1、Cannabis大麻大麻Cocaine可卡因可卡因Ice drug冰毒冰毒How many things do you know about drugs or smoking?Unit2 No Drugs（上）（上）+语法精讲语法精讲1.I am 19 years old and I used to be a drug addict.我我19岁了并且曾经是个瘾君子。岁了并且曾经是个瘾君子。used to do 过去常常过去常常Words and Phrases易混词组辨析易混词组辨析used to do 意为意为“过去常常做过去常常做”,used to 一般被看作半情态动词一般被看作半情态动词
2、be/get used to doing 意为意为“习惯于做习惯于做”,其中其中to 是介词是介词,其后跟名词其后跟名词,代词或动名词作宾语代词或动名词作宾语be used to do意为意为“被用来做被用来做”是被动结构是被动结构,to do 作目的状语。辨析：作目的状语。辨析：used to/be used toIn my opinion,life in the twenty-first century is much easier than _.A.that used to beB.it is used to C.it was used to D.it used to be【例【例1】（
3、】（2007安徽）安徽）1(1)addict vt.沉溺；使沉溺；使.上瘾上瘾(2)addictive adj.使人上瘾的使人上瘾的(3)addiction n.沉溺；上瘾沉溺；上瘾(4)addict to 耽溺于耽溺于.；热爱；热爱.；醉心于；醉心于.(5)addict oneself to 沉溺于；吸毒成瘾沉溺于；吸毒成瘾addict(1)look forward to 期望期望(2)stick to 坚持坚持(3)pay attention to 注意注意(4)lead to 导致导致(5)get down to 着手处理着手处理(6)contribute to 有助于有助于dic 说（
4、印欧语根说（印欧语根 deik-=to say）dictionary 字典，词典字典，词典 addiction 嗜好，上瘾嗜好，上瘾 contradict 矛盾，反驳矛盾，反驳 dedicate 献身于（献身于（de-强调）强调）indicate 表明表明 addict 使上瘾使上瘾 predict 预言，预告预言，预告Once you get _ something,it is very hard to _.A.addicted to;rid yourself of itB.used to;rid yourself of it C.accustomed to;be got rid of it
5、D.addicted to;get away with it【例【例2】23.Users who inject the drug are also in more danger if they share needles with other users.注射毒品的人如果和其他吸毒者共用针头，他们会面临更多的危险。注射毒品的人如果和其他吸毒者共用针头，他们会面临更多的危险。in danger 处于危险中处于危险中sharewith 和和分享分享dangerous adj.危险的危险的on the danger list 病危病危in danger of 处于处于危险之中，有危险之中，有的危险的
6、危险out of danger 脱离危险脱离危险用法用法danger普通用词，指能够造成伤害、损害或不利的任何情况普通用词，指能够造成伤害、损害或不利的任何情况risk主动进行某种活动或去碰运气而冒的危险主动进行某种活动或去碰运气而冒的危险threat指任何公开侵犯对方的言行，给对方构成危险或威胁辨析：指任何公开侵犯对方的言行，给对方构成危险或威胁辨析：danger/risk/threat【例【例3】(上海卷上海卷)When Jane began to take swimming lessons,her main _ was the fear of water.A.evidenceB.cris
7、isC.obstacleD.danger3 n.(应得或应负担的应得或应负担的)一份；股份一份；股份v.分享分享 share sth.with sb.和某人分享某物和某人分享某物 do ones share 干某人分内的工作干某人分内的工作 sharebetween/among 在在之间分配之间分配share3.The next day,I broke into a house and stole a Television and a video recorder.第二天，我闯入一所房子，偷了一台电视和一台录像机。第二天，我闯入一所房子，偷了一台电视和一台录像机。break into 闯入；破
8、门而入闯入；破门而入breakin打断打断the conversationinto闯入闯入the roomout(疾病疾病,灾难等灾难等)爆发爆发fire,diseasedown抛锚抛锚,崩溃崩溃the carup分手分手break up with sb.through 突破突破in some fieldaway摆脱摆脱break away from sb.4.He told me that I could die if I didnt stop taking crackcocaine,so I took his advice and stopped immediately.他告诉我，如果 我
9、不停止吸食强效纯卡洛因的话，我可能会死掉。他告诉我，如果 我不停止吸食强效纯卡洛因的话，我可能会死掉。stop doing sth 停止做某事停止做某事take ones advice 接受某人的建议接受某人的建议4(1)stop to do sth.停下来去做某事停下来去做某事(2)stop doing sth.停止正在做的事情停止正在做的事情(3)stop sb.from doing sth.阻止某人做某事阻止某人做某事 辨析：辨析：used to/be used to be addicted to in danger 辨析：辨析：danger/risk/threat sharewith
10、take ones advice break into斐斐小测斐斐小测语法精讲不定式表目的；结果状语从句语法精讲不定式表目的；结果状语从句在句中表目的，可以置于句首，或者在动词不定式符号前加上在句中表目的，可以置于句首，或者在动词不定式符号前加上in order或者或者so as,否定式为否定式为in order not to/so as not to,其中其中so as to不位于句首。不位于句首。To get up early in the morning,I set an alarm.不定式表目的时，若逻辑主语不是句子的主语，用不定式表目的时，若逻辑主语不是句子的主语，用for的结构一、
11、不定式表目的的结构一、不定式表目的5too to 太太而不能而不能enoughto 足够足够以至于以至于suchas to 如此如此以至于以至于only to 结果（出乎预料）不定式还可以表结果结果（出乎预料）不定式还可以表结果sothat 和和 suchthat引导结果状语从句引导结果状语从句so+adj./adv.;such+n.若若 many/much/few/little+n.则用则用so thatYour story was so sad that I cant stop tearing.so that 也可引导结果状语从句也可引导结果状语从句He got up late this
12、morning so that hes late for the class.二二.结果状语从句结果状语从句 使役动词：使役动词：let,make,have 感官动词：感官动词：see,hear.注意：不带注意：不带to的不定式的不定式【例【例1】All of them try to use the power of the workstation _ information in a more effective way.A.presenting B.presented C.being presented D.to present (北京卷北京卷)7【例【例2】At the beginnin
13、g of class,the noise of desks _ could be heard outside the classroom.A.opened and closed B.to be opened and closed C.being opened and closed D.to open and close(全国全国II卷卷)【例【例3】All these gifts must be mailed immediately _ in time for Christmas.A.in order to have receivedB.in order to receiveC.so as t
14、o be receivedD.so as to be receiving(辽宁卷辽宁卷)【例【例4】He hurried to the station only _ that the train had left.A.to findB.findingC.foundD.to have found(广东卷广东卷)Most of the trouble in the world is caused by people wanting to be important.人世间的大多数烦恼都是由那些想成为重要人物的人惹出来的。人世间的大多数烦恼都是由那些想成为重要人物的人惹出来的。George Eliot（英国小说家艾略特）（英国小说家艾略特）8