(精品课件)四下unit3-B-Let's-talk

1、PEP人教版四年级英语下册Unit 3 Weather B Lets talkwarmhotweatherput oncoldtake offoutsideweatherinsidecoldcoldcold Bomb gameAsk and answerIts_outside.Whats the weather like today?1.Who are they?Mark and Chen Jie.Look and answer2.What are they doing?Theyre on the phone.How does Mark indroduce himself on the pho

2、ne？Watch and answerA. Im Mark.B. This is Mark.How does Mark indroduce himself on the phone？Watch and answerA. Im Mark.B. This is Mark. 在电话用语中,一般用this来指代自己,而用that来指代对方。Call your friendsHi！This is_.1.What are they talking about?Watch and chooseA. schoolB. weather2.The cities mentioned in their talk.对话

3、中出现的城市。A. New YorkB. BeijingC. Sydney1.What are they talking about?Watch and chooseA. schoolB. weather2.The cities mentioned in their talk.对话中出现的城市。A. New YorkB. BeijingC. SydneyAbout New YorkLook and answerWhats the weather like in New York?Its rainy.Look and answerHow about Beijing?Whats the weath

4、er like in Beijing?Its 26 degrees.Its warm.How about Beijing?Is it cold?_,_.Its_degrees.Its_.Fill in the blanksNo it isnt26warm26 degrees！Thats cold.Its warm.西方人用F(华氏度)表示温度，中国人用C（摄氏度）表示温度，华氏度比摄氏度小。Good to know摄氏度华摄氏度26C78F西方人用F(华氏度)表示温度，中国人用C（摄氏度）表示温度，华氏度比摄氏度小。Good to know26CIts warm.26F-3CIts cold.

5、Good to knowLook and findwarmThe weather is different，any difference？ rainy day night全球分为24个时区，北京位于东八区，纽约位于西五区，北京和纽约的时间相差13个小时，所以当纽约是白天时，北京是夜晚。Listen and imitateHi, Mark! Whats the weather like in New York?Hi, Chen Jie!This is Mark.No, it isnt.Its 26 degrees.Its rainy.How about Beijing?Is it cold? 2

6、6 degrees?Thats cold.Huh? No, its not.Its warm！Read in groupsHi, Mark! Whats the weather like in New York?Hi, Chen Jie!This is Mark.No, it isnt.Its 26 degrees.Its rainy.How about Beijing?Is it cold? 26 degrees?Thats cold.Huh?No, its not.Its warm！Role playChallenge your memoryChallenge your memoryRet

7、ell the talkHi,Im_. Im in_now. Its_in_.Hi,Im_. Im in_now.Its_degrees. Its_in_.MarkNew YorkrainyNew YorkChen JieBeijing26warmBeijingLets playWhats the weather like in Beijing?Its cool and rainy.New York20London5Sydney30Toronto7Beijing 15Lets playNew York20London5Sydney30Toronto7Beijing 15Its_and_.Wha

8、ts the weather like in_?Call your friendsA:Hi！_This is_.B:Hi! _. Whats the weather like in_?A:Its_.How about_? Is it_?B:Yes, it is./No, it isnt. Its_degrees. Its_.A: Bye.B: Bye.Word bank：cold,hot,cool,warm,rainy,sunny,windy,snowy .The weather changes,we should timely change clothes.天气变化时，应及时增减衣物。Wha

9、t have we learned today?(今天你学到了什么？)Sum up重点词汇cold, rainy,degree,New York,Sydney,Toroto,London重点句型Whats the weather like in_?It_. Its_degrees.Exercise一、写出下列单词的正确形式。1.warm （反义词）_ 2.cold （反义词）_3.lets （完整形式）_ 4.sun （同音词）_5.isnt （完整形式）_ 6.its （完整形式）_coolhotlet ussonis notit isExercise二、单项选择。（ ）1._it cold? No,it isnt. A.Is B. Am C.Are（ ）2.This is the_report.Its cold today. A.PE B. weather C.music（ ）3. _ about New York? A.Whats B. How C.Where（ ）4.Whats the weather _ in Beijing? A.look B. in C.li