【課件】冀教版七年級(jí)下冊(cè)UNIT5LESSON27課件3（30張）

Unit5ILoveLearningEnglish!Lesson27:AmazingEnglishletterexactlyfactsentencequickn.字母adv.確切地；精確地n.

事實(shí)；真實(shí)的事物n.句子adj.快的；迅速的foxlazyforwardsbackwardsthereinn.狐貍adj.懶惰的adv.

向前adv.向后；倒adv.在那里；在其中evendigadv.甚至；還；其實(shí)v.挖；掘Let'slearnsomefunEnglishfacts!Areyouready?1.Whichtwowordshavethesameletters?Listensilent2.WhatisthemostcommonletterinEnglish?It'sletter“e”.3.Whichletterisaroundanisland?Letter“C”(sea).4.OnlytwoEnglishwordsincurrentuseendin“gry”,theyare______gryand____gry.hunna5.ThemostfamousEnglishtounguetwisteris:Shesellsseashellontheseashore,andtheseashellshesellsontheseashoreareseashellI'msure.Trytoreadit!PresentationThereareonly26lettersinEnglish.SoEnglishisaneasylanguagetolearn,right?Well,notexactly.Yes,Englishonlyhas26letters,butthose26letterscanmakealotofwords.Infact,thereareabout800000wordsintheEnglishlanguage.

Oneletterlike“a”,canbeanEnglishword.Andjustoneword,like“Go”canbeasentence.ThereisanEnglishwordwithabout1900lettersinit.Wow!That’salongword.Thissentenceusesall26letters:Thequickbrownfoxjumpsoverthelazydog.Lookatthisword:level.Youcanreaditforwardsorbackwards—it’sthesameword!Theword“therein”hastenwordsinit.Youdon’tevenneedtomoveanylettersaround.Howmanywordscanyoufind?Diginandenjoy!Let’sDoIt!1.Listenandcircletrue(T)orfalse(F).1.Englishisaneasylanguagetolearn.(

)2.Theword“therein”hastenwordsinit.(

)3.Thereareabout800000wordsintheEnglishlanguage.(

)4.Onewordcan’tbeasentence.(

)5.ThereisanEnglishwordwith1900lettersinit.(

)FTTFT2.Fillintheblankswiththewordsinthebox.factlazyletterquicksentence1.MynameisJack.Thefirst________inmynameis“J”．2.Ilovefootball.In________,it’smyfavouritesport.3.Canyoumakea________withthenewword?4.Don’tbe________.PracticeEnglisheveryday.5.Youeatveryfast.Youare________．letter

factsentencelazyquick

3.Circlethecorrectwordstocompletethesentences.1.Ican(hear/hears/heard)withmyears.2.Youcan(meeting/meets/meet)usattherestaurant.3.Yourcousincan(stayed/stay/staying)atourhouse.4.Canwe(being/am/be)friends?5.Ican(find/found/finding)lotsofbooksatthebookstore.1.SoEnglishisaneasylanguagetolearn,right?(教材P70)

LanguagePoints動(dòng)詞不定式作后置定語(yǔ)動(dòng)詞不定式具有形容詞性質(zhì),在句中可作名詞或不定代詞的定語(yǔ)。這種定語(yǔ)往往只能后置,并且與被修飾的詞之間有一定的邏輯關(guān)系?！纠洹縄wanttogetsomethingtodrink.我想要些喝的東西。(不定式todrink與被修飾詞something有邏輯上的動(dòng)賓關(guān)系)Isthereanyonetotakecareofthechildren?有人照顧孩子們嗎?(不定式totakecareof與被修飾詞anyone有邏輯上的主謂關(guān)系)【拓展】有些名詞如chance(機(jī)會(huì)),way(方法),time(時(shí)間)等后常用不定式作定語(yǔ)。另外,something等復(fù)合不定代詞后也常用不定式作定語(yǔ)。例如:Ifyougivemeachancetospeak,I’llexplain.要是你給我個(gè)說(shuō)話的機(jī)會(huì),

我會(huì)解釋的。Don’tjuststandthere,findsomethingtodo.別在那兒干站著,找點(diǎn)事情做吧。2.Well,notexactly.

(教材P70)

exactlyadv.正確地,完全地,精確地exactly由形容詞exact加上后綴-ly構(gòu)成,在句中常作狀語(yǔ)。注意:notexactly意為“并沒(méi)有,并非如此”。【例句】Whocananswerthisquestionexactly?誰(shuí)能準(zhǔn)確地回答這個(gè)問(wèn)題?—Issheyourfavouriteauthor?

她是你最喜愛(ài)的作家嗎?—Notexactly,butIthinksheisawonderfulwriter.

不完全是這樣,但是我認(rèn)為她是一位了不起的作家。3.Infact,thereareabout800000wordsintheEnglishlanguage.

(教材P70)

infact事實(shí)上,實(shí)際上infact一般放在句首,也可放在句中作插入語(yǔ),但前面要用逗號(hào)隔開。其中fact作名詞,意為“事實(shí)”。【例句】HeisnotfromEngland.Infact,heisaJapanesestudent.他并非來(lái)自英國(guó)。事實(shí)上,他是一位日本學(xué)生。4.Youdon’teven

needtomoveanylettersaround.

(教材P70)evenadv.甚至;還;其實(shí)even修飾動(dòng)詞時(shí),要位于be動(dòng)詞、情態(tài)動(dòng)詞、助動(dòng)詞之后,實(shí)義動(dòng)詞之前。even可放在它所強(qiáng)調(diào)的詞、短語(yǔ)或從句前,用來(lái)加強(qiáng)語(yǔ)氣,表示“即使;甚至都”?！纠洹縀venachildcanunderstandthebook.甚至連一個(gè)小孩子都能理解這本書。Nowevenhedoesn’tbelieveme.現(xiàn)在連他都不相信我了。need需要need作實(shí)義動(dòng)詞時(shí)有人稱和時(shí)態(tài)的變化,當(dāng)主語(yǔ)是指人的名詞或代詞時(shí),后面接todosth.,其否定形式為don’tneedtodosth.;當(dāng)主語(yǔ)指物時(shí),后接doingsth.。need作情態(tài)動(dòng)詞時(shí),可以直接否定,即needn’tdosth.?！纠洹縎heneedstofinishtheworkinanhour.她需要在一個(gè)小時(shí)內(nèi)完成工作。Thebikeneedsrepairing.這輛自行車需要修理。Youneedn’tdoyourhomeworkrightnow.你不需要立馬做作業(yè)。5.Diginandenjoy!

(教材P70)digv.挖;掘dig的過(guò)去式和過(guò)去分詞都是dug,現(xiàn)在分詞是digging。digin意為“開始認(rèn)真工作;鉆研”。【例句】Peterduginandfinishedhishomeworkquickly.Peter開始認(rèn)真做家庭作業(yè)并很快把他的家庭作業(yè)完成了。什么是情態(tài)動(dòng)詞

情態(tài)動(dòng)詞本身具有詞義，但需要與動(dòng)詞原形及其被動(dòng)語(yǔ)態(tài)一起使用，給謂語(yǔ)動(dòng)詞增添情態(tài)色彩，表示說(shuō)話人對(duì)某一動(dòng)作或狀態(tài)的態(tài)度。情態(tài)動(dòng)詞沒(méi)有人稱和數(shù)的變化，也沒(méi)有不定式、分詞等形式，他們可以置于主語(yǔ)之前構(gòu)成疑問(wèn)句，還可以在其后加not構(gòu)成否定形式。情態(tài)動(dòng)詞can1.can表示能力、許可、可能性。表示能力時(shí)一般翻譯為“能；會(huì)”,即有這種能力,尤其指生下來(lái)就具備的能力。例如：Tommycanplaythetrumpetanddrawpictures.Tommy會(huì)吹小號(hào)和畫畫。2.can只有現(xiàn)在式can和過(guò)去式could,在表示其他時(shí)態(tài)時(shí),可以用beableto來(lái)代替。例如：Icould(=wasableto)sende-cardsbeforehavingthecomputerlessons.在學(xué)計(jì)算機(jī)課之前我就會(huì)發(fā)送電子賀卡了。又如：HehasbeenabletomakeahomepageandonlineshoppingontheInternet.

他已經(jīng)會(huì)在網(wǎng)上制作主頁(yè)和進(jìn)行網(wǎng)上購(gòu)物了。Exercises單項(xiàng)選擇1.Idon’tagreewithyou.____,Ithinkyou’rewrong.A.InfactB.ExcusemeC.ForexampleD.Because2.—Nowcomputershelpusalotinourdailylife.—Yeah!Somecomputers________cantalktous.A.even B.just

C.stil