牛津译林版（2019）选择性必修 第三册 Unit 2 Out of this world Grammar and usage课件(共14张PPT)

(共14张PPT)
Unit 2 Out of this world
Grammar and usage
nouns, pronouns, numerals, infinitives, gerunds, etc.
2. To see is to believe.
1. The universe is entirely made up of different kinds of matter.
3. Driving a car to Beijing took longer than I expected.
______________
_______
__________________________
1. That Hubble is based in space allows it to see further than ground-based telescopes, ...
2. Whether life on other planets does exist is yet to be proved, …
__________________________________
_____________________________________________
Exploring the rules
It is clear that telescopes are crucial tools for space exploration and that …
How much we will learn from the telescopes is merely limited by our imagination.
It is used as the formal subject
The conjunction“that”guides the actual subject clause
______________________________________________
___________________________
_
__________________________________________________
Exploring the rules
We can use a noun clause as the subject of a sentence.
We can use (1)________ to introduce a subject clause when the clause is a statement. We can use (2)________ to introduce a subject clause when the clause is a yes-no question. We can use a question word to introduce a subject clause when the clause is a wh-question.
We often use (3)________ as a preparatory subject when a subject clause is very long.
it
whether
that
Working out the rules
Fill in the blanks with proper words (given)
(1) ________ well the policy is working is going to be evaluated by some experts.
2) It
How
(2) ________ is known to us all that the astronomer will come to our school.
Fill in the blanks with proper words (given)
(3) ________ mosquitoes need most is blood from man and animals.
why/that
What
(4) It still puzzles us ________ the astronaut didn’t accept the mission.
Fill in the blanks with proper words (given)
(5) It is mysterious to scientists ________ the strange creature comes from.
have been exposed
where
(6) So far, how the accident happened and who are to blame ________ (expose) by the mass media.
Fill in the blanks with proper words (given)
(7) It was beyond the wildest imagination ________ they met in the circumstances.
why
that
(8) It is unknown ________ he always bothers me with this kind of rubbish.
Fill in the blanks with proper words (given)
(9) ________ she can have a day off depends on the administration.
where/how
Whether
(10) It is still a problem ________ we can find the financial aid to build the telescope.
B1 Circle the mistakes and correct them in the blanks.
The space mission
That the space mission
depend
1
2
3
was
depends
is
What
What
4
5



will
would



That
That
B2 Complete the passage with the correct subject clauses in the box below.
(1) e
(2) b
(3) a
(4) c
Homework
Finish B3 on page 21.
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