新概念英语第二册Lesson4 An exciting trip 课件 (共28张PPT)

(共28张PPT)
Lesson4
An exciting trip
Canberra
Sydney
Sheep
Kangaroo
Kola bear
broaden one’s mind, visit new places, meet new people, try different types of food, experience new culture …
New words
exciting
adj. 令人兴奋的
excited 感到兴奋的
-ed自己感到 interested, bored,
-ing令人感到interesting,boring,
e.g. I am interested in this book.
This is an interesting book.
v.接受，收到（客观的收到）
e.g. receive a letter (from sb.)
This morning I received a bunch of flowers.
同义 accept同意，接受（主观）
e.g. This morning I received a bunch of flowers but I didn’t accept it.
receive
New words
New words
firm
n.商行，公司 law firm法律公司
company公司
different
adj.不同的—— same相同的
adv. differently, n. difference
e.g. My coat is different from yours.
New words
centre
n.中心，中央（美式center）
adj. central中央的，中心的
e.g. in the centre (of sp),
central park, the city centre
abroad
adv. 在国外
e.g. go abroad, study abroad
live abroad, be abroad
Listen to the tape
Why is Tim finding this trip exciting
I have just received a letter from my brother, Tim. He is in Australia. He has been there for six months. Tim is an engineer. He is working for a big firm and he has already visited a great number of different places in Australia. He has just bought an Australian car and has gone to Alice Springs, a small town in the centre of Australia. He will soon visit Darwin. From there, he will fly to Perth. My brother has never been abroad before, so he is finding this trip very exciting.
An exciting trip
Notes on the text
1. I have just received a letter from my brother.
收到某人来信
2.He is working for a big firm.
get a letter from sb.
have a letter from sb.
hear from sb.
在…上班、任职,还可以用work at/in
e.g.My father works for a company.
3. he has already visited a great number of different places in Australia.
a number of+可数名词的复数，number前一般可用large, great, small等形容词强调数量大小。
a great many of + 可数名词
A great number of students are fond of music.
A great number of boys like playing basketball.
Notes on the text
4. He has just bought an Australian car and has gone to Alice springs.
He has gone to the south.(还在)
He has been to the south.(去过)
5. He is finding this trip very exciting.
find+n+adj.觉得…怎么样
e.g.
I find the film disappointing
He finds the book very interesting.
3. We find him great.
4.I find the flowers beautiful.
现在完成时态
Winter
has already come.
Grammar
现在完成时的构成形式
have
done
has
助动词
过去分词
Grammar
用来表示之前已经发生或完成的动作或状态，而其结果却和现在有联系: 动作或状态发生在过去,但它的影响现在还存在。
They have left.
--他们已经离开了,也就是说现在他们人不在这里
I have had my lunch.
--我已经吃过午饭了,也就是说我现在不饿
现在完成时的含义
也可表示持续到现在的动作或状态。
He has learned English since 2001.
--从2001年开始学的,现在还在继续学着呢
now
past
future
一般过去时
一般过去时表示的是纯粹在过去发生的事情
现在完成时表示的是在过去某个时间开始并持续到现在的动作/状态,或者发生在过去却对现在造成的影响
Grammar
现在完成时与一般过去时的比较
1）一般过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；
现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。
I saw this film yesterday.
（强调看的动作发生过了。）
I have seen this film. (强调对现在的影响，电影的内容已经知道了。）
2一般过去时常与具体的表示过去的时间状语连用;
现在完成时通常与模糊时间状语连用或无时间状语。
一般过去时的时间状语: yesterday, last week，…ago, in1990, in October, just now, …-- 具体的时间状语
现在完成时的时间状语: for, since, so far, never, just, already, yet, till/until, up to now,
in the past few years, recently, … --模糊的时间状语
Grammar
sum up
一、现在完成时
1)构成
肯定句：主语+have/has+过去分词+其它
否定句：主语+have/has not+过去分词+其它
疑问句：Have/Has+主语+过去分词+其它
He has been to Australia.
He has not been to Australia.
Has he been to Australia
--Will you go shopping with me now
--Sorry, I can’t. I _____ my shirts.
A wash B have washed
C washed D am washing
How long have you ______ the magazine
About a week.
A found B borrowed C received D had
____ you _____ the film Harry Potter 5
Not yet. I will see it this Sunday.
A Did, see B Are, seeing
C Have, seen D Do, see
How is Ann I ____ her for a long time.
A don’t see B won’t see
C didn’t see D haven’t seen
Hasn’t Betty come yet
No, and I ____ for her for nearly 2 hours.
A wait B waited C have waited D had waited
Is Mr Baker at home
Sorry, he isn’t in. He ____ Dalian for vacation.
A has gone to B went C is going D goes
Mr Zhang is a teacher of rich experience. He ___ English for 20 years.
A has taught B will teach
C teaches D taught
--How many times have you ____ to Xi’an
--Three times.
A been B went C gone D go
I won’t forget my teacher because she ____ so kind to me since I came to this school.
A has been B will be C was D is
He _____ our school for two weeks.
A left B has left C has been away from
-- My father ____Shanghai with my grandparents.
--Really ____ will they come back
A has been to, How soon B has gone to, How soon C has been to , How long D has gone to, How long
She ___ that same song so many times. I’m getting sick of it!
A sings B sang C will sing D has sung
--Mike, you ___ the magazine since last week. Can you return it now
--Sure.
A borrowed B have borrowed C have kept