英语四年级下册Unit 4 At the farm Part B课文ppt课件

这是一份英语四年级下册Unit 4 At the farm Part B课文ppt课件，
PEP版英语四年级（下）Unit 4 At the farmPart B Let's learn & Draw and say能够运用句型：—Are they …?—Yes, they are. /No, they aren’t. They are …✔ 能听、说、认读单词：horse, cow, hen, sheep✔ Learning goalsWarming upRole playPresentationThere are a lot of animals at the farm.What can you see?I can see …sheepcowshenshorsesThese are sheep.Wow! They’re so cute!Let’s 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.It’s 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 isn’t.It is a sheep.These sheep are white.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: pen→pens, book→books b. 以s, sh, ch, x 等结尾的词加“es”，如: bus→buses, box→boxes  c. 以辅音字母＋y 结尾的词，变y为i加es，如: candy→candiesd. 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可数名词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，在词尾加“s”, 如: photo→photos,zoo→zoos f. 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: tomato→tomatoes     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：knife→knivesh. 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 → heroes negro → negroes tomato → tomatoespotato → potatoes mango → mangoes快速说出下列单词的复数形式1.Listen and imitate. 2. Read the dialogue.3. Role play.PracticeWhat’s Missing?catscowshenssheephorsesdogsmonkeysducksAsk and answerWhat is this/that?It is a …What are these/those?They are …Draw and sayThis is my farm.It’s big. Are these…?Yes, they are.Design your own farm Talk about your farmThis is my farm.It’s big. Are these…?Yes, they are./No, they aren’t. They are …Are those...?Know moreThere are a lot of English idioms about animals. Let’s have a look. 1. count sheep （数羊以求入睡）2. a black sheep （害群之马）3. eat like a horse （吃得很多）4. be raining cats and dogs （下倾盆大雨）5. kill two birds with one stone （一石二鸟；一箭双雕）6. a chicken-or-egg problem （因果难定的问题）一、写出下列名词的复数形式。1. cow _______ 2. hen _______ 3. carrot _______4. sheep _______5. horse _______ 6. book _______7. potato _______8. tomato ______9. fish _______cowshenscarrotssheephorsesbookspotatoestomatoesfishPracticesheephorseshenscows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. big B. cute C. these2. A. this B. farm C. that3. A. carrot B. horse C. cow四、根据句意按所给词的适当形式填空。1. These ______(绵羊) are so cute!2. This is my ______（农场).3. There are many _______（胡萝卜).sheepfarmcarrots重点单词horse马cow奶牛hen 母鸡Summarysheep绵羊重点句型TheseThose are They hens.horses.They’recows.sheep.cute/…—What are those? —They’re …0102Homework Listen and read “Let's learn”.Make a dialogue according to “Let’s play” with your friends.