Unit 1 I went to Sanya for my holidays Lesson 2 课件（共21张PPT）

课件21张PPT。Unit 1
I went to Sanya for my holidays
Lesson 2 New words一般过去时的谓语构成：由动词的过去式构成（参看书本）规则变化
1.一般加ed
2.以e结尾加d3.末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加ed .work —workedchange — changedprefer —preferredstop —stopped4.以辅音字母加y 结尾的词,先改 y为 i,再加ed
study — studied5.不规则变化.规则动词过去式-ed的发音1.在以清辅音结尾的规则动词后,
-ed读作/ t /work
/w3:k/edt/2.在以浊辅音或原音结尾的规则动词后, -ed读作/d /play
/pleI / live
/lIv /edd/edd/3.在以/t/或/d/结尾的规则动词后,
-ed读作/Id / visit
/’vIzIt /edId/finished
enjoyed
shouted
moved helped
wanted
called
needed /t//d//Id//d//d//t//Id//Id/1.在过去某一时间内发生的动作：He got home at ten o’clock last night.2.表示过去经常或反复发生的动作,常与often，always等表示频度的 间状语连用：I often got up very early at that time.用法3.表示已故人所做的事情。Comrade Lei Feng did good deeds in his life. 雷锋同志做了一生的好事。4. 表示过去所发生的一系列的动作,而这一系列的动作是从现在的角度来考虑的,不是从动作相互之间的关系这一角度来考虑的。Miss Liu got up at seven o’clock this morning, dressed, had breakfast, and went to work.1.与ago 连用：
a moment
two minutes
three hours
five days
one week
six months
four yearsago用于一般过去时的时间状语lasttime
night
week
month
term
Mondayyesterdaymorning
afternoon
eveningthe day before yesterday 2.与last 连用3.与yesterday 连用：4.与one 连用：onemorning
evening
day
Monday afternoon5.与that 连用：thatmorning
winter
day
yearjust now
in the old days
in those days
in 1980
the other day
at that time
once upon a time6.其他时间状语：行为动词一般过去时的否定式一般过去时的否定式是在动词原形前加助动词did not (didn’t).主语+didn’t+动词原形I _________ them the news.I ____ (tell) them the news yesterday.didn’t telltold行为动词一般过去时的疑问式一般过去时的一般疑问式在句首加助动词didDid+主语+动词原形……？They ______(finish) their work at four.
一般疑问句:____ they _____ their work at four?
Yes, they _____. No, they _____.finishedDidfinishdiddidn’t行为动词一般过去时的疑问式一般过去时的特殊疑问式疑问词+did+主语+动词原形……？They finished their work at four.AB 对划线部分提问
A:
B:What did they do at four?When did they finish their work?T注意1.外加助动词did后,动词须返回原形。Did he went to school yesterday?
Did he go to school yesterday?F2.简略回答用助动词did/didn’t代替行为动词。Did he find the boy yesterday?
－Yes, he did.
－No, he did not (didn’t).Exercises 1.I ____ the number down on a piece of paper a moment ago.
A. write B. writed
C. wrote D. writing
2. Everything ___ ready before Father came.
A. were B. was
C. is D. are
CB3.He always _____me last term.
A. helped B. helps
C. helping D. help
AGood bye!