录音机/英汉字典/小黑板

4. Learn how to look up new words in an English dictionary:

　 (1)You asked me how to use an English-Chinese dictionary.

　 (2)The words in dictionaries are in alphabetical order.

　 (3)When you look up a word in the dictionary, you must pay attention to the first letter of the word.

3. Talk about modern science and technology:

　 (1)We can go shopping without leaving our houses.

(2)We can use the Internet for finding jobs.

(3)But we shouldn’t spend too much time on the Internet.

(4)The Internet can help us find the way.

2. Go on learning to express certainty and uncertainty:

　I’m (not) sure of that.

1. Learn some useful words and expressions:

　 example, for example, spend … on, download, dictionary, look up, pay attention to, begin with, write to

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：

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 think 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。)

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.

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

3. (让学生再读3a，小组进行讨论，然后完成3b。)

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

(板书)

(核对答案。)

Step 5　 Project 第五步 　综合探究活动(时间:5分钟)

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)

S₃:Yes, I’m sure there are aliens.

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

T: OK! 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)

(核对答案。)