1、Book 2 Module 2 No Drugs 第二课时学习目标1.扎实掌握词汇与语法的用法，提升综合语言运用能力。2.自主学习，合作探究；学会分析与总结的方法并学以致用。3.激情投入，惜时高效，体验进步的快乐。学习重点：1.重点词汇的学以致用。 2.掌握重点短语的用法。预习案使用说明&学法指导：借助词汇精粹与语法导学，理解例句并尝试总结知识结构，然后再根据预习自测进行自我检测。 .词汇预习导学 词汇精粹学习建议：根据所列例句，理解并尝试总结下列词汇的用法1. reduce v.减少，缩小（尺寸、数量等）；降低（价格、程度等）(reduce.to/by. )2. danger n.危险( d
2、angerous adj.危险的、对。有害的；in danger; in danger of ; out of danger)Users who inject the drug are also in more danger if they share needles with other users. 如果那些毒品注射者与其他吸毒者共用针头的话，他们会面临更多的危险。3. addicted (人)上瘾的（常修饰人）； addictive 令人上瘾的（常修饰物）； Addict n. 对（药物等）上瘾的人；瘾君子 v.使。上瘾（addict oneself to沉溺于。；become/get/
3、be addicted to . 沉迷于。；热爱。； 迷上。）Users become addicted to crack cocaine much more easily if they somke it. 如果吸毒者吸了这么强效纯可卡因，他们将更容易吸毒上瘾。Jogging is such an addictive form of exercise that I soon addicted to it.4. break vi. 使破碎(break in (打断；闯入); break into; break away from; break up; break down)The next d
4、ay, I broke into a house and stole a television and a video recorder. Scientists say they are beginning to break through in the fight against cancer.5. as a result 结果(as a result of; result from起因于；由。引起；result in导致；造成)As a result, cocaine users sometimes have heart attacks. 6.ban doing sth; ban sb.
5、from doing sth;7. take ones advice 听从某人的建议I took his advice and stopped immediately. 8. likely adj.（十有五六的）可能性(It is likely that.; sb is likely to do sth) probable (十有八九的) 可能性（It is probale that.） possible （十有二三的）可能性（It is possibe that.; It is possible for sb to do sth） 语法预习导学案 不定式作状语1)不定式作目的状语： To f
6、inish the job on time, I have to stay up tonight. He studies hard day and night to realize his dream.2)有时候在不定式前面加上in order to或so as to，否定式为in order not to和so as not to： She studied very hard in order not to leave behind3)不定式表示目的时，通常它的逻辑主语就是句子的主语，但如果不是的话，就要用for 结构表示逻辑主语，如： Mom opened the door for Jan
7、e and Betty to come in请注意以下结构：It is so kind of you to come and help us (这时，you既是to come and help us又是kind的逻辑主语) 4)不定式还可以作结果或原因状语：1. 表结果：The boy is too young to be left alone.I went back home to find all the guests had left. 表原因The girl was excited to be admitted to her favorite university. She was s
8、urprised to see us in the street of London2sothat和such(a，an)that引导的结果状语从句 其区别如下： so+adj./adv. +that从句 so+adj. a/an + 可数名词单数+that从句 so+ many/much/few/little(表多少) +noun +that从句 such+a/an+adj.+单数可数名词 + that 从句such+adj. +可数名词复数/不可数名词 +that 从句 It was such loud music that we couldnt hear ourselves speak T
9、here was so little food at home that we had to go out to buy some. The night scene of the lake was so beautiful that we didnt want to come back at all They played so happily that they forgot the time They were such dangerous drug dealers that people had to ask the police for help注意:下列结构不定式也作结果状语： He
10、 was so late as to miss half of the lecture She is such a good student as to be respected by all her classmates我们可以把它们改变成结果状语从句： He was so late that he missed half of the lecture She is such a good student that she is respected by all her classmates二、预习自测（用所给词的适当形式填空）1I stole something every day (pa
11、y) for the drugs.2My dream is (travel) around the world. 3You cannot make him (do) what he wont.4He is the first student (come) to school every day.5No matter how bright a talker you are, there are times when its better (remain) silent.探究案.质疑探究探究点一、探究总结词汇用法1. reduce v.减少，缩小（尺寸、数量等）；降低（价格、程度等）常用短语：将。
12、减少到。 减少了 反义词 同义词 (1) The number of the students in that school 1,000. 那所学校的学生人数减少到1000人。(2) Giving up smoking the risk of heart disease. A. turns B. increases C. reduces D. falls 2. Users who inject the drug are also in more danger if they share needles with other users. 如果那些毒品注射者与其他吸毒者共用针头的话，他们会面临更
13、多的危险。危险；危险的人/物n. 常用短语处于危险中 危险 处于的危险中 易混辨析in danger, dangerous (1) in danger 指主语“处于危险之中”，说明某一主体本身处境危险。(2) dangerous 危险的，指某一主体给他人带来危险。 The tiger, once a/an animal to humans, is now of disappearing.A. dangerous; danger B.dangerous;in danger C.in danger; in danger D.danger; indanger用in danger或 dangerous
14、 填空Childrens lives are every time they cross the road. 3. Users become addicted to crack cocaine much more easily if they smoke it. 如果吸毒者吸了这么强效纯可卡因，他们将更容易吸毒上瘾。常用短语沉迷于；对上瘾 沉溺于 vt.使沉溺；使上瘾；n.入迷的人；有瘾的人 adj.令人上瘾的；使人入迷的语境助记(1) Many people are of TV nowadays. 如今许多人都是电视迷。 (2) The children video games. 孩子们醉心
15、于电子游戏。(3) For some kids network can be as as heroin. 对有些孩子来说，网络同海洛因一样令人上瘾。4. The next day, I broke into a house and stole a television and a video recorder. 第二天，我闯入一栋房子，偷了一台电视机和一台录像机。常用短语 破门而入；强行闯入；突然起来 逃走，逃脱；断裂 (机器)坏了；(身体)垮掉; （谈判）破裂；分解 闯入；打断 分裂；结束；解散 突破；突围 语境助记(1) He had to pause from time to time
16、to wipe the sweat from his forehead, because the air-conditioning system .A. broke in B. broke up C. broke out D. broke down(2)To understand the grammar of the sentence, you must break it into parts. A. down B. up C. off D. out (3)-Im surprised to hear that Sue and Paul have . -So am I. They seemed
17、very happy together when I last saw them. A. broken up B. finished up C. divided up D. closed up(4) The car on the way to the airport. A. broke away B. broke in C. broke into D. broke down 5. As a result, cocaine users sometimes have heart attacks. 因此可卡因吸食者有时患有心脏病。常用短语 结果 因为，由于 徒劳 导致，结果为 由引起，源自语境助记(
18、1) He runs every day. , he has lost weight. 他每天跑步，结果他减肥了。(2) Jenny nearly missed the flight doing too much shopping. A. as a result of B.on top of C.in front of D. in need of (3) A love marriage, however, does not necessarily much sharing of interests and responsibilities. 然而，缘于爱情的婚姻未必一定会使得夫妻双方兴趣一致并
19、且懂得如何分担责任。(4) The terrible accident his carelessness. 那桩可怕的意外事件因他的疏忽大意而引起。. 6. ban doing sth 禁止做某事 ban sb from doing sth 禁止某人做某事 a ban on/against sth 禁止某事 be placed/put under a ban被禁止 The law bans selling arms privately, Charlie has been banned from driving a year for careless driving. Dont you know
20、 there is a against smoking in the chemistry lab? A. warning B. ban C. remind D. sign Ans. B7. I took his advice and stopped immediately. 听从的建议 ask sb for advice向某人征求建议 give sb advice on -Robert is indeed a wise man.-oh, yes. How often I have regretted his adviceA. to take B. taking C. not to take D
21、. not taking探究二、探究总结语法用法一、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 。例
22、如：Lets hurry so as not to be late for school. The driver has been keeping silent about the accident lose the job. A. in order not to B. as so not to C . so as to not D. in order to not Ans. A2in 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 。Well hold a meeting in order to/so as to/to ex
23、plain the programme. (正) In order to explain the programme, well hold a meeting. (正)To explain the programme, well hold a meeting. (正)So as to explain the programme, well hold a meeting.(误)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
24、：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.
25、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 enou
26、gh 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
27、 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 th
28、at 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
29、 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.Rose
30、s need special care so that they can live though the winter.能力测试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，accordi
31、ng 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
32、just waiting . Ato discover Bto be discovered CdiscoverDbeing 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
33、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. To get C. Getting D. Get9. She told us story that we all forgot the time. A. such an int
34、eresting B. such interesting a C. so an interesting D. a so interesting10. late in the morning, Bob turned off the alarm.A. To sleep B. Sleeping C. Sleep D. Having slept11. In order to improve English, .A. Jennys father bought her a lot of tapes B. Jenny bought a lot of tapes for herself C. a lot of
35、 tapes were bought by Jenny D. a lot of tapes were bought by Jennys father12. that Marie was able to set up new branches elsewhere. A. So successful her business was B.So successful was her business C.So her business was successful D.So was her successful businessPeriod Language Points and Grammar答案
36、一、 自测1. to play 2.to travel 3.do 4.to come 5.to remain 探究案1. reduceto reduceby 反义词 increase 同义词 decrease (1)reduced to (2)C 2. danger in danger out of danger in danger ofB in danger3. become/ be addicted to addict oneself to addict addictive (1) addicts (2) are addicted to (3) addictive4. break into
37、 break away break down break in break up break through语境助记(1) D (2) A (3) A (4) D5.as a result as a result of without result result in result from 语境助记 (1) As a result (2) A (3) result in (4) resulted from6. cause sb to do sth, cause sth, the cause of = the reason for 7. take ones advice, D探究二一、为了 1.在不定式符号to 前加not 2. 句首， 句末， 句末， 居首3.for B 4.只是为了， 出人意料, D二、1.adj./adv. C n. adj.2.adj. 小 3. 因此,结果就三 1.B 2.D 3.A 4.B 5.B 6.C 7.C 8.B 9.A 10.A 11.B 12.B