2019届高考英语(译林牛津版)教材复习课件：必修2 Unit 1 Tales of the unexplained

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Unit 1 Tales of the unexplained

I、现在完成时态(Present Perfect Tense)

II、现在完成进行时态(Present Perfect Continuous Tense)

【考点分析】

动词的时态与语态是考题中出现频率最高的语法项目。一般情况下，动词的时态与语态经常是结合在一起进行考查的，也是每年的必考点。试题呈现“情景立意”与“能力立意”的趋势，试题创设的语境比较明确，注重在具体语境中考查时态与语态的用法，表达了对语法知识、语义理解及语言交际能力的综合考查。依照近几年高考题动词时态与语态考点分布的情况看，一般过去时态、过去完成时态、现在完成时态、现在完成进行时态等是考题命题的热点。

本单元主要讲解现在完成时态与现在完成进行时态的用法。

I、现在完成时态

【现在完成时态的构成】助动词have (has) +过去分词。当句子的主语是第三人称单数时，助动词用has，其余人称均用助动词have。

现在完成时态的基本用法

1、表示一个发生在过去的动作对现在产生的影响或结果，这时可以与一些表示不确定的时间状语连用，如just（刚刚），already, yet,

ever, recently, lately, never, so far等。

She has just bought a beautiful dress from one of the shops in

the city. 她刚在市里的一家商店买了一件漂亮的衣服。 第 2 页 We’ve done a lot of work on the project, but we haven’t

completed it yet. 我们在工程方面花了不少功夫，但是到现在还没有完成。

--Are you going to further your studies after graduation?——毕业后你打算进修吗？

【美文阅读】

Tales of the unexplained

人类科技发展到今天，早已能够上天下海。那么人类是否已无所不能了呢？还是让我们先去看一看百慕大三角再下结论吧！

We like to consider ourselves the superior race，and we are.It's

true that we are getting to know more and more，and we actually

live in “the information age”．Our human vanity (虚荣心) makes

us believe that we really have to know everything！

Surprisingly，we do not have this ability.The question “What

is happening in the Bermuda Triangle？”is the very proof (证据)．

Where is the Bermuda Triangle located？The mysterious

triangle is believed to be situated between Florida，Bermuda and Puerto Rico，where

too many unusual events have happened.

On December the 5th 1945，five U．S. military planes took off from Florida on a

clear day only to disappear over Bermuda.Furthermore，some other disappearances

took place：in 1947，an American C54 plane simply disappeared at 100 miles from

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牛津高中英语短语汇编（M1-M11）

(M1) Unit 1 School life

1. at ease with 对……感觉轻松

2. know of sb / sth 知道某人或某事

3. tell the differences between A and B

说出A和B的区别

4. on (the) average 平均

5. used to do sth 过去常做某事

6. be happy with sth/ sb 对某事满意；和某人在一起很开心

7. for free 免费

8. such as 例如

9. encourage sb to do sth 鼓励某人做某事

10. introduce A to B 把A介绍给B

11. pass sth on (to) sb 把某物传递给某人

12. be available for 对…有用

13. far (away) from 远离；离开…很远

14. make sure that 确保；确信

15. graduate from university 从大学毕业

16. upon/ on doing 一…就

17. surf the internet 上网

18. donate sth to sb 捐赠某物给某人

19. forget to do sth 忘记去做某事

20. inform sb of sth 通知某人某事

21. prepare for 为…做准备

22. be responsible for 对…负责；是…的原因

23. be made up of 由…组成

Unit 1 Tales of the unexplained 词汇句型专练

一、用所给单词的正确形式填空

1. Our headmaster gave a ________(convince) speech to persuade students to donate some

money for the disaster area.

2. It is said that human beings came into (exist) about millions of years ago.

3. The world we live in is full of_____________ (explain) mysteries.

4. The economy of that area is developing at a _________ (amaze) speed

5. The ____________ (disappear) of the boy made the whole family unhappy.

6. The problem seemed very ________ (puzzle). Few students could work it out.

7. He is the only ________ of his family who ________ the train crash. (Survive) 8. Our

friendship has steadily ________ (strength) over the years.

9. It was ________ that there wasn't enough ________ to prove his guilty. (evident)

10.As she said: “Do you have to be a member of that____________(organize)？