- Module 1 Travel
- Unit 1 We toured the city by bus and by taxi.
- Unit 2 It's a long story.
- Unit 3 Language in use
- Module 2 Education
- Unit 1 They don't sit in rows.
- Unit 2 What do I like best about school?
- Unit 3 Language in use
- Module 3 Life now and then
- Unit 1 They sometimes work harder.
- Unit 2 I think life is better today.
- Unit 3 Language in use
- Module 4 Rules and suggestions
- Unit 1 You must be careful of falling stones.
- Unit 2 We must keep the camp clean.
- Unit 3 Language in use
- Module 5 Look after yourself
- Unit 1 We'd better get you to hospital.
- Unit 2 Get off the sofa!
- Unit 3 Language in use
- Module 6 Eating together
- Unit 1 When is the school-leavers' party?
- Unit 2 Knives and forks are used for most Western food.
- Unit 3 Language in use
- Module 7 English for you and me
- Unit 1 Have you ever been to an English corner?
- Unit 2 We all own English.
- Unit 3 Language in use
- Module 8 My future life
- Unit 1 Here's to our friendship!
- Unit 2 I know that you will be better at maths.
- Unit 3 Language in use
《Unit 3 Language in use》语法解析
状语从句
使用状语从句时有两点需要注意:一是状语从句中连词的选用,二是条件状语从句中的时态。
1.状语从句中连词的选用
状语从句中连词的选用是由句子所表达的逻辑意义决定的,学习时只要知道各种连词的意思和功能,就能够正确使用相应的连词。
常用的连词有:
(1)时间状语从句连词:when,while,as,before,after,until,as soon as
●My father took the photos when we lived in Hong Kong.
我们住在香港的时候,我爸爸拍了这些照片。
●You're not going out until you've finished this.
做完这件事以后你才能出门。
(2)地点状语从句连词:where
●We must camp where we can get water.
我们必须在能找到水的地方宿营。
(3)条件状语从句连词:if
●If he leaves the vegetables with the goat,the goat will eat them.
如果他把蔬莱留给山羊,山羊就会把它们吃掉。
(4)比较状语从句连词:than,as
●The cost of the repairs was a lot cheaper than I thought.
修理费比我想的要低得多。
(5)目的状语从句连词:so that,in order that
●I've brought some photos so that you can see what Britain looks like.
我带来了一些照片,这样你就能看到英国是什么样子了。
(6)原因状语从句连词:because,since,as
●Mark could not come because he had to work.
马克来不了,因为他的工作。
(7)结果状语从句连词:so...that...
●He got up so late that he missed the first train.
他起得太晚了,以致错过了第一班火车。
(8)让步状语从句连词:although,though
●Although the car is old,it still runs well.
这辆车虽然旧了,但开起来仍然不错。
2.条件状语从句中的时态
在条件状语从句中,如果主句的时态是一般将来时,从句一般用一般现在时。
●If it rains tomorrow,we will play inside.
如果明天下雨,我们就在室内玩。
不定式
到目前为止,我们已经学过动词不定式的很多用法,现总结如下:
1.作动词宾语
我们经常会看到和用到 want to do sth,agree to do sth,decide to do sth.等结构,这些放在谓语动词之后的不定式作谓语动词的宾语。
●I decided to join some student clubs and take part in as many activities as I could.
我决定加入一些学生俱乐部,尽我所能多参加活动。
2.作宾语补足语
我们常说的不定式作宾语补足语是指v.+名词/代词+(to)do sth.结构中的不定式。这类不定式变否定时只需在不定式前加 not,其中的 to 在某些动词后需省略。
●I told them to stop,but they wouldn't.
我让他们停下,可他们不听。
●They asked me to leave.
他们让我离开。
3.作目的状语
不定式还可以作目的状语。不定式作目的状语时,可以放在句末,也可以放在句首。
●He got up at five o'clock to catch the early bus.
他5点就起床去赶早班车。