牛津译林版九年级下Unit 2 Great people Grammar 课件（26张）

(共26张PPT)
9B Unit 2 Great people
Grammar
Who is he
2. Why is he dressed like that
3. What does he do every day
He is my neighbour Mr Chen.
simple present tense
一般现在时
Because he works as a volunteer in our neighbourhood.
He helps doctors with the nucleic acid test(核酸检测) in our neighbourhood every day.
simple present
(do/does， is/ am/ are)
present
future
past
I always go to bed at 10 p.m.
John lives in New York.
School is over and the students go home.
表示现在的状态
The talk show starts at 7 p.m.
simple present tense 一般现在时
表示习惯性、经常性的动作
表示一个动作接着一个动作
表示按时间表、计划表所做的事
always，often, usually, sometimes, seldom, never, weekly, twice a week, every day, every year,
on Sundays…
表示客观真理与事实
The earth moves around the sun.
Shanghai lies in the east of China.
Pride goes before a fall. 骄兵必败。
Columbus proved that the earth is round.
The sun rises in the east and sets in the west.
补充与拓展
在时间、条件状语从句中(主将从现)- when/until/as soon as/ if/unless...
I will discuss this with you when we meet next time.
The journey won’t start unless the rain stops tomorrow.
People in Suzhou are fighting against COVID-19
in different ways
these days!
Look! The reporter is interviewing a policeman.
Some volunteers are helping in the community these days.
present continuous tense 现在进行时
1.表示此刻正在进行的动作
----actions that happen right now
----actions that happen at the same time
Look! The reporter is interviewing a policeman.
Mum is doing the housework and Dad is working on the computer.
① 正在right now, at present, at the moment, Listen! Look!
present
future
past
present continuous is/am/are doing
present continuous tense 现在进行时
The police are checking the cars these days.
I am working on a history project this week.
I am leaving for Shanghai tonight.
The bus is coming.
present
future
past
②现阶段一直（these days）
present continuous is/am/are doing
2.表示现阶段正在进行的动作
----actions in a limited period of time
We are having online lessons these days.
3.表示马上要发生的动作 (现在进行时表一般将来时)
----arrangements for the near future
present continuous tense
现在进行时
I (1) _________ (have) a day out with my classmates this Saturday, so I (2) ____ (need) a pair of trainers. Mum (3) _________ (shop) online for me now. She often (4) _____ (shop) online. Dad (5) __________ (search) for information on the Internet. He (6) _______ (visit) Japan next week. Grandpa (7) ________ (read) the newspaper and Grandma (8) _________ (watch) TV. I (9) _____ (want) to write an email to Wendy before I (10) ____ (go) to bed.
am having
need
is shopping
shops
is searching
is visiting
is reading
is watching
go
want
Did you watch the 2022 Beijing Winter Olympics
Yes, I did.
China won nine gold medals.
3. Did you watch the closing ceremony(闭幕式)
2. How many gold medals did China win
No, I didn’t. Because I was preparing for my online lessons at that time.
simple past tense 一般过去时
past continuous tense 过去进行时
simple past tense
一般过去时
Simon played football yesterday.
Simon came home, turned on the computer and checked his email.
1.表示过去发生的动作（已结束）或存在的状态
----actions that happened in the past
2.表示过去一系列连续的动作
----actions that happened one after another in the past
The man was a postman when he was young.
present
future
past
yesterday, …ago, in 1999, last…,
the other day前几天
simple past
(did, was/were)
1.表示过去某个时刻正在进行的动作或同时发生的动作
----actions that were in progress at a certain time in the past
----actions that happened at the same time in the past
I was watching the Winter Olympics when the phone rang.
present
future
past
at this time yesterday,
at 4 p.m. yesterday,
when...
Yesterday at 4 p.m., Simon was playing football.
Simon was playing computer games while Millie was watching TV.
past continuous tense 过去进行时
past continuous （was/were doing）
2.表示过去某一时间段持续发生的动作或存在的状态
----actions that lasted for some time in the past
We were having a meeting from 9 a.m. to 11 a.m. yesterday.
I was preparing for my lessons the whole weekend.
present
future
past
past continuous （was/were doing）
9:00
11:00
past continuous tense 过去进行时
拓展：过去两个动作同时发生，长动作用过去进行时(was /were doing)，短动作用一般过去时(did)
（3）…did …when /while …was/were doing…
…was/were doing… when …did …
（1）…did …when …did…
（2）…was/were doing…while …was/were doing…
He broke the glass when the phone rang.
They were designing the poster while Jack was singing.
When it started to rain, I was walking the dog.
Tom knocked Ann’s paints over when/while she was painting.
Peter: Last night, I (7) ______ (find) a website about travelling in space. I (8)
___________ (read) passages on the website while you (9)__________
(play) the piano, Sandy.
Daniel: I (10) __________ (talk) to Aunt Jane on the phone at 7:30 yesterday evening. She (11) ______ (call) me the day before yesterday, but I (12) _______ (be not) at home then.
Simon: I (1) ____________ (watch) a wonderful football match from 7 p.m. to 8:30 p.m. yesterday. My favorite team (2) _____ (win) the match.
Millie: I (3) __________ (write) an email to Wendy at 7 p.m. yesterday. She (4) ____ (send) me an email last week.
Sandy: I (5) _____________ (practise) playing the piano the whole night. I (6) ____ (take) part in a competition this morning.
was watching
won
was writing
sent
was practising
took
found
was reading
were playing
was talking
called
was not
When did the 2022 Beijing Winter Olympics end
It ended on 20 February.
It has been over for 11 days.
3. Which player has impressed you most
2. How long has it been over
Eileen Gu has impressed me most.
I have watched the interview many times.
present perfect tense 现在完成时
（have/has done）
present
future
past
now
Feb.17th
1. 表示动作发生在过去并延续到现在或者可能还要延续到将来。(用延续性动词)
started
present perfect tense 现在完成时
Online teaching has been on for about half a month in Suzou.
Online teaching has been on since 17 February in Suzou.
非延续性动词 延续性动词
buy have
borrow keep
open be open
close be closed
begin be on
come be here
go be there
finish be over
die be dead
How long have you kept借 the book
I have had买 the car for three years.
Students have to have lessons online because the schools _____________.
have closed
present
future
past
closed
have lessons online
present perfect tense 现在完成时
2. 强调过去动作对现在产生的结果或影响
3. 表示过去的某个动作到现在为止已经发生了多少次。
I have watched the interview many times.
She has been to the USA twice.
just, already, up to now, till now, so far, recently, ever, (not) yet, over the past few years.
易错点：
have/has gone to 表示“去了某地”
have/has been to 表示“去过某地”
have/has been in 表示“来/去某地多久”
1.-Where is Tom
-He ____________Europe.
2. Tom ____________Europe twice.
3. Tom ____________Europe for five days.
has gone to
has been to
has been in
现在完成时和一般过去时的异同点：
共同点：动作都在过去。
不同点：和现在有无关系。
1. I ____(lose) my keys yesterday.
2. I ______(lose) my keys, I can’t open the door now.
lost
have lost
In the past, people (5) _______ (washed/ have washed) their clothes by hand. It (6) ____ (was/ has been) tiring, and it (7) _____ (took/ has taken) a lot of time. With the invention of the washing machine, people (8) _________ (had/ have had) more time to relax.
In the old days, people (9) ________ (travelled/ have travelled) by ship. Now planes (10) _________ (made/ have made) journeys more comfortable.
washed
was
took
have had
travelled
have made
Many modern inventions (1) __________ (make/ have made) a great difference in our life. They (2) ____________ (changed/ have changed) the way we live.
In ancient times, people (3) _____ (used/ have used) salt to help them keep fish or meat for a longer time. Fresh food would go bad in summer in a few hours. The invention of fridge (4) _________ (solved/ has solved) this problem.
have made
have changed
used
has solved
make a great difference in our life
Fresh food would go bad in summer in a few hours.
wash their clothes by hand
with the invention of the washing machine
1. I am so sorry that I _____________ （not understand） you, but I do now.
2. —Is the little baby in this photo me, Dad
—It is. And now you __________(grow) into a young man. Where does the time go, huh
3. —You look absent-minded. ___ you ________ (expect) someone
—Yes. My e-friend is coming over. We have never seen each other before.
4. Mary__________ (talk) on the phone, so I just nodded to her and went away.
链接中考
Are expecting
was talking
didn’t understand
have grown
5. France is a beautiful country and ________ (cover) an area of over 260,000 square miles.
6. —Hi, Judy. Have you graduated from college
—Yes, I ________ (study) in Nanjing University for four years.
7. The engineer _________(try) every possible way, but still cannot get the computer started.
8. —Oh, dear! My mobile phone has turned into a brick. It is not working at all.
—Well, it ________(happen). Take off the battery and put it back on later.
covers
studied
has tried
happens
Online learning is helping us make progress at home. Let’s work hard together for a shared future!
thanks for listening!