Unit 2 What is happiness to you?
1. will / shall do 表示純粹的將來(lái)或臨時(shí)做出的決定，也可表示一種必然的趨勢(shì)。
2. be going to do 表示打算，準(zhǔn)備做某事，也表示根據(jù)某種跡象判斷某事肯定要發(fā)生。
3. be doing 表示最近按計(jì)劃，安排要做某事，常常帶有時(shí)間狀語(yǔ)。
4. be about to do 單純表示即將發(fā)生的動(dòng)作，常與when 連用，意為"這時(shí)"，但不與表示未來(lái)的時(shí)間狀語(yǔ)連用。
5. 一般現(xiàn)在時(shí)表將來(lái)時(shí)，指早已計(jì)劃好，到時(shí)一定會(huì)發(fā)生的事，也可表示按時(shí)間進(jìn)程或時(shí)間表的安排到時(shí)一定要發(fā)生的事。
step ⅳ consolidation
help the students do some exercises to practice using the past and the future tenses.
t: next, let’s do some practice. please open your books to page 25 and do exercises a && b.
several minutes later, check the answers.
stepⅴ practice
give the students more exercises. if time is limited, this part can be assigned as the homework.
1. if a man _____ succeed, he must work as hard as he can.
a. will b. is to c. is going to d. would
2. i’ve won a holiday for two weeks to florida. i _____ my mom.
a. am taking b. have taken
c. take d. will have taken
3. the train _____ for the city at ten, so you have enough time to make preparations.
a. leaves b. is leaving
c. is to leave d. is going to leave
4. —why have you bought so much food?
—some friends of mine _____ to stay with me for the weekend.
a. come b. were coming
c. will have come d. are coming
5. —you’ve left the light on.
—oh, _____ and turn it off.
a. i’ll go b. i’ve gone
c. i go d. i’m going
6. all morning as she waited for the medical report from the doctor, her nervousness _____.
a. has grown b. is growing
c. grew d. had grown
7. the mayor of beijing says that all construction work for the beijing olympics _____ by .
a. has been completed
b. has completed
c. will have been completed
d. will have completed
8. sales of cds have greatly increased since the early 1990s, when people _____ to enjoy the advantages of this new technology.
a. begin b. began c. have began d. had begun
9. turn on the television or open a magazine and you _____ advertisements showing happy families.
a. will often see b. often see
c. are often seeing d. have often seen
10. i _____ you not to move my dictionary — now i can’t find it.