名词单数变复数口诀及规则-课件PPT

1、2021/8/261拼一拼问题引路2021/8/262 mp map2021/8/263klkclock2021/8/264bsktblbasketball 2021/8/265cap kp2021/8/266kikey2021/8/267bkbook2021/8/268rulruler2021/8/269schoolbagskulb2021/8/2610kpcup2021/8/2611 branbrown2021/8/2612pp()lpurple2021/8/2613telfntelephone2021/8/2614nmbnumber2021/8/2615grn(d)per()ntgran

2、dparent2021/8/2616ftphoto2021/8/2617besblbaseball2021/8/2618labrr; -brlibrary2021/8/2619klsrum;-rmclassroom2021/8/2620sksessuccess2021/8/2621frmkldstpharmacologist2021/8/2622kmpjutcomputer2021/8/2623labrrlibrary2021/8/2624redradio2021/8/2625rring2021/8/2626tadtidy2021/8/2627sksoccer2021/8/2628ntrsti

3、nteresting2021/8/2629rlksrelaxing2021/8/2630festv()lfestival2021/8/2631jusfluseful2021/8/2632evrweeverywhereThereisloveeverywhereintheworld.2021/8/2633bkkesbookcase2021/8/2634英英te美美trchair2021/8/2635undernd2021/8/2636mdlmodel2021/8/2637tenstennis2021/8/2638brboring2021/8/2639dfk()ltdifficult2021/8/2

4、640klsmetclassmate2021/8/2641strb()rstrawberry2021/8/2642bgburger2021/8/2643kthink2021/8/2644vedtb()lvegetable2021/8/2645vlblvolleyball2021/8/2646helhealthy2021/8/2647brekfstbreakfast2021/8/2648kwest()nquestion2021/8/2649kz()ncousin2021/8/2650frfather2021/8/2651 fmliFamily2021/8/2652mrmother2021/8/2

5、653maikrukzmsmicrocosmos2021/8/2654skask2021/8/2655babuy2021/8/2656klcall2021/8/2657kmcome2021/8/2658letlet2021/8/2659laklike2021/8/2660lklook2021/8/2661luzlose2021/8/2662nidneed2021/8/2663sesay2021/8/2664sisee2021/8/2665tektake2021/8/2666wtwatch2021/8/2667spelspell2021/8/2668kthank2021/8/26691. 地图在

6、哪里？地图在哪里？_ the map?2. 它在你爷爷奶奶的房间里。它在你爷爷奶奶的房间里。 Its _ your _ room. 3. 我的书在哪里？我的书在哪里？_ _ my books?4. 它们在沙发上。它们在沙发上。Theyre _ the _. 5. 他的铅笔盒在哪里？他的铅笔盒在哪里？ _ _ pencil box?WheresWhere areon sofa in grandparents Wheres his一、重点句型一、重点句型2021/8/26706. 它在他的书包里。它在他的书包里。Its _ his _. 7. 你的尺子在哪里？你的尺子在哪里？_ your _?8.

7、 它在椅子下面。它在椅子下面。Its _ the _.9. 他们的钥匙在哪里？他们的钥匙在哪里？_ are _ _?10. 它们在桌子上。它们在桌子上。 _ on the _.Wheres rulerin schoolbagunder chairWhere their keysTheyre table2021/8/2671单数单数复数复数可数名词可数名词如何变化？规则变化不规则变化规则变化规则变化2021/8/2672名词单数变复数口诀名词单数变复数口诀 (一一)规则规则变化变化 名词单数变复数，直接加名词单数变复数，直接加-s占多数；占多数； book-books; pen-pens; ap

8、ple-apples s,x,z,ch,sh来结尾，直接加上来结尾，直接加上-es； dress-dresses; box-boxes; buzz-buzzes; watch-watches; brush-brushes 词尾是词尾是f或或fe，加，加-s之前先变之前先变ve； leaf-leaves; wife-wives; knife-knives 2021/8/2673 辅音辅音+y在词尾，把在词尾，把y变变i再加再加-es； study-studies; baby-babies; city-cities 元音元音+y在词尾在词尾,只加只加s就足够就足够 boy boys ; day d

9、ays; monkey monkeys 词尾字母若是词尾字母若是o，常用三个已足够，常用三个已足够，要加要加-es请记好，请记好，hero,tomato,potato。 黑人和英雄爱吃土豆和西红柿。黑人和英雄爱吃土豆和西红柿。 negro nigr-negroes; hero hr-heroes; potato-potatoes; tomato-tomatoes 其余其余o结尾的词加结尾的词加s, photo-photos; piano-pianos2021/8/2674 (二二)不规则变化不规则变化 男人女人 a 变 e，鹅足牙 oo 变 ee； man-men; woman-women;

10、goose-geese; foot-feet; tooth-teeth 老鼠虱子也好记，ous 变 ic； mouse-mice; louse las-lice las 孩子加上 ren，鱼鹿绵羊不用变 child-children; fish; deer; sheep this-these(这些) that - those(那些)2021/8/2675wivesleaveswolveswife(妻子)leaf(树叶)wolf(狼)roof(屋顶)roofsroof2021/8/2676“小偷”(thief)的“妻子”(wife)用“刀子”(knife)和“树叶”(leaf)把“狼”(wolf

11、)劈成两“半”(half)。巧记：2021/8/2677名词单数变复数口诀名词单数变复数口诀 （一）规则变化（一）规则变化 名词单数变复数，直接加名词单数变复数，直接加-s占多数；占多数； s,x,z,ch,sh来结尾，直接加上来结尾，直接加上-es； 词尾是词尾是f或或fe，加，加-s之前先变之前先变ve； 辅音辅音+y在词尾，把在词尾，把y变变i再加再加-es； 元音元音+y在词尾在词尾,只加只加s就足够就足够 词尾字母若是词尾字母若是o，常用三个已足够，常用三个已足够，要加要加-es请记好，请记好，hero,tomato,potato。 其余其余o结尾的词加结尾的词加s, photo-p

12、hotos; piano-pianos （二（二)不规则变化不规则变化 男人女人男人女人a变变e，鹅足牙，鹅足牙oo变变ee； 老鼠虱子也好记，老鼠虱子也好记，ous变变ic 孩子加上孩子加上ren，鱼鹿绵羊不用变，鱼鹿绵羊不用变2021/8/2678名词单数变复数后名词单数变复数后s/es的读音的读音1.在清辅音后读在清辅音后读/s/2.在元音和浊辅音后读在元音和浊辅音后读/z/3.在在/s/z/t/d/后后读读/iz/4.在在/t/后读后读/ts/，在在/d/后读后读/dz/desks mapsbrothers pensclasses, watches, orangescats, frie

13、nds 2021/8/2679给下列可数名词加复数 bird- card- lady- orange- ruler- photo- friend- boy- watch- girl- case- cat- wife- tree- key- bed- hero- family- dictionary- question- leaf- party- cup-birdsladiesorangesrulerscatsboysgirlscaseswiveswatchestreeskeysquestionsbedsheroesfriendsfamiliesdictionariesphotoscardsle

14、avespartiescups2021/8/2680this that I you he / she / it am / is thesethoseweyoutheyare 单数单数 复数复数2021/8/2681句子单数变复数句子单数变复数 This is a book. That is an eraser. It is a red apple. I am a boy. He / She is a teacher.1. Whats this ? These are books.Those are erasers.They are red apples.We are boys.They are teachers.Whatre these ?2021/8/2682复数句子变单数句子复数句子变单数句子 These are These are dictionariesdictionaries. .单数单数一般疑问句一般疑问句, ,并作肯定回答并作肯定回答划线提问划线提问 This is a dictionary.Are these diction