七年级下unit11.ppt
1a-12Unit 11Yesterday Once More When I was young Id listen to the radio Waiting for my favorite songs When they played Id sing along It makes me smile Those were such happy times and not so long ago How I wonder where theyd gone But they re back again just a long lost friend All the songs I love so well every sha- la-la-la every wowo still shinesEvery shing-a ling a ling that theyre starting to sing so fine When they get to the partWhere hes breaking her heart It can really make me cry just like before Its yesterday once moreWhat do you often do on weekends? I often play basketball. I often go shopping with my parents. I visited my parents last weekend. I watched TV for two hours yesterday. I was in Xichang last Sunday.常用时间常用时间常与一般过去时态连用的时间有：常与一般过去时态连用的时间有：yesterdayyesterday morning (afternoon, evening)last night (week, month, year)two days ago, a week ago, three years agoin 1990, (in 1998)用用 法法1、表示过去某个时间发生的动作或存在、表示过去某个时间发生的动作或存在的状态。的状态。 He was here yesterday. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did you have a good time last summer?用用 法法2、表示过去经常或反复发生、表示过去经常或反复发生的动作。的动作。 My father often went to work by bus last year. When I was a child, I often listened to music.一般过去时一般过去时构成构成用法用法常用时间常用时间动词的过去式动词的过去式1、表示过去某个时、表示过去某个时 间发生的动作或间发生的动作或存在的状态。存在的状态。2、表示过去经常或、表示过去经常或 反复发生的动作反复发生的动作。yesterdaylast nightin 1990two days ago动词过去式的构成规则动词不规则动词构成读音1played worked wanted2decided lived liked 3 carry-carried study-studied worryworried 5 gowent have-had see-saweatate buybought taketook 4stop- stopped shop- shopped plan- planned Summary 一般过去式一般过去式 表示过去的动作和状态。表示过去的动作和状态。 一般过去式构成：一般过去式构成： 表示一般过去式的动词通常用动词的过去式表示一般过去式的动词通常用动词的过去式形式来表示，而动词的过去式是在动词原形的基础上变化的。动形式来表示，而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。动词的过去式变化如词的过去式可分为规则动词和不规则动词。动词的过去式变化如下：下： 1.一般情况下，一般情况下，动词词尾加动词词尾加 -ed 。 play-played2.以不发音的以不发音的-e 结尾动词，动词词尾加结尾动词，动词词尾加-d。 live-lived 3.以辅音字母以辅音字母 +y结尾的动词结尾的动词,把把-y变为变为-i再加再加-ed. study- studied 4.以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字 母，再加母，再加 -ed。Stop-stopped plan-planned 5.不规则动词的过去式不规则动词的过去式变化规律性不强，须多加记忆。变化规律性不强，须多加记忆。 go - went buy - boughtGroup workWrite down the past form of these words. (1) watch- (2) visit- (3)play-(4) live- (5) move- (6)decide-(7) study- (8)copy- (9)cry-(10)stop- (11)plan- (12)drop- 1)am,is- (2)go- (3)do-(4)put- (5)get- (6) take-(7)ride- (8)feed- (9)are-(10) buy- (12)have- (13)eat-wasputwentgotdidtookrodefedwerehadateboughtdid some cleaning went shopping read a bookcooked dinner What did you do in my vacation?watched TVlistened to music surfed the Internet played soccercleaned the roomread a bookgo(went) to the librarygo(went) to the zooWhat did he/she/they do last weekend?went fishinghave (had) pizza 一般疑问句：一般疑问句： （助（助v.）Did + sb.(主语主语) + do(原形原形)? Did Carol take any photos? Yes, she did./ No, she didnt.Pair work1. 陈述句：陈述句： sb. did sth. (主语主语 + 动词过去式动词过去式) Tina went to the zoo.2.一般疑问句：一般疑问句： （助助v.）Did + sb.(主语主语) + do(原形原形)? Did Tina go to the zoo? Yes, she did./ No, she didnt. 一般过去时的句子结构一般过去时的句子结构3. 特殊疑问句：特殊疑问句： What +（助（助v.）did + sb.(主语主语) +do(原形原形)? What did Tina do on her school trip?PRACTISE改写句子：1、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home.2、He fed the chicken.（变一般疑问句) _ he _ the chicken?4、There was some orange in the cup.（变一般疑问句) _ there _ orange in the cup? didnt do Did Was anyThats greatfeed Thank you
