考点提要课件.ppt

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1、 必修 5Unit 1 考点提要 单词回闪 words Flashbackcharacteristic positivescientific movementanalyse cautiousdefeat rejectexpert polluteannounce contributedeadly challenge特征,特性n.科学的adj.分析vt.打败,战胜vt./n.专家n.熟练的adj.宣布,通告vt.致命的adj.积极的,肯定的.adj.移动,运动n.拒绝,抛弃vt.小心的,谨慎的adj.污染,弄脏vt.捐献,贡献vt/vi.向挑战 vt.挑战n.单词拼写练习：1.Madame Cur

2、ie 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 in a few years time5.Many people are in hospital because of the p_ water.cientificead

3、lynnouncedefeatedolluted6.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 new technology.10.Loose clothing can give you greater freedom of m_.ontributedautio

4、usharacteristichallengeovements短语回闪 Phrases Flashback put forward make sense draw a conclusion be linked to be exposed to look into in addition to lead to take up be to blame for apart from/except for/besides other than/but/except提出 有意义得出结论 和有联系暴露于调 查也,另外通向,导致开始,占据除了之外,还有因该受责备be strict with sb.in（do

5、ing）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阻止某人做某事专心致志 决定做某事如此以至死于照顾,照看治好某人的病短语实际应用：1.The doctor _ him _ his mental disease after staying in No.7 hospital.2.Beckham is _ handsom

6、e _ 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 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.

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 _ ourselves.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 Sent

8、ence Pattern Flashback1.Cholera would never controlled until its cause was found.2.It seemed that the 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 happenin

9、g 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(一开始考试我就紧张)。2.这个问题老师重复了5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 timeimmediate

10、ly/the moment3.老师建议我们每天记单词来扩大(enlarge)词汇量。4.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。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 Grammar FlashbackUnit1过去分词作表语,

11、定语要点-分词作表语 分词作表语相当于形容词。无生命意义的名词作主语，用作表语的分词要用-ing 形式；有生命意义的名词作主语,分词用-ed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。We are excited.我们非常激动。要点-分词作定语 定语,现在分词表示“主动、正在进行”,而过去分词则一般 表示“被动、已经发生”不及物动词的过去 分词形式表示完成但 不含被动意义。有时单一过去分词 作定语后置,相当于 被动式定语从句的 省略形式。boiling water 正在煮沸的水(正在进行)boiled water 已煮沸的水(已经完成)a retired worker 一退休 工人 fallen leaves 落叶 The problems discussed(which were discussed)were very important.被讨论的问题很重要。