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1、Unit3 WeatherA Lets talkTask1：看图，说情景对话：看图，说情景对话Whos she?Whats the season in this picture?She is Chen Jie.Its winter.Do you like winter?Can you go outside in winter?Task2：讨论：讨论Task3：听录音，回答问题：听录音，回答问题1.What does Mike ask about?2.Why doesnt his mother allow him to go outside?3.Can Mike have some soup?M
2、ike ask his mother “Can I go outside?”Its cold.Yes,he can.看动画看动画 Lets talkTask3：完成对话：完成对话Mike:Mun,What time is it?Mum:Its 11:00.Mike:Can I go outside now?Mum:No,you cant.Its cold outside.Mum:Have some lunch,Mike.Mike:OK.Can I have some soup?Mum:Yes,you can.Mum:Be careful!Its very hot.表示表示请请求的句型与答求的句
3、型与答语语：Can I?Yes,you can./No,you cant.句型句型结结构：构：问问句：句：Can I+动词动词原形原形+其他？其他？肯定答肯定答语语：Yes,you can.否定答否定答语语：No,you cant.此句型是由情此句型是由情态动词态动词can引引导导的一般疑的一般疑问问句，用于句，用于询问对询问对方是方是否允否允许许自己做某事。自己做某事。表示表示请请求的句型与答求的句型与答语语：Can I use your pencil?Sure.口口语语中也常用中也常用certainly/sure/of course.表示同意表示同意对对方的方的请请求。求。May I?也表
4、示也表示请请求，但比求，但比can I?更委婉、更委婉、客气。适用于比客气。适用于比较较正式的正式的场场合或陌生人之合或陌生人之间间。Have some+食物。食物。请请吃、喝吃、喝Have some apples.吃些苹果。吃些苹果。Have some bread,please.请请吃些面包。吃些面包。如果有朋友到你家做客，可以用此句型来招待客人哦。如果有朋友到你家做客，可以用此句型来招待客人哦。Be careful 小心！小心！Watch out!/Look out！紧紧急情况下提醒急情况下提醒别别人注意。人注意。1.看书能表演出来。看书能表演出来。OK!2.不看书，声音响亮、发音正确。不
5、看书，声音响亮、发音正确。Good!3.加上适当的动作表情和道具，加上适当的动作表情和道具，自然地表演出来。自然地表演出来。Super!Can I?Yes,you can./No,you cant.Lets sing a song:一星级一星级:听录音，仿读对话；听录音，仿读对话；:二星级二星级:表演对话；表演对话；:三星级三星级:和你的朋友一起根据对话内容和你的朋友一起根据对话内容创编新对话。创编新对话。(你可以根据自己的实际情况任选一个做你可以根据自己的实际情况任选一个做)Unit1 How tall are you?B.Read and writeSpring is coming.Wha
6、t changes can you find?The sky is clearer.The sun is brighter.The river is cleaner.The grass is greener.The trees are taller.The weather is warmer.The flowers are more beautiful.Tips:多音节形容词比较级，在形容词前多音节形容词比较级，在形容词前+more。Pre-readingCan you think of any other changes?Look and tick!Wu Yifan and his fami
7、ly are going on a trip to the countryside.Wu Yifan has a story to tell Robin.1.Who is in the story?Little Duck and Old Tree.2.What are they talking about?They are talking about shadow.While-readingTask 1:Listen and answer1.What happens?A.Little Duck has a question.B.Old Tree has a question.2.When is
8、 the ducks shadow longer?A.In the morning.B.In the afternoon.Task 2:Read and answerlowerlongeroldertallerTask 3:Read again and finish the dialogueOpen your book and read aloud!Task 4:Read and imitate 1:Do you agree with Old Tree?2:Can you answer Little Ducks question?Whats your answer?Post-readingTa
9、sk 1:Think and discuss.in the morningshorter and shorterat noonthe shortestin the afternoonlonger and longerhigher and higherlower and lower3.Please circle the words with“-er”.Then talk about the changes in your friends.lower longer older smarter taller 形容词的比较级形容词的比较级1.含义：表示两者含义：表示两者(人或事物人或事物)的的 比较。
10、比较。2.用于：比较级用于：比较级+than的句子中的句子中3.翻译：翻译：“更更.”形容词比较级的变化规则形容词比较级的变化规则1.一般在词尾一般在词尾+er:strongstronger old-older tall-taller small-smaller 2.以不发音以不发音e结尾的，加结尾的，加-r.fine +r =finer(更好的更好的)late+r=later(更晚的更晚的)3.以辅元辅结构结尾的词，双写末尾字母再加-er.bigbigger(更大的更大的)hot-hotter(更热的更热的)thin-thinner(更瘦的）更瘦的）4.辅音字母辅音字母+y字母结尾的单词，字
11、母结尾的单词，变比较级时变比较级时把把y变变i,再加再加er:happy-happier(更高兴的、更更高兴的、更幸福的幸福的)heavy-heavier(更重的更重的)funny-funnier(更滑稽好笑的更滑稽好笑的)5.多音节的形容词变比较级时，多音节的形容词变比较级时，在单词前面加在单词前面加more:beautiful-more beautiful(更漂亮的更漂亮的)difficult-more difficult(更难的更难的)interesting-more interesting(更有趣的更有趣的)6.特殊情况的不规则变化特殊情况的不规则变化 good-better well-better many-more much-morelittle-less far-furtherbad-worse