(共39张PPT)
Presentation
人教新目标版 八年级(下册)
Presentation
Learning Objectives
1.通过观看图片和视频，能够正确地完成句子，能够谈论如何询问拥有物品的时间和答语，能够说出for和since用法得区别。
2.通过阅读翻译Grammar focus中的句子，能够正确的完成句子，能够说出现在完成时特殊疑问句的结构，能够说出现在完成时的第二个用法，即表示从过去某一时间开始一直持续到现在还有可能继续持续下去的动作或状态；能够说出现在完成时的这个用法和for和since连用，通过体会延续性动词和短暂性动词的区别,能够正确使用现在完成时询问并表达持续性动作或状态。
3.在4a\4b\4c练习中，通过正确地合并句子，动词的适当形式填空以及完成表格，能够在具体的情境中运用现在完成的第二个用法。
Presentation
Activity 1
Lead to objective 1 test it
Look and fill
评价标准：观看图片把2个句子合并为1个句子，正确填出1个空格得1分，共6分；完成最后的语法填空再得2分，一空一分。此活动共8分。 我得（ ）分。
Combine(结合) two sentences into one.
He had a big breakfast just now.
He is full.
He ____ already ____ a big breakfast.
has
had
She ____ just ____a good job.
She got a good job just now.
She has a job now.
has
got
He lost his job just now.
He is not working now.
He ____ just _____ his job.
has
lost
过去
现在
Presentation
Activity 2
Lead to objective 1 test it
Look and say
评价标准：观看图片正确匹配短语和完成句子填空，正确匹配1个短语得2分，共6分；正确填出1个空格得1分，共4分。此活动共10分。 我得（ ）分。
Look at the pictures and match them with has been in, has been to, has gone to.
have/has been in
have/has gone to
have/has been to
--- How many times
_____ you ____ (be)
to this museum
--- Twice.
have
been
He _____ _____ (go) to the zoo. So, Mike can't find him.
has
gone
Presentation
评价标准：观看视频回答问题，正确回答第1个问题得1分，正确回答第2个问题得6分，说出1种物品得1分，共7分。此活动共7分。 我得（ ）分。
Activity 3
Lead to objective 1 test it
Watch and say
Watch two videos and fill in the blanks.
Find out the sentences about present perfect tense(现在完成时).
I ______ ____ you _____ a thousand years.
have loved
for
We______ _____ each other
_____ we were nine or ten.
have known
since
Presentation
Activity 4
Lead to objective 1 test it
Watch and say
评价标准：观看视频用所给单词完成句子填空，正确填出1个空格得1分，共4分。此活动共4分。 我得（ ）分。
Let’s watch another video and Find out the sentences about present perfect tense.
NNIGEL：How long ____ you _____(live) here
IAN：I________(live) here for twenty years.
NIGEL：Twenty year! That’s long time.
IAN：Yes, I_________(be) here since 1976.
NIGEL：Then why do you want to sell it
IAN：Because I’ve just retired. I want to buy a small house in the country.
has
lived
has lived
have been
Presentation
Activity 5
Lead to objective 1 test it
Look and say
评价标准：观看视频回答问题，正确回答第1个问题得1分，正确回答第2个问题得6分，说出1种物品得1分，共7分。此活动共7分。 我得（ ）分。
Look at the pictures and fill in the blanks.
We __________ in our school
for three years.
have studied
A: ________ have you had the bicycle
B:I have had it for_______.
I have had it since___________.
How long
I was a baby
3 years
I have had it since 2019.
A: ________ have you had the scarf
B:I have had it for____________.
I have had it since_______________.
How long
two months
two months ago
Presentation
Activity 6
Lead to objective 2 test it
Read and fill
评价标准：根据汉语完成句子填空，正确填出1个句子得2分，共12分。此活动共12分。 我得（ ）分。
Read the sentences and translate them.
Fill in the blanks according to grammar focus.
1. 那边那辆自行车你骑了多久了？
__________ have you ______ that bike over there
2. 我已经骑了三年了。 I’ve had it ______________.
3. 他的儿子拥有火车和轨道多久了？_________________________ the train and railway set
4. 他从四岁生日时就有了。He’s owned it ____________________.
5. 你踢过足球吗？______________ played football
6. 是的，当我小的时候踢过。但是现在已经有好一阵没有踢过了。
Yes, I did when I was little, but I _____________ for a while now.
How long
had
for three years
How long has his son owned
since his fourth birthday
Have you ever
haven’t played
Presentation
Activity 7
Lead to objective 2 test it
Read and say
评价标准：读GF里的句子回答问题，正确回答每1个问题得2分，共4分。此活动共4分。 我得（ ）分。
Read the sentences in GF and answer:
1：Find adverbials of time beginning with for and since.
2：现在完成时的特殊疑问句结构是什么？
3：用什么疑问词来询问拥有某物品的时间？
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Activity 8
Lead to objective 2 test it
Read and say
评价标准：再读GF里的句子，正确填出1中的空格得2分，正确回答第2个问题得2分，正确回答第3个问题得1分，说出怎样回答再得2分。此活动共7分。 我得（ ）分。
1：Find adverbials of time beginning with for and since.
for+_________
since+____________
2：现在完成时的特殊疑问句结构是什么？
疑问词（不作主语）+have/has+主语+过去分词+其他成分
3：用什么疑问词来询问拥有某物品的时间？
询问拥有时间的疑问词用how long。
一段时间
过去的时间点
Presentation
Activity 9
Lead to objective 2 test it
Read and say
评价标准：读句子说出how long的答语，正确说出1个答语并分析组成特点得1分，共5分，回答最后的两个问题得2分，共7分。此活动共7分。 我得（ ）分。
I’ve had it for three years.
He’s owned it since his fourth birthday.
I’ve learned English for two years.
He has learned about 5000 English words since he went to college.
I haven’t played for a while now.
Presentation
Activity 10
Lead to objective 2 test it
Look and say
评价标准：根据所学完成语法总结填空，正确填出1个空格得1分，共6分。加上下3页，此活动共18分。 我得（ ）分。
Learn the second usage of the present perfect tense.
现在完成时的第二个用法。
现在完成时还可以表示动作或状态从_____某时开始，一直____至今，还
可能继续下去。这种用法称为“未完成用法”。可以和表示“从过去某一
时刻延续到现在的一段时间状语”连用，如“for+________”、“since+
__________”、“since+_____________”、“since+一段时间+_____”。
过去
延续
时间段
过去时间点
过去时的从句
ago
Presentation
Activity 10
Lead to objective 2 test it
Look and say
评价标准：根据所学完成语法总结填空和句子填空，正确填出1个空格得1分，共5分。加上上1页下2页，此活动共18分。 我得（ ）分。
Learn the second usage of the present perfect tense.
现在完成时表示从过去开始一直持续到现在还有可能继续持续下去的动作或状态。常与_____, ______引导的时间短语或从向连用。
for since
moved here
in 2020
I still live here
now
I have lived here for ___________.
I have lived here since _________________.
I have lived here since _____________.
three years
2020/five years ago
I moved here
for与since引导的时间状语可以相互转换。
Presentation
Activity 10
Lead to objective 2 test it
Look and say
评价标准：根据所学完成句子填空，正确填出1个空格得1分，共4分。加上上2页下1页，此活动共18分。 我得（ ）分。
Learn the second usage of the present perfect tense.
现在完成时表示从过去开始一直持续到现在还有可能继续持续下去的动作或状态。常与for, since引导的时间短语或从向连用。
How long has Jeff had this bike
bought the bike now
________|_______________________________|__________
2015 2025
10 years
He has had this bike for _________.
He has had this bike since ___________.
He has had this bike since ______.
It is 10 years since _________________.
10 years
10 years ago
2013
he bought this bike
Presentation
Activity 10
Lead to objective 2 test it
Look and say
评价标准：根据所学完成句子填空，正确填出1个空格得1分，共3分。加上上3页，此活动共18分。 我得（ ）分。
现在完成时的第二个用法。
现在完成时表示从过去开始一直持续到现在还有可能继续持续下去的动作或状态。常与for, since引导的时间短语或从向连用。
Learn the second usage of the present perfect tense.
She has learned English for ________.(她已经学习五年英语了)
解释：一直在学,持续了五年,并且还可能持续学下去
He has lived in Beijing _________________.
(自从他出生以后就居住在北京)
解释:从出生后就一直住在北京,持续到现在,还有可能一直住下去。
Have you stayed here ______________
(自从3点后你就一直呆在这儿吗 )
5 years
since he was born
since 3 o'clock
Presentation
Lead to objective 2
Look and say
Learn the usage of the second usage marker word of the present perfect tense.
For在现在完成时中的用法
For+一段时间(累计时间)。
For表示“持续了…”
I have stayed in the small town for two days.
The film has been on for 20 minutes.
They haven’t seen each other for a long time.
Presentation
Lead to objective 2
Look and say
Learn the usage of the second usage marker word of the present perfect tense.
since在现在完成时中的用法
Lily has been away from home since last Friday.
I have lived in Xi’an since 2000.
1.since 后面接”时间点”
(如具体的年月、星期、小时。)
Have you stayed here since 3 o'clock
Presentation
Lead to objective 2
Look and say
Learn the usage of the second usage marker word of the present perfect tense.
since在现在完成时中的用法
I have stayed in the small town since two days ago.
The film has been on since 20 minutes ago.
2.since 后面接”一段时间 + ago”
They haven’t seen each other since a long time ago.
Presentation
Lead to objective 2
Look and say
Learn the usage of the second usage marker word of the present perfect tense.
since在现在完成时中的用法
I have been a dad since my daughter was born.
We have been friends since we met in school.
3.since 后面接“一般过去时从句“
It is two years since I became an English teacher.
Presentation
Activity 11
Lead to objective 2 test it
Look and say
评价标准：观察GF里的句子完成下面的语法填空，正确填出1个空格得1分，共3分。此活动共3分。 我得（ ）分。
Learn the second usage of the present perfect tense.
What did you find out
延续性动词和非延续性动词用法。
从上面的句子可以看出，和现在完成时第二个用法连用的动词是____________。动词按其动作发生的方式，发生过程的长短可分为____________与________________。
延续性动词
延续性动词
非延续性动词
Presentation
Activity 12
Lead to objective 2 test it
Look and say
评价标准：用所给单词的正确形式填空，正确填出1个空格得2分，共4分。加上下3页，此活动共12分。 我得（ ）分。
延续性动词VS非延续性动词
1)延续性动词:表示能够延续的动作,也可以表示经验与经历。
learn, work, stand, lie, walk, sleep, keep, wait, watch, sing, read, live等
延续性动可以与for和 since引导的时间状语连用:
Eg: He ________(live) here for 6 years.
(他在这儿住了六年了,一直住在这儿,live是延续性动词，并且很有可能继续居住)
I ___________(know) her since then.
(自从那时起我就认识她了,一直都认识,know是延续性动词)
has lived
have known
Presentation
Activity 12
Lead to objective 2 test it
Look and say
评价标准：根据图片上下文和所给单词用正确时态填空，正确填出1个句子得1分，共3分。加上上1页下2页，此活动共12分。 我得（ ）分。
延续性动词VS非延续性动词
2)非延续性动词:也称终止性动词或瞬间动词,表示不能延续的动作,这种动作发生后立即结束。
open, close, begin, finish, come, go, move, borrow, lend, buy, die …
什么是非延续性动词呢？
---We are late for the movie.
---Wow. The movie _________(begin) already.
-They are in the room now.
-They ____just______(come) into
the room.
进来的动作在极短的时间里结束。
-Iphone6 is beautiful. -Sure. Mayun _________ (buy) one.
买的动作在极短的时间里结束。
电影开始的动作在极短的时间里结束。
has begun
has come
has bought
Presentation
Activity 12
Lead to objective 2 test it
Look and say
评价标准：根据图片上下文和所给单词用正确时态填空，正确填出1个句子得1分，共3分。加上上2页下1页，此活动共12分。 我得（ ）分。
延续性动词VS非延续性动词
什么是非延续性动词呢？
-He is a famous person, Steve Jobs.
-What a pity. He ________(die) already.
死的动作在极短的时间里结束。
They _____________(borrow) some books from the library.
( “借书”这个动作在极短时间结束。)
---Has the door opened ---No, the door _________(close).
("关门"这个动作在极短时间里结束。)
从“开始发生”到 “结束/终止”几乎同时或在极短的时间里（如‘几秒钟/几分钟内’）就完成了的动词称为非延续性动词也叫“瞬间动词(也叫‘短暂动词’)”。
has died
have borrowed
has closed
Presentation
Activity 12
Lead to objective 2 test it
Look and say
评价标准：观察句子完成语法填空，正确填出1个空格得1分，共2分。加上上3页，此活动共12分。 我得（ ）分。
延续性动词VS非延续性动词
I borrowed a book yesterday.
I can keep the book for ten days.
非延续性动词
延续性动词
Presentation
Activity 13
Lead to objective 2 test it
Look and judge
评价标准：根据所学完成语法填空，正确填出1个空格得1分，共2分；判断句子正误，正确判断1个句子得1分，共3分。此活动共5分。 我得（ ）分。
Tell true or false.
1.所有的动词都可以有现在完成时.
2.但如果跟 for, since或how long一起使用时，其动词不能是____________, 必须是____________
短暂性动词
延续性动词
They have left the school for a month.
She has already been a student since a year ago.
My mom has bought a dog.
Presentation
Activity 14
Lead to objective 2 test it
Look and say
评价标准：观察句子然后完成语法填空和句子填空，正确填出1个空格得1分，共4分。此活动共4分。 我得（ ）分。
延续性动词VS非延续性动词
He has died for two years. (X)
He has been dead for two years. (√)
I have bought the bike for 2 months. (X)
I have had/owned the bike for 2 months. (√)
非延续性动词不能与现在完成时第二个用法for和since引导的时间状语连用。
非延续性动词用于完成时态，在_______中不能与for 或 since引出的短语(或句子)连用，但在________中是可以的，因为一个非延续性动词一旦被否定即成为状态，而状态总是可以延续的。如：
I ___________(not see) him for a long time. 我很久没见到他了。
He ___________(not come) here for some time. 他有段时间没来了。
I haven’t heard from her since she left. 自她离开以后，我一直没收到她的来信。
肯定句
否定句
haven’t seen
hasn’t come
Presentation
Lead to objective 2
Look and learn
延续性动词VS非延续性动词
非延续性动词与延续性动词之间的转换(常用)
非延续性动词不能和现在完成时第二个用法for和since引导的一段时间连用，我们可以把非延续性动词转化为延续性动词。
1.转换为相应的延续性动词，用于现在完成时。
borrow —keep buy — have put on — wear catch a cold — have a cold
get to know —know go to sleep—sleep move to—live in come—stay
2. 转化为“be + 形容词/副词/介词/名词”
begin / start — be on go out — be out close — be closed open — be open die — be dead leave — be away get to/arrive/reach — be (in)
return—be back join—be in\a go—be off come\arrive—be here
fall asleep—be asleep fall ill—be ill become—be a\an end\finish—be over
make friends—be friends marry—be maried go to bed—be in bed
Presentation
Activity 15
Lead to objective 2 test it
Look and say
评价标准：把错误的句子改写成1个正确地句子，正确改写1个句子得2分，共6分。加上下1页，此活动共12分。 我得（ ）分。
延续性动词VS非延续性动词
非延续性动词不能和现在完成时第二个用法for和since引导的一段时间连用，我们可以把非延续性动词转化为延续性动词。
电影开始十分钟了。
开始时间：9:30 a.m
现在时间：9:40 a.m
The movie has begun for 10 minutes.
The movie has been on for 10 minutes.
Rewrite the following sentences.
买的时间：2017.12
现在时间：2025.06.
Iphone6 买了6年半了.
Mayun has bought one for six and a half years .
Mayun has had one for six and a half years.
Steve Jobs去世9年了.
He has died for 9 years .
He has been dead for 9 years
Presentation
Activity 15
Lead to objective 2 test it
Look and say
评价标准：把错误的句子改写成1个正确地句子，正确改写1个句子得2分，共6分。加上下上1页，此活动共12分。 我得（ ）分。
延续性动词VS非延续性动词
Rewrite the following sentences to correct the mistakes.
借书时间：2025.05
现在时间：2025.06.
They have borrowed some books from the library for a month .
They have kept the books from the library for a month.
( 他们借书一个月了。)
上学时间：2024.09.01
现在时间：2025.06.
She has already become a student for almost a year.
She has already been a student for almost a year.
(她成为学生差不多一年了 。)
关门时间：10:00
现在时间：10:06.
The door has closed for 6 minutes .
The door has been closed for 6 minutes.
(门关了6分钟了。)
Presentation
Activity 16
Lead to objective 2 test it
Look and say
评价标准：把每个给出的一般过去时的句子改写成2个现在完成时的句子，正确写出1个句子得1分。此活动共6分。 我得（ ）分。
例:下面是句子的同义句转换,将原句一般过去时改成现在完成时
He went to school two hours ago.(一般过去时)
I borrowed the book five days ago.
get to/ arrive in(at)\ reach-be in+地点
He has been in school for two hours.
(现在完成时，将go to school变为be in school, for+时间段)
He has been in school since two hours ago.
(现在完成时，since跟过去的时间点)
borrow借(短暂)-keep保存(延续)
I have kept the book for five days.
I have kept the book since five days ago.
3. She fell asleep one hour ago.
fall asleep入睡(短暂)—be asleep睡着的(状态)
She has been asleep for one hour.
She has been asleep since one hour ago.
Presentation
Activity 17
Lead to objective 3 test it
Look and write
评价标准：根据要求用现在完成时改写句子，正确写出1个句子得2分，共10分。此活动共10分。 我得（ ）分。
4a
Rewrite the sentences using for or since.
Jim is in Japan. He arrived there three days ago.
__________________________________
2. They are very hungry. Their last meal was ten hours ago.
____________________________________
3. The boy has a toy gun.His mother bought it for him in 2022,
_______________________________
4. I know Anna. I first met her three years ago.
___________________________________
5. Linda is ill. She became ill on Monday.
____________________________________
get to\arrive in(at)\
reach+地点—be in +
地点
Jim has been in Japan for three days\since three days ago.
eat— have
They haven’t had anything for ten hours\since ten hours ago .
buy— have
The boy has had a toy gun bought by his mother since 2022.
meet— know
I have known Anna for three years/since three years ago.
become ill— be ill
Linda has been ill since Monday.
Presentation
Activity 18
Lead to objective 3 test it
Look and fill
评价标准：根据上下文用所给单词的正确形式填空，正确填出1个空格得1分，共10分。此活动共10分。 我得（ ）分。
4b
Fill in the blanks with the correct forms of the verbs in brackets.
1. I ______________ (never be) to beach before. I want to ____ (go) next month and see the beautiful and sand and sea.
2.They______________(never own) any pets, but they ________________ (always want) to have a dog.
3. We_______ (have) a piano since last November. We _______ (buy) it from the Li family when they moved to the US last year.
4. Cathy and Amy _______________(not be) back to their hometown for two years. They ____ (miss) their hometown a lot and hope to visit the place next year.
5. This museum ________ (be) here for over 20 years. It _____ (be) one of the oldest buildings in this small town.
提示：根据句意和时间状语提示词，决定句子时态和动词形式
have never been
go
have never owned
have always wanted
have had
bought
haven’t been
miss
has been
is
Presentation
Activity 19
Lead to objective 3 test it
Fill and say
评价标准：先填写问句中的空格，正确完成空格得2分，然后询问2个学生，把答案填在表格内容再得4分，共6分。此活动共6分。 我得（ ）分。
4c
Fill in the questions and ask two students. Then complete the chart.
1. Do you have a(n) ______________ How long have you had it
2. Do you own a(n) _____________ How long have you owned it
Things How long
Tony favorite book for two years
basketball since he was 10 years old
Student 1
Student 2
Presentation
Language points
1. Even though it’s old, it’s full of interesting places to see and things to do.
瓶子里装满了水。The bottle is filled with water.
教室里挤满了学生。 The classroom is full of students.
be full of = be filled with 充满，装满
2. Yes, that’s one of the oldest buildings in this town.
中国是世界上最大的国家之一。
China is one of the largest countries in the world.
one of the + 形容词最高级 + 名词复数 + 表示范围的短语或从句: “最……之一”
Presentation
Clas test
评价标准：读书信用所给单词的正确时态填空，正确填出1个空格得1分，共8分。此活动共8分。 我得（ ）分。
语法填空
Dear Mike,
I’m sorry I (not write) to you for a while. I (be) very busy for a long time. Yesterday I went to see Captain America with Jenny. Do you remember Jenny, the shy girl She_________(be) more outgoing since the last time you saw her. She________ (buy) two tickets since three days ago. We had dinner at a new Korean restaurant. I (not be) to a restaurant since last month, and I (never eat) Korean food.
So, how is it going Have you (see) any good movies recently Have you (eat) at any good restaurants Please write back and let me know. I am looking forward to hearing from you.
Your Friend
haven’t written
have been
has been
haven’t been
have never eaten
seen
eaten
has had
Presentation
Self-evaluation
本节课共160 分 ，我共得（ ）分。
我的评价等级（在等级括号内打钩）：
获得至少130分 ，优秀（ ）；
获得至少110分 ，良好（ ）；
获得至少1000分 ，合格（ ）。
【学后反思】
一、完成自我评价表：
1.本节课我共新学单词和短语有___________个，能完全记住并会初步使用的有：___________________________________________________; 还不能记住和使用的有：______________________________________________________________________________
2.对我有帮助的学习方法有（请在括号里打钩）：
( )(1)能够通过图片和观察句子来突破重点语法。
( )(2)能够积极参与课堂，学会了知识的总结和归纳。
( )(3)能够通过问题引领思考来学习语法。
( )(4)能够通过观察和讨论来总结本节课要学习的语法。
Presentation
Homework
1.默写语法重点中的句子,复习现在完成时并整理笔记。
2.完成4c句子，描述、介绍自己和朋友拥有的物品。
3.预习 Section B单词及句型。
https://www.21cnjy.com/help/help_extract.phpUnit 10 I’ve had this bike for three years.Section A Grammar focus-4c 导学案
班级： 姓名：
科目： 授课教师：
学习目标 1.通过观看图片和视频，能够正确地完成句子，能够谈论如何询问拥有物品的时间和答语，能够说出for和since用法得区别。2.通过阅读翻译Grammar focus中的句子，能够正确的完成句子，能够说出现在完成时特殊疑问句的结构，能够说出现在完成时的第二个用法，即表示从过去某一时间开始一直持续到现在还有可能继续持续下去的动作或状态；能够说出现在完成时的这个用法和for和since连用，通过体会延续性动词和短暂性动词的区别,能够正确使用现在完成时询问并表达持续性动作或状态。3.在4a\4b\4c练习中，通过正确地合并句子，动词的适当形式填空以及完成表格，能够在具体的情境中运用现在完成的第二个用法。
学习重难点 重点和难点：1.“现在完成时表示持续性动作或状态”的用法；2.正确运用for 和since；3.正确运用延续性动词和非延续性动词。
自学指导 自学检测及课堂展示
课前预习 1.for、since在现在完成时的运用①For +_____________; ②sincesince+_________________since+_________________since+_________________延续性动词和短暂性动词的转换短暂性 延续性 come －___________ die －___________ buy－___________ begin－___________ borrow －___________ marry －___________
情景导入 I.Combine(结合) two sentences into one.现在完成时的基本用法：表示_____ 发生的动作对______造成的影响和结果。II. Look at the pictures and match them with has been in, has been to, has gone to.III.Watch two videos and fill in the blanks.Find out the sentences about present perfect tense(现在完成时).I ______ ____ you _____ a thousand years.We______ _____ each other_____ we were nine or ten.IV.Let’s watch another video and Find out the sentences about present perfect tense.Pay attention to sentences using present perfect tense.NNIGEL：How long ____ you _____(live) here IAN：I________(live) here for twenty years.NIGEL：Twenty year! That’s long time.IAN：Yes, I_________(be) here since 1976.NIGEL：Then why do you want to sell it IAN：Because I’ve just retired. I want to buy a small house in the country.IV.Look at the pictures and fill in the blanks.
学习理解 I.Read the sentences in GF and translate them.Fill in the blanks according to grammar focus.1. 那边那辆自行车你骑了多久了？ __________ have you ______ that bike over there 2. 我已经骑了三年了。 I’ve had it ______________.3. 他的儿子拥有火车和轨道多久了？_________________________ the train and railway set 4. 他从四岁生日时就有了。He’s owned it ____________________.5. 你踢过足球吗？______________ played football 6. 是的，当我小的时候踢过。但是现在已经有好一阵没有踢过了。 Yes, I did when I was little, but I _____________ for a while now.II.Read the sentences in GF and answer:What tense are they use Verb phrase:III.Read the sentences below and try to find out grammar points.1：Find adverbials of time beginning with for and since.2：现在完成时的特殊疑问句结构是什么？3：用什么疑问词来询问拥有某物品的时间？How to answer IV.Learn the second usage of the present perfect tense. 现在完成时的第二个用法。现在完成时还可以表示动作或状态从_____某时开始，一直____至今，还可能继续下去。这种用法称为“未完成用法”。可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for+________”、“since+__________”、“since+_____________”、“since+一段时间+_____”。 V.Learn the usage of the second usage marker word of the present perfect tense.For在现在完成时中的用法 略since在现在完成时中的用法 略VI.Learn the second usage of the present perfect tense. What did you find out 延续性动词和非延续性动词用法。从上面的句子可以看出，和现在完成时第二个用法连用的动词是____________。动词按其动作发生的方式，发生过程的长短可分为____________与________________。VII.延续性动词VS非延续性动词 VIII.Tell true or false.IX.延续性动词VS非延续性动词非延续性动词不能与现在完成时第二个用法for和since引导的时间状语连用。X.延续性动词VS非延续性动词非延续性动词不能和现在完成时第二个用法for和since引导的一段时间连用，我们可以把非延续性动词转化为延续性动词。略XI.延续性动词VS非延续性动词非延续性动词不能和现在完成时第二个用法for和since引导的一段时间连用，我们可以把非延续性动词转化为延续性动词。Rewrite the following sentences. XII.例:下面是句子的同义句转换,将原句一般过去时改成现在完成时
应用实践-
I.4a.Rewrite the sentences using for or since.Jim is in Japan. He arrived there three days ago. __________________________________2. They are very hungry. Their last meal was ten hours ago. ____________________________________3. The boy has a toy gun.His mother bought it for him in 2022, _______________________________4. I know Anna. I first met her three years ago. ___________________________________5. Linda is ill. She became ill on Monday. ____________________________________II.4b.Fill in the blanks with the correct forms of the verbs in brackets.1. I ______________ (never be) to beach before. I want to ____ (go) next month and see the beautiful and sand and sea.2.They______________(never own) any pets, but they ________________ (always want) to have a dog. 3. We_______ (have) a piano since last November. We _______ (buy) it from the Li family when they moved to the US last year.4. Cathy and Amy _______________(not be) back to their hometown for two years. They ____ (miss) their hometown a lot and hope to visit the place next year.5. This museum ________ (be) here for over 20 years. It _____ (be) one of the oldest buildings in this small town.III.4c.Fill in the questions and ask two students. Then complete the chart.IV.Language points 略
课堂练习 语法填空Dear Mike,I’m sorry I (not write) to you for a while. I (be) very busy for a long time. Yesterday I went to see Captain America with Jenny. Do you remember Jenny, the shy girl She_________(be) more outgoing since the last time you saw her. She________ (buy) two tickets since three days ago. We had dinner at a new Korean restaurant. I (not be) to a restaurant since last month, and I (never eat) Korean food. So, how is it going Have you (see) any good movies recently Have you (eat) at any good restaurants Please write back and let me know. I am looking forward to hearing from you. Your Friend
作业 1.默写语法重点中的句子,复习现在完成时并整理笔记。2.完成4c句子，描述、介绍自己和朋友拥有的物品。3.预习 Section B单词及句型。
【参考答案】
课前预习 ①时间段 ②时间点 时间段+ago 一般过去时从句be be dead have be on keep be married
情景导入 I.Combine(结合) two sentences into one. II. Look at the pictures and match them with has been in, has been to, has gone to.III.Watch two videos and fill in the blanks. IV.Let’s watch another video and Find out the sentences about present perfect tense.V.Look at the pictures and fill in the blanks.
学习理解 I.Read the sentences in GF and translate them.Fill in the blanks according to grammar focus. II.Read the sentences in GF and answer:III.Read the sentences below and try to find out grammar points. IV.Learn the second usage of the present perfect tense. V.Learn the usage of the second usage marker word of the present perfect tense. VI.Learn the second usage of the present perfect tense. VII.延续性动词VS非延续性动词 VIII.Tell true or false.IX.延续性动词VS非延续性动词非延续性动词不能与现在完成时第二个用法for和since引导的时间状语连用。 X.延续性动词VS非延续性动词非延续性动词不能和现在完成时第二个用法for和since引导的一段时间连用，我们可以把非延续性动词转化为延续性动词。XI.延续性动词VS非延续性动词非延续性动词不能和现在完成时第二个用法for和since引导的一段时间连用，我们可以把非延续性动词转化为延续性动词。Rewrite the following sentences. XII.例:下面是句子的同义句转换,将原句一般过去时改成现在完成时
应用实践-
I.4a.Rewrite the sentences using for or since. II.4b.Fill in the blanks with the correct forms of the verbs in brackets.III.4c.Fill in the questions and ask two students. Then complete the chart.略IV.Language points 略
课堂练习
作业 略中小学教育资源及组卷应用平台
Unit 10 Section A Grammar focus-4c语言点精讲与分层作业
语言点精讲
We have had a piano since last November.从去年十一月起我们就有一架钢琴了。(4b)
since last November.自从去年十一月，表示从去年十一月份以来一直到现在，常常和现在完成时连用。
现在完成时表示从过去开始一直持续到现在还有可能继续持续下去的动作或状态。常与for, since引导的时间短语或从向连用。
He has lived in Beijing since he was born.(自从他出生以后就居住在北京)
He has studied English since 1999.
have had 现在完成时句子的谓语动词，其中had是have的过去分词，有，买的意思。在现在完成时的上述用法中，和现在完成时连用的动词必须是延续性动词，如果是非延续性动词，要把它转化成延续性动词。例如上边的句子如果写成：We have bought a piano since last November.就错了，因为buy是非延续性动词，不能和since表示的一段时间连用。把非延续性动词buy转换成have或者own就可以了。在例如：He has borrowed the book for two weeks.× 应该写成：He has kept the book for two weeks.因为borrow也是非延续性动词，不能和for two weeks一段时间连用。把borrow转化成延续性动词就可以了。
分层作业
一、用所给单词的正确形式填空。
1．The policemen find the (own) of the bag.
2．I felt very sad （part） with my Teddy bear.
3．Two years (pass) since I came to the school to teach English.
4．The clothes shop and the shoe shop (open) for three years.
5．For （certainly）reasons, Miss Wang left the classroom without saying a word.
二、单项选择
6．He ________ a good example to his two little brothers since I knew him.
A．has set B．have set C．set D．sets
7．The giant pandas, Ya Ya and Le Le who have traveled in Memphis Zoo in the US _______ 20 years, attracted public concern recently.
A．in B．for C．since D．on
8． —________ the movie ________ —________.
A．When did; start; Since 3 o’clock ago B．How long was; on; Since at 3 o’clock
C．When has; started; Since 3 o’clock before D．How long has; been on; Since 3 o’clock
9．—How much do you know about the Olympics in Paris in 2024
—Well, the newspapers and websites _________ much about them up till now.
A．were not covered B．haven’t been covered
C．haven’t covered D．will not cover
10．—Surprising! Our little son stays away from that pool.
—Good boy, I ________ him not to get close to it twice.
A．have warned B．will warn C．am warning D．was warning
11．—Thousands of people ________ the museum since it opened.
—That’s true. More and more people are interested in the ancient Chinese culture.
A．have visited B．visited C．are visiting D．will visit
12．She has had this house ________ her child was born.
A．when B．as soon as C．since D．until
13．It ________ three years since the dog ________.
A．has been; died B．is; has been dead C．is; dead D．was, died
14．—When did you become a volunteer —I _________ in this group since 2008.
A．joined B．took part C．have joined D．have been
15．—He looks much taller now. How long is it since he ________ this school
—He ________ for three years and is studying in New York.
A．has left; has left B．left; has been away C．leaves; has left D．left; has left
三、阅读理解
Last Sunday, Molly had a yard sale. Here is some information about it.
The toy bear came from Molly’s cousin on her fifth birthday. On that day, her cousin John, a reporter (记者), returned from Shanghai after his five-day trip. He bought it for her because she could ride a bike for the first time.
The two caps look so nice that Molly loves them very much. The pink one is from her aunt who is a farmer, and the other one comes from her sister. Her sister gave the cap to Molly on New Year’s Day. And the pink one was given to her on her thirteenth birthday.
Last Monday was Molly’s seventeenth birthday. Her father gave this dictionary to her and hoped she could learn much from it. At the same time, she also expected to go to a famous college like her brother. She planned to go to France, so she decided to sell it.
Molly has had this scarf for about four years. She loves it a lot, because it’s from her pen pal Jenny, although they have never met, Jenny made it by herself with her best wishes. Molly felt very warm with it because it was winter when she got it.
16．What did John go to Shanghai to do
A．To have a tour. B．To have a meeting.
C．To spend his Christmas. D．To go to college.
17．How long has Molly had the pink cap
A．For thirteen years. B．For five years.
C．For twelve years. D．For four years.
18．Which of the following is TRUE about Molly’s pen pal
A．She gave the scarf to Molly on a hot day. B．She has met Molly before.
C．She made the scarf herself. D．She often called Molly.
19．What does Molly’s brother do
A．A doctor. B．A student. C．A reporter. D．A farmer.
Unit 10 Section A Grammar focus-4c分层作业答案
一、用所给单词的正确形式填空。
1．The policemen find the (own) of the bag.
【答案】owner
【详解】句意：警察找到了包的主人。句中the用来修饰名词，own的名词形式为owner“所有人，物主”。故填owner。
2．I felt very sad （part） with my Teddy bear.
【答案】to part
【详解】句意：与我的泰迪熊分开，我感到很难过。feel sad to do sth“做某事感到难过”，不定式表示原因。to后跟动词原形part。part with“与……分开”。故填to part。
3．Two years (pass) since I came to the school to teach English.
【答案】has passed
【详解】句意：我来这所学校教英语已经两年了。since引导的时间状语从句，主句用现在完成时，谓语动词由“have/has+过去分词”构成。主语two years是一段时间，是一个整体，看作是第三人称单数，助动词用has，pass的过去分词是passed。故填has passed。
4．The clothes shop and the shoe shop (open) for three years.
【答案】have been open
【详解】句意：这家服装店和鞋店已经开了三年了。结合语境和“for three years”可知，句子应用现在完成时，open为动词时，是短暂性动词，不能与表示一段的时间状语连用，要用其延续性形式be open，由于主语为复数，故此处应用have been open。故填have been open。
5．For （certainly）reasons, Miss Wang left the classroom without saying a word.
【答案】certain
【详解】句意：由于某种原因，王老师一句话也没说就离开了教室。此空修饰名词reasons，用形容词certain表示“某个”，作定语成分，故填certain。
二、单项选择
6．He ________ a good example to his two little brothers since I knew him.
A．has set B．have set C．set D．sets
【答案】A
【详解】句意：自从我认识他，他就给他的两个弟弟树立了一个好榜样。
考查时态。根据“since I knew him”可知，该句应用现在完成时，结构为“have/has+动词过去分词”，主语为He，助动词用has，故选A。
7．The giant pandas, Ya Ya and Le Le who have traveled in Memphis Zoo in the US _______ 20 years, attracted public concern recently.
A．in B．for C．since D．on
【答案】B
【详解】句意：在美国孟菲斯动物园游历了20年的大熊猫丫丫和乐乐，最近引起了公众的关注。
考查介词辨析。in在……之内（后接年份或月份等）；for达，计（后接时间段，表示一段时间）；since自从；on在（后接星期或具体日期）。根据“who have traveled in Memphis Zoo in the US...20 years”可知，该定语从句的时态是现在完成时，空后是时间段“20 years”，此空应是for。故选B。
8． —________ the movie ________
—________.
A．When did; start; Since 3 o’clock ago B．How long was; on; Since at 3 o’clock
C．When has; started; Since 3 o’clock before D．How long has; been on; Since 3 o’clock
【答案】D
【详解】句意：——这部电影上映多久了？——从三点钟开始上映。
考查现在完成时。“since+时间点”中since后直接跟时间，中间不加任何介词，且since不与before连用，排除B、C；其常用来回答现在完成时的特殊疑问句。故选D。
9．—How much do you know about the Olympics in Paris in 2024
—Well, the newspapers and websites _________ much about them up till now.
A．were not covered B．haven’t been covered
C．haven’t covered D．will not cover
【答案】C
【详解】句意：——你对2024年巴黎奥运会了解多少？——嗯，到目前为止报纸和网站还没有报道很多关于奥运会的消息。
考查现在完成时。根据“till now”可知，应用现在完成时，且主语和“cover报道”之间是主动关系，故用主动语态。故选C。
10．—Surprising! Our little son stays away from that pool.
—Good boy, I ________ him not to get close to it twice.
A．have warned B．will warn C．am warning D．was warning
【答案】A
【详解】句意：——令人惊讶！我们的小儿子远离了那个水池。——好孩子，我已经警告过他两次不要靠近它了。
考查动词时态。根据“twice”可知，表示已经警告过他两次不要接近它，用现在完成时have/has done。故选A。
11．—Thousands of people ________ the museum since it opened.
—That’s true. More and more people are interested in the ancient Chinese culture.
A．have visited B．visited C．are visiting D．will visit
【答案】A
【详解】句意：——自从博物馆开馆以来，已有成千上万的人参观了。——是真的。越来越多的人对中国古代文化感兴趣。
考查现在完成时。根据“since it opened”可知，句子应用现在完成时，其结构为have/has done，主语“Thousands of people”为第三人称复数，助动词用have。故选A。
12．She has had this house ________ her child was born.
A．when B．as soon as C．since D．until
【答案】C
【详解】句意：自从她的孩子出生后，她就一直拥有这所房子。
考查连词辨析。when当……时候；as soon as一……就……；since自从；until直到。分析句子可知，主句是现在完成时，从句是一般过去时，应用since，故选C。
13．It ________ three years since the dog ________.
A．has been; died B．is; has been dead C．is; dead D．was, died
【答案】A
【详解】句意：狗死了有三年了。
考查动词时态。has been现在完成时；died死，过去式；is是，一般现在时；has been dead现在完成时的被动语态；dead死去的，形容词；was是，过去式。分析句子结构，结合此处“since”，可知主句第一空应该用现在完成时；第二空引导一个过去时的句子，第二个空填die的过去式，故选A。
14．—When did you become a volunteer
—I _________ in this group since 2008.
A．joined B．took part C．have joined D．have been
【答案】D
【详解】句意：——你什么时候成为志愿者的？——我从 2008 年就加入了这个小组。
考查现在完成时。joined参加；took part参加；have joined已经加入；have been已经成为。根据“since 2008”可知句子应用现在完成时，且谓语动词应用延续性动词，join为非延续性动词，因此应用be in the group表示“加入这个小组，成为小组的一员”。故选D。
15．—He looks much taller now. How long is it since he ________ this school
—He ________ for three years and is studying in New York.
A．has left; has left B．left; has been away C．leaves; has left D．left; has left
【答案】B
【详解】句意：——他现在看起来高多了。他离开这所学校多久了？——他已经离开三年了，正在纽约学习。
考查动词时态。根据“How long is it since he...this school ”可知，设空处动作发生在过去，第一空应用过去式left；根据“...for three years”可知，本句时态为现在完成时，且动词应用延续性动词，所以第二空填写has been away。故选B。
三、阅读理解
【答案】16．A 17．D 18．C 19．B
【导语】本文主要介绍了Molly的一些物品。
16．细节理解题。根据“returned from Shanghai after his five-day trip”可知John去上海旅行。故选A。
17．推理判断题。根据“Last Monday was Molly’s seventeenth birthday”以及“And the pink one was given to her on her thirteenth birthday.”可知上周是她的17岁生日，粉色帽子是她的13岁生日礼物，所以她拥有这顶帽子已经4年了。故选D。
18．细节理解题。根据“because it’s from her pen pal Jenny, although they have never met, Jenny made it by herself with her best wishes”可知她是自己做的围巾。故选C。
19．细节理解题。根据“she also expected to go to a famous college like her brother.”可知她哥哥是一名大学生。故选B。
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