1、,Unit 4 At the farm,人教版(三年级起点)四年级下册,Part A Lets talkLets play,Lets talk 视频, Lets talk, Lets play,Warm-up/Revision,Mary has a little lamb Mary has a little lamb, little lamb, little lamb. Mary has a little lamb. Its fleece is white as snow. Everywhere that Mary goes, Mary goes, Mary goes, Everywhere
2、that Mary goes, the lamb is sure to go.,【对应词】 those那些【例句】 These are apples.这些是苹果。,Presentation,/iz/,【例句】Do you like carrots?你喜欢胡萝卜吗?,/krt/,【复数】carrots,【复数形式】 tomatoes,【例句】I like tomatoes very much. 我非常喜欢西红柿。,/tmt/,【短语】try to do sth 试着做某事 try ones best 尽某人最大的努力,【例句】Please try again.请再试试。,【拓展】 yummy(形
3、容词)美味的,【例句】The soup tastes yummy.汤很美味。,游戏时间,Bomb Game,carrot,that,yum,this,tomato,tomato,tomato,try,these,dinner,tomato,Lets talk,点击“Lets talk”，跟我一起读吧！,视 频,What are these?,Look at these! Are these carrots?,Theyre tomatoes.,Lets talk,Wow! Theyre so big!,Yes, they are.,But theyre yellow!,Thanks. Yum.,
4、Try some! Theyre good., Are these carrots?这些是胡萝卜吗? Yes, they are.是的。,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 + be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“
5、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 apples?,Lets play,No.,Yes!,Practice,What are these?,Theyre carrots.,Practice,What are these?,Theyre tomatoes.,Practice,What are these
6、?,Theyre apples.,一、写出下列单词的复数形式。,Test,1.tomato_ 2.carrot_ 3.apple_ 4.onion_ 5.banana_ 6.pear_,tomatoes,apples,onions,pears,bananas,carrots,二、单项选择。,（ ）1. _ Yes,they,are.A. Is it a carrot? 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. big,C,C,C,A,B,重点词汇,these 这些,carrot 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,Homework,Thank you!,
