六年级下册英语教案Unit4ThenandnowPartB-人教(PEP)

1、 / 6Unit 4 Then and nowPart B教学内容Let s learn, Listen, match and say, Let s try, Let s talk, Read andwrite, Let s check, Let s wrap it up, Story time （C部分）教学目标【知识目标】.四会词?匚： cycling , go cycling , ice-skate, badminton.三会词7匚： different, active, race, nothing, thought, felt, cheetah, trip, woke, dream.重

2、点句子： (1) Before, I was quiet. Now, I m very active in class.(2)I was short, so I couldn t ride my bike well. Now, I go cycling every day.【能力目标】.能够听、说、读、写几个四会词汇，能够听、说、认读三会词汇。.能够掌握描述某人今昔对比的句型，能够自由表达自己的变化。【情感目标】通过谈论和比较自己过去和现在的一些变化，让学生留意自己的变化，关注自我，追求进步，更加自信和积极地生活。教学重点.掌握四会词汇和重点句子。.能够运用现在时和过去时对比描述自己个性、喜好

3、、能力等方面的变化。教学难点.现在时和过去时的区分和灵活运用。.比较和描述自己或他人以前和现在的变化。教学准备课本、课件、磁带、录音机(或其他音频播放设备) 等课时安排4课时第一课时教学过程批注一、 Warm-up & Revision.Go over the words: dining hall, grass, gym, ago（教师出示这四个单词的图片，快速点学生说出对应的英文）.谈论学校的今昔对比。T:Tell us about your old school, please.S1:There were no computers in my old school.T:How do you

4、 know that?S1:Our head teacher told us.1.教师播放教材配套英文歌曲“ Changes in me ”，学生在教师的引导下 跟唱，作为课前热身。T: Today, we re going to start to learn Unit 4 Part B. Let s begin with the song “Changes in me ” .二、Presentation & PracticeLet s learn TOC o 1-5 h z 1.教学单词及词组 cycling, go cycling, ice-skate, play badminton。(1

5、)出示骑车的图片。T:What sport is it? 板书cycling 并教读。(2)教师边做骑车的动作边说：Go cycling, I can go cycling. 。(3)出示羽毛球拍图片。T: Do you like badminton? S1: Yes,I do./No,I don t.T: Can you play badminton? S2:Yes,I can./No,I can t.板书并教读 badminton , play badminton. I can play badminton.(4)出示滑冰的图片，板书并教读ice-skate。教师边做动作边说：Ice-sk

6、ate, ice-skate, I can ice-skate.呈现句子：I didn t like winter before. I thought it was too cold, and I couldn t go cycling. 告诉学生 think thought, can could。.呈现句子：Howabout now? Now I love to ice-skate, so I like winter. 请学生说出意思，全班齐读。.播放Let s learn 录音，学生跟读。.学生开火车读单词、词组。.学生灵活运用所学单词及句子表演对话。Listen,match and sa

7、y.组织学生观察图片，写出相关的动作词组。如：go swimming, go cycling, cook dinner, play the erhu, ice-skate, play the piano, play badminton 0然后“开火车”介绍相关的动作词组造句。.听录音，把人物与做的活动图片连起来。用图片学习短 语，形象、易懂。再次重复 重点句型，帮学 生加深印象。.根据连线同桌对话：Before, Allen couldn t. Now作业设 计.抄写Let s learn 中的词汇。.自主预习Let s talk 课文。板书 设计Unit 4 Then and now cyc

8、ling, go cycling, ice-skate, badminton, play badminton I didn t like winter before.I thought it was too cold, and I couldn t go cycling.think thought can could How about now? Now I love to ice-skate, so I like winter.第二课时教学过程批注一、Warm-up & Revision. Go over the phrases: go cycling, ice-skate, play ba

9、dminton.教师做动作，学生一说出短语并造句。如：Go cycling, I could gocycling.Ice-skate, Icould ice-skate. Play badminton, I could playbadminton.齐读Let s learn对话并请学生翻译。复习上节课所学 内容。二、Presentation & Practice Let s try.让学生读题。.教师给学生播放录音，学生完成两道选择题。.师生核对答案，教师点拨难点。Let s talk.教学different 。出示自己小时候的照片。T:Who is she? Guess. It is me.

10、 At that time, I had short hair andI was heavy. Look I am different now. And all of you are different now.（板书different ,说出匕的思思，并敢读）.教学 active 并板书何子： Before, I was quiet. Now, I mvery active in class.请学生说思思，然后齐读。.板书句子：I was short, so I couldn t ride my bike well. Now, Igo cycling every day.请学生说句子的意思，

11、然后齐读句子，最后请学生 模仿该句子说自己的变化。如：I was short, so I couldn t playbasketball well. Now, I play it every day.学生自己读对话，回答问题：How did Mike change?可以利用课件展 示语文课本上的 一些文化名人的 新老照片，开拓 学生的视野。.学生讲解对话，教师答疑。.放录音，学生跟读。.学生三人一组分角色朗读对话。.根据P36页底内容提示，结合所学单词及句子谈论家人或朋友的变化。作业设 计.熟读Let s talk 课文。.自主预习 Read and write 。板书 设计Unit 4 Th

12、en and now different activeBefore, I was quiet. Now, I mvery active in class.I was short, so I couldn t ride my bike well. Now, I go cycling every day.第三课时教学过程批注一、Warm-up & Revision1.Review the words and phrases and sentences in Unit 4.(多操练)教师准备动词(短语)小卡片，如：play badminton, eat food, drink water, run,

13、 go cycling, ice-skate等。1. Play a game.全班一起玩击鼓传花的游戏，教师准备一个气球或小球，教师喊开始，学 生之间传递此物，教师喊停，物品所在者和位合作表演，一位做动作， 另一位出示动作对应的卡片。二、Presentation & PracticeRead and write.出示单词卡片或图回，教学单词：race, nothing, thought, felt,cheetah, trip, woke, dream并板书，教读，学生跟读。.学生独立阅读课文，边读边理解。画出不理解的句子。.教师帮助学生理解句子并板书：(1) There were manyan

14、imals in that race. (2) But suddenly he tripped and fell.领读课文并纠正读音。抽学生理解课文，并答疑。.Listen to the passage.Number the pictures. Finish exercises:(1)吴一凡正在向妈妈描述他做的梦。再次听课文录音，学生完成P39对话填空题。(2)学生根据本课所学，写几句话描述一个有趣的梦，完成P39的写作任务。请23位学生起来读读他们所写的句子，描述做过的有意思的梦。学生先自 己读，冉和录音 跟读，找找自己 读得不标准的地 方。作业设 计.熟读课文。.自主预习 Let s wr

15、ap it up 。板书 设计Unit 4 Then and nowThere were many animals in that race.But suddenly he tripped and fell.第四课时教学过程批注一、Warm-up & Revision.教师给每组分发相同的动词短语小纸片,如：play badminton , eat food,drink water , run , go cycling , ice-skate 等。一个学生在台上做动作， 小组合作排序，比一比哪个小组排得又快又准。.同桌二人运用所给的动词短语，运用过去时和现在时的对比描述来写出 变化。如:I c

16、ouldn t run very fast before. Now, I run like a cheetah.I was so short. I couldn t go cycling. But I go cycling every daynow.操练前面所 学内容，为新课 预热。二、Presentation & PracticeLet s check.学生观察图片，说出图片对应的单词或短语。.教师播放录音，在学生听录音为图片标号后讲评订正。.教师再次播放录音，学生划掉没有听到的词汇。请一名学生念答案，教 师讲评i止。Let s wrap it up. Leading-inChanges a

17、re all around us.Talk about the changes below.组织学生观察和比较五幅图片，了解变化。.同桌二人相互介绍这五幅图的变化，强化训练过去时和现在时的对比区 分。如： T:It was raining. Now, it is sunny.（区分 was, is）.请学生起来仿照例句描述图片。Story time1.引入本部分的学习。T: Look,Zoom and Zip are talking about changes.Let s read.教师呈现Story time 挂图，学生观察主图，阅读故事，了解故事大概，画出不理解的句子。.听录音，仿读并理解故事。.再次播放录音，让学生边听边看课文。听完后和同桌两人互相帮助整理 出故事的大意。.鼓励学生给大家讲讲这个故事，可分三段让/、同学生完成。本部分的趣味故 事从A、B部分关 注周边环境、关 注自我升华到一 个更宏大的层次 拯救世界， 让这个世界变成 更美好的人问。作业设 计抄写并背诵本单元重点词汇和 句字。板书 设计Unit 4 Then and nowIt was raining. Now In summer, the tree was green.NowThere was a building before.NowIt was an egg. Now Chen Jie was s