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1、探究核心知识,Period Warming Up & Reading1valuable adj.贵重的；有价值的(教材P1)Does a cultural relic always have to be rare and valuable?,文化遗产总是稀有和价值连城吗？Im sure my information is valuable.我确信我的消息有价值。I wont waste any more of your valuable time.(朗文)我再也不会浪费你的宝贵时间。,be valuable to.对有价值；有帮助value n. 价值；重要性 vt. 重视；评价；估价,Id
2、like you to give me some valuable advice.我想要你给我一些有价值的建议。An English dictionary is very valuable to a student.英文辞典对学生很有帮助。,完成句子我一直珍视我们的友谊。I always _ our friendship.这本字典对我们的学习很有价值。This dictionary _ to our study.This dictionary _ to our study.,这条项链很吸引人但不是很值钱。The necklace is attractive but not very _【答案】
3、valueis of great value；is very valuablevaluable,2survive vi.幸免；幸存；生还vt.幸免于；比活得长(教材P1)Is it enough to have survived for a long time?能保存很长一段时间就足够了吗？It is a mercy that the whole family survive the earthquake.这次地震中一家人都幸免于难，真是不幸中之大幸。These plants wont survive without sun.没有阳光这些植物是不会成活的。,survive sth.在之后仍然生
4、存survive sb.(by.) 比某人活得长survive on 靠存活下来survival n. 生存；幸存,I am not so sure (that) they can survive the cold.我并不那么肯定他们能在那种寒冷中活下来。How do you expect to survive on gum for three days?你怎么可以期望在三天里用口香糖填饱肚子？He survives his wife by twenty years.他比他妻子多活了20年。,完成句子公司成功克服了危机。The company managed _ the crisis.这个人比
5、他弟弟多活了三年。The man _ his younger brother _,在这次撞车事故受伤的六人中，只有两人幸存。Of the six people injured in the crash，only two _【答案】to survivesurvived；by three yearssurvived,3in search of寻找(教材P1)IN SEARCH OF THE AMBER ROOM寻找琥珀屋She went into the kitchen in search of a drink.她进了厨房，想找点喝的。Now many young people from the
6、countryside crowd into the big cities in search of good jobs.为了寻找理想的工作，现在很多农村青年涌入到大城市。,in ones search for寻找search sth./sb. 搜查某物/搜身search forlook for 寻找search.for. 为找到而搜查,They didnt have any sleep for fortyeight hours in their search for the survivors.在搜寻幸存者的过程中，他们整整四十八小时没有睡觉。The police searched the
7、suspect but found no weapon on him.警察搜查了嫌疑犯，但在他身上没有发现武器。,完成句子他们立即出发，寻找失踪的女孩。They started off at once _ the missing girl.警察搜查她，看她身上是否有毒品。The police _ her _ drugs.我们一直在到处找那失踪的男孩。We have been _ the lost boy all over.,为找这位走失的孩子他们搜遍了整个村子。They _ the whole village _ the missing child.【答案】in search ofsearch
8、ed；forsearching forsearched；for,4(教材P1)Frederick William ，the King of Prussia，could_never_have_imagined that his greatest gift to the Russian people would have such an amazing history.普鲁士国王威廉一世绝不可能想到他送给俄罗斯人民的厚礼会有这样一段令人惊讶的历史。,(1)【句式分析】本句中could never have imagined意为“不可能想到”。英语中could have done意为“本可以；本来能
9、够”，表示某事过去有可能发生，但事实上并没有发生。couldnt have done表示“过去不可能做过，一定没有做过某事”。When I started，I found all sorts of new things that I could never have thought of before.,当我开始(探索)的时候才发现很多新的东西，我以前想都没想过。Mr.Smith cant have gone to Beijing，for I saw him in the library just now.史密斯先生不可能去北京了，因为我刚才还在图书馆见过他。,must have done过去
10、一定做过某事(无否定形式)might have done 过去可能做过某事should have done 过去本应该做(实际上没有做)neednt have done 过去没有必要做(实际上却做了)ought to have done 过去本应该做(实际上没有做),I cant find my purse anywhere.我到处找不到我的钱包。You may have lost it while shopping.你可能在购物的时候弄丢了。It must have rained last night，for my knees ache now.昨晚一定下雨了，因为我的膝盖在疼。No，it
11、cant have rained，because the ground is dry.不，不可能，因为地上是干的。,完成句子车里已有五人，但他们还是设法把我也带去了。There were already five people in the car，but they managed to take me as well.那不可能是一个舒适的旅行。It _ a comfortable journey.你本能够早来5分钟的。You _ 5 minutes earlier.,天太晚了，我想他或许上床睡觉了。Its too late.I think he _ to bed.你本应该早点告诉我这件事的。
12、You _ me this earlier.【答案】couldnt have beencould have comemay have goneshould have told,(2)amazing adj.令人吃惊的You work with amazing speed.你工作起来速度奇快。I find it amazing that you cant swim.你不会游泳可使我大吃一惊。,amazed adj.吃惊的be amazed at 对大为吃惊amaze vt. 使惊讶amazement n. 惊奇in amazement 惊奇地to ones amazementto the ama
13、zement of sb. 令某人吃惊的是,I was amazed at the news.我听到这个消息大为惊讶。Her knowledge amazes me.她的学识令我吃惊。To his amazement, the bee began to perform a dance.令他吃惊的是，这只蜜蜂跳起舞来了。,用amaze的相关词语完成下列小片段让他感到吃惊的是，他的令人吃惊的成绩却没有使得我们大为惊讶。_，we were not _ at his _ achievements.【答案】To his amazement；amazed；amazing,5select vt.挑选；选择(
14、教材P1)The amber which was selected had a beautiful yellowbrown colour like honey.选出来的琥珀色彩艳丽，呈现蜂蜜一样的黄褐色。He selected a pair of socks to match his suit.他挑选了一双袜子来配他的衣服。He selected one of his favourite books and read it to his children.他选了一本心爱的书念给他的孩子们听。,select.as to be.挑选作为select sb.to do sth. 挑选某人做某事,We
15、 selected her to take part in the school English speech contest.我们选她去参加学校英语演讲比赛。We selected him as/to be our monitor because he was very responsible.我们选他当我们的班长，因为他很负责。,select/choose/elect,选词填空(select/choose/elect)You can _ a book from these.The boy _ the best things from the shop.All the people agreed to _ him our chairman.【答案】chooseselectedelect,
