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1、过去分词用法过去分词用法渭南高级中学渭南高级中学 薛建丽薛建丽薛建丽薛建丽 单词回闪单词回闪 words Flashbackcharacteristicpositivescientificmovementanalysecautiousdefeat rejectexpertpolluteannouncecontributedeadlychallenge特征特征,特性特性n.科学的科学的adj.分析分析vt.打败打败,战胜战胜vt./n.专家专家n.熟练的熟练的adj.宣布宣布,通告通告vt.致命的致命的adj.积极的积极的,肯定的肯定的.adj.移动移动,运动运动n.拒绝拒绝,抛弃抛弃vt.小心
2、的小心的,谨慎的谨慎的adj.污染污染,弄脏弄脏vt.捐献捐献,贡献贡献vt/vi.向向挑战挑战 vt.挑战挑战n.单词拼写练习：单词拼写练习：1.Madame Curie devoted herself to s_ research.2.Cholera was such a d_ disease that many people died of it.3.After they had studied for years,they a_ with certainty that they found out the reason.4.I think AIDS can be d_ by man i
3、n a few years time5.Many people are in hospital because of the p_ water.cientificeadlynnouncedefeatedolluted6.They c_ lots of food and clothing for these homeless people.7.She was c_ to avoid making her father angry.8.Confidence is a c_ of all successful businessmen.9.Schools must meet the c_ of the
4、 new technology.10.Loose clothing can give you greater freedom of m_.ontributedautiousharacteristichallengeovements短语回闪短语回闪 Phrases Flashbackput forward make sense draw a conclusion be linked tobe exposed to look into in addition to lead to take up be to blame forapart from/except for/besidesother t
5、han/but/except提出提出 有意义有意义得出结论得出结论和和有联系有联系暴露于暴露于调调 查查也也,另外另外通向通向,导致导致开始开始,占据占据除了除了之外之外,还有还有因因该受责备该受责备be strict with sb.in（doing）sth.prevent/stop/keepfrom doing sthbe absorbed in be determined to doso that die of/fromattend to/take care of/look aftercure sb of ones disease/illness对某人严格要求做某事对某人严格要求做某事阻
6、止某人做某事阻止某人做某事专心致志专心致志决定做某事决定做某事如此如此以至以至死于死于照顾照顾,照看照看治好某人的病治好某人的病短语实际应用：短语实际应用：1.The doctor _ him _ his mental disease after staying in No.7 hospital.2.Beckham is _ handsome _ all girls are crazy about him.3.He was so _ _ love story that he didnt notice the teacher behind him.4.We _ that all men with
7、 much money are all play boys.5.Pan Jinlian and Xi Menqing _ the death of Wu Dalang.cured ofso thatabsorbed indraw a conclusionwere to blame for6._ money,I have nothing.7.Conan _ the detective affairs when he was very young.8.The police tried their best to _ the cause of the case.9.We should _ ourse
8、lves.In this case,we can get a good mark.10.The old man _ a plan that he will travel around the world by bike.Apart fromtook uplook intobe strict withputs forward句型回闪句型回闪 Sentence Pattern FlashbackSentence Pattern Flashback1.Cholera would never controlled until its cause was found.2.It seemed that t
9、he water was to blame.3.The cholera outbreak was so severe that more than 500 died in ten days.4.Many thousands of terrified people died every time there was an outbreak.5.To prevent this from happening again,John suggested that the source of all the water supplies be examined.1.每次考试的时候我总很紧张每次考试的时候我
10、总很紧张 (一开始考试我就紧张一开始考试我就紧张)。2.这个问题老师重复了这个问题老师重复了5遍我才弄明白了。遍我才弄明白了。Im always very nervous _ I take an exam.I felt nervous _ the exam began.I _ understand the question _ the teacher repeated it five times.didnt untilevery time/each timeimmediately/the moment3.老师建议我们每天记单词来扩大老师建议我们每天记单词来扩大 (enlarge)词汇量。词汇量
11、。4.现在孩子脾气差家长应该受到责备。现在孩子脾气差家长应该受到责备。5.英语提高如此困难以至我想放弃了。英语提高如此困难以至我想放弃了。The teacher _ that we _some words to enlarge our vocabulary.Parents are _ childrens bad temper nowadays.to blame forremembersuggestsImproving English is _ hard _ I want to give up.so that语法回闪语法回闪 Grammar FlashbackUnit1过去分词作过去分词作表语表
12、语,定定语语要点要点-分词作表语分词作表语分词作分词作表语表语相当于相当于形容词。形容词。无生命意义无生命意义的名词的名词作主语，用作表语作主语，用作表语的分词要用的分词要用-ing形形式；式；有生命意义有生命意义的名词的名词作主语作主语,分词用分词用-ed形式。形式。The news he told us is surprising.Most of the students are surprised.The film is exciting.电影令人激动。电影令人激动。We are excited.我们非常激动。我们非常激动。要点要点-分词作定语分词作定语定语定语,现在分词现在分词表示表示
13、 “主动、正在进行主动、正在进行”,而而过去分词过去分词则一般则一般 表示表示“被动、已经发生被动、已经发生”不及物动词的过去不及物动词的过去 分词形式表示分词形式表示完成但完成但 不含被动意义。不含被动意义。有时单一过去分词有时单一过去分词 作作定语后置定语后置,相当于相当于 被动式被动式定语从句的定语从句的 省略形式。省略形式。boiling water 正在煮沸的水正在煮沸的水(正在进行正在进行)boiled water 已煮沸的水已煮沸的水(已经完成已经完成)a retired worker 一退休一退休 工人工人 fallen leaves 落叶落叶The problems disc
14、ussed (which were discussed)were very important.被讨论的问题很重要。被讨论的问题很重要。专项巩固练习专项巩固练习1.Most of the people _ to the party were famous scientists.A.invitedB.to invite C.being invitedD.inviting2.The speaker spoke so loudly in order to have his voice _.A.to be heard B.hear C.hearing D.heard3.Its not _ that y
15、ou are _.After all,you didnt go to bed until 12 last night.A.surprising,tired B.surprising,tiring C.surprised,tiring D.surprised,tiredA D A 4.The question _ at yesterdays meeting hasnt been made _ yet.A.discussing,known B.discussed,known C.being discussed,know D.to be discussed,know5.I saw her _ at
16、the windows,_.A.seating,thought B.sitting,thought C.sat,thinking D.seated,thinking6.The door remained _.I didnt know where he had gone.A.closed B.closing C.close D.to be closedB D A 7.The boy _ himself in the corner with his back _ to his father.A.seat,turning B.seating,turned C.seated,turnD.seated,
17、turned8.-Whats the main purpose of tonights meeting?-We are going to talk about the problem _ at the last meeting.A.mentioned B.having been mentioned C.being discussed D.having discussed D A 1.你要去听演讲你要去听演讲,对吧对吧?可你看起来对此不是可你看起来对此不是很热心。很热心。(attend;enthusiastic)You are going to attend the lecture,arent
18、you?But you dont seem very enthusiastic about it.2.工作太多而休息太少往往会导致疾病。工作太多而休息太少往往会导致疾病。(lead to)Too much work and too little rest often leads to illnesses.Translation 3.政府宣布该疾病已得到控制。政府宣布该疾病已得到控制。(announce;control)The government announced that the disease was under control.4.杨教授对助手们要求严格杨教授对助手们要求严格,他们必须按照他们必须按照他的指示做试验。他的指示做试验。(be strict with)Professor Yang is strict with his assistants.They must do the experiments according to his instructions.