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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Module 3 Journey to space,Unit 1 Has it arrived yet?,1.news n.新闻；消息,【点拨】news是不可数名词，要表达“一条消息”时用a piece of news。如：,No news is good news.,没消息就是好消息。,2.reach v.到达；抵达,【点拨】reach作及物动词，意为“到达；抵达”。如：,Finally we reached the top of the mountain,最终我们到达了山顶。,【辨析】reach,arrive与get,（1）reach为及物动词，后可直接接地点作宾语。如：,They reached Beijing this afternoon,他们今天下午到达了北京。,（2）arrive为不及物动词，后需先接介词in/at，再接地点；大地点用in，小地点用at。接here,there,home等地点副词时需省略介词。如：,arrive in Wuhan到达武汉,arrive at the station到达车站,arrive home到家,（3）get为不及物动词，后需接介词to，再接地点，接地点副词时省略to。如：,Ill get to Shanghai tomorrow.,我明天将到达上海。,She got home at night,她9点钟到家。,【延伸】reach作动词时，还可表示“达到（某一阶段等）；伸手触及”。如：,Shes too small to reach the apple on the table.,她个子太小，够不到桌上的苹果。,3.yet adv.还；尚,【点拨】yet用于否定句和疑问句中，意为“还；尚”。not.yet意为“还没；尚未”，表示某事物在某一时间尚未发生，但未来也许会发生。如：,Have you received her letter yet?,你收到她的信了吗？,No,I havent received her letter yet.,不，我还没有收到她的信。,4.latest adj.最近的；最新的,【点拨】latest作形容词，意为“最近的；最新的”。如：,This is her latest novel.,这是她最近出版的小说。,Have you heard the latest news?,你得到最新消息了吗？,【延伸】later是副词，意为“以后；后来”。如：,Later he became the manager of the company.,后来他成为了那家公司的经理。,1.What are you up to?,你在干什么呢？,【点拨】（1）be up to表示“忙于；正在做”。如：,What is he up to with all those books on the floor?,这么多书放在地上，他在干什么呀？,（2）be up to sb.意为“由某人决定”。如：,Do you want to stay or go?,你是要留下还是要走呢？,Its up to you.,由你决定。,2.Ive just made a model spaceship for our school project.,我刚做了一个我们学校项目要求的宇宙飞船模型。,【点拨】just作副词，意为“刚刚”，常和现在完成时连用，通常放在助动词之后，实义动词之前。如：,We have just had dinner.,我们刚刚吃了晚饭。,【延伸】just now意为“刚才”，常和一般过去时连用，放在句末。如：,I saw her just now.,刚才我看到她了。,3.Thats why its on the news.,这就是它（宇宙飞船）上新闻的原因。,【,点拨,】,（,1,）,that is why.,意为“这就是,的原因”。如：,Everyone in Dublin is friendly,and that is why I love the city.,在都柏林人人都很友好，这就是我喜欢这座城市的原因。,【,延伸,】,类似的句子有：,The question is when he will arrive here.,问题是他什么时候会到这里。,This is where I used to live.,这就是我曾经住过的地方。,Thats what I want to say.,那就是我想说的。,Thats how I get my bag back.,那就是我拿回我的包的方法。,（,2,）,on,可表示“通过；借助于”。如：,on the radio,通过收音机,on the phone,通过电话,4.So have they discovered life on Mars?,他们在火星上发现生命了吗？,【辨析】find与discover,两者都有“发现”的意思，但它们也有区别。,（1）find意为“发现；找到”，指对某种事物的寻求，也指找到丢失的事物。如：,He looked at the room,but he didnt find anything.,他看了看房间，但是什么也没有发现。,（2）discover表示“（偶然或经过努力）发现（客观存在的事物、真理或错误）”。如：,Do you know who discovered penicillin?,你知道谁发现了青霉素吗？,5.Lots of scientists are working hard in order to send astronauts to Mars one day.,许多科学家正在努力工作，为的是有一天能送宇航员去火星。,【点拨】in order to意为“为了；目的是”，常用来引导目的状语，后接动词原形，既可位于句中，也可位于句首。其否定形式为：in order not to。如：,He got up early in order to catch the early bus.,他早起是为了赶上早班车。,In order not to fail the exam,he studied very hard.,为了通过考试，他学习很努力。,【延伸】in order that意为“为了”，其后接从句，相当于so that，不能位于句首，通常可与in order to do sth.相互转换。如：,Check your composition in order to avoid mistakes.,=Check your composition in order that you can avoid mistakes.,=Check your composition so that you can avoid mistakes.,检查你的作文以避免错误。,6.You can go online to search for infor-mation.,你可以上网查找信息。,【点拨】search在此作不及物动词，常与介词for连用，意为“查找；搜查；搜寻”，表示花费极大的气力去搜寻某个特定的目标。如：,The police is searching for some clues in the room.,那个警察正在房间里寻找一些线索。,He searched desperately for something to say.,他搜肠刮肚，想找点话说。,【延伸】（1）search sb.意为“给某人搜身”。如：,The police searched the man and found a gun.,警察对那个人搜身，找到了一把枪。,（2）search sth.意为“在搜查搜寻”。如：,He started searching the Internet for interes-ting news.,他开始在因特网上搜寻有趣的新闻。,
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