初一下英语一般过去时.pdf
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1、 1 第四讲:一般过去时 一、定义:表示过去某个时间里发生的动作或存在的状态,也表示过去经常或反复发生的动作。1.表示过去某个时间里发生的动作或存在的状态:e.g.He was twelve last year.She was at work.2.表过去经常或反复发生的动作:e.g.She often came to help us in those days.Mrs.Peter always carried an umbrella.二、常与一般过去时连用的词:1.时间状语 agotwo hours ago一段时间+ago yesterdaymorning,afternoon,evening
2、the day before yesterday last week,last(year,night,month)具体时间如 Jan.fourth)just now at the age of 10(过去时间段)one day long ago once upon a time this morning(afternoon,evening)long long ago很久以前 the other day前几天 at the moment 三、一般过去时的构成 1、系动词 be 的一般过去时 构成:主语+bewas,were+其他 主语是I 时 -was 主语为单数时 -was 主语为复数及 yo
3、u 时-were 否认句的构成:主语+be+not+其他 was not=wasnt were not=werent 【活学活用】填入适当的 be 动词。1、Kitty_an English girl.2._(be)it cold in your city yesterday?3、I_not from Taizhou.4.It _(be)hot yesterday and most children _(be)outside.5、She_tall.6.How many people _(be)there in your class last term?7.There _(be)a footba
4、ll match on TV yesterday evening.8.I_(be)tired yesterday.9.I _ at school just now.2 10.He _ at the camp last week.11.We _ students two years ago.12.They _ on the farm a moment ago.13.Yang Ling _ eleven years old last year.14.There _ an apple on the plate yesterday.15.There _ some milk in the fridge
5、on Sunday.2、情态动词的一般过去时 构成:主语+情态动词+动词原形+其他 She had to do her homework yesterday.注意:情态动词后的动词一定要用原形,而且只能是情态动词的过去式。They should(应该)be right.否认句的构成:主语+情态动词+not+动词原形+其他 could not =couldnt must not =mustnt would not =wouldnt should not =shouldnt might not =might not had not to =hadnt to 【活学活用】填入适当的词。1.She_(
6、could not)speak English last year.2.You_(must not)open the door last night.3.They_(should not)be right at that moment.4.She said she_(would not)go to Japan.3、行为动词的一般现在时 构成:主语+行为动词+其他 These boys liked playing football.The girl read English every morning in 1998.加 ed 方法:1直接加 ed:work worked looklooked
7、2以不发音 e 结尾的单词,直接加 d:live lived hopehoped useused 3.以辅音字母+y 结尾的,变 y 为 i 加 ed:study studied carrycarried worryworried 26 个字母中 除 A E I O U 五个元音字母外,其余 21 个都是辅音字母 4.以元音字母+y 结尾的,直接加 ed:enjoy enjoyed playplayed 5.以重读闭音节结尾的,双写最后的辅音字母+ed:stop stopped planplanned 不规那么变化的动词过去式:have-had are-were get-got say-sai
8、d feel-felt do/does-did is-was go-went drink-drank eat-ate bring-brought think-thought buy-bought catch-caught teach-taught sit-sat wear-wore cut-cut sweep-swept sleep-slept become-became 【活学活用】一、写出下例单词的过去式 3 isam_ fly_ plant_ are _ drink_ play_ go_ make _ does_ dance_ worry_ ask _ taste_ eat_ draw_
9、 put _ throw_ kick_ pass_ do _ 二、完成句子 1.Tom and Mary _(come)to China last month.2.Mary _(read)English yesterday morning.3.I _(call)Mike this morning.4.I listened but _(hear)nothing.5.Tom _(begin)to learn Chinese last year.6.Last week we _(pick)many apples on the farm.7.What _(make)him cry(哭)just now
10、?8.Last year the teacher _(tell)us that the earth moves around the sun.9.Eli _ to Japan last week.(move)10.He ate some bread and _(drink)some milk.4.否认句的构成:主语+助动词did+not+行为动词原形+其他 These boys didntdid not like playing football.The girl didnt did notread English every morning last year.注意:didnt 之后动词一定
11、要用原形 【活学活用】一、将下面句子改成否认句 1.I had a word with Julia this morning._ 2.Li Ming studied English this morning._ 3.There was an apple on the table last night._ 4.I got up very early this morning._ 5.The police stopped me on my way home last night._ 6.They gave the concert last night._ 二、按照要求改写句子 1.Mike _(n
12、ot go)to bed until 12 oclock last night.So she _(get)up late.2.He _(not find)his key last night.3.Her mother _(not give)the girl any present one her birthday.4.Last week,I _(not buy)a new bike,I _(buy)a new kite instead.5.一般疑问句 含 be 动词或情态动词的一般疑问句 Were you a student?be 动词 主语 其它 Yes,I was.No,I wasnt.b
13、e+主语+其它局部?肯定答复:Yes,主语+be 4 否认答复:No,主语+be+not 注意:在答复时,主语要用相应的代词代替 Could you speak English last year?情态动词 主语 动词原形 其他局部 Yes,I could.No,I couldnt.情态动词+主语+动词原形+其它局部?肯定答复:Yes,主语+情态动词 否认答复:No,主语+情态动词+not 注意:在答复时,主语要用相应的代词代替 含 be 或情态动词一般疑问句的改写 秘诀:一调二改三问号 一调:即把句中的 be 或情态动词调到主语前;二改:改换主语称谓,即将句中的主语 I my mine we
14、 our ours 等第一人称分别改为相应的第二人称 you your yours 等;三问号:句末的句号改为问号 【活学活用】将下例句子改成一般疑问句 1.I was an English teacher._ 2.He was happy yesterday._ 3.They were glad to see each other last year._ 4.I should sweep the floor a moment ago._ 行为动词一般疑问句的构成 问句:Did your parents go to school yesterday?肯答:Yes,they did.否答:No,
15、they didnt.肯定答复用“Yes,主语+did.否认答复用“No,主语+didnt(did not).特别注意:对于行为动词的一般疑问句一定要注意动词的复原,因为时态与数的变化已经表达在助动词上了。含行为动词或称为实义动词一般疑问句的改写:秘诀:一加二改三问号 一加:即在句首加助动词 did;二改:1、把谓语动词改为原形;2、改换主语称谓;三问号:句末的句号改为问号。【活学活用】按照要求改写句子 2.We read English every morning last year.改为一般疑问句 _ 2.Toms father listened to English on the rad
16、io every evening.改为一般疑问句 5 _ 3.Mr.Green came to Shanghai a week ago.改为一般疑问句,并做肯定答复 _ 4.Millie lived in a flat in Beijing last week.改为一般疑问句,并做否认答复 _ 5.Daniel enjoyed playing computer games.(改为一般疑问句,并做肯定答复)_ 6.特殊疑问句 以疑问词开头,对句中某一成分提问的句子叫特殊疑问句。常用的疑问词有:what who whose which when where how why 等。特殊疑问句有两种语序
17、:如疑问词作主语或主语的定语,即对主语或主语的定语提问,其语序是陈述句的语序:疑问词主语谓语动词其他成分?如:who was singing in the room whose bike was red 如疑问词作其他成分,即对其他成分提问,其语序是:疑问词一般疑问句语序?如:what class were you in What did she look like Where were you from What time did he get up every morning How did you know 特殊疑问词+助动词+主语+动词原形+其他?eg:Where did you do
18、 study English?特殊疑问词+be 动词+主语+其 eg:Why was your Mum so angry?特殊疑问词+情态动词+主语+动词原形+其他?eg:What could I do for you?【活学活用】一、选择正确的单词填空(who,where,when)1._ was that pretty girl?She was my sister.2._ were Jack and Tom?They were behind you.3._ did you go to school?I went to school from Monday to Friday.4._ had
19、 a beautiful flower?John had a beautiful flower.5._ were they?They were my parents.6._ was my mother?She was in the living room.7._ were you going?We were going to the bakery(面包坊).8._ did Jim and Wendy play ball?They played ball in the afternoon.9._ did he jog?He jogged in the park.10._ were you las
20、t night?I was at home.二、就画线局部提问 1.He was my father._ 2.They were under the tree.6 _ 3.I often watched TV after dinner.(晚饭后)提示:饭后强调的是时间问题。_ 4.Lily swam in the swimming pool.(游泳池)_ 5.Superman flied in the sky._ 6.I often brushed my teeth in the evening when I was young._ 7.Alan liked to play with Bill
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