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1、Unit FOUR1.在情境中应用单词的复数形式，尤其在情境中应用单词的复数形式，尤其是是potato,tomato的复数形式的复数形式。2.数词的拼写数词的拼写1.掌握句型掌握句型:What are these/those?They are Are these/those?Yes/No 2.掌握单词：掌握单词：garden,farm,goat,eat 教学重点：教学重点：教学难点：教学难点：New wordsgardenfarmgoatLets talkRead after tape.Lets playLets learnListen and answer:1.Where are they?
2、2.What are they talking about?将下列单词与之相对应的图片用线连起来将下列单词与之相对应的图片用线连起来cowhorsehensheep看图，写单词看图，写单词_horses_cowssheephensRead and writeLook and writeThose are carrots.点 拨：Are these goats?“这些是山羊吗？”Yes,they are.“是的，它们是山羊。”Are those horses?“那些是马吗？”No,they arent.“不，它们不是马。”these和those分别是this和that的复数形式，即Are the
3、se?是Is this?的复数形式；Are those?是Is that?的复数形式。回答时用they代替these和those。I like _._.I like _._.tomatoesJuicy and redpotatoesTasty and brownI like _._.I like _._.carrotsYummy and orangecucumbersTender and greenI dont like _._.onionsSmelly and white考考你的记忆力考考你的记忆力根据课文内容填空根据课文内容填空S:_?F:Yes,they are.M:_?F:They a
4、re carrots.Are these tomatoesWhat are these试试你的身手试试你的身手1.Where are the tomatoes?_ are there.A.These B.They C.That2.They are _.A.tomatos B.tomatoes C.tomato3.The cucumbers are _ fresh.A.so B.to D.forBBA动动手：动动手：写出这两句话，注意占格及单词与单词之间的间隔Fill in the blanks.Zip:One,two,three _lambs.Zoom:_?Zip:Twelve.Zoom:_?
5、Zip:Fifteen.Zoom:_?Zip:Thirteen.ElevenHow many horses are thereHow many sheep are thereHow many cows are thereFill in the blanks.Zoom:_?Zip:Twenty-one._?Zoom:None.Zip:Yes,there is one.You.How many goats are thereHow many bears are there考考你写出下列数词写出下列数词1.11_2.13_3.15 _4.14 _5.20 _eleventhirteenfifteen
6、fourteentwentyHomework1.试着用how many are there?造句。2.用英语和同学谈论一下自己喜欢的事物。Unit1 How tall are you?B.Read and writeSpring is coming.What 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 beau
7、tiful.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 family 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 a
8、bout shadow.While-readingTask 1:Listen and answer1.What happens?A.Little Duck has a question.B.Old Tree has a question.2.When is 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 al
9、oud!Task 4:Read and imitate 1:Do you agree with Old Tree?2:Can you answer Little Ducks question?Whats your answer?Post-readingTask 1:Think and discuss.in the morningshorter and shorterat noonthe shortestin the afternoonlonger and longerhigher and higherlower and lower3.Please circle the words with“-
10、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。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
11、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