Unit 4 Travel
重点、难点透示
一、词汇、短语：
as...as possible, except, by air, by train, ride,
far more enjoyable, get on, keep doing, talk with practise doing,
fall asleep, wake up, last, go on trip, miss, have a good time,
take photos(of) pass...on to, think of all kinds of, hope to do,
far more/less+adj, have a frain trip offer sb. sth, none
二、句型及日常交际用语：
1.It takes sb. some time to do sth.
2.—Could I speak to sb., please?
—I'm sorry
he isn't here right now.
3.—May I help you?
—That's
very kind of you.
4.That would be find.
5.What a pity! I'm sorry I missed it.
6.—What do you think is the fastest way to
travel?
—I think
the fastest way to travel is by plane.
三、语法
宾语从句
1.学习和掌握由连词that引导的宾语从句(that在口语中常被省略)。
2.学习和掌握主句是一般现在时或一般过去时态，宾语从句的动词应使用的时态。
知识梳理
1.Could/Can/May I speak to..., please?我能和……通话吗?
打电话时，若要对方等候时可以说：hold on别挂断，Hold on for a
moment, please .请稍等一下。若要找的人不在，可以说I'm sorry he/she
isn't here right now.很抱歉他/她现在不在(“不在”还可以说：is
out/isn't at home等；“现在”还可以说：at the moment,
now等)。以上是打电话用语。又如：Who's that
(speaking)?请问你是谁?This is Mary(speaking).我是Mary。Is that Lin
Tao(speaking)?你是林涛吗?Yes,
speaking.是 的，我是。
2.关于as...as possible
as soon as possible意为“尽快”。例如：
We'd better finish our work as soon as
possible.我们最好尽快完成工作。
可以将soon换成其他副词，意思是“尽可能…”，如：
Can you say it as loudly as possible?
你能尽可能大点声音吗?
He tried to write as carefully as
possible.他试着尽可能仔细地写。
3.在His train ride seemed really
short中，动词seem为系动词，seem作系动词时，其常见的句式为：
①seem+形容词。如：
He seems much better this
morning.他今天早上看上去好多了。
②seem+to do。如：
You don't seem to be quite yourself
today.你今天好像不大对头。
③seem+that从句。如：
It seems that I have seen
him.我好像见过他。
4.学习宾语从句，要从以下三个方面来掌握：
①引导词：本单元学习的引导词是that。宾语从句是陈述句时用that引导，that常可省。如：I
think (that)I can do it.
②语序：宾语从句必须用陈述句语序。如：I know what
they are doing.
③动词的时态：主句的动词如是现在时态，宾语从句中动词可以根据实际的情况用不同的时态，如一般现在时，一般过去时，现在完成时，一般将来时。如：
I see you are on foot today.
I hope she didn't hurt herself.
I think I've lost it.
We hope you'll have a very happy year in our
class.
主句是一般过去时，宾语从句须用表示过去的某种时态。如：
His teacher told him that Jim was away on a
trip.
He said that he had travelled around the
world.
如果宾语从句的内容表示的是客观真理时，宾语从句后谓语动词不受主句谓语动词时态的影响，应保留一般现在时态形式。如：
The teacher said the earth goes around the
sun.
5.It is much cheaper and far more enjoyable that
a rushed trip by
air.它(乘火车旅行)行匆匆忙忙地乘飞机旅行相比要便宜得多，而且享受的乐趣也大得多。
much,
far用在比较级前，表示“……得多”。又如：
It is much colder today than
yesterday.今天比昨天冷得多。
6.offer v.提供，建议；出售
I offered a new plan and everyone agreed about
it.
我提出了一个新计划，每个人都同意。(offer+n.)
We offered to help you.我愿意帮助你们。(offer+to
do)
The boss offered our school a car.
那位老板提供给我们学校一辆小汽车。(offer+sb.
+sth.)
I offered him the computer for 2000 yuan.
我开价两千元把那台电脑卖给他。(offer sb. sth.
for)
7.keep doing
sth.不断，一直，老是做某事(连续不断地或反复地发生)。
a)keep on doing
sth.不断，老是做某事；继续做某种(动作之间略有间隔)。
The headmaster kept talking for nearly an
hour.
校长持续谈了近一个小时。
You shouldn't keep thinking about
it.你不应该老想这事。
b)keep+sb.+doing使继续处于某种状态
I'm sorry to have kept you waiting for so
long.对不起，让你久等了。
8.关于none
none意为“(三个以上)一个也不”，是表示否定的不定代词，可代替人也可代替物。我们可以把none看成是all的反义词。例如：
All of the students went to see the film, but
none of them could understand it.
所有的学生都去看了电影，但没有一个人能看得懂。
None或none
of做主语时，谓语动词可用单数也可用复数。当表示“所有的人(或物)都不”的时候，一般用复数形式，当表示“其中一个人(或物)也不”的时候，则一般用单数形式。例如：
None of the things they said were new to
me.他们说的事情对我来说都不是什么新闻。
None of his friends has ever been to
Seattle.他的朋友中一个也未曾去过西雅图。
9.such,quite和very
such修饰可数名词单数，不定冠词放such和名词之间，这点和quite类似。例如
The foreigners never think Hang zhou is such a
beautiful city.
外国人怎么也想不到杭州是如此美丽的一个城市。
The Smiths live in quite a small
house.史密斯住在一个相当小的房子里。
但如果换成very的话，不定冠词要放在very的前面。
Yesterday I saw a very interesting
film.昨天我看了一个非常有趣的电影。
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