+have/has+過去分詞十其他否定式：主語+haven’t/hasn’t+過去分詞十其他一般疑問式：Have/Has+主語十過去分詞+其他?特殊疑問式：特殊疑問詞+have/has+主語十過去分詞十其他?e.g.Ihaveseenthefilm.我看過這部電影了。e.g.Ihaven’tseenthefilm.我沒看過這部電影。e.g.Haveyouseenthefilm?你看過這部電影嗎?（2）現在完成時的其他常見用法：①表示過去的動作對現在造成的影響或帶來的結果。②表示從過去開始一直持續到現在且還可能持續下去的動作或者狀態。e.g.Ihaveworkedforawholeday,soIneedagoodrestnow.我已經工作了一整天了，所以現在我需要好好休息一下。e.g.Ihavelivedhereforfouryears.我已經在這里住了四年了?！?】Greatchangeshavetakenplacethereandmyhometownhasbecomemoreandmorebeautiful.那里發生了巨大的變化，我的故鄉變得越來越美了。(1)takeplace(多指根據安排或計劃）發生，進行e.g.Greatchangeswilltakeplaceinourcity.我們的城市將發生巨大變化。注意：happen也可表示“發生”，但happen多用于指偶然發生某事。(2)moreandmorebeautiful屬于“比較級十and+比較級”結構，該結構意為“越來越……”。e.g.Asisknowntoall,Chinahasbecomestrongerandstronger.眾所周知，中國變得越來越強大了?！?】IhavebeentoMountHuangwithmyparents.我和我的父母去過黃山了。ShehasgonetoCubatobeavolunteerandshewillbebacktomorrow.她去古巴當志愿者了，明天會回來。have/hasbeento...意為“去過某地”，潛在意思是現在已經不在那里。have/hasgoneto....意為“去了某地”，潛在意思是還沒有回來。e.g.MeyasbeentoBeijingseveraltimes.他去過北貳好幾次了。e.g.ShehasgonetoWuhan.她去了武漢。【4】ButthereweresomanypeoplethatIcouldn’tfindagoodplacetotakephotos.可那里人太多了，我找不到拍照的好地方。(1)本句屬于so...that...結構，意為“如此……以至于………”.so修飾形容詞/副詞，表示程度，that引導結果狀語從句。常見形式：so+adj./adv.+that...so+adj.+a/an+可數名詞單數+that..so+many/few/much/little(少)+名詞+that...e.g.Hewassoangrythathecouldn’tsayaword.他氣得說不出話來。(2)句中不定式短語totakephotos作后置定語，修飾placee.g.Ithinkweneedtofindanotherplacetostay.我想我們需要換個地方待了(1)such...that..意為“如此…以至于……”，such修飾名詞，that引導結果狀語從句。結構為such+a/an+adj.+可數名詞單數+that...E.g.It’ssuchaheavybagthathecan’tcarryit.(2)Theregoesthebell.鈴響了。此句為完全倒裝句。當副詞there,here,then,now等位于句首，謂語動詞為go,come,be,follow且主語為名詞時，句子全部倒裝。如果主語是人稱代詞，那么句子不用倒裝。e.g.Herecomesthebus.公共汽車來了。e.g.Hereyouare.給你。（3）Itmustbefun.那一定很有意思。本句中mustbe屬于“must+動詞原形”結構，該結構可用于表示把握很大的肯定推測，意為“一 定…”.e.g.Hemustheateacher.他一定是個老師。用have/hasbeento,have/hasgoneto或have/hasbeenin填空。1.—Where’syourbrother,Jane?—He’snotathomethesedays.HeBeijing.2.—Jack,Ihaven’tseenyouruncleforalongtime.—HeShanghaionbusinessfortwomonths.3.ILuoyangmanytimes,soIknowthiscityverywell.4.—Youlookbetterthanyesterday.—Yes,Ithedoctor’sandhavetakensomemedicine.5.—Theclassroomisempty.Wherearethestudents?—Oh,theythezoo.二、單選。1—WhereisZhaoMing?—He______theplayground.Heisplayingfootballthere.A.hasbeento B.hasgonetoC.havebeento D.goesto2.Greatchanges______inmyhometown.A.havetakenplace B.takeplaceC.havehappened D.happened3.––Hi,Kangkang,wherehaveyou______?––Thebank.A.gone B.beentoC.Been D.goneto4.Hegotup______late______hewaslateforworktoday.A.such...as B.so...that C.very...that D.too...to5.—There.Hurryup,Jane,orwe’llbelateagain.—I’mcoming.A.thebuscomes B.comesthebusC.thebuscome D.comethebus三、用方框中所給單詞的適當形式填空。change,change,volunteer,bell,Africa,improve1.Theyoungmaninblackhelpsinourhighschoolasathreetimesaweek.2.It’stimetohaveaclass.Listen!Theisringing.3.Myhometownlooksnewandgreathavetakenplaceinthepastthreeyears.4.Somepeopleindon’thaveenoughfoodorcleanwater.5.—CouldyougiveussometipsonhowtoourEnglish?—Sure.根據句意及漢語提示，完成下列句子hasgoneto【解析】He’snotathomethesedays.HeBeijing.這些天他不在家，他去了北京沒回。He是第三人稱單數，所以用has.2、hasbeenin【解析】hasbeenin已經在某地，HeShanghaionbusinessfortwomonths,他在上海出差了兩個月，所以已經很久沒見到他的叔叔了。He是第三人稱單數，所以用has.3、havebeento【解析】ILuoyangmanytimes,soIknowthiscityverywell.我已經去過很多次洛陽了，因此我很了解這個城市。現在完成時強調已經完成的動作對現在影響。4、havebeento【解析】Ithedoctor’sandhavetakensomemedicine.我已經去看過醫生并且吃過一些藥了。5、havegoneto【解析】—Theclassroomisempty.Wherearethestudents?—Oh,theythezoo.教室里空了，可見學生是去了動物園還沒有回來。二、單選1、B【解析】hasgoneto去某地沒回來，已經在操場打球了。He是第三人稱單數，所以用has.2、A【解析】Greatchangeshavetakenplaceinmyhometown.巨大的變化已經在家鄉發生了。3、C【解析】wherehaveyoubeen?你到過哪里？4、B【解析】Hegotupsolatethathewaslateforworktoday.他起床如此之晚以至于今天上班遲到了。5、B【解析】Therecomesthebus.公交車來了。此句為完全倒裝句。當副詞there,here,then,now等位于句首，謂語動詞為go,come,be,follow且主語為名詞時，句子全部倒裝。三、用方框中所給單詞的適當形式填空。1.volunteer【解析】asavolunteerthreetimesaweek,作為一名志愿者一周三次。2.bell【解析】Thebellisringing.鈴響了。3.changes【解析】Grea