Module 4 Discovery Unit 8 Life in the future (Grammar) 课件(共30张PPT)初中英语沪教牛津版深圳用八年级下册

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Module 4 Discovery Unit 8 Life in the future (Grammar) 课件(共30张PPT)初中英语沪教牛津版深圳用八年级下册

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(共30张PPT)
Unit 8 Life in the future
(Grammar-The past continuous tense)
年 级:八年级 学 科:英语(沪教版)
By the end of the class, you are expected to:
Transferring & Creating
find out who the thief is by asking questions and write down a report with past continuous tense
3
use past continuous tense to describe what people were doing in the laboratory.
Applying & Practicing
2
Learning & Understanding
1
understand the usages and form of the past continuous tense.
Name: Wally
Boys and girls, welcome to visit the high-tech science laboratory in 2050. Let's watch a video and learn what people were doing in the laboratory yesterday.
Activity 1 Warm-up
What was the biologist doing at 6 am yesterday
The biologist ______ _________ new plants at 6 am yesterday in the laboratory.
The biologist ____ ____ _________ new plants at 5 am yesterday in the laboratory.
was studying
was not studying
Activity 2 Fill in the blanks
What were the scientists doing while the research assistants was analyzing data
The scientists _____ ______________ _______ while the research assistants were analyzing data.
were programming robots
What was the engineer doing yesterday afternoon
The engineer ________ ________ drones for new usage yesterday afternoon.
was testing
S
The biologist was studying new plants at 6 am yesterday in the laboratory.
The biologist was not studying new plants at 5 am yesterday in the laboratory.
The scientists were programming robots while the research assistants were analyzing data.
The engineer was testing drones for new usage in yesterday afternoon.
How to form it
was / were
not
V.-ing
Activity 3 Work out the rules I
The biologist was studying new plants at 6 am yesterday in the laboratory.
When to use it
actions that were happening in a particular(特定的) time in the past
More examples:
At this time yesterday, the scientist was sleeping in his bedroom.
I was having dinner with my cousin at 7 p.m. last Sunday.
From 8 o’clock to 10 o’clock this morning, the scientist and his assistants were doing experiment together.
The scientists were programming robots while the research assistants were analyzing data.
When to use it
two actions that were happening at the same time in the past.
More examples:
While the drones were collecting data samples, the engineer were analyzing the results.
The assistants were calculating the new equipment while the research team was discussing the next phase of the project.
A piece of portable DNA equipment is missing this morning. Could you please help to find out who stole it
There were four people in the laboratory before the equipment was lost. They are a biologist, a scientist, a research assistant, and an engineer.
To find out the thief, you need to ask the four people questions. What questions will you ask
1.如果你想知道科学家昨晚七点时是否在做实验,你问他的助手:
________________________________________________________
肯定回答:
_____________________________________________________
2. 如果你想知道生物学家昨晚八点时是否在给植物浇水,你问他:________________________________________________________
否定回答:
_________________________________________________________
Was the scientist doing experiment at 7:00 p.m. last night
Were you watering the plants at 8:00 p.m.last night
Yes, he was.
No, I was not.
Activity 4 Ask questions
To find out the thief, you need to ask the four people questions. What questions will you ask
3. 如果你想知道研究助手昨晚八点半时在做什么,你问他的导师:
________________________________________________________
4. 如果你想知道工程师昨晚八点半时在做什么,你问他:
________________________________________________________
What was your research assisstant doing at 8:30 p.m. last night
What were you doing at 8:30 p.m. last night
Was the scientist doing experiment at 7:00 last night
-Yes, he was.
Were you watering the plants at 8:00 last night
- No, I was not.
What was your research assisstant doing at 8:30 last night
What were you doing at 8:30 last night
Yes/No questions
Wh-questions
Was/Were
S
doing
O
Answers
Yes,
S
was/were
No,
S
was/were
not
Wh-
was/were
S
doing
Activity 5 Work out the rules II
What else would you like to ask Write down your questions!
Question 1: _________________________________________
Question 2: _________________________________________
Question 3: _________________________________________
Activity 6 Ask questions
Suppose your were a detective. Please question one of the following people to find out who the thief is. Your dialogues can be designed according to the following pictures.
Scientist:
analyze data
Engineer:
fix a piece of equipment
Biologist:
examine samples
Research assistant:
organize lab materials
Activity 7 Question the suspects
At 9 PM,what were you doing
I was arranging chemicals on the lab bench. I was also counting the equipment.
Earlier, around 8:45 PM, while the engineer was fixing equipment, where were you
I was moving between the benches and organizing. I was making sure everything was tidy.
While you were organizing, did you see anyone else near the DNA equipment
No, I was focused on my tasks. I wasn’t looking at anyone else.
Activity 8 Finish the reports
REPORT 1
Information:
What was the scientist doing last night
At 8:15 PM, the scientist ___________ (analyze) data. He __________ (sit) at his computer, looking at charts and numbers on the screen. He __________ (write) notes and thinking. deeply.
was analyzing
was sitting
was writing
REPORT 2
Information:
What was the biologist doing last night
At 8:30 PM, the biologist ___________ (examine) samples under a microscope. She ____________ the details. She __________ (write) down her observations deeply.
was examining
was observing
was writing
Activity 8 Finish the reports
REPORT 3
Information:
What was the engineer doinglast night
At 8:45 PM, the engineer __________ (fix) a piece of equipment. He _________ (hold) tools carefully. He ___________ (check) the manual while working.
was fixing
was holding
was checking
Activity 8 Finish the reports
REPORT 4
Information:
What was the research assistant doing last night
At 9 PM, the research assistant ___________(organize) lab materials. He __________ (arrange) chemicals on the lab bench. He ___ also _________ (count) the equipment to make sure everything was in place.
was organizing
was arranging
was
counting
Activity 8 Finish the reports
After reading the reports of the four people, could you find out who the thief is Please write down your answer and reasons in the past continuous tense on your notebook.
Activity 8 Finish the reports
The thief is the research assistant. While the scientist was analyzing data, the biologist was examining samples, and the engineer was fixing equipment, the research assistant was organizing lab materials. He was arranging chemicals and counting equipment. During this time, he was placing the DNA equipment into his bag. The others were focused on their tasks and had no opportunity to steal the equipment.
Thief
The
past continuous
tense
form
affirmative
sb.+ was/were + doing...
negative
sb. + was/were + not + doing...
interrogative
Yes-/No question
Was/Were + sb. + doing...
WH question
Wh- + was/were + sb. + doing...
usages
1. actions that were happening in a particular time in the past
2. two actions that were happening at the same time in the past
Activity 9 Summary
"Science and technology are the foundation of national strength; innovation is the soul of national progress." --President Xi
Activity 10 Self- assessment
How well do you know about this lesson Tick the boxes.
I can understand the usages and form of the past continuous tense.
I can use past continuous tense to describe what people were doing in the laboratory.
I can find out who the thief is by asking questions and write down a report with past continuous tense
Compulsory:
Finish exercise A & B on page 120-121 of the textbook.
Describe a day of a scientist from 2050 with the past continuous tense.
Optional:
Shoot a video about who the thief is according to the dialogues and reports of the lesson. You can work with your group members.
Activity 11 Homework
Thank you!

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