六上unit4-3三次修改

1、课时:6A43 课型：Fun time, Sound time & Culture time 主备学校：中山路审核人：茅君 集备主讲：张悦使用学校：使用教师：执教时间：【学习目标】 1能熟练运用句型表达：ago, he/ sheNow, he/she，生词invent, aeroplane 2了解字母组合er在单词中的发音3. 了解有关中西方国家的发明创造的知识。4. 培养学生的国际视野，教育学生科技改变生活。【学习准备】PPT,学生学案【自主导学】1. 常规预习2. 知识点拨：中国古代的四大发明：指南针 the compass造纸术 paper-making印刷术prin ti ng 火药

2、Gun powder3. 预习自测；(1)找出与 sister划线部分发音相同的单词： mother teacher winter her summer term根据culture time,回答下列问题。Who inven ted (发明) the plane?Who inven ted the train?【课堂互动】Step 1 Review and Fun time:用实物投影展示P40学生照片，让学生猜 Who is he/she?第四张选用教师小时候的照片，当学生猜出后T; Yes. This was me twenty years ago, this is me now.T ；

3、Twenty years ago, I was a little girl. I could draw and write. I couldn speak En glish. Now I am an En glish teacher. I can read and write En glish. I ofte n go to the English Club at the weekends.师指着照片，用书上40页的句型做示范汇报。S:请一个学生示范SS:同桌操练S;个体汇报，指着照片陈述过去与现在的变化。Step2 Sound time1. 呈现单词，让学生认读：mother teacher

4、 wi nter summer sister学生总结发音/ ? /2. 引导学生进行串词造句。3. 呈现课文句子，给出注意划线部分发音要求，让学生自由读句子，并进行朗读 比赛。4拓展：(1)评讲预习自测：找出与 sister划线部分发音相同的单词： mother teacher winter her summer term在评讲的过程中，帮助学生总结 er在单词中有两种发音：/ ? /和/ ? : / 指出：her , term字母er是长音，需牢记。(2) Do some exercise. (T/ F)1. herworker ()2. term teacher ()3. birdmoth

5、er ()4. summer win ter ()5. hurtsister ()6.Thursday turn( )7. pursenurse ()Step3 Culture time导入：T: long long ago. Chin ese people inven ted the four thi ngs. (PPl图文呈现指南针 the compass 造纸术 paper-mak ing 印刷术 prin ti ng 火药 Gun powder)Teach；带读 invent， 发明创造。Read after meS： invent知识拓展：检查预习作业根据culture time，回

6、答下列问题。Who inven ted (发明) the plane?Who inven ted the train?(3)Prese ntati on and practice:T: Who invented the plane in 1903?学生可以说中文)S:莱特兄弟 / 美国人 /The Wright brothers/ The America ns/T: Great! The Wright brothers inven ted the first pla ne in 1903. pla ne, we call it aeroplane, too. Read after me “ a

7、eroplandS； aero planeT :带读书上的原句 The America ns inven ted the aeropla ne.S:.T: Who invented the train in 1814?学生可以说中文)S:乔治史蒂芬森 / 英国人 /George Stephenson/ The BritishT: Good. The British in ve nted the train 带读课本原句T: These great invention has changed our life. They make our lives easier and convenient.

8、Step4 Homework1. 熟读书上P412. 完成 课课练period1、23. 预习 cartoon time【达标检测】一选择( ) 1. Who invented the aeroplane?A. The Americans B. The British C. The Chinese( )2.What did Ediso n(爱迪生)in ve nted?AtelephoneBlightC. computer()3. Who invented the first mobile phone in1973?A. The AmericansB. The BritishC. The Chinese()4. My brother and uncle_ many books. My sister_ a mobile phone. Shereads e- books on the mobile phone.A. has; have B. have; has C .have; had()5. Who invented the paper-making technique?A. The Americans B. The Briti