开音节和闭音节

1、学生讲义学员姓名：年级：六年级 第课时 辅导科目：英语 教师:课 题开音节和闭音节授课时间：教学内容一、英语中有个英文字母5个字母：21 个字母：Bb CcGg Jj LI NnPp Rr Ss Vv Xx Zz二6个字母的发音表字母发音字母发音字母I.寧母发音Aa/ei/Hh/citj/On/dU/Vv 1/vii/Bb/bi:/U/ai/即/pi:/Vfc wi/bljus/Cc/si:/lj/djei/Qq/kju:/Xx/eks/M/dii/Kk/kei/Hr/u:/一.Yy/wai/PEr/i;/u/el/Ss/es/ZzFfMni/em/Ti/ti:/（涓/d3i:/NnUu/ju

2、:/二、开音节和闭音节1）音节按读音可以分为和开音节又可以分为绝对开音节和相对开音节（1）绝对开音节：是指以结尾，后面再也没有其他字母的音节。例如： we, hi , yo-yo ，he ,she, me, bee 等（2）相对开音节：是指以 （除r）之外，最后是一个 构成的音节，如:take, make 在开音节中，这个元音字母发 字母”本身音，例如：use |ju:z| 即一个元音+个或几个辅音+不发音的e构成的音节。（3）闭音节：指（辅音字母r, w, y 除外），结尾只有 构成的音节。即：元音+辅音/辅音+元音+辅音女口： leg, cross, map, egg, pen, desk

3、（4）结构特点（重点）开音节：a）单个元音字母后面没有辅音字母（绝对开音节）Eg： he, go, hi, do, be, tree, three, hellob）单个元音字母后面加单个辅音字母，再加一个不发音字母e构成的重读音节（相对开音节）Eg： name, bike, home, plane, shine，these，cute闭音节：a）元音+辅音Eg： it, is, of, i n, on, up, antb)兀音+辅音+辅音Eg： bad, bed, sit, hot, cup, let, maprtTtl? 1 d t=r -r-r-F+-判断下列哪些是开音节，哪些是闭音节。开音

4、节画横线，闭音节画双横线beemapeggdeskjokefacetakehecutebedapplepigbagthesethatthisthosebustubecokelikecupgrapekitefish重读闭音节英语重读闭音节就是所谓的元音字母不是发它本身的字母音，重读闭音节就是指在一个音 节中，以辅音因素结尾的而且是重读音节的音节。比如apple划音节就因该是apple前面那个ap是一个音节以辅音因素p结尾就是闭音 节。重读闭音节三要素：1.必须是重读音节；2.最后只有一个辅音字母；3.元音字母发短元音有时重读闭音节就要双写.如:sit-sitting swim-swimming总

5、结：开音节：1.以发音的结尾的音节；2.以（r除外）+不发音的e结尾的音节，即 闭音节：元音 +辅音或 .重读闭音节的三要素： .0三、元音字母的两种音标Aa Ee Ii Oo Uur 元音字母开音节发音及例坍|厨音节发音及ffiiiaI|Aa/Cl /cake/ se/ apple patEe/i； / he we/e/li/ai / like hi/if pig htgOo/go/ rinse hunit*/d/ dog boxLuFjll：f huge rutf/a/ up U3ei cake face n ame make place take sn ake grape potato

6、? pants map at cap can has black splash salad 读一读，找出划线部分发音不同的单词。()1、A. manyB. capC. potato()2、A. plateB. haveC. lamb()3、A. waterB. rabbitC. washroom()4、A. tomatoB. tastyC. splash()5、A. andB. catC. wanti:we me she knee tree sheep three can tee n these Chin esee leg egg bed desk pen elepha nt get seve

7、 n yes eleve n 读一读，找出划线部分发音不同的单词。ABCABC()1 、twelve hen _ fleece .(_ ) 2、feetgeese_ smelly _()3、meelepha nt twenty ( ) 4、thesefiftee nten der()5、lethelpsheepai white rice write ice like n ice time ridei milk minute fish win dow fit rabbit is music his fiftee n读一读，找出划线部分发音不同的单词。A B CA B C()1、slippers

8、nicekite()2、inwiggleice()3、pinkexpensive five()4、time chickenkitche n()5、dinner rice drink?u coke those hold OK over so go potato tomato photosocks not of hot sorry tock don key long off stop读一读，找出划线部分发音不同的单词。()1、A. hopeB. coke _ C. clock(J 2、A. so_ B. go Ctomato _()3、A. thoseBsocks C.off ()4、A.hold

9、 B.lock C. cold()5、A. onB.OK _C. foldju: use music tube computer cute cucumber unite studentsunny lunch duck but jump fun run hun dred much just读一读，找出划线部分发音不同的单词。()1、A. lunchB.cup _C.blue_()2、A.funB. music C.computer()3、A. hurryB.min uteC. run()4、 A. cuteB. put Churry()5、A. tubeB.use C.cucumber随堂练习：

10、一、读一读，判断下面每组词划线部分的读音是否相同1.fivefish ()2. cakeapple ()3.cupduck ()4. thosesorry ()5.threewe ()6. kitemilk ()7.noon ly ()8. haveface ()9.secondme ()10. muchun cle()、读一读，找出划线部分发音不同的单词()1、A.kneeB.gree n_ C. red()2、A.n ameB.have _C. cake_()3、A.n iceB.iceC.fish()4、A.blueB.but_C.toothbrush()5、A.hotB.holdC.o

11、pe n三、根据音标写出符合题意的单词。 'Th巴E ai*?uppi 尸再 on th尸 “iLdtj* Tlicv ' royoi.i»2. / rt) it / I witli my liaric.l.3 /hr>/ Plense come ” Cim <hj_ me?4. /mi：t / I often Tim in the fust f(hh 1 reMaurank f ie likv»_v<5ry niiich5, /fii/have two hi呂 乩根根据音标写出合适的单词：l./bai/flit/baik/bA s/?./

12、trein/pkin/ftraefik/“ait/3./ni:l/sin p/weit/1酹4./sk«:l/Jaibrri/*buksto U/pli 叨、厂 h”piti/rslnim0/* :il 创/torn/6rait/Iefl/streit/Sjuzpd.ma :kit/7. /wl:k/_/ m» :uh”Q :/'hviiin/四、阅读训练。rhere are fcrnr-iwo students ia our class . There are also tvo American boyrs. They are Jack and Mike. The

13、y are our good friends. They like washing TV .but they don t lite playing basket -ball They often go to school by bike And I often 20:0 sell col on foot. There is oneEaelish. girl in our dass. Her name isLucv. She likes playing basketball and she also likeaswimmina：, ShcvsudK does her honicwdi in th

14、e evening . She often watches 1 cn Saiinday aftemoai5 . She is my good triend. All ofthe Chinese stud曰its are Y oug ?ioneers .框据短文内容，判断正(T)谣(F)()LThere are ftiirH-iinie Chinese students in out class.J()2TTier警 are two Amencan girls and m己English boy in 01 it class()3.Jack and Mike are our good frien

15、ds.()4Ja.dc and Mike like playing basketball.()5.Luevoften does herhotnework on Saturday aftenioors.JJ本次课内容回顾：1、今天我们学习了这些知识:课后作业、判断下列各词划线部分发音是否相同，相同的打不同的打“x。”1、first her _ ()2、fifththere ()3、today Saturday ()4、saysays _()5、eat keep_ ()6、AprilMay _ ()7、look carto on _( )8、blowtouch ()、单词辩音，选出不同的一项。()

16、1. A. ruler _ B. herCJpacher()2. A. beajB. dearC._hear()3. A. hobbyB. over_ C. pocket()4. A. front _B. monthC. orange()5. A. grass_B. cageC. skate、找出划线部分发音不同的选项。()1. A. must _ B. public C._questi onD. cup()2. A. dan ger B._herC._ljtterD. mothej()3. A. stay B. away C .todayD. Saturday()4. A. great _B

17、 bread C._readyD.head()5. A. dear _ B. bear C. hereD. n earby四.给卜列句子选择合适的应答句：()1. Where does he work ?A. He's Mike.()2. What do you ofte n do ?B. I like playing the violin.()3. How do you go to school?C. Yes,she does.()4. What is your mother?D. You're welcome.()5. Who this boy?E. He works in

18、 a cin ema.()6. What are you going to do?F. He is a worker.()7. Whatsyour hobby?G. I go to school by bike.()8. Does she teach math?H. I ofte n read n ewspaper.()9. Thank you very much.I. My mother is a nu rse.( )10. What does your father do?J. I'm going shopp ing.五、阅读理解。阅读短文，判断句子的正误。对的写T,错的写F。Ex

19、cuse me, how do we to the People's Park ?Vian: You can there by the Moi? bus , or you can soon foot.Zhaug: How do we uo ou foci ?Man: Its easy Turn left at the traffic lights. The park is near n tall office building.John: Thank you very much" Hurry up; Zhang Peng!Zhang: No! The lighr is red

20、. Stop!foil n: That's righr. liave to Avsit.Zhanj: Nmv it's jiLeen. Let's uo!(1) John and Zlianu Penu can*! go lo the park by the No.5 bus.( )< 2) John and Zliane Peng want to go ro the park on foot X )(3) The People !s Park i s near (he trafii c lights.()(4) John wants to gt> at a red light* ( )(5) ZhaPeng follows the traffic niles (