牛津譯林版六年級上冊Unit 4 Then and now教學(xué)課件ppt-課件下載-教習(xí)網(wǎng)

《英語》（六年級上冊）Unit 4 Then and nowSound time & Culture time Teaching aims and learning objectives 教學(xué)目標(biāo)1. 復(fù)習(xí)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(xué)重點和難點1. 復(fù)習(xí)Story time及過去式的表達，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。 Teaching procedures 教學(xué)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(xué)生A：yesterday 學(xué)生B：Mike 學(xué)生C：ride a bike 學(xué)生D：Mike rode a bike yesterday.建議：教師可以寫班級同學(xué)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(xué)生A：every day 學(xué)生B：Zhang Lan 學(xué)生C：dance on the house學(xué)生D：Zhang Lan dances on the house every day.3. Let’s retell (教師引導(dǎo)全班同學(xué)一起復(fù)述Mike的變化男生一起復(fù)述Mr Brown的變化女生一起復(fù)述Mrs Brown的變化學(xué)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(xué)生兩人一組談?wù)撟兓?/span>)Step 2 Sound timeT: Look! There are lots of changes in our life, such as transportation, learning, shopping and entertainment. And learning English has become more and more important. Let’s 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 you make sentences with these words?T: Good job. I also made some sentences for you. They can help you remember these words. Let’s 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 Culture 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. Let’s take a look. OK?T: Look! What’s this? S: It’s a compass. T: What about this?S: It’s a train.T: Who invented the compass and the train? Please read it by yourself.S: The Chinese invented the compass and the British invented the train.T: Let’s 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 train. And our Chinese people are even better. Look, they’re the four great inventions of ancient China. (PPT呈現(xiàn)Paper making, 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)Bell invented the telephone. 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(yù)習(xí)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(xué)準(zhǔn)備（含板書設(shè)計）教學(xué)準(zhǔn)備：PPT、小組游戲的字條（每四人小組準(zhǔn)備五六張）板書設(shè)計： Unit 4 Then and now …years ago, I … Now I… butter summerworker nicerfarmer biggercooker fatter … invented … 說課本節(jié)課導(dǎo)入部分用一個游戲來開始課堂教學(xué)，因為已經(jīng)進行到第三課時，學(xué)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(xué)生做游戲，既調(diào)節(jié)了課堂氣氛又幫助學(xué)生復(fù)習(xí)了兩個時態(tài)。接下來通過趣味造句，讓學(xué)生完成由詞到句的提升。學(xué)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(xué)生的快速反應(yīng)以及對語法知識的掌握，同時用班級學(xué)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(fù)習(xí)后，接下來呈現(xiàn)了幾張今昔對比的照片，讓學(xué)生嘗試用簡單的語篇進行闡述，完成了由句子到小語篇的提升。在文化知識拓展環(huán)節(jié)，不僅僅局限于課本上的文化背景知識介紹，同時也介紹了中國古代的四大發(fā)明，培養(yǎng)學(xué)生的民族自豪感。