1、become/be/get accustomed to(doing)sth.:to be familiar with something and accept it as normal 习惯习惯于于(做做)某某事事eg Her eyes quickly became accustomed to the dark.You will soon get accustomed to it.Im not accustomed to getting up so early to do morning exercise.1.Ever since Neil Armstrong first set foot o
2、n the Moon back on 20 July 1969,people have become accustomed to the notion of space travel.(翻译翻译)自自从从1969年年7月月20日尼尔日尼尔阿姆斯特阿姆斯特朗朗首首次登月以来次登月以来，人人们已们已习惯习惯于于太太空旅空旅行行这个这个概概念。念。【拓展拓展】1)accustom oneself to sth.使自己习惯于某事使自己习惯于某事 2)be/get used to(doing)sth.习惯于习惯于(做某事做某事)eg Im used to loneliness.Ill maybe get
3、 used to it.He was used to having his own way.【语境应用语境应用】完成句子。完成句子。1)He had accustomed himself to _(climb)the steep mountain,so he had no difficulty reaching the top.已已经习惯于爬陡峭的山，所以他到达山顶一点困难也没有。经习惯于爬陡峭的山，所以他到达山顶一点困难也没有。climbing 2)他他习惯于早起，这对他的健康有益。习惯于早起，这对他的健康有益。He is accustomed to getting up early,whi
4、ch is beneficial to his health.2.Millions watched that first lunar landing on black and white television sets,their hearts in their mouths,aware of how arduous and hazardous an undertaking it was,and of the many things that could go wrong.(翻译翻译)数百万人数百万人在黑白电视机前观在黑白电视机前观看看了了首首次登月次登月，为此激动得心为此激动得心都都跳跳到到
5、了嗓子眼了嗓子眼，因为大家都明白因为大家都明白这这是一项多么艰巨和危是一项多么艰巨和危险的任务险的任务，许多，许多地地方都方都可能出可能出错。错。【归纳归纳】aware adj.if you are aware that a situation exists,you realize or know that it exists 知道知道,意识到意识到,明白明白 常用结构：常用结构：be aware of后接名词、代词后接名词、代词;be aware后接后接that引起的从句引起的从句;be aware of后接后接how引起的从句引起的从句,of可省略。可省略。eg Mr.Smith was
6、not fully aware of the importance of this act.It happened without my being aware of it.They were well aware that the problem was getting worse.She was not really aware(of)how much her husband loved her.【拓展拓展】awareness n.意识，注意意识，注意 常常与介词与介词of和和about连用连用 e.g.It is important that students develop an aw
7、areness of how the Internet can be used correctly.The group is trying to raise public awareness about homelessness.【语境应用语境应用】根据汉语意思补全下面根据汉语意思补全下面句子句子(每每空一词，含缩空一词，含缩略略形式形式)。1)孩子们意识到了独自在河里游泳的危险。孩子们意识到了独自在河里游泳的危险。The children were _ _ _ _ of swimming in the river alone.2)我认为人们没有真正认识到情形多么严重。我认为人们没有真正认识到
8、情形多么严重。I dont think people are really _ _ _ _ _ _ _.3)这次活动的目的在于提高人们的道路安全意识。这次活动的目的在于提高人们的道路安全意识。The purpose of the activity is to _ _ _ _ _ _.awareness of road safetyaware of the danger aware of how serious the situation is raise peoples 3.Following the Moon landings,space travel rapidly became unex
9、ceptional to the public,as innovations succeeded each other.【Paraphrase】After the Moon landings,there were several further innovations in space exploration.Space travel seemed to be getting easier and more common,and people quickly became less interested in it.【翻译翻译】登月后，随着新事物接连出现，宇宙航行迅速成为公众眼中的寻登月后，随
10、着新事物接连出现，宇宙航行迅速成为公众眼中的寻常之事。常之事。following the Moon landings放句首，是现在分词短语作状放句首，是现在分词短语作状语。语。eg Throwing their hats into the air,the fans of the winning team let out loud shouts of victory.(翻译翻译)获获胜一方的球迷把帽子抛向空中，发出胜利的欢呼声。胜一方的球迷把帽子抛向空中，发出胜利的欢呼声。4.The world went into shock,most people having assumed that th
11、is space flight would be no more dangerous than travelling in an aeroplane.(翻译翻译)全全世界都震惊了，大多数世界都震惊了，大多数人人本本以以为这次太空飞行不会比乘为这次太空飞行不会比乘飞机旅行更危险。飞机旅行更危险。assume vt.to think that something is true,although you do not have definite proof 假定假定(设设)；承；承担担;呈现呈现 assume.to be.认认为为如如何；假何；假定定如何如何assuming that 假设、假假设
12、、假定定assumption n.假设假设【语境应用语境应用】完成句子。完成句子。1)_(that)it rains,what shall we do?假如下雨的话假如下雨的话,我们该怎么办？我们该怎么办？2)_ stress is caused by too much work.人们普遍认为压力是由工作太多引起的。人们普遍认为压力是由工作太多引起的。3)A lot of people make the _(assume)that poverty only exists in the third world.4)We are so fond of our high intelligence t
13、hat we _(认为，认为，假定假定)that when it comes to brain power,more must be better.AssumingassumptionassumeIt is generally assumed that most people having assumed that 是独立主格结构。是独立主格结构。独立独立主格结构在句中常用来表示时间、原因、条件、伴随的动主格结构在句中常用来表示时间、原因、条件、伴随的动作或情况等。作或情况等。eg The meeting being over,all of us went home.Weather permi
14、tting,we will go outside tomorrow.(翻译翻译)开完会后，我们都回家了。开完会后，我们都回家了。如果天气允许的话，我们明天就出去。如果天气允许的话，我们明天就出去。5.It was the most disastrous space accident ever,and it cast a shadow on peoples hearts.(翻译翻译)这这是有史以来是有史以来最最惨烈惨烈的的太空事故，给人太空事故，给人们们心里心里蒙蒙上了阴影。上了阴影。cast a shadow on：to spoil a good situation with somethin
15、g unpleasant 给给蒙上蒙上阴影阴影;在在投下影子投下影子eg Her fathers illness had cast a shadow on the birth of her baby.The ships sail cast a shadow on the water.6.Following the shock of the Challenger disaster,space shuttle flights were suspended for nearly three years.(翻译翻译)“挑战者挑战者”号令人震惊的灾号令人震惊的灾难发生后难发生后,航天飞航天飞机航行终止了
16、近机航行终止了近三年的时间。三年的时间。suspend v.to officially stop something from continuing,especially for a short time 暂暂停停;中止中止suspension n.暂停暂停;中中止止eg Dave was suspended from school for a week because he violates the school discipline too many times.I think her suspension from the team was a very harsh punishment
17、.【语境应用语境应用】翻译句子。翻译句子。1)两两国间的对话现已中止。国间的对话现已中止。Talks between the two countries have now been suspended.2)艺艺术专家们呼吁暂缓对一幅莱昂纳多术专家们呼吁暂缓对一幅莱昂纳多达芬奇的绝世名画达芬奇的绝世名画的修复的修复(restore)计划。计划。Art experts have appealed for the suspension of plans to restore one of Leonardo da Vincis most celebrated paintings.7.But there
18、 was never any doubt that manned flights would continue,and on 29 September 1988,the space shuttle programme resumed with the successful launch of Discovery.(翻译翻译)但但毫无疑问，载人飞毫无疑问，载人飞行行绝不会就此停止。绝不会就此停止。1988年年9月月29日日，随着随着“发现发现”号的号的成功发成功发射射，航航天飞天飞机机项目项目重新重新启动启动。doubt v.to think that something may not be
19、怀疑，不确定怀疑，不确定 n.a feeling of being not sure whether something is true or right 怀疑怀疑，不确定，不确定doubtful adj.有疑问的，不确定的有疑问的，不确定的v.doubt sth.doubt+that从从句句(主主句为否定句或疑问句为否定句或疑问句句)doubt+if/whether从从句句(主主句为肯定句为肯定句句)n.doubt about/as to sth.doubt+(about/as to)whether从从句句 doubt+that从句从句 There is no doubt that 毫无疑问
20、毫无疑问 in doubt 不不肯定；不确肯定；不确定定 without/beyond doubt 毫毫无疑问；的确无疑问；的确【常用结构常用结构】eg You can make a telephone call if you doubt my word.I dont doubt that hell come.Do you doubt that you will be paid?I doubt whether/if I can finish the work on time.There can be no possible doubt about/as to their intention.M
21、any people had serious doubts(about/as to)whether the policy would work.I never had any doubt that you would win.【语境应用语境应用】完成完成句句子。子。1)I doubt _(是不是不是是Tom把把我的手表拿走了我的手表拿走了).2)He is _(毫无疑问毫无疑问)the cleverest student Ive ever taught.3)Elizabeth had no doubts _(对对他做这份工作的能力他做这份工作的能力).4)_(毫无疑问毫无疑问)he did i
22、t on purpose.whether/if Tom took my watch awaywithout doubtabout his ability to do the jobThere is no doubt that8.It has now been over 30 years since the loss of Challenger.“挑战者挑战者”号失事已经号失事已经30多年了。多年了。It is/has been+时间段时间段+since.自从自从已已经多久了经多久了。eg Its a thousand years since many ancient sculptures fe
23、ll into ruin.It was(not)+时间段时间段+before+一般过去时一般过去时过了一段时间就过了一段时间就eg It was not long before he sensed the danger of the position.(翻译翻译)不不久他就意识到他处境危险久他就意识到他处境危险(动作已发生动作已发生)。It will(not)be+时间段时间段+before+一般现在时一般现在时要要过一段时间才会过一段时间才会eg It will be half a year before you graduate from the school.(翻译翻译)还还有半年你才从
24、这个学校毕业有半年你才从这个学校毕业(动作未发生动作未发生)。It was+点时间点时间+when.It was+时间状语时间状语+that.强强调句调句型型eg It was 3 oclock when they received the telephone.It was at 3 oclock that they received the telephone.(翻译翻译)他他们接到电话时是们接到电话时是3点钟。点钟。他们是在他们是在3点钟接到电话的。点钟接到电话的。【语语境应用境应用】完完成句子。成句子。1)It is three years _ I joined the Party.2)
25、It will be years _ we meet again.3)It was five oclock _ he got home.4)It was at midnight _ he arrived home yesterday.sincebeforewhenthat9.The sacrifice of the Challenger calls to us,reminding us that we must continue to reach for the stars,no matter how distant they might seem.【Paraphrase】The sacrif
26、ice of the Challenger gives us the strong feeling that we must continue to do what we can for space exploration,no matter how difficult it might seem.【翻译翻译】“挑战者挑战者”号的牺牲召唤着、提醒着我们，不管星空看上号的牺牲召唤着、提醒着我们，不管星空看上去多么遥不可及，我们都要持之以恒地去探索。去多么遥不可及，我们都要持之以恒地去探索。reminding us that 是现在分词结构作状语。是现在分词结构作状语。表示表示“提醒提醒我们我们”。eg He stands at the crossing and waves the flag,reminding passers-by to watch out.(翻译翻译)他他站在十字路口挥着旗子，提醒行人小心。站在十字路口挥着旗子，提醒行人小心。
