Unit 5 Sport Grammar课件

(共30张PPT)
Unit 5
Sport
深圳牛津版九年级下册
Grammar
教学目标
To review 6 tenses:
Simple present, Present continuous, Present perfect, Simple future, Simple past, Past continuous
2. To review the passive voice
What do you know about ...
China’s first
self-developed
space station
Tiangong space station
Warm up
2021
1.Introduction of the crew
taikonaut !
They are Zhai Zhigang, Wang Yaping and Ye Guangfu. Zhai is the commander and is famous for being the first Chinese to conduct a spacewalk. He works hard and does exercise ...... . Wang is a beautiful woman with long hair. She is the first Chinese to give a lecture in space. She has a lovely six-year-old daughter. Ye is the youngest of them. He speaks English fluently. Mingdi thinks he is very talented.
Form
S + V ( base form
/ third person
singular form
Use
Signal word
1.present habitual
actions
2.present states
,often
sometimes，
... ...
Simple present tense
always
every day
is
is
works
does
has
speaks
一般
现在时
构成
用法
常用
时间状语
动词原形或第三人称单数形式
表示经常发生的动作或存在的状态，常与表示频率的时间状语连用。
always, usually…
every day
once a week
China announced
the crew.
The crew entered
Tiangong space station.
The Crew gave lecture from space.
Oct 14
Oct 16
Nov 8
The crew completed
the second spacewalk.
Dec 27
The crew completed
the first spacewalk.
Dec 9
entered
completed
gave
announced
Form
S+ V （v.-ed /
irregular verbs）
Use
Signal word
1.finished events or actions
that happened in the past
2.past states (not now)
past date,
last, ago
yesterday...
Simple past tense
Now
一般
过去时
构成
用法
常用
时间状语
动词的过去式
1. 表示过去某个时
间发生的动作或
存在的状态。
2. 表示过去经常或
反复发生的动作。
yesterday
last night
in 1990
two days ago
that morning, they were having a math class when the head teacher came in and told them the big news. All of them were so excited that everybody was talking about it. A total of 1420 students were watching the live lecture . Mingdi was impressed most when the crew were conducting the optics(光学) experiment.
were having
was talking
Form
S+
was / were
+ doing
Use
Signal word
actions or events that were
happening and were not
finished at the past moment.
that morning，
...
Past continuous tense
At 9.am.
were conducting
at that time
过去 进行时
构成
用法
常用
时间状语
be(was/were)+V-ing
表示过去某时正在
进行的动作或存在
的状态。
at 3 p.m. yesterday afternoon, when/while引导的时间状语从句
1. Look! The astronauts _______ _______ _____ _______
of the space station. (give a tour)
are giving a tour
Look at the photos and describe them.
4.Details of space class
2. Wang ____ _____________ why astronouts can not walk in space like they do on the ground while Ye ______ __________ _________in zero gravity. (explain; turn around)
is explaining
is turning around
3. Wang _____ ______________ an experiment under zero-gravity conditions while her daughter _____ ___________ with joy. (conduct；watch)
is conducting
is watching
! The crew are giving a tour of their space station.
Wang is explaining why astronouts can not walk in space while Ye is turning around in zero gravity.
Wang is conducting an experiment while her daughter
is watching with joy.
are giving
is explaining
is turning
is conducting
Form
S+
am/ is/ are
+ doing
Use
Signal word
actions or events that are happening and not finished at the present moment.
, listen
now...
Present continuous tense
Look
现在 进行时
构成
用法
常用
时间状语
be(am/is/are)+V-ing
表示现在正在进行
或发生的动作。
now, at the moment, at present, 含look, listen等祈使语句
Tianhe core module (“天和”核心舱) is the most important part of Tiangong station because the crew live and work in it.
5.Facts of the spacecraft
Tianhe
What’s the most important part of the space station
It’s 16.6 meters long and 4.2 meters in diameter. It’s the biggest spacecraft China _________________ so far.
The living and working space is about 50 cubic meters. Scientists
__________________ the living conditions.
Conditions
Size
has constructed
have improved
Duration
It ___________ over three months since the crew entered the spacecraft.
Activities
has been
The crew _________
________ a number of scientific experiments there up to now.
have
done
Listen and complete the fact file of “Tianhe”core module.
Fact file
It has been over three months since they entered the station.
PAST
PRESENT
They entered the station.
They are still in the station.
Present perfect
unfinished events: started in the past, but continue to the present
finished events :
started and finished in the past
— continue —
Simple past &
differences
Scientists have improved the conditions.
Scientists improved the conditions.
The crew can live and work better now.
Simple past & Present perfect
PAST
PRESENT
finished events:
have impact on the present
finished events:
don’t have impact on the present.
— connection —
1. It’s the biggest spacecraft China has contructed .
2. It has been over three months the crew entered the
spacecraft.
3. Scientists have improved the living conditions.
4. The crew have done a number of scientific experiment.
has contructed
has been
have improved
have done
Form
S+ have/ has
+ done,
/ irregular
verbs
Use
Signal word
1.events that happened in
the past but have results now.
2.unfinished events that started
in the past and continue to
the present.
yet ...
since
so far
already
Present perfect tense
现在完成时&一般过去时
现在完成时强调过去发生的动作与现在的联系或对现在的影响，表示一种因果关系，即：过去发生的动作是因，对现在产生的影响是果。
一般过去时强调过去发生的动作或状态及其发生的时间、地点、方式、原因等，与现在没有关系。
The company has opened an office in Shanghai.
This company opened an office in Shanghai yesterday.
Lab 1
“问天”
Lab 2
“梦天”
Core module
“天和”
6.Future plans of the program
plan
when
the end of 2022
explore the space
one day in the future
soon
launch space labs
consist three parts
after construction
work in space
6.Future plans of the program
Learn about the future plans of Tiangong program and complete the table.
1. , Tiangong station will consist of three
main parts－Tianhe core module and two space labs.
2. , China will launch two large space labs.
3. After construction, the station will work for about 15 years in
space.
4. I am going to study hard from now on and explore the space
.
will launch
will consist
will work
am going to
Form
S + will + do /
be going to do
Use
Signal word
future activities,
events or plans.
...
Soon
By the end of 2022
one day in the future
Simple future tense
一般
将来时
构成
用法
常用
时间状语
will+do
be going to+do
1.表示将来某一时刻的动作或状态，或将来某一段时间内经常的动作或状态。
2.表达打算做某事、计划做某事。
tomorrow
next week
this afternoon
in the future
一般现在时&现在进行时
一般现在时强调动作的经常性和反复性，而现在进行时强调动作的暂时性。
He studies in No. 2 Junior High School.
He is studying English in the classroom.
表示感觉或存在状态的动词一般不用现在进行时，而用一般现在时。
This ring belongs to my mother.
过去进行时强调动作的连续性，不可与确定的频度状语连用；一般过去时强调动作的反复性，可与确定的频度状语连用。
The little girl was crying all afternoon yesterday.
The little girl cried five times yesterday
现在完成时&一般过去时
现在完成时强调过去发生的动作与现在的联系或对现在的影响，表示一种因果关系，即：过去发生的动作是因，对现在产生的影响是果。
一般过去时强调过去发生的动作或状态及其发生的时间、地点、方式、原因等，与现在没有关系。
The company has opened an office in Shanghai.
This company opened an office in Shanghai yesterday.
时态 主动语态 被动语态
一般现在时 do / does am / is / are + done
现在完成时 have/has + V-ed have/has been done
一般过去时 did was / were + done
一般将来时 will / be going to + do will / be going to + be + done
一般现在时、一般过去时、一般将来时和现在完成时的主动结构和被动结构 (以动词do为例)：
China's space industry______________
(make) many achievements in recent years.
It _______(be) China’s first self-developed space station. China____________________(prepare) for decades to realize the dream.
Tiangong station is the highlight.
Poster
has made
is
has prepared
Make a poster to introduce Tiangong space station program.
作业布置
1. Review the grammar we’ve learned.
2. Make a poster to introduce Tiangongspace station program.
3. Preview More practice on page 77.
Thank you