2021学年Section A教课课件ppt

这是一份2021学年Section A教课课件ppt，共36页。PPT课件主要包含了 see ， read ， find ， hear ， leave， tell ， buy ，巩固练习 等内容，欢迎下载使用。

Did yu spend time with yur mm?
I have finished . I have cleaned . I have made .
all my hmewrk
all the rms
sme delicius fd
Present Perfect Tense (现在完成时)
Mandy said
I have finished all my hmewrk.
S I can relax nw.
I have cleaned all the rms.
Nw, the rms are clean.
I have made sme delicius fd.
S mm can enjy the fd nw.
I made sme fd.
Mm can enjy it nw.
现在完成时表示_____发生的事情对______造成的影响或结果。
I have made sme delicius fd fr mm.
探索一：现在完成时的基本结构
have finished
all my hmewrk.
have cleaned
all the rms.
have made
sme delicius fd.
基本结构：主语+ have+过去分词 +其它
Mandy (have/has)finished all her hmewrk.
She made sme delicius fd.
She cleaned all the rms.
现在完成时：主语+ have/has+过去分词 +其它
Try t find the rule.
finish
finished
cleaned
D yu knw the past tense(过去式) and the past participle(过去分词) f these wrds? (P136)
buyfindhear leave readseetell
read – read – read find – fund - fundhear – heard – heard leave – left – left tell – tld – tld buy – bught – bughtsee – saw - seen
Ready?
all the rms.
探索二：现在完成时的句型转换
否定句在_____________后面加nt。
his hmewrk.
have nt = haven’t has nt = hasn’t
all the rms .
all his hmewrk .
一般疑问句把______________调到主语前面,回答时，也要使用_______________.
—Yes, they have.
/ N, they haven’t.
—Yes, he has.
—N, he hasn’t.
探索三：现在完成时的标志词
What are the key wrds fr the present perfect tense?
A: I have already finished my hmewrk. Have yu finished yur hmewrk yet? B: N, I haven’t finished it yet.
现在完成时标志词：already, yet
“还（没）”
E.g. Jim has already finished his wrk. （肯定句）
我们已经把教室打扫干净了。我们还没把教室打扫干净。你们已经把教室打扫干净了吗？
We ______ ______ ______ up ur classrm.
We _______ _______ up ur classrm _____.
_____ _____ _____ up yur classrm _____?
Jim hasn’t finished his wrk yet.
←（一般疑问句）
Has Jim finished his wrk yet?
have already cleaned
haven’t cleaned
Have yu cleaned
用already 或 yet填空： I have nt finished my hmewrk ______. He has ________ wrked in the city fr eight years. Have yu seen the new mvie _______?
用所给词的适当形式填空： 1. Tm ____________ (nt find) his watch yet.2. —_______ yu ________ (tell) Sandy the gd news yet? —N, I ________.
hasn’t fund
用所给词的适当形式填空： 1. —_______ yur brther _______(leave) Shanghai yet? —Yes, he _______. 2. —When _______ yu ________(buy) the dress? —Tw weeks ag.
比较：1. Mike: What did yu d last weekend? Jenny: I saw a new mvie. (只谈论上周末做的事情，不涉及现在)2. M: Wuld yu like t see the mvie with me?J: Thanks fr yur inviting, but I have seen it already. (影响：因为已经看过了，所以现在不去看了)
I have visited my grandparents yesterday.He has finished his wrk tw days ag.
1. —When ______ Tm ______ (leave) his ffice? —He ______ abut five minutes ag.2. I ______ the bk club last week and I ______ tw bks already. A. jin; read B. jined; read C. jined; have read D. jined; has read
did leave
1. A: Wuld yu like smething t drink? B: N, thanks. ______________________. (just/drink sme tea)2. A: I heard yu lst yur key. ____________________? (find) B: N, nt yet.3. A: D yu knw when Tm is leaving? B:____________________ . (already/leave)
4a Use the wrds in brackets t cmplete the cnversatins. (P60)
I’ve just drunk sme tea
Have yu fund it yet
He has already left
A: When ________________ ? (leave) B: This mrning.4. A: Is yur sister ging t the mvies with us tnight? B: N. ___________________________. (already/see the film)5. A: What d yur parents think abut ur plan? B: I ____________________________. (nt/tell them/yet)
did he leave
She has already seen the film
haven’t tld them yet
Sally is a bk lver.
Her favrite kind f bks is science fictin.
She is interested in science and technlgy.
science fictin 科幻小说
She als learns French.
[tekˈnɒlədʒi]
4b Fill in the blanks with the crrect frms f the wrds in brackets.
has read
温馨提示：确认时间标志，用对时态结构！
Sally_______ (lve) reading. In the mrning, she reads the newspaper and in the evening she reads bks. She _____ already ______ (read) mre than 100 different bks! Her favrite kind f bks is science fictin. She is interested in science and technlgy and lves t imagine
hasn’t read
what the wrld_______ (be) like in 50 years. She __________ (finish) reading a bk abut rbts last week and _____________(write) a bk reprt abut it next week fr her French class. Every time she is in the library, Sally lks at the many bks she_____________ (nt read) yet and she can’t wait t read them!
can’t wait t d sth 迫不及待做某事
What have yu dne fr yur mther? Make a dialgue using the present perfect tense.
Children: Happy Mther’s Day, Mm!Mther: Thank yu. C1: Lk, Mm! I have made a card fr yu.C2: I have cleaned all the rms.C1: I have washed all the clthes.C2: And I have cked a big dinner fr yu!M: Oh, yu’re s sweet! Thank yu, dears.
Children: Happy Mther’s Day, Mm!Mther: Thank yu. C1: Lk, Mm! I : I …C1: I …C2: And I …M: Oh, yu’re s sweet! Thank yu, dears.
（3人一组进行情景表演。使用现在完成时句子越多，创新点越多，加分越多）
Wh's the mst beautiful wman in the wrld?
Mther's lve is the greatest f all.
1. 肯定句：I have already finished my wrk. 否定句：I haven’t finished my wrk yet.一般疑问句：—Have yu finished yur wrk yet? —Yes, I have. / N, I haven’t. 2. 肯定句：Jim has already finished his wrk. 否定句：Jim hasn’t finished his wrk yet.一般疑问句：—Has Jim finished his wrk yet? —Yes, he has. / N, he hasn’t.
现在完成时：过去发生的事情对现在产生影响
1. —Yur shes are s ld. Why dn’t yu buy a new pair? —Because I ____ all my mney n an MP5. (2013广东) A. spend B. have spent C. am spending D. was spending 2.—Hi, Lily! Why dn’t yu g swimming with them? —Because I _____ my hmewrk yet. (2015攀枝花) A. didn’t finish B. wn’t finish C. haven’t finished D. dn’t finish 3. —Has yur sister finished reading _____? —Yes. She has _____ finished it. (2016 巴中) A. yet; yet B. yet; already C. already; yet 4. —_____ yu _____the new mvie yet? —Yes, I _____ it tw days ag. A. Did; see; saw B. Have; seen; saw C. Have; seen; have seen D. Will; see; saw
Hmewrk 完成38期报纸B2版语法点 击和B3版Grammar Fcus2. 结合现在完成时，编写一个关于母亲节的情景对话。