英语教学课件系列 现在完成时 present perfect tense

He has lived in Shenzhen for 4 years. Has he lived in Shenzhen for 4 years? Yes,he has. / No, he hasn’t .
02 现在完成时的用法
二: 用法
（1)现在完成时表示过去发生的动作,并对现在有影响。
Someone has broken the window. (窗户现在是坏的) I have already lost the key. (我现在没有钥匙) I haven’t read that book yet . (不了解书的内容) I have just cleaned my hands. (手是干净的) 常与already(已经), yet(已经), just(刚刚),ever(曾经)等词连用. already: 常用于肯定句中.yet: 常用于否定句,疑问句尾.
人教版七年级下册英语课件
现在完成时
The present perfect tense
指导老师：XXX
目录 CONTENTS
01 新 课 导 入 02 现 在 完 成 时 的 用 法 03 现 在 完 成 时 的 练 习 04 常用于现在完成时的词 05 瞬 间 动 词 06 练 习 巩 固
第一课时
02 现在完成时的用法
Sam got sick two days ago . Sam has been sick for two days. Sherry got her driver’s license (执照) in 1999. Sherry has had her driver’s license since(自从) 1999. Arnold started to play tennis in Jan. Arnold has played tennis since Jan. Maggie moved to Hawaii in 1996. Maggie has lived in Hawaii for about 8 years.

常见非延续性动词和延续性动词的转变
❖ arrive/come/go to be in
die
be dead
❖ become a
be a borrow
keep
❖ Leave/ move
be away / be out
❖ buy
have open
be open
❖ join
be in/a member of
5. --How many times _h_a_v_e____ you __r_e_a_d___ (read) this book?
❖ --I _h_a_v_e_r_e_a_d_ (read) it several times.
6. My brotherb_ou_g_h_t____ (buy) a car last month.
❖ The twins have joined the army. (since they are 18years old) The twins have been soldiers/ been in the army since they are 18years old.
-- When c_a_m_e_____ she _________ (come)? -- She ________ (come) just now.
I lived there 2 years ago
past
present
I have lived here for two years
❖ 1.都表示过去发生的事 ❖ 2.现在完成时强调过去和现在的联系，不能和具
定回答） He has already finished a story book.
4.He finished reading a story- book. （改成现在完成时）

Present Perfect Tense
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1 现在完成时的基本用法： 1）现在完成时表示一件已发生的事，这事往往与现在的情况有联
系：
• I’ve lost my key. 我的钥匙丢了。（因此无法进屋）
• She’s gone to town. 她进城去了。（现在在城里）
• I’ve got a letter from my aunt. 我收到姨母的一封信。（因
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注意：
1）when，what time常用于一般过去时，问具体的过去时间，不 能用在现在完成时：
• - When did you get back?
- I got back last week.
• - How long have you been back? - I’ve been back for a week.
到现在为止他在学校表现很好。
• Up to / till now, the work has been easy.
到现在为止，这工作还算容易。
• I’ve seen little of her in the past ( last) few years.
过去几年中我很少见到她。
注意： in the last/past + time 用于现在完成时
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4）还常和for及since 引导的状语或与how long 连用： • I haven’t seen you for ages. 我好久没见到你了。 • He hasn’t cleaned his room for months. 他有好
几个月没打扫这房间了。
• We’ve lived here for over ten years. 我们在这里住

When can we use the present perfect continuous tense?
How long have you been wearing glasses? 你戴眼镜有多少年头了? I’ve been painting the car all the morning . 我一早上都在油汽车来着。
Exercise 2 ： Correction
1. The water has been run ____ the whole night.
running
2. Hello, Tom. I have looking for you all morning. Where have you been? been 3. His excited expression suggested that he has already saw the film. ____ 4. He tried to protect other people, but actually he has ____ injured them. had 5. Paul is very tired. He had ____ been working very hard all morning. has
have been shopping (shop) all afternoon and I don’t seem 2. I’m tired out. I ____________________ to have finished anything. (2010湖南卷)
has been going 3. Joseph _______________(go) evening classes since last month, but he still