| Category | Format | Size |
|---|---|---|
| Renai Edition English for Grade 9 Volume 1 | pptx | 6 MB |
"When was it invented?" SectionA PPT
Description
"When was it invented?" SectionA PPT
Part One: Introduction of New Course
Passive Voice (Passive Voice) be + done
He speaks English.
is spoken by
Active voice: subject + verb + object
Passive voice: subject + be + past participle + by + object
Many people use computers.
Computers _____ ________
by _______ _________.
The workers plant trees in the garden.
Trees _____ _______ in the garden ____ the workers.
"When was it invented?" PPT, part 2: Exercise
1. Trees __________ (water) in our school every three days.
2. The zoo ___________ (visit) by lots of children on weekends.
3. A Journey to West ________ (show) on CCTV every summer.
4.On Christmas Day, children wake up early and can’t wait ______ (open) the boxes of presents.
5. We’ll have a chance _____ (see) the flower show this weekend.
"When was it invented?" PPT, the third part: Language points
be made of (see raw materials, physical processes)
be made from made of a substance (raw material, chemical process cannot be seen)
be made up of consists of several parts
be made in somewhere/sometime
be made by made by someone
be made into be made into
"When was it invented?" PPT, part 4: Listen, look and say.
A. What’s it made of?
B. It’s made of metal.
A. Do you know what it is used for?
B. It’s used for sending satellites or spaceships into space.
allow v. allow
1. allow sb. to do sth.
Allow someone to do something
2. allow doing sth.
allow something to be done
3. be allowed to do sth.
be allowed to do something
"When was it invented?" PPT, part 5: Let’s sum up together.
Focus on the past simple passive voice
Structure: auxiliary verb (was/were) + past participle of transitive verb
1. Affirmative sentence pattern: subject+was/were+v.-ed
2. Negative sentence pattern: subject+was/were + not+v.-ed
3. General interrogative sentence pattern: Was /Were+subject+vt.-ed
4. Special interrogative sentence pattern: interrogative word W/H+was/were+subject+v.-ed
E.g. An e-mail was sent to her friend by Jane yesterday.
An e-mail wasn’t sent to her friend by Jane yesterday.
Was an e-mail sent to her friend by Jane yesterday?
Who was the e-mail sent to by Jane yesterday?
"When was it invented?" PPT, part 6: Read 1a and answer the following questions.
1. Why did Kankang ask Jane not to spend too much time on computer games?
It’s bad for her health if she spends too much time on them.
2. What’s a rocket used for?
It’s used for sending satellites or spaceships into space.
be used for be used to do
be used to do be used to do
be used as
used to do sth. used to do sth.
be used to doing sth. accustomed to doing
"When was it invented?" PPT, Part 7: Exercises
Change the following sentences.
1.My mother allows me to use her cellphone. (Change to passive voice)
I _____ ______ _____ use my mother’s cellphone.
2.A rocket is used for launching satellites and spaceships. (Ask about the underlined part)
____ ___ a rocket ___ ___?
3.The digital camera was invented in 1975. (Ask questions about the underlined part)
____ ____ the digital camera ____ ?
4. Maybe he is an inventor. (Change to synonymous sentence)
He ____ ____ an inventor.
"When was it invented?" PPT, part 8: Summary
We learn: 1.Some words: lock, rocket, metal, satellite, spaceship
2. Some phrases: be made of, be used of, some day, come true
3. Some sentences:
(1) I wish I could go into space some day.
(2) I hope your dream will come true.
(3) -What is a rocket used for?
-It’s used for sending satellites or spaceships into space.
We can: Use the passive voice.
"When was it invented?" PPT, part 9: Assignment
Read 1a.
Memorize the useful expressions and key sentences that we learn today.
Finish Section A in your workbook.
Preview Section B.
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"When was it invented?" SectionD MP3 audio courseware:
"When was it invented?" SectionD MP3 audio courseware file contains the MP3 audio files used in the teaching of this lesson, which is very suitable for teaching this lesson. Keywords: Renai edition ninth grade English MP3 audio courseware free download, "When was it inv..
"When was it invented?" SectionC MP3 audio courseware:
"When was it invented?" SectionC MP3 audio courseware file contains the MP3 audio files used in the teaching of this lesson, which is very suitable for the teaching of this lesson. Keywords: Renai edition ninth grade English MP3 audio courseware free download, "When was it inv..
"When was it invented?" SectionB MP3 audio courseware:
"When was it invented?" SectionB MP3 audio courseware file contains the MP3 audio files used in the teaching of this lesson, which is very suitable for teaching this lesson. Keywords: Renai edition ninth grade English MP3 audio courseware free download, "When was it inv..
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Update Time: 2024-07-22
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