冀教版四年級(jí)英語(yǔ)下冊(cè)教學(xué)課件 Lesson 4

Unit1HelloAgain!Lesson4HowManyBooksAreThere?冀教版·四年級(jí)下冊(cè)RevisionTask1:Lookatthepicturesandanswerthequestion“What’sthis?”.It’sa…Task2:Lookatthepicturesandanswerthequestion“Whereishe/she?”.Dannyisbetweenthedeskandthechair.JennyisbesideKim.KimisbesideJenny.Theschoolbagisonthedesk.Thebookisintheschoolbag.Thecrayonsareunderthedesk.Whereistheschoolbag?Whereisthebook?Wherearethecrayons?Let’ssingLet’ssayCanyousaythefollowingnumbersinEnglish?四十五十Howaboutthetwonumbersbelow?六十七十Howaboutthenumbers“80”and“90”?八十九十sixtyseventyfiftyeightyfortyninetyCanyouread?1Danny’sgameLook,listenandanswerthequestions:HowmanybooksarethereonDanny’s

desk?Thereareeightbooks.Afterputtingeightbooksontheeightbooks,howmanybooksarethereonDanny’sdesknow?Therearesixteenbooks.Afterputtingtwenty-ninebooksonthesixteenbooks,howmanybooksarethereonDanny’sdesk?Thereareforty-fivebooks.ListenandreadHowmanybooksarethereonmydesk,Jenny?One,two,three,four,five,six,seven,eight.Thereareeigh(t)books.Let’sputeigh(t)booksontheeigh(t)books.Howmanybooksarethereonmydesknow?Sixteen!Let’spu(t)twenty-ninebooksonthesixteenbooks.Howmanybooksarethere?Onebook!Oops!Watchandrole-playWatchthevideo,andthenrole-playtheconversation.1.Howmanybooksarethereonmydesk,Jenny?句型“Howmany+可數(shù)名詞復(fù)數(shù)+arethere?”，用于詢問(wèn)“有多少……？”，詢問(wèn)復(fù)數(shù)可數(shù)名詞的數(shù)量。Languagepoints這是一個(gè)特殊疑問(wèn)句，引導(dǎo)詞howmany意思是“多少”，后面要接可數(shù)名詞復(fù)數(shù)。2.Thereareeightbooks.這是一個(gè)therebe結(jié)構(gòu)的句子。句型“Thereare+可數(shù)名詞復(fù)數(shù)（+地點(diǎn)）.”意為“（某處）有某物?！比绻拔铩笔菃螖?shù)或不可數(shù)名詞，要用句型“Thereis+可數(shù)名詞單數(shù)/不可數(shù)名詞（+地點(diǎn)）.”。3.Let’sputeightbooksontheeightbooks.這是一個(gè)由let引導(dǎo)的祈使句。句型“Let’s+動(dòng)詞原形.”意為“讓我們做……吧?！逼渲衛(wèi)et’s是letus的縮略形式。例：讓我們打掃教室吧。Let’scleantheclassroom.讓我們回家吧！Let’sgohome!1one11eleven2two12twelve20twenty3three13thirteen30thirty4four14fourteen40forty5five15fifteen50fifty6six16sixteen 60sixty7seven17seventeen70seventy8eight18eighteen80eighty9nine19nineteen90ninety10ten100onehundred2NumbersListenandreadthenumberstogether!WatchandcountLet’sfollowthevideoandcount!Canyousaythenumbersfrom1to10?Yes!One,two,three…MakeupdialoguesCanyousaythenumbersfrom…to…?Yes!…Workinpairstomakeupdialogues.基數(shù)詞

：用來(lái)表示數(shù)目或數(shù)量的詞稱為基數(shù)詞。1—12的基數(shù)詞是獨(dú)立的單詞，有其各自的形式：one1，two2，three3，four4，five5，six6，seven7，eight8，nine9，ten10，eleven11，twelve1213—19的基數(shù)詞都以-teen結(jié)尾fourteen14，sixteen16，seventeen17，nineteen19其中thirteen13，fifteen15，eighteen18的拼寫比較特殊。Languagepoints20—90的整十?dāng)?shù)都以-ty結(jié)尾sixty60，seventy70，ninety90其中twenty20，thirty30，forty40，fifty50，eighty80的拼寫比較特殊。hundred:百在表示具體的數(shù)目時(shí)，hundred后面不加-s，也不加of。例：threehundred300

fivehundred500基數(shù)詞的寫法：(1)幾十幾的寫法：在十位數(shù)與個(gè)位數(shù)之間加連

字符“-”。例：forty-two42twenty-four24(2)幾百幾十幾的寫法：在百位數(shù)和十位數(shù)之間

加and。例：onehundredandtwenty-five125fivehundredandthirty-four534Matchandcolour.twenty-onefortysixty-seventhirty-fivesixeighteenninethirteen352196181367403Let’sdoit!twenty-onefortysixty-seventhirty-fivesixeighteenninethirteen35219618136740SummaryKeywords:forty;fifty;sixty;seventy;eighty;ninetyKeysentencestructures:—Howmany…arethere?—Thereare…Exercises一、數(shù)字連一連。1.17

A.twenty-five2.25

B.seventeen3.60

C.sixty4.88

D.onehundred5.100

E.eighty-eight二、按規(guī)律寫出數(shù)字單詞。1.onethree____________

2.two_______six3.fiveten_______

4.twenty-twothirty-three____________

5.seven___________