课件15张PPT。Then and nowUnit4一般过去时与一般现在时Part BStory timeSix years ago,Nancy could read and draw,but she could not write.Now she can do many things.1.What couldn’t she do?
2.What can she do now?
Let’s sayA:Five years ago, Mike made friends at school.He bought things from shops. B:Now he has e-friends from all over the world.He does shopping on the Internet too.Grammar time过去时与现在时的对比时态一般现在时:一般过去时:经常或习惯性的动作或存在的状态。过去某个时间或时间段发生的动作或存在的状态。(The Simple Present Tense)(The Simple Past Tense)一般现在时:经常或习惯性的动作或存在的状态。(The Simple Present Tense)一般现在时:经常或习惯性的动作或存在的状态。一般过去时:(The Simple Past Tense)一般过去时:过去某个时间或时间段发生的动作或存在的状态。(The Simple Past Tense)一般过去时:过去某个时间或时间段发生的动作或存在的状态。(The Simple Past Tense)一般过去时:各时态常用的信息词一般现在时: always, usually, often, sometimes ,seldom,
never, every day, every… ,three times a day各时态常用的信息词一般过去时: last night, last…, two days ago, …ago,
in 1999, in +过去的年份,
just now =a moment ago,
yesterday, yesterday morning 动词第三人称
单数的构成:过去式
的构成:①直接加-s。
②以s, x, ch, sh, o结尾加-es。
③以“辅音+y “结尾变y 为i再加-es。①直接加-ed。
②以e结尾只加d。
③重读辅元辅,双写尾字母再加-ed。
④以“辅音+y”结尾变y 为i 再加-ed。第三人称单数过去式study-
finish-
have-
go-
do-
play-
watch-
give-need-
stop-
hope-
play-
try-
plan-
visit-
like- studies
finishes
has
goes
does
plays
watches
gives needed
stopped
hoped
played
tried
planned
visited
liked词形转换
用所给动词的适当形式填空。1. Five years ago, Mary _________ ( can) draw and read.
2. Tom usually __________ (walk) to school.
3. My mother _________(watch) TV play every day.
4. Old Bush ________(visit) China again last month.couldwalkswatchesvisited
用所给动词的适当形式填空。5. I ______ (play) sports three times a day.
6. Lucy and Lily often __________(read) books.
7. There _______(is) a football match yesterday afternoon.
8. Our class ______( go) to the zoo three days ago.
playreadwaswentFun timeStick two photos into the blank and then tell us the differences.Fun timeHomework
Think and writeBye bye!