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1、Module 2 No DrugsSection Grammar 不定式（短语）作目的状语和结果状语从句语法图解探究发现I stole something every dayto payfor the drugs.I took the doctors advice in order not to continue taking drugs.I refused to take the drug so as not to become addicted.He raised his voice in order to be heard by all the students. He spoke sl
2、owly for us to followhim.Some people feelsonervous that they call the police.It was such a dangerous drug that he nearly died.He worked hard at his lessons, so thathe gained high grades in the exams.我的发现(1)在例句中，不定式(短语)都作目的状语。(2)不定式的否定形式只需在不定式符号to前加not，如例句。(3)不定式的被动式为to_be_done，如例句。(4)不定式作目的状语时，句子的主语
3、应是不定式动作的发出者。但如果不是，就要用for_sb._to_do_sth.，如例句。(5)例句是结果状语从句。其中such修饰名词(短语)，so修饰形容词或副词。一、不定式(短语)作目的状语不定式(短语)作目的状语，主要用来修饰动词，表示某一动作或状态的目的。1to do .为了这种形式可置于句首(起强调作用，有逗号与句子隔开)或句尾(通常不用逗号隔开)。在句首时常译为“为了”；在句尾时常译作“以便，目的是”。To catch the early bus, I got up early this morning.为了赶上早班车，我今天早上很早就起床了。We work hard to be
4、admitted to a key university.我们努力学习，目的是考上重点大学。名师点津不定式(短语)表示的是主语的目的，因此其逻辑主语通常是句子的主语。译为了画好地图，你需要一支特殊的钢笔。误To draw maps properly, a special pen is needed.正To draw maps properly, you need a special pen.2in order to do .为了这种形式更能突出目的性，既可以置于句首又可以置于句尾。In order to lose weight, he takes exercise like crazy.He
5、takes exercise like crazy in order to lose weight.为了减肥，他拼命锻炼。3so as to do .为了这种形式与in order to do . 一样突出目的性，但so as to do . 不能置于句首。He closed the window so as to keepwarm.为了保暖他关上了窗户。名师点津不定式的否定式均是在to前加not。We had better hurry up in order/so as not to be late for class.为了不上课迟到，我们最好快点。即时演练1(1)选出不定式作目的状语的句子
6、We must do everything we can to help them.He left, never to return.To do a good job, we must have the right tools.We jumped with joy to hear the news.She was too young to understand all that.She studied very hard to get high grades.Many farmers fertilize their crops in order to make them grow more q
7、uickly.We plant trees every year so as to protect the soil on the hill.答案：，(2)一句多译我们将召开会议来讨论这种不健康的生活方式。Well hold a meeting to_discuss the unhealthy lifestyle.Well hold a meeting in_order_to_discuss the unhealthy lifestyle.Well hold a meeting so_as_to_discuss the unhealthy lifestyle.In_order_to_discu
8、ss the unhealthy lifestyle, well hold a meeting .To_discuss the unhealthy lifestyle, well hold a meeting .4不定式的复合结构作目的状语当不定式(短语)有自己的执行者时，需用不定式的复合结构for sb. to do作状语。He opened the doorfor the children to come in.他打开门以便孩子们进来。5目的状语从句与不定式的转换不定式(短语)作目的状语可以与目的状语从句相互转换。(1)当目的状语从句中的主语与主句中的主语相同时，可以直接简化为不定式或不定
9、式短语作状语。例如： We dressed up in order that/so thatwe could start early.We dressed up in order to/so as tostart early. 我们穿戴整齐以便早点动身。(2)当目的状语从句中的主语与主句中的主语不相同时，要用动词不定式的复合结构作状语。I came early in order thatyou might read my report before the meeting. I came earlyfor you to read my report before the meeting.我早点
10、来是为了你在会前可以看我的报告。即时演练2句型转换We stayed in Beijing so that/in order that we could visit the Birds Nest.We stayed in Beijing so_as_to/in_order_to_visit the Birds Nest.We will do everything for them to live happily.We will do everything in_order_that/so_that_they_can_live happily.Well hold a meeting in ord
11、er that you can know the programme.Well hold a meeting for_you_to_know the programme.二、结果状语从句结果状语从句表示事情的结果，常置于主句之后。 结果状语从句常用so . that ., such . that, so that三种形式来表示。 1. so . that .句型(1)so 形容词/副词that从句 His father was so angry that he turned the table upside down.他父亲很生气，以至于把桌子掀翻了。(2)so形容词a/an可数名词(单数)t
12、hat从句 It was so hot a day that they wanted to go swimming.天那么热，他们想去游泳。(3)somany/much/little (少)/few名词that从句 There were so many people there thatI couldnt pick her out.那儿有很多人，我不能认出她来。名师点津当little作“小的”解时，其前用such。试比较：He gave me so little time thatI could not finish the work on time.他给我的时间如此少，以至于我不能按时完成任
13、务。He is such a little boy that he cant understand this word.他是如此小的一个男孩，以至于他不懂这个词的意思。2. such . that .句型(1)sucha/an形容词可数名词(单数)that从句 She is such a lovely girl thatwe all like her.她是一个如此可爱的女孩，以至于我们大家都喜欢她。(2)such形容词可数名词(复数)/不可数名词that从句They are such friendly kids thatwe all like to be friends with them.他
14、们是一群友善的孩子，我们都喜欢和他们做朋友。He has madesuch great progress thatthe teachers are pleased with him.他进步很快，老师们对他很满意。名师点津当“so/such被修饰的部分”位于句首时，主句要部分倒装。So strong was the wind that he could hardly move forward.风刮得如此猛烈，以至于他几乎是寸步难行。Such a beautiful park is it that lots of visitors come here every year.它是一个如此美丽的公园，
15、每年有很多游客来这里。即时演练3(1)选词填空：so/suchHe speaks so fast that no one can catch him.It is such nice weather that I would like to go to the beach. It was so cold a day that there was nobody in the street.They are such good villagers that we get on well with them.You cant imagine such little birds can eat so many insects in such a short time.(2)句型转换He spoke so loudly that everyone could hear him clearly.
