1、Unit 1 tales of the unexplained 单元复习,词汇解读 1. puzzle v. (使)迷惑不解/为难; n. C难题, 谜puzzled a. 迷惑的 puzzling a. 令人迷惑的puzzle over / about 苦思 be a puzzle to sb 对某人来说是个谜be in a puzzle about sth 对某事迷惑不解 Ive been sitting here puzzling over what to do. 我一直坐在这里苦思着要做什么事。 The computers are a puzzle to me. 我不懂电脑。 The
2、phenomenon puzzles everyone. Everyone is _ by the phenomenon. The phenomenon is _ to everyone._ to everyone.,puzzled,puzzling,a puzzle,2. search n. 追忆 search out 搜(查)出, 探出 search through 把.仔细搜寻一遍 search into 调查, 研究 in search of 寻找make a search for 搜查,搜寻,Police searched everyone present at the scene
3、of crime. 警察搜查了在犯罪现场的每一个人。 Ive searched my memory, but I cant remember that mans name. 我想了又想,可是记不起那个人的名字。 He searched for work at the various stores. 他在各家商店寻找工作。 The general manager promised to search into the matter. 总经理答应深入调查此事。,3. possibility n. U&C可能，可能性 possible a. 可能的 possibly ad. 可能地，也许 Is th
4、ere any possibility that he will be elected chairman? 他有可能会当选主席吗？ Its possible for him to solve the problem. 他可能能解决这个问题。 Its possible that his illness will get worse. 可能他的病会恶化。 Read as many books as possible. 尽可能多看书。 Send it by air mail if possible. 如果可能的话用航空邮寄。,4. disappointed a. 感到失望的 disappoint v
5、t. 使 失望 disappointing adj. 令人失望的 disappointment /U/失望, 扫兴; /C/令人失望的事be / feel disappointed at / about sth 对某事感到失望be / feel disappointed with sb 对某人感到失望be disappointed to do sth 做某事很失望in disappointment 失望地 to ones disappointment 令某人失望的是,The result of the football game disappointed all the football fa
6、ns. 足球比赛的结果使所有球迷非常失望。 We were all disappointed at the news that our picnic was cancelled because of the rain. 因为下雨我们的野餐被取消了,我们对此消息都感到失望 The fans were disappointed to see their favorite contestant go out in the contest. 歌迷们看到他们最喜爱的选手在比赛中被淘汰感到很失望。,She said she couldnt attend my birthday party, which w
7、as very disappointing. 她说她不能参加我的生日聚会了，这很令人失望。 Not getting the job was really a disappointment. 没有获得那份工作真叫人失望。 To his disappointment, the prices of houses have gone down ever since the beginning of this year. 使令他失望的是，从今年年初开始，房价一直在跌。,已完成用法：表示发生在过去的动作行为对现在造成的影响或结果。这种用法多用于瞬间性动词。它不关注此动作过去发生的细节(时间,地点,方式,环
8、境等),关注的是现在的情况, 因此不能与和具体过去时间短语(yesterday, last week, ago, then, at that moment, in the past等) 连用, 但可以和以下时间状语连用： A. 模糊的过去时间，它们和现在结果有关。如：just, already, yet , recently和lately。Have you eaten yet? (= Are you hungry?) Hes just turned off the light.(= The light is off now.),B. 表示说话时还未结束的时段，如：now, this morni
9、ng / afternoon, tonight, today, since + 过去时点, so far等。（但如果this morning / afternoon / evening说话时已经过去，就不能用现在完成时，而要用一般过去时。） Has he come this morning? 到现在为止的早晨这段时间他来了没有？ Ive had many falls since I began to ride a bike （现在结果：我还在骑车。到现在已经摔过很多次了。）,未完成用法： 过去某时开始一直持续到现在的动作/状态，可能还要持续，也可能刚刚结束。 A. 要用持续性动词，但否定可以用
10、瞬间性动词。 B. 要用表示持续到现在的时间段状语，如：for + 时段（有时不表示持续到现在的时段，则不能用现在完成时），since + 过去时点，so far, until / till now, up to now, during / for / in / over + the past / last / recent + 时段。 Where have you been? I have waited here since 8 a.m. （wait动作刚刚结束。）,Look at the busy cleaners! Theyve worked in the wind for quite
11、a few hours. （work动作还要延续） Ive taught English in this school for / during / in / over the past / last / recent 10 years. （teach动作还要延续或者刚刚结束）,现在完成进行时态： (1) 形式：主动have / has been doing,无被动。 (2) 意义：过去某时开始一直持续或反复到现在的动作/状态，可能还要继续下去，也可能刚刚结束。意义和现在完成时态的未完成用法相似，但可不和延续到现在的时段短语连用。分以下三种情况：很多持续性动词用于现在完成时和现在完成进行时含义
12、一样，都表示不停的持续到现在(一种“实线式”持续)，如expect, hope, learn, lie, live, look, rain, sleep, sit, snow, stand, stay, study, teach, wait, want, work等。,但持续动词中的状态动词不能用于进行和完成进行时态，如be, have (拥有)，own, belong to, know, understand, believe, love, like, concern(关系到)等，所以这些动词只能用于现在完成时表示持续到现在。 Ive had this for years. 不能说 Ive
13、been having this for years. Shes always believed in God. 不能说 Shes always been believing in God. 但Ive been waiting (since 9 a.m.) = Ive waited since,瞬间性动词用于现在完成进行时表示“虚线式”持续含义，即一次一次的反复发生到现在。而它们用于现在完成时则表示过去的一次性动作对现在造成的影响或者到现在做了好多次或好多量了。 Hes been jumping onto and off the table (for half an hour). 他从桌子跳上
14、又跳下的 (一直跳了半个小时了)。但 Hes jumped onto the table. 他已经跳上了桌子（现在的结果是：他在桌子上） Hes jumped onto the table many times. 他已经跳上桌子很多次了。,还有些动词在现在完成时中是瞬间含义，在现在完成进行时中是延续含义, 如 do, read, write, paint, build等。 Shes been painting the wall. 她一直刷墙来着。 Shes painted the wall. 她已经刷了那面墙。 Shes painted two walls. 她已经刷了两面墙了。 Hes be
15、en doing the job for the past two hours. 过去两个小时以来他一直在干这活儿。 Hes done the job. 他已经干了那个活了。 Hes done the same job three times. 同样的活儿他已经干了三次了。,Hi, Colin, Im glad to hear you are going to have so many adventures in Africa. You must be very 1 . You will need strong 2 because you are going to walk a lot. A
16、raincoat is also necessary 3 the weather becomes bad on Mount Kilimanjaro. Take a towel as well, because you will get wet when you go white-water rafting. Equipment is 4 very important. Im sure you will take your tent and sleeping bag for camping in the desert, but dont forget small things, 5 matche
17、s you may need to make a fire.,excited,boots,in case,also,such as,Also take a map of all the places you will 6 and a compass so you wont lose your way. A torch and some candles are also good to have when it gets 7 . Of course, you will take some food, and you will probably find water. Take care thou
18、gh, as you will need to take your water purifying tablets and place them in a pan when you boil the 8 . While you are waiting, you could read a book. Oh, I nearly forgot about the camera! Get a lot of extra film you dont want to run out of 9 when you are taking pictures. The last and most important piece of 10 is your first-aid kit in case you are sick.,visit,dark,water,it,equipment,1-5 DBDCC 610 ABCAA,
