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美国国家航空和宇宙航行局
3.NASA NationalAeronautics andSpace Administration.具体到某一天，介词用4onon sunnyday花费了超过亿美元
5.at acost ofover abillion dollars10★The Rightfrom thestart therewas trouble with the Hubble.关于某事的麻烦
1.the troublewith sth.eg:Whats wrong/troublewithyou麻烦某人
2.trouble sb.★The picturesit sent us werevery disappointingbecause itsmainmirror wasfaulty!感到失望的
1.disappointed令人失望的disappointing
2.faulty★NASA isnow goingto put the telescoperight,so itwillsoon be sending upfour astronautsto repairit.打算做某事
1.Be goingto把某物正确放置，修正，订正
2.put sth.right表示“修好故障等、校正、纠正等:put right你把表/钟对好了吗？Have youput thewatch/clock right明天记得把灯修好Remember toputthelights righttomorrow.
3.The shuttleEndeavour will be takingthe astronautsto theHubble.★A robot-arm fromthe Endeavourwill grabthe telescopeandhold itwhile theastronauts make the necessary repairs.作必要的修理makethenecessaryrepairs.修理某物repair sth修理手表repair awatch★Of course,theHubbleis abovethe earthsatmosphere.of course当然above在.......上面位于正上方★so itwill soonbesendingus theclearest picturesof thestarsand distantgalaxies thatwe have ever seen.将来进行时
1..形容词最高级后面的关系从句常用…等完成式2ever heard,met,read,seen这是我所看过的书中最长的一部This isthe longestbook thatI haveever read..伊恩是我所遇见的最有趣的人Ian isthe mostinteresting manthat/whom Ihaveevermet★The Hubblewill tellus a great dealabout theage andsizeof theuniverse.a greatdeal,大量的接不可数名词a greatdeal of,,可以不加名词，这个时候它就被用作副词了a greatdeal例如Ive learnta greatdeal fromthis book.从这本书上我学到了很多另外，也可说成agreatdeal ofa gooddeal of★By thetime youread this,the Rubbleseagle eyewill havesentus thousands and thousands of wonderfulpictures.
2.will havesentus成的动作，由过去分词”构成如will[shall]+have+我们到那里时她会已上班去了When we get there,shell havegone towork.到星期一，他在英国就满三年了On Mondayhell havebeen inBritain forthree years.成千上万的，在表示“几千〃「数千”「许许多多〃、
3.thousands andthousands of“成千上万”这些数字概念时可用thousandsof...:There arehundreds ofthousands/thousandsandthousandsofcars inthis city.这座城市里有成千上万辆汽车□Part4:GrammarDifficult points将来进行时将来完成时将来进行时表达未来某时间正在进行的事；将来完成时描述未来某时间结束的事做点练习巩固一下吧~练习题
1.This timetomorrow,Mariasunbathe ona beach.
2.Wake meup bynine oclock-Isleep longenough bythen.
3.Wenot/work nextweek.Well beon holiday.
4.Its strangethat whenwegetto Sydney,wefly halfwayaround theworld.
5.Dont phoneme between7and
8.Wehavedinner then.
6.Phone meafter8oclock.Wefinishdinner bythen.
7.Tomorrow afternoonwe,re goingto playtennis from3oclock until
4.
30.So at4oclock,weplay tennis.
8.Do youthink youstill/do thesame jobin tenyears*time
9.By thetime youget home,Iclean thehouse fromtop tobottom.
10.Tom ison holidayand heis spendinghis moneyvery quickly.If hecontinues like this,hespend allhis moneybefore theend ofhis holiday.答案及句子翻译
1.will besunbathing明天的这个时候，玛丽会在沙滩上晒日光浴
2.will haveslept在点之前叫醒我那个时候我就睡得差不多了
93.wont beworking下周我们不会上班，我们会去度假
4.will haveflown让人惊奇的时，当我们到达悉尼的时候，我们飞过了半个地球
5.will behaving点之间不要给我打电话，我们会在那个时候吃晚饭7-8点之后给我打电话，在这之前我们会吃完晚饭
87.willbeplaying明天下午我们计划点到去打网球所以点的时候，我们会在打网球
343048.will stillbe doing你觉得你年内会一直做同样的工作吗？
109.will havecleaned当你到家的时候，我已经把家里完完全全打扫了一遍
10.will havespent汤姆在度假，他花钱非常快如果他继续这样，假期结束之前他就会把他所有的钱用光□Part5:Homework.背诵单词课文1lesson
612.Retell thetext.练习总结课文3。
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