人教PEP版三年級英語下冊 Unit6 Part B 第5課時 教學課件PPT小學公開課

1、PEP版英語三年級（下）Part BLets learn & Lets chantUnit 6 How many?Lets play青蛙跳：池塘里出現(xiàn)了“數(shù)字荷葉”，當 青蛙跳上去時，要大聲說出數(shù)字的英文表 達哦！Warming upsixthirteenelevenfourteeneightsixteensevenfifteentwelveEnjoy a songLets countfifteentwo+eleven=thirteenfourteenthreefour=twelvetwoseven=fifteen-four=elevensix+nine=six teen/sks /tin/H

2、ow many toy cars do you have?sixteenI have sixteen.seventeenHow many toy boats do you have?I have seventeen.seven teen/sevn/tin/eighteenHow many toy dogs do you have?I have eighteen.eigh teen/e/ /tin/How many toy monkeys do you have?nineteenI have nineteen.nine teen/nan /tin/twentyHow many toy bears

3、 do you have?I have twenty.twen ty/twen/ /ti/seventeensixteeneighteensix+teenCan you find a common feature in these words?-teennineteenseven+teeneigh+teennine+teenthirty 30seventy 70forty 40eighty 80fifty 50ninety 90一般都在其個位數(shù)（有的稍有變化）詞尾 加后綴-ty”整十表達”twenty 20sixty 60”幾十幾”表達twenty-one 21在十位數(shù)與個位數(shù)之間加連字符”-

4、”twenty-six 26thirty-three 33PresentationLets learn Watch and answerWhere are they?What can you see in the park?They are in the park.Birds, caryons, fish, kites, balloons.Check your answersListen and answerWho are they?John and the salesman.What are they talking about? The cars.Now, listen to the ta

5、pe and answer the question:How many cars do you have?We have _t_w_e_n_ty_.Read and matchseventeen sixteen twenty eighteen nineteen A. nineteenB. sixteenC. elevenD. thirteenE. twentyF. twelveG. fourteenH. eighteenI. fifteenJ. seventeenE_C _F D _G _I B J H ARead and orderGame timeCount from 11 to 20 o

6、ne by one.Say them in English.121315191420111617Lets chantnumberssixteentwentyseventeeneighteennineteenHow many . do you have?I/We have .Pair work快來看看數(shù)字 寶寶變魔術(shù)咯Game timeB.twelve D.fourteen F.sixteen H.eighteenA.eleven C.thirteen E.fifteen G.seventeenI. nineteenPractice一、找一找，選一選。eleventhirteenWhos his

7、 friend? BWhos his friend? E_HfourteenWhos his friend? F_G_I(F ) 1. How many apples do you have?We have eighteen.(T ) 2. How many oranges do you have?We have twenty.(F) 3. How many pears do you have?We have nineteen.二、看圖，判斷正誤。four+teen=fourteen 十四 six+teen=sixteen 十六 seven+teen=seventeen 十七nine+teen=nineteen 十九1319由39加后綴-teen構(gòu)成thir+teen=thirteen