新人教PEP版四年级下册小学英语 Unit 4 Part A 教学课件

1、 Unit 4 At the farm人教版(三年级起点)四年级下册Part A Lets talk Lets play Sum-upWarm-up/RevisionPresentationTestHomework Lets talk Lets playWarm-up/RevisionMary has a little lambMary has a little lamb, little lamb, little lamb.Mary has a little lamb. Its fleece is white as snow.Everywhere that Mary goes, Mary go

2、es, Mary goes, Everywhere that Mary goes, the lamb is sure to go.these(this的复数形式)这些【对应词】 those那些【例句】 These are apples. 这些是苹果。Presentation/iz/carrot胡萝卜【例句】Do you like carrots? 你喜欢胡萝卜吗?/krt/【复数】carrotstomato西红柿【复数形式】 tomatoes【例句】I like tomatoes very much. 我非常喜欢西红柿。/tmt/try试;尝试【短语】try to do sth 试着做某事 t

3、ry ones best 尽某人最大的努力【例句】Please try again.请再试试。yum(表示味道或气味非常好)【拓展】 yummy(形容词)美味的【例句】The soup tastes yummy. 汤很美味。游戏时间Bomb Gamecarrot thatyumthistomatotomatotomatotrythesedinner tomatoLets talk 跟我一起读吧！What are these?Look at these! Are these carrots?Theyre tomatoes.Lets talkWow! Theyre so big!Yes, they

4、 are.But theyre yellow!Thanks.Yum.Try some!Theyre good. Are these carrots?这些是胡萝卜吗? Yes, they are.是的。【详解】此句是“Is this a carrot?”的复数形式; these意思是“这些”,是this的复数形式; carrots是carrot的复数形式。回答时为了避免重复,一般不用these回答,多用they代指。 重点句型【一般疑问句句型结构】 Be动词(Is/Are) + 代词 + 名词? 重点句型一【肯定回答】 Yes,主语 + be动词(is/are).【否定回答】 No,主语 + b

5、e动词(is/are) + not.Are these pencils?Yes, they are./No, they arent.这些是铅笔吗?是的。/不,不是。 含有实义动词的一般疑问句要借助于助动词do和does来构成,将其放到句首,其他词顺序不变。肯定回答用“Yes,主语 + do/does.”,否定回答用“No,主语 + dont/doesnt.”。【例句】 Do you like apples?你喜欢苹果吗? Yes, I do./No, I dont.是的,我喜欢。/不,我不喜欢。 拓展What are these?Are these tomatoes?Are these app

6、les?Lets playNo.Yes!Practice What are these? Theyre carrots.Practice What are these? Theyre tomatoes.Practice What are these? Theyre apples.一、写出下列单词的复数形式。Test1.tomato_ 2.carrot_ 3.apple_ 4.onion_ 5.banana_ 6.pear_tomatoesapplesonionspearsbananascarrots二、单项选择。（ ）1. _ Yes,they,are. A. Is it a carrot?

7、B. Are these carrots? C. Is that a carrot?（ ）2. Look at these potatoes!_so big. A.Theyre B. Its C. These are（ ）3. Try some.Theyre good. _ A. No. B. Yes,please. C. Thanks.（ ）4. What are these? Theyre_. A. tomato B. tomatos C. tomatoes（ ）5. The apples are so_. A. long B. tall C. bigCCCAB重点词汇these 这些ca

8、rrot胡萝卜tomato 西红柿try 尝试 yum (表示味道或气味非常好)Sum-up重点句型 Are these carrots?这些是胡萝卜吗? Yes, they are.是的。Homework1.熟读“Lets talk”部分。2.用所学句型与同学编一段对话，并表演。Homework Unit 4 At the farm人教版(三年级起点)四年级下册Part A Lets learn Lets chant Sum-upWarm-up/RevisionPresentationTestHomework Lets learn Lets chantWarm-up/RevisionMary

9、 has a little lambMary has a little lamb, little lamb, little lamb.Mary has a little lamb. Its fleece is white as snow.Everywherethat Mary goes, Mary goes, Mary goes, Everywhere that Mary goes, the lamb is sure to go.green beans豆角;四季豆Presentation/binz/【巧记】 green(绿色;绿色的)+beans(豆子) = green beans(豆角;四季

10、豆)【例句】 The green beans are green. 豆角是绿色的。马铃薯;土豆 potato/pteIt/【复数形式】 potatoes【例句】 Mary doesnt like potatoes. 玛丽不喜欢土豆。Lets learn 跟我一起读吧！tomatoesgreen beanscarrotspotatoesLook at the green beans.Theyre so long!Lets learnYes, and the potatoes are big.Theyre so long! 它们好长啊!【详解】这是用于描述物品特征的句型,其中they为代词,代指前

11、面提到的复数名词。【句型结构】主语 + be动词(is/are) + (描述物体特征的)形容词. 重点句型【例句】The tomatoes are red.西红柿是红色的。PracticeThese potatoes are big.这些土豆真大！These green beans are so long.这些豆角真长。这些胡萝卜真大。 These carrots are big. I like tomatoes.I like potatoes.Carrots I will try.I love to eat green beans,But onions make me cry.Lets ch

12、ant我喜欢西红柿。我喜欢土豆。我将会尝胡萝卜。我喜欢吃豆角,但是洋葱会让我流泪。Lets chantonion洋葱Presentation【复数形式】 onions【例句】 I like to eat onions. 我喜欢吃洋葱。make使Presentation【短语】make sb do sth 让某人做某事【例句】 My mother makes me clean my room. 我妈妈让我打扫我的房间。 would like想要Presentation【例句】 I would like some bread. 我想要些面包。游戏时间Whats missing? make pota

13、tocarrotyumonionthesegreen beanswould likeI like tomatoes.我喜欢西红柿。【详解】这是表达某人喜欢什么的句型, like意思是“喜欢”,后可接名词。【句型结构】主语 + like/likes + 名词. 重点句型【例句】I like bananas.我喜欢香蕉。 Test一、选出不同类的单词。（ ）1. A. tomato B. big C. potato （ ）2. A. apple B. library C. gym （ ）3. A. green B. yellow C. onion（ ）4. A. horse B. tiger C.

14、 carrot （ ）5. A. fork B. sunny C. rainy ACCBA绿色圃中小学 二、给下列句子选择对应的答语。()1. What are these?()2. Are these potatoes?()3. Is it an apple?()4. Whats the weather like today?()5. Where are the tomatoes?A. Its sunny today.B. Yes, it is.C. Theyre tomatoes.D. Yes, they are.E. Theyre on the desk.CDBAE重点词汇green b

15、eans 豆角;四季豆 potato 马铃薯；土豆Sum-upwould like想要onion洋葱make 使.重点句型Theyre so long! 它们好长啊!12I like tomatoes.我喜欢西红柿。将新学的蔬菜单词制成单词卡片，并读给家长听。Homework Unit 4 At the farm人教版(三年级起点)四年级下册Part A Lets spell Sum-upWarm-up/RevisionPresentationTestHomework Lets spellI like tomatoes.I like potatoes.Carrots I will try.I

16、love to eat green beans,But onions make me cry.Lets chantWarm-up/RevisionPresentationhorse(英) /hs/horse马fork(英) /fk/fork叉子homework(英) /hmwk/homework作业world map(英) /wld/world map世界地图发音要领：在一些单词中，字母组合“or”发/音。发音时舌后部抬起；双唇收圆，并向前突出；是长元音,发音稍长些。小结发音要领：在一些单词中，字母组合“or”发/音。舌身平放，舌中部伸向 硬腭，但不要接触到硬腭，舌部肌肉紧张；双唇稍稍张开，位

17、置和发i时相似；这个音听起来和汉语的饿相似，要注意的是在美国英语中该音后常常加上一个r的音，类似北京方言的儿发音。小结PracticeI like to read the story.The story about the horse.The horse likes to work.He works hard of course. Read loudlyLets spell跟我一起读吧！Practice562341forkshomeworkhorsesCan you read?horseshortforkCan you read?bornforkforCan you read?workhomeworkworldCan you read?workwordworld mapTest一、拼一拼，写一写。1. s, e, o, r, h 2. h,o,r,m,e,w, o, k3. o, r, k, f4. r, o, l, w, dhorsehomeworkforkworld二、选出下列每组中画线部分读音不同的一项。()1. A. cake B. cat C. make()2. A. weB. me C. bed()3. A. boxB. noseC. so()4. A. greenB. greatC. brown()