六年級上冊英語教案-Unit4 Then and now 譯林 版三起

1、英語（六年級上冊）Unit 4 Then and nowSound time & Culture timeTeaching aims and learning objectives 教學目標1. 復習Story time及其過去式的表達并能熟練用于日常用語或者語篇的表達中。 2. 了解字母組合er的讀音，并能夠運用到別的生詞的發(fā)音中去。 3. 了解人類的兩個重要發(fā)明：飛機和火車，并了解中國古代的四大發(fā)明。Focus of the lesson and predicted area of difficulty 教學重點和難點1. 復習Story time及過去式的表達，并能熟練用于日常用語或者語

2、篇的表達中。 2. 了解字母組合er的讀音，并能夠運用到別的生詞的發(fā)音中去。 Teaching procedures 教學過程Step 1 .Warm-up 1. Play a game: (PPT呈現(xiàn)規(guī)則)2. Funny sentence-making:(PPT呈現(xiàn)規(guī)則)舉例1： 學生A：yesterday 學生B：Mike 學生C：ride a bike 學生D：Mike rode a bike yesterday.建議：教師可以寫班級同學的名字和一些比較有趣的動作來增加趣味性，也可以加入一般現(xiàn)在時增加游戲的難度舉例2：學生A：every day 學生B：Zhang Lan 學生C：da

3、nce on the house學生D：Zhang Lan dances on the house every day.3. Lets retell (教師引導全班同學一起復述Mike的變化 男生一起復述Mr Brown的變化女生一起復述Mrs Brown的變化 學生舉手回答Grandpa的變化)4. Look and say (PPT呈現(xiàn)過去和現(xiàn)在對比的圖片，教師板書句型提示 : years ago, I . Now I.，學生兩人一組談論變化)Step 2 Sound timeT: Look! There are lots of changes in our life, such as t

4、ransportation, learning, shopping and entertainment. And learning English has become more and more important. Lets read together.T: Now pay attention to the red part. Can you find out what “er” pronounces?T: Yes, it pronounces /. (教師帶讀)3. T: Can you give me some other examples? (PPT呈現(xiàn)更多例詞帶讀) T: Can

5、you make sentences with these words?T: Good job. I also made some sentences for you. They can help you remember these words. Lets read together.My father and my brother often play together.The writer wrote a letter to the singer last winter. The player in the red sweater was the winner. Step 3 Cultu

6、re Time1. T: Look at Sam and Bobby. They are talking about a book called: Great inventions. It tells us about the great inventions all over the world. So Bobby and Sam like this book so much. Lets take a look. OK?T: Look! Whats this? S: Its a compass. T: What about this?S: Its a train.T: Who invente

7、d the compass and the train? Please read it by yourself.S: The Chinese invented the compass and the British invented the train.T: Lets take a look. (PPT呈現(xiàn))3. T: What about the first train? After class, you can surf the Internet and learn more about the first train. The British invented the first tra

8、in. And our Chinese people are even better. Look, theyre the four great inventions of ancient China. (PPT呈現(xiàn)Papermaking, Printing, Gunpowder, Compass.)T: What other inventions do you know? Now share in groups. 4. T: Look at the other inventions. Which one do you know? (教師呈現(xiàn)更多發(fā)明家)Bell invented the tel

9、ephone. Edison invented the light bulb. Fleming invented the penicillin.Watt invented steam engine. Great inventions have changed our lives. Do you want to be an inventor in the future? So what should you do?Homework 家庭作業(yè)1. 聽錄音，跟讀Sound time 5遍。（必做）2. 預習Cartoon time、畫出生詞，并嘗試查單詞讀音和語義。（必做）3. 在電腦上查詢世界上第

10、一輛火車的相關(guān)資料，跟你的伙伴交流資訊，根據(jù)這些內(nèi)容，嘗試用小組合作的方式做個海報。（可選做）Teaching aids 教學準備（含板書設計）教學準備：PPT、小組游戲的字條（每四人小組準備五六張）板書設計： Unit 4 Then and now years ago, I Now Ibutter summerworker nicerfarmer biggercooker fatter invented 說課本節(jié)課導入部分用一個游戲來開始課堂教學，因為已經(jīng)進行到第三課時，學生對一般現(xiàn)在時和一般過去時比較熟悉，所以把兩個時態(tài)混在一起讓學生做游戲，既調(diào)節(jié)了課堂氣氛又幫助學生復習了兩個時態(tài)。接下來通過趣味造句，讓學生完成由詞到句的提升。學生必須根據(jù)人物、時間和動作來迅速造句，這個游戲既考驗了學生的快速反應以及對語法知識的掌握，同時用班級學生或者老師的名字來造句又增加了游戲的趣味性。完成Story time復習后，接下來