六年級英語春季講義第13講數(shù)詞教案學(xué)案譯林版學(xué)案

課程主題：數(shù)詞的的用法授課時間：學(xué)習(xí)目標(biāo)基數(shù)詞得用法序數(shù)詞的用法和使用教學(xué)內(nèi)容【進門測試】（1）.Tomwas__________(three)intherace.（2）.Yesterdaywasschool_______(sport)day.（3）.DidMocky______(win)thehighjump?（4）.Anndidn't_______(go)totheparkyesterday.（5）What______yourfriend_______(do)yesterday?（6）.She_____(put)herprizeonherdesk.【多元導(dǎo)學(xué)】Whenisyourbirthday?Mybirthdayison…(月份+日期)相信月份詞匯我們都會選擇正確且合適的，但是日期詞需要如何表達呢？沒錯，需要用到序數(shù)詞！【互動精講】（一）基數(shù)詞1.表示數(shù)量多少的詞是基數(shù)詞，如：one,two,three，four等。2.數(shù)詞的構(gòu)成1）從1－12分別由從one到twelve，12個各不相同的詞表示。one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve2）從13－19均以后綴teen結(jié)尾。thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen從20－90的整十?dāng)?shù)詞均以后綴ty結(jié)尾。表示“幾十幾”時，個位和十位之間需加連字符。30，40，40，80的拼寫較為特殊twenty,thirty,forty,fifty,sixty,seventy,eighty,ninetytwentythree4）整百數(shù)由1—9加hundred構(gòu)成。one(a)hundredfivehundred5)整百數(shù)和整十?dāng)?shù)之間由and連接，十位與個位之間要加連字符“”。如果十位數(shù)為零，那就在百位和個位之間用and連接。246twohundredandfortysix2、序數(shù)詞序數(shù)詞表示排列順序，如first,second,third等。1)序數(shù)詞第一、第二和第三為first,second和third,其他序數(shù)詞的構(gòu)成是在基數(shù)詞后加th。例如：

six→sixthfour→fourth2)fifth(第五)、eighth(第八)、ninth(第九)和twelfth(第十二)在拼法上有變化。first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth,twelfth,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth3)二十、三十等基數(shù)詞變?yōu)樾驍?shù)詞時,要把y變成ie再加th。例如：twenty→twentiethforty→fortieth

twentieth,thirtieth,fortieth,fiftieth,sixtieth,seventieth,eightieth,ninetieth4)基數(shù)詞幾十幾變成序數(shù)詞時,表示幾十的數(shù)詞不變,只把表示幾的基數(shù)詞變成序數(shù)詞。例如：

twentyone→twentyfirst

fortyfive→fortyfifth5）.序數(shù)詞的縮略形式是由阿拉伯?dāng)?shù)字加序數(shù)詞的最后兩個字母構(gòu)成。例如：

1st,2nd,3rd,4th,21st,32nd,40th7)序數(shù)詞前必須加定冠詞the

ThefirsttimeIcametoNanjing,Ilikeditverymuch.

我第一次來南京，我就非常喜歡這個城市?！菊n堂檢測】47．用所給詞的適當(dāng)形式填空。（1）.TreePlantingDayisonMarch___________.(twelve)（2）.Thereare__________sheepinfrontofthehouse.(four)（3）.Father’sDayisonthe__________SundayinJune.(three)（4）.A:Howmucharethegloves?B:They’re__________yuan.(twentytwo)（5）.A:Howmanykitescanyousee?B:Icansee________.(five)（6）.A:Whattimeisit?B:It’s________o’clock.It’stimetogotoschool.(eight)（7）.A:Whereisthelibrary?B:It’sonthe_________floor.(one)（8）.A:Whenisyourcousin’sbirthday?B:It’sonDecember__________.(thirty)48．用所給單詞的適當(dāng)形式填空，使句意完整、正確。（1）Thereareten___________(box)intheclassroom.（2）Children’sDayisonthe___________(one)ofJune.（3）Tom’sschoolbagis___________(heavy)thanJim’s.（4）Pleasegivethispostcardto____________(she).（5）LiuTaoandhismother___________(go)forawalkafterdinneryesterday.49．用所給單詞的適當(dāng)形式填空。（1）Decemberis________(twelve)monthinayear.（2）Myfathercan________(swim)andheoften________(swim)withmeonhotdays.（3）Sheisa________(beautiful)girlandshecandance________(beautiful).（4）Look!Mary________(dance)intheclassroom.（5）Theseflowersarefor________(they).________(they)allliketheflowers.50．按要求寫出單詞的正確形式。（1）sheep(復(fù)數(shù))_________（2）strawberries(單數(shù))_______（3）small(近義詞)_______（4）one(序數(shù)詞)_______（5）sun(同音詞)________（6）twentieth(基數(shù)詞)________（7）tall(反義詞)________（8）t(同音單詞)________（9）can’t(完整形式)_______（10）Theyare(縮寫形式)_________【要點回顧】【溫故知新】針對學(xué)生知識掌握情況讓學(xué)生進行復(fù)習(xí)與預(yù)習(xí)，提升學(xué)習(xí)效率課后鞏固一、用英文寫出下列物品的數(shù)量或價格。1.________2.________3.________4.________5.________二、按要求寫單詞。1．one(序數(shù)詞)________________2.third(基數(shù)詞)________________3．eight(序數(shù)詞)________________4.seventh(基數(shù)詞)________________5．twenty-two(序數(shù)詞)________________6.fiftieth(基數(shù)詞)________________7．twelve(序數(shù)詞)________________8.second(基數(shù)詞)________________9．nine(序數(shù)詞)________________10.eighty-fourth(基數(shù)詞)________________三、根據(jù)提示，完成下列句子。1．Thereare________(30)daysinApril.2．Septemberisthe________(9)monthoftheyear.3．Thereareforty-sixstudentsinClass________(三)．4．Saturdayisthe________(7)dayoftheweek.5．Annreceivedalotofpresentsonher________(8)birthday.四、單項選擇。()1.Billis________intherow.A．a(chǎn)thirdB．thirdC．thethird()2.Fortyand________isseventy.A．thirteenB．thirtyC．three()3.Tinais________girl.A．a(chǎn)n6yearoldB．6-year-oldC．a(chǎn)6-year-old()4.Myhomeisabout________awayfromthepark.A．threehundredmetreB．threehundredmetresC．threehundredsmetres()5.—What'sthedatetoday?—It's________.A．tenB．TuesdayC．April5th()6.Thisisher________birthday,Ithink.A．twentyB．twentiethC．thetwentieth()7.TheYellowRiveris________longestriverinChina.A．thetwoB．twoC．thesecond()8.Helivesin________．A．306RoomB．306roomC．Room306()9.________is3：25.A．Twenty-fivetothreeB．Twenty-fivetofourC．Twenty-fivepastthree()10.—HowcanIgettothepostoffice?—Turnrightat________crossing.It'sontheleft.A．threeB．thirdC．thethird五、根據(jù)實際情況用適當(dāng)?shù)臄?shù)詞填空。1．Thereare________________lettersinEnglishalphabet(字母表)．2．Thereare________________daysinaweek.3．Thereare________________hoursinaday.4．Thereare________________minutesinanhour.5．Thursdayisthe________________dayoftheweek.6．Thereare________________daysinJanuary.7．Thereare________________monthsinayear.8．December________________isChristmas.9．Thereare________________seasonsinayear.10．Thereare________________daysinFebruary2019.六、看圖片，補全下列對話。1．—____________