Unit 5 Meeting your ancestors Learning about language 课件（31张PPT）
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| 名称 | Unit 5 Meeting your ancestors Learning about language 课件（31张PPT） |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-12-15 15:59:53 | ||
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(共31张PPT)
Unit 5 Meeting your ancestors
Ex. 1 on page 40
Check the exercises
excavation
identify
aware
ample
regardless of
primitive
sharpened
alternative
assumed
due
Ex. 2 on page 40
Check the exercises
reagrdless of
in spite of
because of
ahead of
on behalf of
instead of
Ex. 3 on page 40
staration
analysis, acute
messy, categories
cutting up
at most
centimetres
Using words and expressions
BC
division
skilful
looked ahead
spear
systematic
wrinkled
hammer
dizzy
Answer key for exercise 1 on page 79
Answer key for exercise 2 on page 79
scratches
gay
alternative
arrested
howl
spat
Answer key for exercise 3 on page 79
I love to mix my yoghurt with strawberries, melon and other fruit to make it taste more delicious.
Scientists did not recognize the significance of radioactivity until Madam Curie used it to develop X-rays.
Harry’s pulse raced when he saw the huge beast and immediately he accelerated his car out of the jungle.
The first few photos in my family album were taken when I was in kindergarten.
I always knew that she was fed up with being a receptionist.
The audience applauded the performance of the skillful skateboarding athletes for a couple of minutes.
The expert said the use of tobacco dated back to 1000BC.
I think you need to delete unnecessary repetition from your article and check your punctuation before you hand it in.
现在完成进行时
现在完成进行时表示动作从过去某一时间一直延续到现在或离现在不远的时间。其动作是否延续下去，则由上下文而定。
现在完成进行时多用持续性动词如live, learn, lie, stay, wait, stand, rest, study等，常和all the time, this week, this month, all night, all the morning, recently等状语以及since和for引导的时间状语或从句连用。如
What have you been doing recently?
I have been fixing the fridge all this morning.
Have you been waiting long for me?
一、现在完成进行时表示重复动作。有时现在完成进行时所表示的动作并不是在一直不停地进行，而是在断断续续地重复。
I have been knocking. I don’t think anybody’s in.
我一直在敲门，我想没人在里面。
You’ve been saying you can succeed for five years.
5年来你一直在说你能成功。
二、现在完成进行时表示“刚才、近来”发生的动作，一般不再继续。此时一般通过上下文的语境进行判断。
My hands are dirty. I’ve been painting the door.
我的手很脏，我一直在漆门。
What have you been eating to get as fat as this?
你都吃什么啦，怎么这么胖？
三、现在完成进行时带有感彩。
现在完成进行时有时表示强烈的表扬或厌恶等感情。
I have been wanting to meet you for a long time.
和你见面是我盼望已久的事了。
Too much has been happening today.
今天真是一个多事的日子。
现在完成进行时与现在完成时的区别
现在完成时表示结果，其动作发生在过去，但对现在有影响；而且现在完成时也可表示动作的持续。而现在完成时表示比较长久的动作和状态，而现在完成进行时表示较短暂的动作和状态，而且强调持续性或未暂停性。
He hasn’t worked for years.
他多年来一直没有工作。
I haven’t been working very well recently.
我最近工作不太顺利。
They have built several bridges so far.
到目前为止，他们已建了好几座桥。
They have been building bridges so far.
到目前为止，他们一直在建桥。
In pairs, take turns to read the statement and turn it into a question using the present perfect continuous tense.
How long have you been learning to fly an airplane, Sam?
How long has he been swimming?
What have the nurses in the kindergarten been doing all day?
What have they been arguing about for years?
Why have sales of washing machines been increasing this year?
Jiao Yang, what kind of washing powder have you been using that makes your clothes so clean and soft?
Why has the poor girl been collecting seashells?
How long has Philip been riding a skateboard?
Xiao Ping (XP) has interviewed the film star, Pit Rivers (PR). Can you rearrange Pitt Rivers’ answers in the correct order? Look through his answers below, and fill in the blanks in the record of the interview.
XP: What have you been doing recently?
PR: I’ve been out of the country for several months resting between films.
XP: Oh, I see! Where did you go for your holiday?
PR: I went to the Maldives.
XP: Sounds great! Have you made arrangements for your next film? Do you mind telling me what your next film is about?
PR: Well, it’s a story about a seaboat captain who sails with Julia Roberts to find some treasure.
XP: That sounds interesting. Where and when will you film it?
PR: It’ll be fimed in Hawaii, and we’ll begin in March.
XP: I’m sure your fans will love that. By the way, why have you been so private?
PR: Well, I’m fed up with all the attention and it has also been difficult or my wife.
XP: I quite understand. Thank you so much for your time.
PR: My pleasure
Using structures
Answer key for Exercise 1:
What have you been doing lately?
Oh, really? Did you find it valuable?
Will you continue it for a second year then?
Don’t they offer some scholarships if you’re a good student?
Answer key for Exercise 2:
has increased,
were discovered,
would be,
had been put/placed,
became,
comes,
puts,
was…surprising,
were taken,
were,
seems,
will remain
China sent up Shenzhou V manned spaceship into space successfully, which shows science and technology ________ rapidly in China.
A. have been developing B. develops
C. is developing D. had developed
高考链接
A
解析：答案A。该题考查现在完成进行时。表示动作的持续。
2. Mrs. White became a teacher in 1985. She ____ for twenty years by next summer.
A. will teach
B. would have taught
C. has been teaching
D. will have been teaching
高考链接
D
解析：答案D。该题考查将来完成进行时。
----Hi, Tracy, you look tired.
----I am tired. I _________ the living room all day.
A. painted B. had painted
C. have been painting D. have painted
高考链接
C
解析：答案C。该题考查现在完成进行时。
4. The two friends ________ on the Internet for three hours, and they would go on till the next morning.
A. had been chatting B. had chatted
C. were chatting D. have been chatting
高考链接
D
解析：答案D。该题考查现在完成进行时。
5. Now that she is out of a job, Lucy ________ going back to school, but she hasn’t decided yet.
A. had considered B. has been considering
C. Considered D. is going to consider
高考链接
B
解析：答案B。题意为：既然已经不上班了，露西一直在考虑重新回到学校，不过她还没有决定。has been considering 为现在完成进行时，主要表现在以前这一段时间里一直在进行的一个动作，这动作仍然在进行，也可能停止了一会。
----How long ___________ in the factory?
----Since 1990.
A. were you working
B. have you been working
C. had you been working
D. will you work
高考链接
B
解析：答案B。该题考查现在完成进行时。
7. The first use of atomic weapons was in 1945, and their power _______ increased enormously ever since.
A. is B. was
C. has been D. had been
高考链接
C
解析：答案C。该题考查现在完成时。现在完成时表示到现在为止完成了。现在完成进行时表示从过去持续到现在，而且将来继续进行。
----Hi, Alan, I have’t seen you for weeks. What _________ recently?
---- Studying.
A. have you been doing
B. have you done
C. were you doing
D. did you do
高考链接
A
解析：答案A。该题考查现在完成进行时。
----Hi! We have not seen each other for almost two years.
----I _______ in a company as a secretary.
A. had worked B. have worked
C. worked D. have been working
高考链接
D
解析：答案D。该题考查现在完成进行时。
10. I _______ letters this morning and _____ for four hours so far.
A. will write; wrote
B. have written; have written
C. was writing; wrote
D. have been writing; have written
高考链接
D
解析：答案D。该题考查现在完成进行时和现在完成时。题意为我今天早上一直在写信，到目前为止已经写了4个小时。
Homework
Review the usage of present perfect continuous tense.
Unit 5 Meeting your ancestors
Ex. 1 on page 40
Check the exercises
excavation
identify
aware
ample
regardless of
primitive
sharpened
alternative
assumed
due
Ex. 2 on page 40
Check the exercises
reagrdless of
in spite of
because of
ahead of
on behalf of
instead of
Ex. 3 on page 40
staration
analysis, acute
messy, categories
cutting up
at most
centimetres
Using words and expressions
BC
division
skilful
looked ahead
spear
systematic
wrinkled
hammer
dizzy
Answer key for exercise 1 on page 79
Answer key for exercise 2 on page 79
scratches
gay
alternative
arrested
howl
spat
Answer key for exercise 3 on page 79
I love to mix my yoghurt with strawberries, melon and other fruit to make it taste more delicious.
Scientists did not recognize the significance of radioactivity until Madam Curie used it to develop X-rays.
Harry’s pulse raced when he saw the huge beast and immediately he accelerated his car out of the jungle.
The first few photos in my family album were taken when I was in kindergarten.
I always knew that she was fed up with being a receptionist.
The audience applauded the performance of the skillful skateboarding athletes for a couple of minutes.
The expert said the use of tobacco dated back to 1000BC.
I think you need to delete unnecessary repetition from your article and check your punctuation before you hand it in.
现在完成进行时
现在完成进行时表示动作从过去某一时间一直延续到现在或离现在不远的时间。其动作是否延续下去，则由上下文而定。
现在完成进行时多用持续性动词如live, learn, lie, stay, wait, stand, rest, study等，常和all the time, this week, this month, all night, all the morning, recently等状语以及since和for引导的时间状语或从句连用。如
What have you been doing recently?
I have been fixing the fridge all this morning.
Have you been waiting long for me?
一、现在完成进行时表示重复动作。有时现在完成进行时所表示的动作并不是在一直不停地进行，而是在断断续续地重复。
I have been knocking. I don’t think anybody’s in.
我一直在敲门，我想没人在里面。
You’ve been saying you can succeed for five years.
5年来你一直在说你能成功。
二、现在完成进行时表示“刚才、近来”发生的动作，一般不再继续。此时一般通过上下文的语境进行判断。
My hands are dirty. I’ve been painting the door.
我的手很脏，我一直在漆门。
What have you been eating to get as fat as this?
你都吃什么啦，怎么这么胖？
三、现在完成进行时带有感彩。
现在完成进行时有时表示强烈的表扬或厌恶等感情。
I have been wanting to meet you for a long time.
和你见面是我盼望已久的事了。
Too much has been happening today.
今天真是一个多事的日子。
现在完成进行时与现在完成时的区别
现在完成时表示结果，其动作发生在过去，但对现在有影响；而且现在完成时也可表示动作的持续。而现在完成时表示比较长久的动作和状态，而现在完成进行时表示较短暂的动作和状态，而且强调持续性或未暂停性。
He hasn’t worked for years.
他多年来一直没有工作。
I haven’t been working very well recently.
我最近工作不太顺利。
They have built several bridges so far.
到目前为止，他们已建了好几座桥。
They have been building bridges so far.
到目前为止，他们一直在建桥。
In pairs, take turns to read the statement and turn it into a question using the present perfect continuous tense.
How long have you been learning to fly an airplane, Sam?
How long has he been swimming?
What have the nurses in the kindergarten been doing all day?
What have they been arguing about for years?
Why have sales of washing machines been increasing this year?
Jiao Yang, what kind of washing powder have you been using that makes your clothes so clean and soft?
Why has the poor girl been collecting seashells?
How long has Philip been riding a skateboard?
Xiao Ping (XP) has interviewed the film star, Pit Rivers (PR). Can you rearrange Pitt Rivers’ answers in the correct order? Look through his answers below, and fill in the blanks in the record of the interview.
XP: What have you been doing recently?
PR: I’ve been out of the country for several months resting between films.
XP: Oh, I see! Where did you go for your holiday?
PR: I went to the Maldives.
XP: Sounds great! Have you made arrangements for your next film? Do you mind telling me what your next film is about?
PR: Well, it’s a story about a seaboat captain who sails with Julia Roberts to find some treasure.
XP: That sounds interesting. Where and when will you film it?
PR: It’ll be fimed in Hawaii, and we’ll begin in March.
XP: I’m sure your fans will love that. By the way, why have you been so private?
PR: Well, I’m fed up with all the attention and it has also been difficult or my wife.
XP: I quite understand. Thank you so much for your time.
PR: My pleasure
Using structures
Answer key for Exercise 1:
What have you been doing lately?
Oh, really? Did you find it valuable?
Will you continue it for a second year then?
Don’t they offer some scholarships if you’re a good student?
Answer key for Exercise 2:
has increased,
were discovered,
would be,
had been put/placed,
became,
comes,
puts,
was…surprising,
were taken,
were,
seems,
will remain
China sent up Shenzhou V manned spaceship into space successfully, which shows science and technology ________ rapidly in China.
A. have been developing B. develops
C. is developing D. had developed
高考链接
A
解析：答案A。该题考查现在完成进行时。表示动作的持续。
2. Mrs. White became a teacher in 1985. She ____ for twenty years by next summer.
A. will teach
B. would have taught
C. has been teaching
D. will have been teaching
高考链接
D
解析：答案D。该题考查将来完成进行时。
----Hi, Tracy, you look tired.
----I am tired. I _________ the living room all day.
A. painted B. had painted
C. have been painting D. have painted
高考链接
C
解析：答案C。该题考查现在完成进行时。
4. The two friends ________ on the Internet for three hours, and they would go on till the next morning.
A. had been chatting B. had chatted
C. were chatting D. have been chatting
高考链接
D
解析：答案D。该题考查现在完成进行时。
5. Now that she is out of a job, Lucy ________ going back to school, but she hasn’t decided yet.
A. had considered B. has been considering
C. Considered D. is going to consider
高考链接
B
解析：答案B。题意为：既然已经不上班了，露西一直在考虑重新回到学校，不过她还没有决定。has been considering 为现在完成进行时，主要表现在以前这一段时间里一直在进行的一个动作，这动作仍然在进行，也可能停止了一会。
----How long ___________ in the factory?
----Since 1990.
A. were you working
B. have you been working
C. had you been working
D. will you work
高考链接
B
解析：答案B。该题考查现在完成进行时。
7. The first use of atomic weapons was in 1945, and their power _______ increased enormously ever since.
A. is B. was
C. has been D. had been
高考链接
C
解析：答案C。该题考查现在完成时。现在完成时表示到现在为止完成了。现在完成进行时表示从过去持续到现在，而且将来继续进行。
----Hi, Alan, I have’t seen you for weeks. What _________ recently?
---- Studying.
A. have you been doing
B. have you done
C. were you doing
D. did you do
高考链接
A
解析：答案A。该题考查现在完成进行时。
----Hi! We have not seen each other for almost two years.
----I _______ in a company as a secretary.
A. had worked B. have worked
C. worked D. have been working
高考链接
D
解析：答案D。该题考查现在完成进行时。
10. I _______ letters this morning and _____ for four hours so far.
A. will write; wrote
B. have written; have written
C. was writing; wrote
D. have been writing; have written
高考链接
D
解析：答案D。该题考查现在完成进行时和现在完成时。题意为我今天早上一直在写信，到目前为止已经写了4个小时。
Homework
Review the usage of present perfect continuous tense.