四年级英语下册Unit 4.docx

1、四年级英语下册Unit 4四年级下学期英语集体备课Unit 4 第 1 课时课题名称：Unit 4 At the farm Period 1 A、Lets talk Lets learn Lets chant1、教学目标：1、听、说、认读：What are these？ Are these.?并能根据实际情况进行简略回答。2、能听、说、认读单词：tomato、green beans、potato、carrot以及它们的复数形式。3、能够正确使用上述单词和these介绍各种农场蔬菜。二、教学重难点：重点：1、单词：tomato、green bean、potato、onion、carrot 2、句

2、型What are these？ Are these?及其简略回答。难点：1、potato和tomato的复数形式。 2、these的发音。三、教学准备： 课件、词卡4、预习设计：预习提点：可以查资料、听录音或向同学、组长请教1.单词tomatoes,potatoes,green beans,carrots的正确发音，并知道汉语意思。2.句型What are these?Are these carrots?的意思。3.分别在5张纸上画出Lets chant中所出现的蔬菜，掌握I like tomatoes, Carrots I will try, Onions make me cry的正确读法

3、，并知道汉语意思。预习练兵：一、写出下列单词的汉语意思。tomato( ) potato( ) green beans( ) carrot( ) yum( ) these( ) big( )二、翻译下列词句。Look at these （ ） Theyre so big! （ ）What are these? （ ） Try some （ ）Theyre so long. （ ） I like tomatoes. （ ）Carrots I will try.( ) Onions make me cry. ( )五、教学过程：（一）Warming-up（热身及预习展示）Lets chant请学生

4、欣赏Lets chant部分歌谣，学生要根据歌词适时举起相应的蔬菜图片。（二）Presentation and practice(精讲点拨)Lets learn1、教师手举西红柿，说：I like tomatoes. Do you like tomatoes? 引导学生用I like 或I dont like根据自己的实际情况表达。教师引导学生用句型： Look at the tomatoes, theyre red, theyre yum. 描述西红柿。出示红色及黄色西红柿，（red tomatoes and yellow tomatoes） 教师让学生尝尝说：“Try some”。解释“t

5、ry some” 2、教师再拿起青豆，边说边完全呈现：Oh，its long and green. They are green beans. Do you like green beans? 让学生在回答中学习单词。3、出示土豆：Do you know it？French fries are made of it. Its a potato. Do you like potatoes? 教师问Are these? 引导生用Yes, they are./ No, they arent.回答。4、请学生猜谜语：They are long and orange. Rabbits like eati

6、ng them? What are they? 学习单词carrot。5、教师将四种蔬菜分别放在教室的不同位置，然后说单词，请学生指出相应的实物。6、教师快速闪现单词卡，学生快速说出对应单词。Lets chant1、教师请学生看着书听歌谣。2、让学生观察歌谣中like后的蔬菜单词和Lets learn中的单词有什么不同。启发学生说出like后的名词是以复数形式出现的。教师适当强调tomato和potato的复数形式拼写的变化，carrot的复数形式读音的变化。3、Listen and chant.Lets talkMike and Sarah are at the farm now. Lets

7、 go and have a look.（1）教师播放动画，生观看一遍后，教师问：What vegetables do they see？生回答。（2）听录音、跟读对话，注意模仿语音、语调。（3）带读对话，齐读对话，角色扮演。（三）Consolidation and extension(拓展延伸)活动一：教师出示一个蔬菜园的图片，让学生扮演向导介绍各种蔬菜的特征。 Look at the . These are . They are. (提示形容词）活动二：课件出示几株开花的西红柿苗的图片。教师问：What are these？学生用Are these.?猜测，其他生用Yes，they are

8、. No, they arent.回答。（四）Sum-up（系统总结）Ask the students to tell what we have learned this class.Discuss in groups and give the summary.（五）The limited-time exercise（限时作业）配套P27，P28、。Finish the exercise without books.（六）Check and explain（检查限时作业并反馈）（1） Check in pairs.（2） Explain the difficult points.六、板书设计：

9、Unit 4 At the farm Period 1 tomato、green bean、potato、onion、carrot What are these？ Are these.? Yes，they are. No, they arent.乡饮乡2014-2015学年下学期四年级英语集体备课Unit 4 第 2 课时设计人：孔秀玲 王玉东课题名称：Unit 4 At the farm Period 2 A Lets play Lets spell一、教学目标：1、听、说、认读主要语言结构：What are these？ Are they.?并能根据实际情况进行简略回答。2、能够掌握含有字

10、母组合or的单词发音和认读书写。3、能听、说、读、写horse, fork, homework, world map四个词语。二、教学重难点：重点：能听、说、读、写horse, fork, homework, world map四个词语。难点：掌握字母组合or在单词中的不同发音/:/和/:/。三、教学准备：课件、词卡。四、预习设计：预习提点：1.复习有关字母组合ar,ir,er的发音。2.整理学过的含有字母组合or的单词，拼读并比较，尝试感悟、总结or的发音。预习练兵：1.圈出发音与众不同的单词。(1) park fork work world (2) born for not horse (

11、3) bird shirt short first2.参照课本38页Lets play部分，与自己的两个好朋友一起准备单词卡片并完成guessing game.五、教学过程：（一）Warming-up（热身及预习展示）Lets playA: What are these? B: Are they .? C: Yes, they are./No, they arent. （二）Presentation and practice(精讲点拨)Read, listen and chant1.教师出示图片引出单词horse, fork, homework ,world map。2.播放Read, lis

12、ten and chant的录音，让学生听歌谣。3.让学生跟着动画学说歌谣，同时可用手打节奏，教师注意帮助学生纠正错误发音。4.让学生观察单词，引导学生发现这些单词中都含有字母组合“or”，并且他们的发音并不一样，提示学生总结or的发音，or在辅音字母w后面时经常发/:/，其他时候一般发/:/。5.板书：horse ,fork, for/:/,homework, world map/:/，教师领读音标，学生分组训练。Read, listen and number1.播放录音，学生跟读录音Read,listen and number。2.请一位学生带领学生读本部分单词。3.播放录音，学生边听录音

13、边给单词标号。4.师生一起核对答案。5.单词“回家”课件出示一系列包含or的单词(fork,word, corn, worm, born, word, port,work, morning,worse,short,worth)和两个房子轮廓图。学生读单词，根据在单词中or的发音将单词分别填入相应的“房子”里。（三）Consolidation and extension(拓展延伸)Look,listen and write1.教师出示本部分图片，学生找出图片中可能含有or的单词。2.教师播放录音，学生边听录音边填上缺失的单词，提醒学生注意书写规范。3.师生一起核对答案。（四）Sum-up（系统总

14、结）Ask the students to tell what we have learned this class.Discuss in groups and give the summary.（五）The limited-time exercise（限时作业）配套P29、。Finish the exercise without books.（六）Check and explain（检查限时作业并反馈）（1） Check in pairs.（2） Explain the difficult points.六、板书设计：Unit 4 At the farm Period 2/:/horse f

15、ork /:/ homework world map乡饮乡2014-2015学年下学期四年级英语集体备课Unit 4 第 3课时设计人：柳爱华 程巧玲 张琳课题名称：Unit 4 At the farm Period 3 B Lets learn Draw and say Lets talk Lets play 一、教学目标：1、能够听、说、认读单词：sheep，hen，cow，horse。2、了解单词sheep，hen，cow，horse的复数形式。3、能听懂 “What are those? Are they.? How many.?”，并能在情景运用。4、通过小组活动的形式培养学生的合作

16、意识。二、教学重难点：重点：单词：sheep，hen，cow，horse及其复数形式的表达。句型：What are they？和Are they?的问答。句型What are those? Are they？How manydo you have？的理解与应用。难点：horse，sheep，的复数形式表达。三、教学准备：课件、词卡四、预习设计：预习提点： 1.可以查资料、听录音或向同学、组长请教句型How many horses do you have? Are they hens? What are those?的意思。2.观察家中的小动物的叫声并能进行模仿。3.组长参照课本42页Draw

17、and say，画出自己的“农场”并与组内其它同学谈论交流。预习练兵： 1.翻译下列词句 a lot of ( ) No,they arent ( ) how many ( ) those ( )2.填空(1) Are they sheep? -_, they arent. (2) Are they horses? -_, they are.五、教学过程：（一）Warming-up（热身及预习展示） 1、欣赏本单元歌曲。 2、提问：What can you hear in this song ？ 学生说出在歌中听到的动物的单词。（2）Presentation and practice(精讲点拨

18、)Lets learn1、听完歌曲告诉学生：This is a big farm，there are many animals in it.教读farm. 2、教师边出示单词课件边问：What are those？告诉学生回答：They are. 3、教师出示单词卡：sheep，hen，cow，horse，让学生进行认读，教师可以将一些发音规律，帮助学生记忆单词。如：ee在sheep中发i：ow在cow中发aU，oa在goat中发音等等，也可以启发学生说说怎样记住每个单词。（将卡片贴到黑板上）4、播放录音，学生跟读，提醒学生注意模仿语音语调。Lets play教师拿出提前准备的卡片，每次请3名

19、学生上台，抽取一张卡片并表演卡片上的动物，其他学生用Are they.?猜测动物名称。Lets talk1、打开Lets talk部分课件，学生观看1-2遍，在情景中理解对话的语句。2、教师就对话内容提问，检查学生的理解情况。（显示课件的插图）Are they sheep？/ goats？/ horses？/ donkeys？/hens？/ cows？How many ?3、跟录音朗读对话，注意模仿语音语调。4、小组分角色表演对话，教师巡视指导。（三）Consolidation and extension(拓展延伸)Draw and say学生分小组介绍自己的农场，创新对话。A：This is

20、 my farm.B：Its big. Are these ?A：Yes， they are./ No, they arent.(They are )C：How many do you have?A：I have D: Are those ?A：Yes， they are./ No, they arent.(They are ).（四）Sum-up（系统总结）Ask the students to tell what we have learned this class.Discuss in groups and give the summary.（五）The limited-time exe

21、rcise（限时作业）配套P30，配套P31，。Finish the exercise without books.（六）Check and explain（检查限时作业并反馈）（1） Check in pairs.（2） Explain the difficult points.六、板书设计：Unit 4 At the farm Period 3farmWhat are those?Are they？How manydo you have？horses cows hens sheep乡饮乡2014-2015学年下学期四年级英语集体备课Unit 4 第 4 课时设计人：刘婷婷 刘付芹 宁秀花课

22、题名称：Unit 4 At the farm Period 1 Read and write Lets check Lets sing Story time一、教学目标：1、能让学生运用 These/Those are. 写句子。 2、能听懂录音并做出正确选择。 3、会唱 Lets sing 的歌曲。 4、能听懂 Story time 的内容。二、教学重难点：重点：掌握两个重点句子“These/Those are.”及正确书写。难点：在四线格中的正确书写 These/Those are. 三、教学准备：课件、词卡四、预习设计：预习提点： 1.可以查资料、听录音或向老师、同学请教单词tomato

23、es,potatoes,green beans,carrots，的正确发音，并知道汉语意思。2仔细观察Listen and tick中的图画并尝试用英语进行描述。预习练兵：尝试完成课本P43 及P44 Look and match中的练习。五、教学过程：（一）Warming-up（热身及预习展示）日常口语交流。 A: What are these/those? B: They are. A: Are these/those.? B: Yes, they are./No, they arent.（二）Presentation and practice(精讲点拨)Read and tick1.Le

24、t the Ss read the text freely, then choose the right answers.2.Check the Ssanswers.3.Watch the video, read follow it.4.Pay attention to the important sentences, especially: These / Those are Read one by one.Look and write1. Ask the students to look at the pictures and say out the sentences in Englis

25、h.2. Write down the sentences, the teacher should help the students correct the mistakes, then write the sentences down on the blackboard.3. Encourage the Ss to write out more sentences, then check the answers in pairs.Listen and tickFirst , look at the pictures carefully. Second, listen to the tape

26、 and tick. Third, listen again, check the answers.Look and matchFinish this part freely, check in pairs.（三）Consolidation and extension(拓展延伸)Lets sing Watch the video three times, try to sing follow it.Story timeWatch the video of the “story time”, understand the meanings with the teachers help.（四）Su

27、m-up（系统总结）Ask the students to tell what we have learned this class.Discuss in groups and give the summary.（五）The limited-time exercise（限时作业）配套P33，配套P34、。Finish the exercise without books.（六）Check and explain（检查限时作业并反馈）（1） Check in pairs.（2） Explain the difficult points.六、板书设计：Unit 4 At the farm Period 4 These are cows Those are sheep.