一般过去时PPT课件

（ 去年李雷在哪？）
where, who,
when,
What is there in the bag ? （包里面有什么？） There is a computer.
why how, how many
What was there in the bag then ? There was a computer.
以“元音字母+ y”结尾的 词，…
以 “辅音字母+ y”结尾的 词，…
■ play → ■stay →
■study → ■cry →
以 “辅音字母+元音字母+辅音字母” ■ stop →
结尾的…
■ prefer →
重点提示：
■ 词尾-ed 在清辅音 后读[t]; 在元音和 浊辅音后 读[d];
在辅音t,d 后读[id]
行为动词的一般过去时没有人称和数的变化。 主语即使是第三人称单数，谓语动词也用过去式。
Lilei studies English every day. LiLei studied English two years ago.
He plays tennis every day. He played tennis last week.
He does his homework . He did his homework yesterday.
不规则动词的过去式 has, have – had
do – did ….
I have eggs and milk for breakfast every morning.
(每天，早餐我吃鸡蛋和牛奶。)
He wasn’t…
一般疑问句 Is he …?
Was he…?
特殊疑问句 疑问词+is he … ? 疑问词+was he …?
• 名词变复数（第3人称单数），过去式，V-ing 形式， • “y”后变化口诀：
“元音字母+y” , 加,
“辅音字母+y,” 它, “y后面的-ing,” 加。
直接 去掉
不论主语是第几人称，是单数还是复数，在主语后面加上 did not 就可以了，而不是加do not 或does not
I had eggs and milk for breakfast yesterday
morning.(昨天早餐我吃面条。)
didn’t
I did not have eghgavse and milk for breakfast yesterday
I had eggs and milk for breakfast yesterday
morning.(昨天，早餐我吃面条。)
He has fruit every day . (他每天都吃水果。)
He had 3 apples yesterday. (昨天他吃了3个苹 果。)
行为动词一般过去时的否定句 （主语 +did not+ V原形 +…）
I did my homework yesterday. Did you do you homework yesterday ? Yes, I did. No, I didn’t.
Li Ming studied English this morning.
(变成一般疑问句)
Did LiMing study English this morning ? （李明今天早晨学英语了吗？）
was not = wasn’t [ ’wEznt ] ; weren’t [wE:nt]
were not =
重点提示： There is /are …..句型用于一般过去时，需
把is,are变成它们的过去式： There was/were…. 缺席…
He is absent from school today. He was absent from school two day ago.
(c) .be动词一般过去时的一般疑问句 （Was/Were + 主语+…..?）
回答：“ Yes,…was/were.” “No, … wasn’t/ weren’t.
(d). be动词一般过去时的特殊疑问句 （疑问词 +一般疑问句）
总结
练 习
2.行为动词的一般过去式时
be 动词的过去式是，was和were. 而行为动词的过去式一般是在动词后加-ed.
My father was free yesterday.(昨天我父亲有空) Was you father free yesterday? （昨天你父亲有空吗?）
Yes ,he was. / No, he wasn’t. ( 不，他没空。)
Were they in the garden ?(他们在花园吗？)
____you busy yesterday ? (was,were) Why_____you busy yesterday ?(was, were)
be动词一般现在时和一般过去时句型的比较（以he为主语）
时态
句型
肯定句
一般现在时 He is …
一般过去时 He was ..
否定句
He isn’t…
规则动词变化：
be (am, is ,are)
主语
时态
一般现在时
I （第一人称单数）
am
he,she,it (第三人称单数)
you (第二人称单、复 数)
we,they (第一、三人称复 数)
is are
are
一般过去时
was was were were
I am 12 years old this year. 我今年12 岁. I was 11 years old last year. 我去年11 岁.
Mary has classes last week. Mary d_id_n_’_t _havce lasses last week. (否定)
She did his homework last Monday. She__d_i_dn_’__t _dhois homework last Monday.
■ play →played, played ■stay →stayed, stayed
以 “辅音字母+ y”结尾的词， 改y为i,再加-ed
■study →studied, studied ■cry →cried, cried
以 “辅音字母+元音字母+辅音字母” ■ stop →stopped, stopped
s
played
(元首，官大）
（副将，官 cry→cried 小，不要）
“y后的-ing,” playing, studying 随便加。
行为动词的一般过去时
（1）肯定句 ：主语+动词的过去式+… week.
He played tennis last
（2） 否定句 ： 主语 +did not+ V原形 +… tennis last week.
结尾的，双写这个辅音字母，再加- ■ prefer →preferred,
ed
preferred
辅元辅结构的，双写它
重点提示：
■ 词尾-ed 在清辅音 后读[t]; 在元音和 浊辅音后 读[d];
在辅音t,d 后读[id]
小测验：
构词法 一般加…
以e结尾的词加…
例词
■work→ ■want →
■ live → ■ like → ■ decide →
Yes,they were. 在。)
/ No, they weren’t. (不，他们不
Where is Lilei now ? （李雷现在在哪？） He is in Shanghai.
疑问词： what,
which,
Where was Lilei last year ? He was in Shanghai.
（那时包里面有什么ho？w ）much…
记法：特殊疑 问词的开头一 般是wh或h。
什么地方”， “什么人”， “什么时间” “怎么样” ， “什么” “多少” “哪一个”
He is busy every day.
He __wa_s____busy yesterday. He___w_a_sn_’_t___busy yesterday. (变成否定句) __Wa_s_h_e_b_us_y_y_e_st_e_rd_a_y _?___(变成一般疑问句) _Wh_y_w_a_s _h_e _b_us_y_y_es_t_er_d_ay_?__(你昨天为什么忙？)
He is in Beijing now. 他现在在北京。 He was in Shanghai yesterday. 他昨天在上海。
They are in China today. 他们今天在中国。 They were in Japan yesterday. 他们昨天在 日本。
I was 11 years old last year. 我去年11岁.
随便
动词的过去式及过去分词的构成（规则动词变化）
构词法
例词
一般加-ed
■work→worked , worked
■want → wanted ,wanted
以e结尾的词加-d
以“元音字母+ y”结尾的词， 直接加-ed
■ live →lived, lived ■ like → liked ,liked ■ decide →decided, decided
He did not play
（3）一般疑问句 ：Did + 主语 + V原形 +….. Did he play tennis last week ?
(4) 特殊疑问句 ：疑问词 + 一般疑问句 ？ last week ?
Where did he play
总结
行为动词一般过去时的肯定句（主语+动词的过去式+…）
You were absent from school two day ago. (两天前你没到校。)
She was a teacher. (她以前是个老师) Was she a teacher ?（她以前是个老师吗?） Yes,she was. / No, she wasn’t.
They were doctors. (他们以前是医生) Were they doctors ? （他们以前是医生吗?） Yes , they were./ No, they weren’t.
Did LiMing studied English this morni行n为g?动词用原形
Does LiMing study English this morning时?态应用原句子时态
SUCCESS
THANK YOU
201”后变化口诀：
规则
名词变复数 动词第三人 过去式 称
“元音字母 boys, +y” , 直接加
buys
“辅音字母 +y,” 去掉它
(把y变成i， 再+…)
baby→babie fly→flies
行为动词一般过去时的一般疑问句（Did + 主语 + V原形 +…..）
无论主语是第几人称，是单数还是复 数，在主语前面加上Did 即可。
He went there.
在过去时的一般疑问句中，因为句 首用了did,所以谓语动词要用原形
Did he go there ?
Yes, he did. / No, he didn’t.
一般过去时态
主讲： 董宇
什么是一般过去时？
动词的一般过去时态表示过去的 动作或状态。 行为动词(即实义动词)的过去式没有人称 和数的变化。
动词的一般过去时
1. be动词的一般过去时 be (a). be动词一般过去时的肯定句 （主语+was/were）
■There be 结 构
（b）. be 动词一般过去时的否定句 (主语 + was/were + not ）
morning.(昨天早餐我没吃面条。)
He did his homework yesterday evening.(昨天晚上他做 家庭作业。)
He did not do his homework yesterday evening.
didn’t do
练习
We had a good time yesterday. We _d_id_n’_t__ha_ve a good time yesterday.(改否 定句)
I was not 11 years old last year.
He was in Shanghai yesterday. 他昨天在上海。
He was not in Shanghai yesterday.
They were in Japan yesterday. 他们昨天 T在he日y 本wer。e not in Japan yesterday.