人教PEP版四年级英语下册 Unit 4 Part B 第5课时 教学课件PPT小学公开课

1、PEP版英语四年级（下）Unit 4 At the farmPart BLets learn & Draw and say能听、说、认读单词：horse, cow, hen, sheep能够运用句型：Are they ?Yes, they are. /No, they arent. They are Learning goalsWarming upLets singRole playPresentationThere are a lot of animals at the farm.What can you see? I cansee Wow! Theyre so cute!These are

2、 sheep.Lets learnWhat is this? It is a hen.What are these? They are hens.What is that? It is a horse.What are those? They are horses.Its black and white. It is big.We drink its milk.What is it? Can you guess?It is a cow.cowThese cows are so cute.Is it a cow? No, it isnt.It is a sheep.These sheep are

3、 white.sheep的复数形式为sheep，注意该单词的单数和复数同形。砸蛋快速说出图片英文名称Language point可数名词 单数变复数 变化规则(一)a.一般名词复数是在名词后面 加上“s”，如: penpens,bookbooksb. 以s, sh, ch, x 等结尾的词 加 “es”， 如 : busbuses,boxboxesc. 以辅音字母y 结 尾的词，变y为i加es， 如: candycandiesd. 以元音字母y 结 尾的名词变复数时， 直接加s变复数，如: toy toys单数变复数 变化规则(二)e. 以o结尾的名词变复数，如表示“无 生命”的名词时，在词尾

4、加“s”, 如: photophotos,zoozoosf. 以o结尾的名词变复数，如表示 “有生命”的名词时，在词尾加 “es”, 如: tomatotomatoes可数名词g. 以f或fe结尾的名词变复数时 通常是去掉f或fe，加ves， 如：knifeknivesh. 单复数同形的名词要 牢记，如: sheep, deer, fish提示：以o结尾且表示“有生命”的名词巧记如下： 黑人英雄爱吃西红柿、土豆和芒果。hero heroesnegro negroestomato tomatoes potato potatoesmango mangoessheephenboxcandytomat

5、ophoto快速说出下列单词的复数形式Listen and imitate.Read the dialogue.Role play.PracticeWhats Missing?catscowshenssheephorsesdogsmonkeysducksAsk and answerWhat is this/that? It is a What are these/those? They are Draw and sayThis is my farm.Its big. Are these?Yes, they are.Design your own farmTalk about your farm

6、This is my farm.Its big. Are these?Yes, they are./ No, they arent. They are Are those.?Know moreThere are a lot of English idioms about animals. Lets have a look.count sheepa black sheepeat like a horsebe raining cats and dogskill two birds with one stonea chicken-or-egg problem（数羊以求入睡）（害群之马）（吃得很多）（

7、下倾盆大雨）（一石二鸟；一箭双雕）（因果难定的问题）一、写出下列名词的复数形式。c_ow_s1. cow2. henhens3. carrot carrots4. sheep _s_he p5. horse horses6. book books7. potato p_o_t_a_to_e_s_8.tomatoto_m_a_t_o_e_s9. fishf is hPracticesheephorseshenscows二、将图片和单词匹配起来。三、选出每组中不同类的一项。1. A. bigB. cuteC. these2. A. thisB. farmC. that3. A. carrotB. horseC. cow四、根据句意按所给词的适当形式填空。These _s_h_e_e_p_(绵羊) are so cute!This is my _f_a_r_m（农场).There are many _c_a_r_o_t_s_（胡萝卜).重点单词horse马 cow奶牛hen母鸡Summarysheep绵羊重点句型These Thoseare Theyhorses.cows. sheep.Theyre cute/What are those? The