帮助学生建立爱科学的态度。 教学重难点 教法与学法 重点：学习目标语句 Chinese people invented paper. Chinese people invented printing.及单词invent, paper, important, printing, print 教 学 过 程 二次修改 一．Warm- up（ 热身启动 ） 1.Sing a song first . 《Today is National Day .》 2.Free talk T: Hello , my children , can you tell me sth about your National Day ? Ｗｈat did you do ? Where did you go ? Ss:I went to …I helped my mum, I cooked noodles, I satyed at home,… (教师边听， 边将这些过去式写在黑板上。) T: Good,now let‘s read all the words here. (教师和学生一起复习 刚才所有的单词 ) 3.大屏幕展示动词过去式，将尾音相同的单词归为一类。 二．Presentation （任务呈现）
(教师拿出一张纸，问学生)
T:Do you know what is it ? S:Paper .
T:Yes,paper, do you know who invented it ? S: No.
T:Ok , I will tell you today .Please open your books ,turn to page14. (引入今天的新课文)
三 Text teaching（课文教学）
1. T：listen and find ―invent‖.
学生听对话一遍后，请学生说出带有―invent‖的，句子 教师在大屏幕上出示，并和孩子一起读出来。
Chinese people invented important things. Chinese people invented paper. Chinese people invented priting ,too.
2. T：invent ---invented，who invented paper?
S:Chinese people.
T: Yes, his name was Cailun.，(这时教师展示蔡伦的图片， 用汉语讲解蔡伦发明纸的历史，激发学生的爱国热情)
T:Are Chinese clever?
S:Yes, we are. T:Are you clever ? S:Yes,we are.
3. T:Good, let me look !Now look and say the new words.(大屏幕展示新单词) paper, printing ,impotant ,print.
教师在讲解paper和printing时，用实物和卡片， 并让学生重复说：Chinese people invented paper/printing.在讲解important 的时候，教师出示几个重要的东西， 如：Paper is very important , printing is very important , books are very important , 然后让学生接着说：…is very imortant .孩子们会说出很多这样的句子。
最后教师幽默地说：Is Ms Lian very important ?
After reading the words, and making many sentences, ask the children to write the words down .
4. Let‘s listen again ,try to repeat the dialogue twice ( 再听两遍录音，学生跟读)。
5. T:Practise the dialogue by yourselves.
T： Good, children , please read the dialogue by yourselves, and we ill act it later.
Then , check reading , ask them to act the dialogue in different groups.
(此环节， 教师可以将头饰等发给学生， 让学生分角色到前面来表演， 体验对话中的角色。在练习与表演中提高学生的小组合作能力，口语交际的能力和自我表演的能力。同时教师用语言
表扬孩子，或者将小奖品发给表演好的小组， 进行形成性评价。)
6. PPT展示中国的四大发明， 教师教授学生说出 这四大发明， 领着孩子说几遍。 继续操练目标语句;Chinese people invented …
(paper, printing , gun powder ，campass)
四．Practice (巩固练习)
1.Look and remember . 教师准备一些句子， 放在屏幕上， 和孩子们一起进行记忆游戏， 给学生一分钟看这些句子，然后在本上写下所能记住的句子，接着请学生读这些句子。记下来最多的人获胜。
Chinese people invented important things. Chinese people invented paper. I printed this newspaper. Sam printed this book.
Chinese people invented printing. 2.Point and say .
T: Look , there are some pictures here, can you say the sentences following the exaples? Examples: Chinese people invented … Chinese didn‘t invent…
(此游戏为了练习本课的目标语句和新单词， 加入了didn‘t, 为下一课的学习打下基础，培养
了学生的口语表达能力和逻辑思维能力)
五．Production (任务完成)
Listening and fill in the blanks.
教师给孩子们每人一张小试卷，播放录音， 孩子们听音写出所缺的单词。
T: Now let‘s listen and write !
Chinese people _____very clever. They invented ____________ things, they invented ________and ______________. They ________ lots of books. 完成之后， 小组检查并朗读。
六. Summary and homework .(小结与作业)
1. Ask children to read the words and sentences , do the summary of the lesson. 2. Homework ： Tell the stories of Chinese inventions to your parents, and get more information about the different inventions . 板书设计
教学反思
Module 4 Unit 2 He invented this bicycle .
Chinese people invented paper. invent—invented
English people invented bicycle. paint—painted
?invented? want—wanted
print—printed