初中英語滬教版8A Reading Great inventions Unit4部?jī)?yōu)課件

1、Great InventionsU4 Reading ATime MachineLets follow Doraemon to the 17th Century. There, you can see no lights, no computers, no cellphones, no cars, etc. How are you going to spend your day? Draw: How are you going to spend your day? What inventions have changed our lives？Great InventionsWhat is th

2、e main idea? Great inventions change the world. They help people live a better life. The following are three of the most important inventions in history. Why does the writer write these three sentences at the beginning? Introduction, to tell us the main ideaWhat are they? the wheel, the telephone, t

3、he light bulbGreat InventionsWork with your group members to check and discuss yesterdays homework. You have 3 minutes to solve your problems!Lets see Paragraph 1InventionInventorTime of InventionWhy it is greatThe wheelNot mentionedA few thousand years ago Travelling, more comfortableA few thousand

4、 years ago: In the early 19th century: At the start of the 20th century: use on carriagesthe first trains, carry passengerscars, popularLets see Paragraph 2InventionInventorTime of InventionWhy it is greatPractical telephoneAlexander Graham BellIn 1876Speak to each other over long distancesMobile ph

5、onesKeep in touch with, anytime, anywhereLets see Paragraph 3InventionInventorTime of InventionWhy it is greatPractical light bulbsThomas EdisonIn 1879BeforeAfterOil lamps, gas lamps or candlesas many things as, in the evening, in the daytimeRetell it on your own. Record your voice and submit to the

6、 Q&A Group Chat (在線答疑）RetellTotal10 pointsKey Information 關(guān)鍵信息點(diǎn)4 pointsRight tense 時(shí)態(tài)正確1 pointGrammar 語法和用詞基本正確2 pointsPronunciation 發(fā)音無嚴(yán)重問題1 pointFluency 流利度2 pointLets listen to some students recordings and give them a score. Great InventionsDo you think they are really great inventions? Why? I th

7、ink the wheel/the telephone/the light bulb is (not) great, because Great InventionsWhich one do you think is not a great invention? (You can choose more than one answer) A. The wheelB. The telephoneC. The light bulbD. I think all of them are great!Can you name some inventions in modern China? Four New Chinese InventionsFour New Chinese InventionsTime MachineNewton in the 17th Century wants to come with us to modern Guangzhou. What can he do in a day in modern Guangzhou? use sth. to do sth. With sth., he can .Are there any bad