Unit 4 Amazing Science

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Unit 4 Amazing Science
Topic 1 Spaceships are mainly
controlled by computers.
Section B
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Revision
Let students say something about Yang Liwei.
3
Presentation
telescope
craft
spacesuit
dried food
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Read and match
1
1
3

• ( ) A spacesuit is like a very small
  spaceship.It has everything the astronaut needs
  to live outside the craft, like a
  radio,oxygen,something to drink and special
  pockets. It becomes the astronauts own
  mini-world.
• ( ) There are many different kinds of food in
• a spaceship. Some are ready-to-eat and
  others are not. Astronauts add water to dried
  food to make it wet so that no pieces of food
  will fly around and influence the spaceships
  controls.
• ( ) On earth, we can look at the stars and
• planets through telescopes. They give us a
• clearer view of the planets in space.
• ( ) Astronauts are training on a special
  machine.It lifts them through the air, just as if
  they were moving in space.

3
2
4
2
3
1
3
2
4
5
Read 2 again and answer the following questions.

• 1.Whats a spacesuit like?
• 2. Are there many different kinds of food in a
  spaceship?
• 3.How can we look at the stars and planets on the
  earth?
• 4.Where are astronauts training?

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Read and match
1
1
3

• ( ) A spacesuit is like a very small
  spaceship.It has everything the astronaut needs
  to live outside the craft, like a
  radio,oxygen,something to drink and special
  pockets. It becomes the astronauts own
  mini-world.
• ( ) There are many different kinds of food in
• a spaceship. Some are ready-to-eat and
  others are not. Astronauts add water to dried
  food to make it wet so that no pieces of food
  will fly around and influence the spaceships
  controls.
• ( ) On earth, we can look at the stars and
• planets through telescopes. They give us a
• clearer view of the planets in space.
• ( ) Astronauts are training on a special
  machine.It lifts them through the air, just as if
  they were moving in space.

3
2
4
2
3
1
3
2
4
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Presentation
Read1a and answer the following questions.
1. Who told Kangkang something about
spaceships? 2. What did Kangkang realize? 3. What
did Mr. Lee expect Kangkang to do in the
future?
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Read again and find out the new words
????
magical
amazing
?????,?????
amaze
adj.
amazed,amazing
amazement
n.
v.
??,??,??
master
introduction
??,??
v. introduce
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Read after the record ,then read it in pairs and
underline the important sentences.
1.Spaceships are mainly controlled by
computers. 2.Its important to master computer
technology. 3.So I advise you to study hard to
make computers serve us better.
(??)
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Retell 1a with the key words.

• Key words
• tell control use know important
• master advise make serve

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Consolidation
Fill in the blanks with the correct forms of the
given words according to 1a.
serve know master tell advise use
Kangkang wanted _______about spaceships.
So he asked Mr. Lee _______him something about
them. Mr. Lee told him how computers were _____
during space travel and _______him to study hard.
Kangkang realized it was important _____________
computer technology. Mr. Lee expected Kangkang to
learn to use computer well and make computers
_____us better in the future.
to know
to tell
used
advised
to master
serve
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????
?????????,????????????????

• verb object complement

1.Astronauts make dried food wet.
adjectives
nouns
2. We made him monitor.
3..I heard Mary singing in her room.
participles
Please make yourself understood
adverbs
4. Call him in ,please
prepositional phrase
5.Leave it on the desk
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???????????,?????????
amazing master expect introduction Magical dry
dried

• He has _______his clothes in the sun, now the
  clothes are ______.
• Can you ____________ yourself to us. Thank you
  for your ___________ about manned spaceship.
• 3.I am ________ at your ________magic .
• 4.Its important to ________ a foreign language.
• 5.Mr.Zhao _______ us to learn English well.

dry
introduce
introduction
amazed
amazing
master
expects
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????????????? 1.Teenagers use computer
_______(play) games. 2.On weekends, Kangkang
helps his mother ________ (do) some
cleaning. 3.It took about 100,000 people over 20
years _______ (build) the pyramid. 4.I advise
you ____________(not spend) too much time
playing games. 5.My father expects me ______(is)
a scientist.
to play
(to)do
to build
not to spend
to be
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????????

• ( )1.Please allow me ____myself to all of you.
• A. introduce B. to
  introduce
• C. introducing D. introduction
• ( )2.On Sunday, children are flying kites in
  the
• park. ____ are like animals, ____ are like
  birds.
• A. Some, some B. Some, the
  other
• C. One, the other D. Some, others

B
D
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• ( )3. She is a hard-working student. She is
  always the first ___ to school.
• A. come B. comes C. to come D. came
• ( )4.The grammar books ___ again and again by
  bus.
• A. is read B. are read
• C. have read D. has read
• ( )5.My mother often makes me ____ hands
  before.
• A. wash B. washes C. washing D. washed

C
B
A
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Sum-up
????? A.???????????????????? ? We call him
Jim. ? We must keep our school clean every day
. ? Call him in ,please. ? Leave it on the desk
. B.??????????? ? Tell Jane to sing us a
song. ? Lets have a rest. ? Can you help me (to)
wash my clothes? C.???????? ? I hear
somebody singing in the next room. ? In the
factory ,computers can make the production
finished faster.
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Homework

• 1.?????1a2.????,???????????????????.

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Thank you