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2019-2020年高中英语Unit1TalesofunexplainedA. Useful words and expressions1. 加紧对的搜查 step up ones search for sth.2. 由于你的帮助 due to your help3. 出现, 露面 show up/ turn up4. 根据今天的报纸 according to todays newspaper5. 色彩繁多的灯(光) multi-coloured lights 6. 一位白皮肤的女孩 a white-skinned girl7. 怪模怪样的动物 strange- looking animals 8. 排除一个可能性 rule out (a) possibility9. 调查一桩案子 look into a case10. 在太空 in (outer) space11. 一只样子象人的怪兽 a man- like monster12.追赶/追求 run after13.平均 on (the/an) average14. 编造一些证据 make up some evidence15.进行一次采访 conduct an interview16.充满了/装满了be full of/ be filled with17. 不期而遇 run into(across) /e across18. 相信-的存在 believe in (the existence of)19. 一个十五岁的男孩 a fifteen-year-old boy20.失踪 go missing21. 对显示出极大的兴趣 show great/much interest in22.呆在外面(不回家) stay out23. 径直朝房间走去 go straight to the room 24. 放CD 片 put on CDs25. 拉开窗帘 pull back the curtains26. 对-作研究 do /carry out/ research on/into sth27. 负责一起案子 take charge of a case28.报警 call the police29. 准备上床睡觉 get ready for bed30.梦想- dream of (doing) sth31. 变成现实 e true32. 与分离 separate from33. 无人宇宙飞船 unmanned spaceships34. 一连串的 a list of 35. 一次 at a time36.作为对的回报/交换 in return (for)37. 轮流干 take turns to do sth./ take turns (at)doing sth38.得出结论 draw conclusions39. 推荐 make remendations40. 寻找 search for41. 报告做过 report doing sth. 42.以惊人的速度 with amazing speed43.铁的证据(pieces of) hard evidence44.向地方走去 make ones way to 45.开的玩笑 play a joke on sb46. 继续存在 live on47. 与有联系 be connected with/ have sth to do with48.一个体格健壮的人 a heavily (well) built man II. 补充短语:1.在上取得进步 make (great, much, little, no)progress in 2. 因而发狂 be wild with(anger, joy)3.拍的肩膀 pat sb on the shoulder4. 肩并肩地 shoulder to shoulder5.穿着皮衣的女士 a lady in furs6. 存在, 形成 e into existence7. 的证人 a witness to/of sth8. 与类似 be similar to9. 以每小时公里的速度at a speed of 90 km an hourIII. 句型结构1. Possibly well meet again soon.There is (some) possibility that well meet again soon.It is possible that well meet again soon.2. It is said that Yetis are heavily built .Yetis are said to be heavily built.3. Where have you put the book? I cant find it anywhere.4. You look tired. What have you been doing all the morning?Recently we have been meeting each other.B. Grammar: Present perfect tense and present perfect continuous tense1) 现在完成时I. 构成：have / has + doneII. 用法：1、现在完成时表示一个发生于过去，但该动作对现在产生影响或结果；2、现在完成时表示一个开始于过去，且一直延续到现在的动作或状态；3、表示说话前发生过一次或多次的动作，一般译为“过”，常带有：once, twice, never, three times, How many times.III. 注意点：1、能用于现在完成时的时间状语有：already, yet, ever, never, just, up to now, the past few years, before(用于句末），since, for, 或包括现在在内的：now, today, this week, this month, this year,2、在现在完成时的句子中，不能用表示过去的时间状语，如：yesterday, last week, ago, e.g. Have you seen the film? Yes, I saw it last week. Have you had supper? Yes, I had it at home.We havent finished the work yet. We need two more days. How long have you been here? For half an hour / Since morning.3、所有动词都可以用于现在完成时，但如果句中用了表示一段时间的时间状语时，一次性动词必须改为延续性动词。但一次性动词的否定形式可以和表示一段的时间连用。 e.g. He hasnt e here for two days.2) 现在完成进行时I. 构成：have / has + been doingII. 用法：1、一个刚结束的动作，但对现在造成了直接的影响。 e.g. You look tired. Yes, I have been cleaning the room for three hours.We have been working for five days this week. Now we shall have a good rest.2、一个发生于过去，但一直延续到现在，且还要持续下去的动作。 e.g. I have been teaching in this school for twenty years. How long have you been studying English?3、现在完成进行时往往指动作带有重复性，而现在完成时无这一含义。 e.g. Have you been meeting her recently? (经常性） Have you met her lately? He has been phoning me every night for several weeks.4、现在完成进行时比较生动，含有明显的感情色彩，而完成时只强调一个事实，一种影响或结果，无感情色彩。 e.g. What have you been doing? C.f. What have you done? Weve been waiting for you for a long time. Ive been doing my work regularly.c.f. He is being friendly.
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