Unit 4 Amazing Science Topic 1 When was it invented SectionB课件（18张PPT）

课件18张PPT。Unit 4 Amazing Science Topic 2 I’m excited about the things that will be discovered in the future.
Section BTeaching aims and demands1. learn some new words
admire / master/ dancer/realize/ universe;
2. Grasp the key phrases
master some skills / prefer… to / grow up .
3. Go on learning the passive voice of the future.
(1)our dreams will be realized.
(2)Mars will be discovered in the future.
4. Train a positive attitude for the science.Revise( Key phrases) will be show 将被放映in space 在太空中 sound exciting 听起来令人兴奋by spaceship 乘坐宇宙飞船 What are yiu going to be when you grow up? Why?Show a sayingNothing is difficult to the man who will try.
世上无难事 ， 只要肯登攀。What do Kangkang and Maria want to be when they grow up? (Look at the picture and guess)1c Read 1a and complete the sentences. Something new about Mars __________________by the astronauts.
Some basic computer skills __________________by Kangkang.
I’m excited about the things ________________ in the future.
Their dreams _______________if they work hard. will be discoveredwill be mastered that will be discovered will be realized Act out the dialog. Act it out(Underline the simple future passive voice.)Language Points (Look at Part 1 of the Guided Learning Plan)Project Case【探究案】在文中划出下面的句子并分析1. I prefer science to dence. 点拨: prefer---更喜欢...=like...better总结：a.prefer sth to sth. 和...比较起来更喜欢...b. prefer doing sth. to doing sth.---和做某事比起来更喜欢做某事c. prefer to do sth ---更喜欢做某事（一时性的）d. prefer doing sth. ---更喜欢做某事（长久性的）练习：a.和重庆比起来我更喜欢厦门。I_______xiam en________Chongqingb.和游泳比起来我更喜欢滑冰。I prefer_______ _________ __________.preferto skatingtoswimmingFill in the blanks with the right words. Astronauts from China, the United States and Russia will __________ the space flight.
They will_____ space and ____ something new about Mars.Kangkang____ them.He wants to be an astronaut when he _____. But Maria is not sure.She thinks she wants to be a dancer or a scientist ______.She ____science ___dance.If they work hard,their dreams ___________.travel into take part indiscoveradmiresgrows upin the futurepreferstowill be realized. Astronauts from China, the United States and Russia will _____the space flight.
They will_____space and ____something new about Mars.Kangkang____them.He wants to be an astronaut when he _____.But Maria is not sure.She thinks she wants to be a dancer or a scientist ______.She ____science ___dance.If they work hard,their dreams ___________.
Retell it with the key words...from...take part in...
...travel into...and discover...
...admire..want to be...grow up.
...not sure...want...or.../...prefer...to
...work hard...be realized.Exercises()1.They____here from Taiwan yesterday.
A. was brought B. were brought C.bring D. are brought
()2.--Mom,may I go out to play football this afternoon?
---You can.if your homework ______.
A. is finished B. will finish C. has finished D.will be finished
() 3. A talk on development in science______next week.
A. is given B.was given C. has givenD. wii be given
() 4. The doctor looked over Peter carefully after he____to the hospital.
A. takes B. is taken C.took D.was taken
BADD3a Look at the pictures and complete the sentences by following the example. Then read the dialogs aloud and pay attention to the stress and intonation. Example :
A: `How is the `cake, `Jane?
B: `Just a `minute. It will be `finished `very `soon. A: The `article `says the `houses _______under the `sea in the near `future.
B: It’s really `cool to `live under the `sea.will be builtA: Can you ` believe it ? Our `car ___________ by `robots in the future?
B: It `sounds `great . will be drivenA: Have you `heard the `news on `TV? More `planets ___________ in the `universe .
B: `No, I haven’t . I think `most of our `dreams ______________ in the `future . will be foundwill be realizedSummaryWe learn : 1. Some words : realize, admire, master, dancer
2. Some phrases: take part in, prefer …to …,
be excited about
3. Some sentences:
(1) I think you should first master some basic
computer skills.
(2) I’m excited about the things that will be
discovered in the future.
(3) Let’s work hard. Then our dreams will be
realized.
We can: Talk about flying to Mars and the outer space. Thank You!