人教版B8 Unit 3 Inventors and inventions Workbook课件40张

课件40张PPT。WorkbookUnit 3 Inventors and inventionsListening on P62What fun_ction are already included on a mobile phone?
Which ones do you find useful on P62?
What else do you expect a mobile phone to do for you?1 Read the questions before listening and discuss them in pairs.2 Listen to the tape and tick the
descriptions you have heard.a mobile that “thinks”
a mobile that makes tea
a mobile that spends your money
a mobile that is a computer
a mobile that can teach you English
a mobile that wakes you up
a mobile that plans your holiday
a mobile that orders your food√√√√mobilescan __________ and _______________
now.3-G mobilesThey will be able to _______
how you use your phone.
They will _______________,
____________, _____ and
an appropriate place to stay. It also helps people who are busy at work to ____________at the cheapest price.take photosact as a computermonitorbook holidayschoose the airlinehotelorder things3 Listen to the tape again and
answer these questions. Which mobile does Ruth think she will buy and why?
Ruth wants to buy the mobile that ____________ when it receives ______________. She missed ______ yesterday when her mobile was __________________.turns itself onimportant callsthreeswitched/ turned off2. What extra applications do mobiles have now?
Mobiles can ________________ and act as ___________ now.take photographsa computer3. What extra applications will they have with the 3-G mobiles?
They will be able to _______ how you use your phone. They will _____________, choose ___________, ______ and an appropriate place to stay. They will authorize __________ them too.monitorbook holidaysthe airlinehotelpaying for4. Why is Ruth worried?
Ruth is worried because it might ________________.spend her money5. What advantages do the 3G mobiles offer?
The advantages are that it helps people who are busy _______ to order ______ at the _____________ or book holidays, air tickets, etc.at workgoodscheapest price6. What do you think might go wrong?
The mobile may spend money _______ or spend more than a person can ______. You may forget ___________ and not include it in your accounts of your _______________.unwiselyaffordthe spendingpersonal incomeUsing words and expressionsset out = to begin to do sth;
to make plans to do sthset down = to write about sthset up = to buildset off = to begin a journey;
to set fire toset aside = to cancel;
to ignoreset about = to start doing sth;
to deal with sth in a particular wayAnswer key for exercise 1 on page 63When George _______ his sister’s wishes she was very upset.
The day they ______ was cold and windy and looked as if it would rain.
She ________ all her working experience in her resume.set asideset outset downAre you ready? We will ______ to climb the mountain.
The government has _____ a committee to look into the affair.
Zhang Lijuan agreed to move and _______ packing all her goods.
Before the fireworks were lit, my uncle _______ all the rockets.set offset upset aboutset offAnswer key for exercise 2 on page 63tap
dots
wire
practical
invaluable
competence
personnel
dynamic
stableextension
hang on
ring/call…up
out of order
get through
call…back
ring offAnswer key for exercise 3 on page 63The eyewitness – a greengrocer proved in court that the driver was innocent of the terrible accident, which caused a traffic jam that lasted for several hours.
I could not bear to live in a city with so much rainfall even though it is good for my skin.Answer key for exercise 4 on page 633.Helicopters and jeeps are widely used in current wars.
4.My associate checked the telephone directory and found the number to dial the after-sales service department when his refrigerator broke down.The little girl bumped her head on a corner of the desk and it left a mark like a triangle on her forehead.
The identification of the correct route was difficult as it was so foggy early in the morning.
Even though her couldn’t swim, he dived into the river to save the little girl.
In summer, farmers like to wear straw hats while working in the fields.Using structuresdisappointingdisappointedAnswer key for exercise 1 on page 65amusingamusedconfusingconfusedsurprisedsurprisinginspiredinspiringshockingshockedconfused, confusing
shocked, shocking
surprised, surprising
amusing, amused
disappointing, Disappointed
inspiring, inspiredAnswer key for exercise 2 on page 65Reading taskWas Leonardo Da Vinci just a painter?Page 66Mona Lisa----Da Vinci’s most famous paintingDiscussion:Do you think Leonardo da Vinci is really a good painter?
What else do you know he is famous for?Read the passage and then answer the following questions:Why did Leonardo need to design things for his employer when he was such a great painter?
Why were Leonardo’s design different?
How did painting help him invent things?
Which skill do you think was more important: his drawing for the inventions or his understanding of machines for his painting? Give a reason.1.Why did Leonardo need to design things for employer when he was such a great painter?Leonardo lived at a time of great instability, when paintings did not always provide a stedy income.2.Why were Leonardo’s design different?He designs were different because he took things aprat and then improved them. So his designs were accurate and could be built and used.3.How did painting help him invent things?Painting helped him with his inventions because while painting he had learned to observe things closely and draw accurately.4.Which skill do you think was more important: his drawing for the inventions or his understanding of machines for his painting? Give a reason.His understanding of machines for his painting was more importing because by understanding how each separate machine part worked, he could improve them and combine them in different ways to improve existing machines, which lead to a lot of inventions.(The students can have other opinions)famous paintings such as Mona Lisa.designed canals
and bridgesdesigned citiesnot mentionednot mentioned designed many new
things such as the
bicycle, a helicopter
and an “automobile”, etctook things apart and found out how they worked in order to design a better oneDiscuss these questions in pairs.
1. How many ways was Leonardo able to earn his living?
2. How many areas are you familiar with?
3. Which areas of knowledge are you least happy with? Does this worry you? How might you put this right?Listening task page 67 tent roundabout caravan metal guidebookBefore you listen to the tape, be sure you know the meanings of the words below.Listen to the tape and decide if you agree with the people on the tape. What do you think it was? Then listen again and fill in the chart with the ideas of the two girls and make your own suggestions.1 a roundabout2 a tent3 a caravanhas four wheels and a floorthe appearancecan move, big enough to carry a familywheels go forwards and backwards, not round and roundmade of metal and not clothno room to sleep in it, not easy to park at night