人教版PEP四年级英语下册《Unit4PartA第一课时》课件-2

1、人教版PEP四年级英语下册Unit-4-Part-A-第一课时课件人教版PEP四年级英语下册Unit-4-Part-A-第一Lets talk视频Sum-upWarm-up/RevisionPresentationTestHomework Lets talk Lets playLets talkSum-upWarm-up/RevisiWarm-up/RevisionMary has a little lambMary has a little lamb, little lamb, little lamb.Mary has a little lamb. Its fleece is white a

2、s snow.Everywhere that Mary goes, Mary goes, Mary goes, Everywhere that Mary goes, the lamb is sure to go.Warm-up/RevisionMary has a litthese(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/these(this的复数形式)这些【对应词】 those那carrot胡萝卜【例句】Do you like carrots? 你喜欢胡萝卜吗?/krt/【复数】carrots

3、carrot胡萝卜【例句】Do you like carrotomato西红柿【复数形式】 tomatoes【例句】I like tomatoes very much. 我非常喜欢西红柿。/tmt/tomato西红柿【复数形式】 tomatoes【例句】Itry试;尝试【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。try试;尝试【短语】try to do sth 试着做某事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

4、味。yum(表示味道或气味非常好)【拓展】 yummy(形容词)游戏时间Bomb Gamecarrot thatyumthistomatotomatotomatotrythesedinner tomato游戏时间Bomb Gamecarrot thatyumthLets talk点击“Lets talk”，跟我一起读吧！视 频Lets talk点击“Lets talk”，跟我一起读What are these?Look at these! Are these carrots?Theyre tomatoes.Lets talkWow! Theyre so big!Yes, they are.Bu

5、t theyre yellow!Thanks.Yum.Try some!Theyre good.What are these?Look at these! 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 Are these carrots?这些是胡萝卜吗?【详【一般疑问句句型结构】 Be动词(Is/Are) + 代词 + 名词?

6、 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.【一般疑问句句型结构】 Be动词(Is/Are) + 代词 Are these pencils?Yes, they are./No, they arent.这些是铅笔吗?是的。/不,不是。Are these pencils?Yes, they ar 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

7、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 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What are these?Are these tomatoes?Are these apples?Lets playNo.Yes!What are these?Are these tomatPractice What are these? Theyre carrots.Practice What are these? TheyPractice What are these? Theyre tomatoes

8、.Practice What are these? TheyPractice What are these? Theyre apples.Practice What are these? They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一、写出下列单词的复数形式。Test1.tomato_二、单项选择。（ ）1. _ Yes,they,are. A. Is it a carrot? B. Are these ca

9、rrots? 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二、单项选择。（ ）1. _ 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重点词汇these carrottomato try 重点句型 Are these carrots