I am sure there are no UFOs

概要： and follow. Write down the key words.(板书)say, see UFOs, in fact, information, mistake ... for … , man-made, objects, kite, balloon, nobody, sure(2分钟后挑选学生复述。)3. (师生对话，引出生词，导入3a。)T: From the passage above, we know nobody seems to have really seen a UFO. But are yousure there are aliens?(板书)alienS3:Yes, I’m sure there are aliens.S4:No, I’m not sure whether there are aliens.T: O K! Last night, while Jim was sleeping, he saw a UFO flying over his head. To our surprise, when he was trying to call for help, he saw an alien. What happened to him? Please read 3a and fill in the blanks.(板书)call forwake up(核对答案。)3. (让学生再读3a，小组进行讨论，然后完成3

(理解man-made，核对答案。)

T: OK, now are you sure there are UFOs? S2, please.

S2: No, I’m not sure there are UFOs.

T: Why do you think so?

S2: Because until now, nobody seems to have really seen a UFO.[来源:学*科*网Z*X*X*K]

…

2. (听录音跟读，记下关键词。)

T: Well done. Now listen to the tape and follow. Write down the key words.

(板书)

say, see UFOs, in fact, information, mistake ... for … , man-made, objects, kite, balloon, nobody, sure

(2分钟后挑选学生复述。)

3. (师生对话，引出生词，导入3a。)

T: From the passage above, we know nobody seems to have really seen a UFO. But are you

sure there are aliens?

(板书)

alien

S3:Yes, I’m sure there are aliens.

S4:No, I’m not sure whether there are aliens.

T: O K! Last night, while Jim was sleeping, he saw a UFO flying over his head. To our surprise, when he was trying to call for help, he saw an alien. What happened to him? Please read 3a and fill in the blanks.

(板书)

call for

wake up

(核对答案。)

3. (让学生再读3a，小组进行讨论，然后完成3b。)

T: Who was the real “alien”? R ead 3a again. Discuss in pairs, and finish 3b.

(板书)

real

(核对答案。)

Step 5 Project 第五步 综合探究活动(时间:5分钟)

1. (复习过去进行时。)

(让学生与他们的同桌讨论“昨天晚上在不同的时间段他们在干什么?”写下同桌的活动，然后谈论他们自己的活动。)

T: Now, let’s make a survey. One student asks his/her partner what he /she was doing at different times yesterday evening, then fill his/her answers in the table on the small blackboard. And then write down your own answers.

Dis cuss with each other and choose who had the best time. At last I will ask some students to report to the class.

Time (yesterday evening) Your partner You

7:00

8:00

9:00

2. Make a survey.

(把学生分为10人一组，讨论以下问题，然后填表格。每组派代表向全班同学汇报， 班长总结有多少人认为……，相信或不相信……。)

(1) Do you thin k there are people on other planets?

(2) Are you sure UFOs are real?

(3) If there are aliens, are they probably friendly or unfriendly?

(出示小黑板。)

Statements Names Jim

There are people on other planets. √

There are no people on other planets.

UFOs are real. √

UFOs are not real.

Aliens are probably friendly.

Alien s are probably unfriendly. √

3. Homework:

上网查询或查阅书报、杂志上有关外星人及不明飞行物的相关内容。充分发挥你的想象，编一个谈论外星人和不明飞行物的对话或写一篇短文。(用上过去进行时句型和be sure结构。)

板书设计：

I am sure there are no UFOs.

Section B

mistake for (1)I’m quite sure there are UFOs.

call for (2)I’m not so sure. Even scientists aren’t sure whether there are UFOs.

wake up (3)I’m not sure whether/if robots will make humans lose their jobs.

(4)While Jim was sleeping, he saw a UFO flying over his head. 

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