Unit 3 Online tours Grammar课件牛津译林版八年级英语下册(共34张PPT)

(共34张PPT)
Unit 3
Grammar
一、选择
( )1. Which city will you ________
A go on business B go to on business
C go for business D go business
( ) 2. Could you please tell me more about your ________ Chairperson Xi
A interview with B interview
C interviewing D interviewing with
( ) 3. The highway from Nanjing to Jiujiang ______ for two months.
A has been opened B has opened
C has open D has been open
B
B
A
D
二、翻译下列句子
1.我刚刚完成我的作业。
I have just finished my homework.
2.米莉20分钟之前做完作业的。
Millie finished her homework twenty minutes ago.
3.丹尼尔已经写了两封电子邮件。
Daniel has already written two emails.
4.我昨天给我的朋友写了一封电子邮件。
I wrote an email to my friend yesterday.
5.他离开家乡已20年了。
He has been away from his hometown for twenty
years.
6.20年前他离开了家乡。
He left his hometown twenty years ago.
启问引学
1、了解一般过去时和现在完成时的区别。
2、能组织含有一般过去时和现在完成时的句子。
dream
dream of / about
passport
vi. & vt. 做梦，梦想
梦想；想像
n. 护照
Words and phrase review
自学反馈
1. The old man often ___________ (做梦) about being wealthy.
2. I should have a look at your _____________ (护照).
3. ---Have you ever enjoyed the famous _____________ (戏剧) ---No. It’s a pity.
4. I visited many places of interest and ate lots of _____________ (当地的) food.
5. I didn’t buy the book. I _____________ (收到) one as a gift from my uncle.
dreams
passport
play
local
received
一般
过去时
构成
用法
常用
时间状语
动词的过去式
1. 表示过去某个时
间发生的动作或
存在的状态。
2. 表示过去经常或
反复发生的动作。
yesterday
last night
in 1990
two days ago …
一般过去时
要点梳理
现在完成时
构成
用法
常用
时间状语
have/has +过去分词
1. 表示过去发生或已经完成的动作对现在造成的影响或结果。
2. 表示从过去某一时间开始一直持续到现在的动作或状态。
already ,yet,just,neverbefore,recently,over the years,in the past few years
现在完成时
一、构成不同
They lived here in 2011.
他们2011年住在这里。
We have lived here for three years.
我们已经在这里住了3年了。
一般过去时：主语 + 谓语动词的过去式
现在完成时：主语+have/has + 动词的过去分词
Simple past tense and present
perfect tense
He has read that book.
(说明他现在知道那本书的内容。)
He read that book last year.
(只说明他去年读过那本书。 )
He has gone to America.
(他现在不在此地， 到美国去了。)
He went to America.
(只说明他去过美国。)
二、用法不同
一般过去时表示过去某个时间发生的事、
存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对“现在”产生的影响。
现在完成时表示的动作或状态与现在的情况有联系，侧重这一动作对现在所造成的影响。
一般过去时通常与表示过去的具体的时间状语连用。如：yesterday, last week, two years ago, just now, in 2002等；而现在完成时则常与表示不确切的时间副词连用，如already, yet,
ever, never, just, since, for等。
三、时间状语不同
I ________ (visit) the Palace Museum with my grandparents the other day.
I ________ (climb) Mount Huang last summer.
visited
climbed
Complete the sentences with the correct forms of the words in brackets.(P41A)
I am happy that I ___________ (learn) to swim.
______ you ever ______ (try) the famous Tianjin Baozi
Have tried
have learnt
I ________________ (finish/just) my homework.
Millie _______ (finish) her homework 20 minutes ago.
I ______ (write) an email to my friend yesterday.
Daniel __________________ (write/already) two emails.
have just finished
finished
wrote
has already written
Complete the sentences with the correct forms of the words in brackets.(P41B)
I ________ (be) in Hainan last month.
Some of our classmates ______________ (not be) to Hainan yet.
I __________ (live) in Sunshine Town since I was born.
Daniel ______ (live) in Nanjing in 2007.
was
haven’t been
have lived
lived
Complete the conversation with the correct forms of the words in brackets.(P42C)
Millie:__________________(you/be/ever)to Nanjing
Simon:Yes.I _____________(be)there three times.
Millie:When ___________(you/go)there last
Simon:Last summer.I ________(spend)a week there.
Millie:______________(you/like)it
Simon:Oh yes.I ________(have)a great time there.
I _______(visit) many places of interest and ______(eat) lots of local food.
Millie: Lucky you! I _______________(be / never) there.
Have you ever been
have been
did you go
spent
Did you like
had
visited
ate
have never been
Complete Millie’s diary entry with the correct forms of the verbs in the box.(P42D)
Answers:
1.showed 2.have,seen
3.bought 4.have read
5.has, returned 6.have ,been
Language points
1.difference (Cn) 区别
different (adj) 不同的
与…不同：
与…相同：
两者之间的区别：
A和B之间有区别：
2.几天前：
eg. My father _______ (drive) to the airport the other day.
be different from
be the same as
differences/a difference between..
the other day= some/a few days ago
There is a difference between A and B.
=There are differences between A and B.
drove
3.learn learned/learnt用法
学习做某事：
学习怎么做某事：
向某人学习：
自学某事：
词组
学习游泳/拉小提琴：
学习怎么下棋：
互相学习：
自学一门外语：
learn to do
learn how to do sth
learn from sb
learn sth by oneself=teach oneself sth
learn how to play chess
learn to swim/learn to play the violin
learn from each other
learn a foreign language by oneself
=teach oneself a foreign language
4.爬黄山：
爬山：
爬到山顶：
在山顶：
在山脚下：
5.在去年夏天
last/this/next/tomorrow/yesterday前无介词
在夏天：
6.完成用法：
finish/complete
完成某事/做某事：
完成我的工作：
我的作业完成了。
climb Mount Huang
climb mountains/a mountain (hill)
climb to the top of the mountain (hill)
on/at the top of the mountain (hill)
at the foot of the mountain (hill)
finish sth/doing sth 同complete
last summer
My work is finished.
finish my work/doing my work
in summer
7.email （n/v) 词组：
给某人写邮件：
收发邮件：
通过邮件交流：
8.从我出生以来：
在我出生时：
The _____(出生) of the baby made everyone happy.
Everyone was happy because the baby was _____ (出生).
9.already 已经（肯定句）
yet 已经 （一般疑问句） not…yet 还未
eg.Have you finished your work _______ (已经)
eg.He has __________(已经) finished his work.
write an email/emails to sb
=email sb
send and receive emails
communicate by email
since I was born=from birth
birth
when I was born=at birth
born
yet
already
10. When did you go there last
句中last是副词adv, 最近、上一次,一般用过去时。
eg.我上一次是两年前在上海见到他的。
I ____________ him in Shanghai two years ago.
=I _______________ in Shanghai two years ago.
eg. I _______ (join) the club last year.
eg. I _______________________（join）the club in the last 3 years.
last （n）最后来的人
（系动词）持续
他是最后一个到达会议的人。
He is ___________________ the meeting.
会议只持续了一会儿。
The meeting only ___________________.
last saw
saw him last
the last to arrive at
lasted for a while
joined
have been in/a member of
11.在那儿度过一个星期：
12.参观许多景点：
13.吃许多当地的食物：
14.Lucky you 你太幸运了。=How lucky you are! =Luckily for you.
luck (n) 运气
lucky （adj) 好运的 ---unlucky
luckily (adv) 好运的 ---unluckily
祝你好运：
幸运儿：
eg.___________ (luck), he fell off the tree and hurt
his leg.
eg.He was _______(luck) enough to pass the exam.
visit many places of interest
eat a lot of/much local food
spend a week there=stay there for a week
good luck to you
a lucky dog
Unluckily
lucky
15.dream of travelling around the world without a passport 梦想没有护照周游世界
realize your dream by taking an online tour通过在线旅行实现你的梦想
dream (v) 做梦/梦想 dreamed/dreamt
dream (n)梦想
梦想做某事：
有个梦想：
做个美梦：
实现我的梦想：
我希望我的梦想实现。
dream of/about +n/doing
have a dream
have/dream a sweet dream
realize my dream
=make my dream come true
I hope my dream can come true.
课堂检测
( )1. --Have you mended(修理) your shoes, Bob –Yes, I ______ them twenty minutes ago.
A. have mended B. mend
C. had mended D. mended
( ) 2. Henry speaks Chinese very well. He
______in China since 2002.
A. stays B. stayed
C. is staying D. has stayed
( ) 3. –Why won’t you go to the movies with me,Betty –Because I ______ it twice.
A. see B. will see
C. saw D. have seen
一、 单项选择
D
D
D
( ) 4. –When ____ your brother_____ back –About half an hour ago.
A. did,come B. had come
C. do, come D. have, come
( ) 5. –That’s a nice mobile phone. –It is. My aunt ______ it for my last birthday.
A. buy B. will buy
C. have bought D. bought
( ) 6. –You look very nice in your new dress today.– Oh,really I_______ it when it was on sale.
A. buy B. bought
C. have bought D. will buy
A
D
B
( )7. –I_____ to Rongjiang last year, but I ____ never ____ to Chongjiang.
A. went, have, been B. will go,have,been
C. went,have,gone D. go, have, gone
( ) 8. –Excuse me, look at the sign NO PHOTOS!–Sorry, I_______ it .
A. Don’t see B. didn’t see
C. haven’t seen D. won’t see
( )9. It ____ two months since I ___ the League(团).
A. is , joined B. has been,joined
C. is, has been D. Both A and B
A
B
D
二、用所给动词的适当形式填空
1.Lucy and Elsa _____(have) a great time in the zoo the day before yesterday.
2.Some of Lucy’s classmates ____________ (not be) to Hainan yet.
3.—When ________ Amy __________(leave)
----Two hours ago.
4.--_________ you _________(see) the film before
---Yes, I have.
5.How long _________ Helen ___________ (be) ill
6.________you ________(know) him since then
7.We _____________(be) there many times during the past three years.
had
haven’t been
did
leave
Have
seen
has
been
have been
Have known
8.He _________________(live) in his hometown since he ___________(leave) here.
When ______ he__________ (leave) here
He __________ (leave) here three years ago.
9.His mother _________(be) in the Party for years.
When ________ she _________ (join) the Party
She ______ the Party in 1996.
10.My sister ____________(speak) French every day last year.
11. My sister ____________(speak) French every day since last year.
12.Her mother _________(go) to Shanghai. She ___________(leave) this morning.
has lived
left
did
leave
left
joined
did join
has been
spoke
has gone
left
has spoken
1.汤姆回来了。
汤姆回来一个多星期了。
2.你今天什么时候离开学校的？
你离开学校多久了？
3.他1998年买了这辆自行车。
他自从来到我们学校就买了这辆自行车。
Tom came back.
Tom has been back for over one week.
When did you leave school today
How long have you been away from school
三、汉译英
He bought this bike in 1998.
He has had this bike since he came to our school.
4.上个月我借了这本书。
这本书我借了一个月。
5.电影是一个半小时之前开始的。
电影已放映一个半小时了。
6.她的父亲十年前死的。
她的父亲死了十年了。
The film began one and a half hours ago.
The film has been on for one and a half hours.
Her father died ten years ago.
Her father has been dead for ten years.
I borrowed this book last month.
I have kept this book for a month.