一般过去时-专题讲解课件.ppt

A. put on B. put up C. took off D. take off
4. The window was open and a bird into my room.
A. flies B. flys C. flyed D. flew
5. Both my parents born in Tianjin and I born in Shanghai.
C. 不规则动词变化需参看不规则动词表逐一 熟记。(一般和过去分词一起记忆)。
D. 基本句式：
常用时间
常与一般过去时态连用的时间有：
yesterday
yesterday morning (afternoon, evening…)
last night (week, month, year…)
two days ago, years ago…
告诉 tell—told 来 come—came 说 say—said
游泳 swim—swam 发现 find– found
去 go -- went 成为 become--became
_W__a_s_ there _a_n_y__ orange in the cup?
That’s great√
（四）课堂练习
一. 单选。
1. He usually goes to school by bus, but yesterday he a taxi.
A. takes B. took on
2. 行为动词的一般过去式。 A. 规则动词的变化规则： （1）一般动词直接加-ed （2）以e结尾的动词直接加-d （3）以辅音字母加y结尾的变y为i再加ed （4）以重读闭音节结尾，词尾只有一个辅音
字母，双写最后这个辅音字母，再加ed
B. 规则动词过去式的发音：
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/。
They were not at school yesterday. 一般疑问句：Was he a cook 2 years ago?
Yes, he was. No, he wasn’t. Were they at school yesterday? Yes, they were. No, they weren’t.
意上看出，在听的时候没有听懂这个动作发 生在过去，因此应用过去时。
PRACTISE
改写句子： 1、Lucy did her homework at home.（改否定句）
Lucy _d_id_n_’_t __ __d_o____ her homework at home. 2、He found some meat in the fridge.（变一般疑问句)
_D_i_d___ he _f_in_d__ __a_n_y__ meat in the fridge? 3、She stayed there for a week.（对划线部分提问）
_H_o_w___ _l_o_n_g__ __d_id__ she _s_ta_y__ there? 4、There was some orange in the cup.（变一般疑问句)
想要 want -- wanted 问 ask—asked
参观 visit—visited 变 turn—turned 爬 climb—climbed 跳 jump—jumped
下雪 snow—snowed
居住 同意
有 做 花费 唱 给
live -- lived agree—agreed have—had do—did spend—spent sing—sang give—gave
A. are, am B. was, were C. were, was D. did, did
句型转换
1. Xiao Lin went fishing this morning.（改为一般疑问句）
2. We visited our teacher last night.（就划线部分提问）
3. He had lunch at school.（改为否定句）
C. gets on D. got
2. I some books about Amerian history from our library last week.
A. borroweቤተ መጻሕፍቲ ባይዱ B. took C. brought D. lent
3. It was warm, so I my coat.
4. There was some milk in the bottle. （就划线部分提问）
5. He went to that city with his uncle. （改为一般疑问句）
Infinitive am is are begin break bring build buy can
小学英语 一般过去时态专题
（一）一般过去时的用法
1. 通常表示过去发生的而现在已经结束的事件、动作 或情况。 Eg. Sam phoned a moment ago. I got up at eight this morning.
2. 还可以表示刚刚发生的事情而没说明时间。 Eg. Did the telephone ring? Who left the door open?
3. 也可以表示过去的习惯性动作。 Eg. I smoked 40 cigarettes a day till I gave up.
（二） 一般过去时的构成：
1. 有be的句子
am/is—was are—were eg.肯定句：He was a cook 2 years ago.
They were at school yesterday. 否定句：He was not a cook 2 years ago.
不规则动词表
Past tense was were begun broke brought built bought could
Infinitive catch come do draw drink drive eat fall
Past tense caught came did drew drank drove ate fell
a week ago,
three
in 1990, (in 1998…)
（三）典型例题
---- Your phone number again? I ___ quite catch it.
---- It's 69568442. A. didn't B. couldn't C. don't D. can't 答案A. 本句虽没有明确的时间状语，但从语