外研版高一英语必修二学案：Module 2 No Drugs（Period 4）.doc

period 4: grammar学习目标：1. 掌握模块语法：不定式作目的状语和结果状语从句2. 扎实掌握词汇与语法的用法，提升综合语言运用能力3. 利用例句归纳出语法规则学习重点：掌握模块语法：不定式作目的状语和结果状语从句学习难点：利用例句归纳出语法规则课前预习使用说明与学法指导：1. 利用例句归纳出语法规则2. 15分钟之内完成教材助读：例句欣赏1. to finish the job on time, i have to stay up tonight.2. he studies hard day and night to realize his dream.3. she studied very hard in order not to leave behind4. mom opened the door for jane and betty to come in预习自测：完成句子来源:学优高考网(1)our teacher always speaks slowly and clearly in class so as to (以便被明白)(2) (为了避免被影响)，the student insists that he be separated from his deskmate.(3) (为了保持健康)，we ought to learn more about our body and be careful with what we eat.来源:学优高考网gkstk(4)he drove so carelessly (结果几乎丧命)(5)jack is such an honest worker (我们都相信他).我的疑问：来源:学优高考网gkstk_课内探究质疑探究：一、动词不定式作目的状语在英语中动词不定式的重要作用之一就是表示目的，即“ ”。不定式作目的状语时，常用的动词短语结构为to do，only to do (仅仅为了)，in order to do，so as to do，so (such).as to.(如此以便)。he raised his voice so as to be heard by all the students.the ceo was so busy as to forget his sons birthday.对于不定式作目的状语，应注意以下几点：1不定式短语的否定形式 。来源:学优高考网gkstk例如：lets hurry so as not to be late for school.2in order to引导的目的状语，可以放在 ，也可以放在 ；但so as to引导的目的状语，只能置于 ，而不能置于 。来源:学优高考网gkstkwell hold a meeting in order to/so as to/to explain the programme. 3不定式作目的状语时，通常句子的主语就是它的逻辑主语。但如果不是的话，就要用“ ”结构表示逻辑主语。this is a very difficult problem for me to solve.这对我来说是个难题。注意：在下列情况中，不定式结构有其自己的逻辑主语。(1)bring，send, take，make（制作）,turn等动词的宾语之后。they sent a man to mend the window.with fathers day around the corner, i have taken some money out of the bank_ presents for my dad.a. buy b.to buy c. buying d. to have bought (2)to be done被动语态中。he wants the file to be typed right now.他想让文件立刻被打印出来。4only to do可有两层含义：一是“ ”表目的；二是表示“ ”的结果。i come here only to say goodbye to you.(目的)we hurried to the classroom only to find none there.(结果)george returned after the war, only that his wife had left him.a. to be told b. telling c. being told d. told 注意：不定式还可以作结果或原因状语：(1)表结果he is old enough to make a trip alone.。its too cold for you to work outside.the girl was so kind as to help the old man off the bus.im not such a fool as to believe that.(2)表原因you must be very happy to have found your lost car.二、结果状语从句结果状语从句常用so.that.，such.that.，so that三种形式来表示。1so.that.句型(1)so that从句he is so good that everyone loves and respects him.i havent seen ann for long that ive forgotten what she looks like. a.such b. very c. so d. too (2)somany/much(多)/little/few(少) that从句there was so little food that everyone didnt have enough to eat.食物太少了，不是每个人都能吃到足够的食物。(3)so a(n)单数可数名词that从句hes so clever a boy that we all like him.2such.that.句型(1)sucha(n) 单数可数名词that从句. (2)suchadj.复数/不可数名词that从句 we were in such an anxious rush when we left that we forgot the airline tickets.注意：(1)soadj./adv.或such被修饰成分位于句首时，主句要部分倒装。so little education did he have that he was unfit for the job.(2)little当“ ”讲时，应用such修饰。they are all such little children that you are not able to look after so many of them.3so that引导结果状语从句，译为“ ”。so quickly did the workmen finish their work that they were given extra salary.注意: so that也可引导目的状语从句，从句中通常有could，might等情态动词，常译为“为的是，以便于”。so loudly did he speak that everyone could hear him clear.roses need special care so that they can live though the winter.当堂检测：1can you hand in your composition tomorrow?sure._it handed in on time, ill stay up tonight.(2013温州联考)ato have got bhaving gotcgetting dto get2_joseph off at the airport, sally finished her work earlier.(2013北京东城期末)ahaving seen bseencto see dto be seen3some people try to knock me down, only_me more determined to do better.(2013济南质检)ato make bmakeschaving made dmade4we were in_when we left that we forgot the airline tickets.(2013西安模拟)aa rush so anxious ba such anxious rushcso an anxious rush dsuch an anxious rush5the news reporters hurried to the airport, only_the film star had left.(2013徐州模拟)ato tell bto be toldctelling dtold课后反思：_课后训练单项填空1tom took a taxi to the airport，only his plane high up in the sky. afinding bto find cbeing found dto have found2simon made a big bamboo box the little sick bird till it could fly. akeep bkept ckeeping dto keep3 more tv programs，according to government officials，will be produced peoples concern over food safety. ato raise braising cto have raised dhaving raised4the children all turned the famous actress as she entered the classroom. a. looked at b. to looked at c. to looking at d. look at5there were many talented actors out there just waiting . ato discover bto be discovered cdiscover dbeing discovered6. shanghai is that we can hardly visit all the beautiful scenery in two or three days. a. so a large city b. such large a city c. so large a city d. a such large city7. im wondering why the visitors chose to stay with the host family? real local life。a. experiencing b. experience c. to experience d. having experienced8. can the project be finished as planned? sure. it completed in time, well work two more hours a day. a. having got b.