高三一轮复习人教版英语BOOK2unit3词汇

1、英语学科教师教案辅导科目：英语学员姓名：年 级：高学管老师：学科教师：课时数：第 _次课课题40 篇阅读(8)课型 预习课 同步课 复习课 习题课 拓展课授课日期及时段教 学 目 的1. 掌握课文中的单词和短语。重 难 点学生能够掌握阅读技巧。教学内容i 上次课复习ii 作业检查iii 新知传授8. computers 电脑the goal of early calculatingmachines was tosimplify difficult sums. but with the help of new technology, electronic chips replacedtubes

2、and arevolution of artificial intelligence has arisen. from then on, the appearanceof computers totally changed our lives. they can not onlydownload information from the wet when connected by thenetwork or mobile phone signals, but also solve different types of logical problems. with operators as th

3、eircoaches, they can even controlrockets toexplore the moon and instructandroids with the human racecharacterss to mop floors and watch over your naughty niece. anyhow, computers areso helpful that they do bring happiness.however, computers are easily attacked byviruses. this reality has become a ha

4、rd-todeal-with-problem. as a result, computers are dangerousin a way. so, personally, i worry about their universal applications in some fields, such asfinance.1. applicationn.c,u 应用；用途；申请；请求make an application ( to sb.) for（向某人）申请.an application from申请表applyv. 应用，申请apply.to. 把 .应用于 .apply oneself t

5、o致力于，集中精力于apply for申请apply to.for. 向 .申请 .2. goaln.目标；目的set a goal 设定目标achieve/realize/attain/reach a goal实现目标进球，得分，球门seta goal 得分（踢进一球）keep goal 守球门3. of high quality高质量的of + 修饰词（如high ， great， little ，some， no 等） +抽象名词结构除了用作定语，还常用作表语，相当于第 1页形容词的作用。此结构中的名词还常有value,importance,use, help, interest 等。b

6、e of great value = be very valuablebe of great use= be very useful4. signalv.发信号；示意signal to sb. 向某人发出信号signal （ to sb） to do （向某人）发出做.的信号n. 信号，暗号a danger/warning signal 危险 /警告信号traffic signals 交通信号5. in a way = in one/some way在某种程度上in the way/in one以sway这种 / 那种方式in any way 在任何方面by the way顺便说一下，顺便问一

7、下by way of经由on one s way/the way to在去 .的途中in no way决不，一点儿也不（置于句首时，句子要用部分倒装）6. arise viarose arisen出现；发生，产生a new difficulty has arisen.（由 .）引起；（因 .）产生arise from因 .产生 =result fromarise 作出现，产生讲时，多以抽象名词作主语，如crisis ， difficulty, situation辨析 arise， rise， raisearisearose, arisen产生，发生，出现vi most accidents ar

8、ose from carelessness.risevirose risen升起来，上升the sun rises in the east and sets in the west.raisevt. raisedraised举起，使 .上升she raised her head and stared at them.7. deal with对待；对付；处理与 .交易（尤指做买卖）论及；涉及deal withdeal 是不及物动词，故 deal with 一般与 how 连用do withdo 是及物动词，故do with一般与 what 连用he knows how to deal with

9、men, but when he meets women, he doesnwhat t knowto do with them.8. watch over 看管；照顾 看守；监视；守卫；保护watch out (for)注意，留神，当心keep a watch on 监视under the close watch 在严密的监视下be on the watch ( for)小心提防，警戒照顾take care oflook aftercare forattend tosee toiv 作业布置翻译练习：1. the goal of early calculating machines was tosimplify difficult sums.2. with operators as their coaches, they can even control rockets to expl