I am sure there are no UFOs

sure there are aliens?
(板書)
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.
(板書)
call for
wake up
(核對答案。)
3. (讓學生再讀3a，小組進行討論，然后完成3b。)
t: who was the real “alien”? r ead 3a again. discuss in pairs, and finish 3b.
(板書)
real
(核對答案。)
step 5  project 第五步  綜合探究活動(時間:5分鐘)
1. (復習過去進行時。)
  (讓學生與他們的同桌討論“昨天晚上在不同的時間段他們在干什么？”寫下同桌的活動，然后談論他們自己的活動。)
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.
(把學生分為10人一組，討論以下問題，然后填表格。每組派代表向全班同學匯報， 班長總結有多少人認為……，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:
上網查詢或查閱書報、雜志上有關外星人及不明飛行物的相關內容。充分發揮你的想象，編一個談論外星人和不明飛行物的對話或寫一篇短文。（用上過去進行時句型和be sure結構。）
板書設計：
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.