2023年小升初英语学案第10讲 1.一般现在时 2.一般过去时

English 今天我们学什么呢？ 1.一般现在时 2.一般过去时 语法课堂 看图写句子 Robot (be)a basketball player. Wendy. (get)up 7:00 and (have) he (have)5 basketballs and (practice) breakfast 7:30 then (go)to for two hours every day school bike (do)the dog like watching TV? -When (do)the girl do her homework? -Yes,it -She her homework night. 般现在时 般现在时表示经常性或习惯性的动作。 l.时间状语：often经常，usually通常，always总是，every每个，sometimes有时，every day (year,month) 每天（年，月），once(wice,three times)aday一天一次（两次，三次）等。 2.谓语动词根据主语的人称和数量而变化 第三人称单数时，动词变单数；其余情况，动词用原形 a teacher and you a student. You your homework after school but he his homework after dinner 3.动词第三人称单数变化规则 规则 原形 三单 例句 大多数直接加s walk He to school every day 以s/x/sh/ch结尾，加es watch My father TV after dinner. 以o结尾，加es go John to school by bus and do his homework with his friends after class. 以辅音字母+y结尾，改y为i加es fly Your teacher a kite well. study Bob English with his sister. 【练习】写出下列动词的第三人称单数形式 wash match guess get finish go snow carry 4.一般现在时的句子转换 (①)句中有be动词或情态动词时 一般疑问句：将be动词或情态动词(can,could提至句首 否定句：直接在be动词或情态动词后面加not 例：①陈述句：She is a student. ②陈述句：I can swim 疑问句一Is she a student? 疑问句一Can you swim? 否定句一She is not a student. 否定句一I can not swim. (2)句中无be动词或情态动词时 1.当句子的谓语动词是行为动词时，把句子变成一般疑问句就要在句首加上助动词do或者dos提问。 主语是第三人称单数时用dos,其余人称用do。此时句子的谓语动词要用原形。 例：①陈述句：They have a volleyball.他们有一个排球。 ②陈述句：She has a little brother. ③疑问句：助动词do/dos引导的一般疑问句 Do they have a volleyball?他们有排球吗？-Yes,they do.是的，他们有。-No,they don't不，他们没有。 Does she have a little brother??-Yes,she does.是的，他们有。-No,she doesn't.不，他们没有。 否定句一Idon't have English class, 否定句→She doesn't have a little brother. 2肯定句变否定句 当句子的谓语动词是行为动词时，把句子变成否定句就要在行为动词前加上助动词don't或者dosn't,主 语是第三人称单数时用do心sn't,其余人称用don't。此时句子的谓语动词要用原形。 eg They have a volleyball.他们有一个排球。They don't have a volleyball,.他们没有排球。 She has a baseball.她有个棒球。 She doesn't have a baseball.她没有棒球。 小试牛刀 一、单选题 1.We have math and Chinese Friday morning. A at B.in C.on D.for 2.Come on!We are late school soon. A.to B.of C.in D.for 3.-Mike always TV after school.It's bad for his eyes. Yeah.Let's a