2024届高考英语现在完成时有趣讲解课件(共17张PPT)

(共17张PPT)
Winter is coming.
If winter has already come, can spring be far behind
成
时
现
在
完
定义
1）表示过去发生的事情对现在造成的影响；
e.g.I have finished my homework.
2） 表示某动作或状态从过去开始发生，持续到现在，还有可能持续到未来。 e.g. I have studied English for 20 years.
最有心机的时态
过去
现在
将来
结构
I have finished my homework.
主语
+have/has
+过去分词 done
关键词？
三单has，非三单have
He has lived here since last summer.
时间线
现在
过去
lived
延续到现在:has lived
since last summer…
3. 标志词:
since/since then＋时间点
自从...自那时起.....
for+时间段(for two days)
①last＋....;.....ago(since last summer)
②年（since 1998）
③ ＋一般过去式的句子
（since I was a little girl）
标志词
用since 或者for 填空①Mr. Brown has had his TV _____15 years. ②I’ve taken driving lessons _______last month. ③My sister has had her cell phone _____a month . ④My friends haven’t visited me _______ my birthday. ⑤We haven’t used our car _____a long time . ⑥She hasn’t had a good cup of coffee ____ years. ⑦Tom has worn glasses _______he was 7 years old.
for
since
for
since
for
for
since
3. 其他标志词:
up to now / so far 到目前为止
lately//recently(in recent years) 最近这些年never/ever/already/yet/just…\many times
in/during the past/last ..... years在过去...年
句子操练
1.我已经学习英语10年了。
2. 自从他八岁就学习日语了。
3. 在过去十年，我们改变了很多。
4.自去年，我就学会游泳了。
I have learnt English for to years.
He has learnt Japanese since he was 8 years old.
In the past ten years, We have changed a lot.
Since last year, I have learnt to swim.
关键点：have\has done
4.现在完成时的用法
1、影响 常用的时间状语：yet, already, just, before, recently, once, lately等。
The company has already shed 10000 employees.
I have just copied all the new words.
形式：主语+ have/has done （动词的过去分词）
考点链接
I _________reading the book yet, so I won’t return it to the library.
A. will not finish
B. didn’t finish
C. am not finishing
D. haven’t finished
现在完成时
2 、持续。常与表示一段时间的状语连用：so far（迄今为止）, up to now, until now, (ever) since, for a long time（长久以来）, for/in/over the past few years, these (few) day/weeks/ months/years等。
Up to now, we haven’t received any news from her.
I have been very sad for the past few months.
考点链接
All of my students ________ rapid progress in the past few years.
A. make
B. are making
C. made
D. have made
考点链接
We _______good friends since we were very young.
A. are
B. have been
C. were
D. had been
①：
This/That/It is the + 序数词\最高级+(that)从句:现在完成时（have\has done）。
It is the second time that Jack has met the girl.
This is the first time that the painting has been displayed to the public.
It is the most interesting film that I have ever seen. see-saw-seen
This is the easiest job that I’ve ever had.
5.现在完成时的句型
注意：It was the second time that Jack had met the girl.
②have\has been to 去过（人回来了）
③have\has gone to 去了未回（人没回来）
I have been to Taiyuan (人不在太原）
I have gone to Taiyuan (人在太原）
6.瞬间动词变延续性动词
瞬间动词 延续性动词
leave be away
join be in\a member of
open be open
fall ill be ill
die be dead
start\begin be on
end\finish be over
come back be back
go there be there
come here be here
瞬间动词 延续性动词
catch a cold have a cold
borrow keep
buy have
put on wear
move to live in
His father for three years.
has been dead