牛津译林版八年级下册Grammar教学ppt课件

这是一份牛津译林版八年级下册Grammar教学ppt课件，共20页。PPT课件主要包含了havehas，since，past，now，already，HeSheIt，have，Has，has，hasn’t等内容，欢迎下载使用。
Presentatin
Watch and answer
Millie and Sandy are watching a vide at Millie’s hme.
It tells us that China has changed a lt since Beijing hsted its first Olympics.
What des the vide mainly tell us?
Hw has China transfrmed itself since 2008 Beijing Olympics? I 1. ________________ (interview) the fllwing three freigners recently. The first interviewee is Alessandr, a prfessr f public plicy management at Tsinghua. He 2. _________ (be) in China fr three years. Since then, his life 3. ____________ (change) a lt. The secnd ne is Sandrine wh wrks at China-Africa Business Cuncil. She 4. _________ (see) a lt f changes since her arrival in China. She thinks the first change is subway and the secnd change is hw peple cnsume.
have interviewed
has changed
Read and fill
Read part f Mia’s reprt and fill in the blanks.
Hw has China transfrmed itself since 2008 Beijing Olympics? I have interviewed the fllwing three freigners recently. The first interviewee is Alessandr, a prfessr f public plicy management at Tsinghua. He has been in China fr three years. Since then, his life has changed a lt. The secnd ne is Sandrine wh wrks at China-Africa Business Cuncil. She has seen a lt f changes since her arrival in China. She thinks the first change is subway and the secnd change is hw peple cnsume.
Read again and circle
Circle the sentences with the present perfect tense.
What’s the structure f the present perfect tense?
He came t China three years ag.
Nw, he is still here.
in the past
the present
Mia interviewed three freigners.
Nw, she can finish her reprt.
have watched
Read and cmplete
hw many times
1. He has been in China fr three years. 2. I have watched it many times.3. I haven’t watched this vide befre.4. She has seen a lt f changes since her arrival in China.
Observe and fill
haven’t = have nthasn’t = has nt
I/We/Yu/They
— Has she seen great changes since 2007?— 1. ____________.
— Has he lived in China alne fr three years?— 2. _____________.
Yes, she has
N, he hasn’t
1. — Has she seen great changes since 2007? — Yes, she has.
2. — Has he lived in China alne fr three years? — N, he hasn’t.
Fill and learn
Read the wrds we have learnt and fill in the blanks.
mst verbs + ___
duble the cnsnant + ___
Read, write and classify
Read the fllwing wrds. Write dwn their simple past frms and the past participles. Then classify them.
1. see — saw — seen2. eat — ____ — ______3. be — _________ — ______4. becme — ________ — ________
ate eaten
was/were been
became becme
5. make — ______ — ______6. hurt— ______ — ______7. buy — ________ — ________
made made
hurt hurt
bught bught
6. hurt — hurt — hurt
5. make— made — made 7. buy — bught — bught
1. see — saw — seen 2. eat — ate — eaten3. be — was/were — been
4. becme — became — becme
( ) 1. Mia has finished her reprt last week.( ) 2. Sandrine has mved t China in 2007.( ) 3. Sandy and Millie have just watched the vide.
Read and judge
finished her reprt last week.
mved t China in 2007.
Read the sentences and write T (true) r F (false).
Help Mr Wu’s students cmplete the sentences belw using the present perfect tense.
1. They _____________ (finish) their hmewrk already.2. Jhn _____ never ________ (visit) China.3. Mr Li _____________ (repair) ver ten bicycles since Mnday.4. We _____________ (nt see) each ther fr years.5. My parents ______________ (nt cme) back yet.6. Our teacher ___________ (teach) us a lt abut the histry f China.
have finished
has visited
has repaired
haven’t seen
haven’t cme
Can yu circle the time expressins with the present perfect tense?
Try t find mre time expressins!
Millie: 1. _______ yu _______ (see) any films recently, Sandy?Sandy: N, I haven’t. What abut yu?Millie: I 2. ______ (see) ne last Saturday.Sandy: What’s it abut?Millie: It’s abut the changes in Beijing ver the past century. Frm this film, I 3. ______________ (learn) mre abut Beijing’s past and present.Sandy: Oh, I think I 4. _____________ (hear) abut the film. D yu plan t see it again? Millie: Yes, I’d like t.
Have seen
have learnt
have heard
Millie and Sandy are talking abut a film abut the histry f Beijing. Cmplete their cnversatin with the crrect frms f the verbs in brackets.
The last interviewee is Andy Mk. He grew up in America and he 1. __________ (live) in Beijing fr 12 years. Beijing, the capital f China, 2. ____________ (mve) twards the center f the glbal stage. Over the years, there 3. __________ (be) challenges as well. We had a time where the air quality was really bad, but tday we nly need t lk ut f the windw t see the blue sky. Bad things 4. ___________________ (never happen) t him in China. Beijing 5. ___________ (becme) a safe and clean place.
Mia is writing the rest part f her reprt. Help her cmplete her reprt.
have never happened
Discuss and make cnversatins
Wrk in grups and write dwn sme wrds abut the changes f yur hmetwn. Then chse sme f them t make shrt cnversatins. Remember t use the present prefect tense.
PlacesShanghai
Verbschange
Timealready
—Has yur hmetwn Shanghai changed a lt?—Yes, it has. It has already becme a mdern city.—…
While-reading
Pst-reading
Pre-reading
Present perfect tense
T talk abut an actin that started in the past and cntinues t the present.
Psitive sentences:
S. + have/has +p.p
Negative sentences:
S. + have/has nt +p.p
A yes/n questin and answers:
—Have/has S. +p.p + 其他?—Yes, S. +have/has./N, S. + haven’t/hasn’t.
T talk abut an actin that happened in the past and has a cnnectin with the present.
Time expressins
already, just, since, fr, never…
T talk abut hw many times an actin has happened till nw.
1. Recite the irregular verbs n Page 122~123.2. Finish the exercise A n Page 14.3. Preview Integrated skills.
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