unit1Howtallareyou.docVIP

小学PEP 六年级英语Unit 1 How tall are you? (B read and write) 教学设计东风小学 郭磊教学目标：1.通过Lets read的学习，了解有关sperm whale 和killer whale的知识。2.能够听、说、认读单词：squid, lobster, shark, seal, whale 和单词ton, meter, kg, cm.3.能够听、说、认读句子：It can dive into the deep cold water. It can jump out of water. Each up to 20 cm long.4.完成Match and say连线及口头表述的练习。教学重难点：1.重点：了解sperm whale和killer whale的区别2.难点：对长度，重量，大小的单位区分以及表达。教学准备：教学课件，录音机，单词卡片教学过程一 热身（Warm-up）1.比身高男生为一组站起来，通过比高矮的方法来排队，边排边说：Taller, taller, I am taller than you. 一个接着一个说Taller, taller, I am taller than you.2.比胖瘦女生为一组站起来，通过比胖瘦的方法来排队，边排边说：Thinner, Thinner, I am thinner than you. 一个接着一个说Thinner, Thinner, I am thinner than you.二 新课呈现（presentation）1.说说自己喜欢的动物。T: I like animals. My favourite animal is giraffe. Its 200 cm tall. It likes eating leaves. Do you like animals? What s your favourite animal?让学生描述他们喜欢的动物。2.出示多媒体课件多媒体出示两头鲸（sperm whale 和killer whale）,教师介绍：This is sperm whale and this is killer whale.T: How heavy is the sperm whale? 课件展示，引出重量单位ton.T: How long is the sperm whale? How long is its tail?教师可通过longer/shorter来帮助学生猜其长度。课件展示sperm whale的牙齿，T: How many teeth? How long is its tooth?T: Whats its favourite food?给学生一系列食物让学生来选择，从而引出单词squid,lobsters, small sharkT: What can it do?(It can swim. It can dive. It can dive into the deep cold water.)3.通过killer whale与sperm whale 做比较，完成下列填充表格的练习Sperm whaleKiller whale数据比较级数据比较级Length(长度)15m8mWeight（重量）35tonsTeeth（牙齿）More(更多)Less(更少)Tail（尾巴）6m long4.根据Lets read，完成下列问题How long is the killer whale?How heavy is the sperm whale?How many teeth does the killer whale have?How long is the tail of the sperm whale?What doea the sperm whale eat?Can the killer whale dive into the deep cold water?5.再读课文，补全句子，完成短文后的练习。6.分组讨论，说说两头鲸的不同。三巩固与拓展(Consolidation and extension)1.swimmer的意思是什么，与此构词方法相同的你还知道哪些？2.认读并了解下列词汇的意思：length,weight,teeth,dive into,jump out of,skill, more四作业1.The sperm whale is 15m long. The killer whale is 8m long.（合成一句）The sperm whale is 7m _ _ the killer whale.2.Its tail is 6m long. (对划线部分提问)_ _ is _ tail?3.The killer whale is a good swimmer.(同义句)The killer whate is good at _.4.The killer whale is 3600kg.(对划线部分提问) _ _ is the killer whale?5.The baby has one tooth now. (对划线部分提问)_ _ _ does the baby have now