Unit12 陈述句-【优可】小学英语语法

湾语语 Unt2/陈述句了 语+系动间表 主语+谓语十其他 肯足 陈迹可 “说事实“谈看法” 的句子 3定句 倍助“助动+n 情态动词+nt 十not 构成张足 d+not构成足 构成定 构成否足 130 小学英语语法ind130 2018/11/216:54:13 Unt12陈述句 茅塞顿开 陈述句就是用来“说事实”或“谈看法”的句子 陈述句家族中有“两兄弟”:老大是肯定的陈述句,老二是否定的 陈述句,简称肯定句和否定句 陈述句的末尾用句点“”,朗读时一般用降调 肯定句 高肯定句的形式主要有下面两种 主语+系动词+表语 Jacob and abby are good friends.雅各布和艾比是好朋友。 主语 系动词表语 The girl looks sad.这个女孩看上去很难过 主语系动词表语 主语+谓语+其他 Andy played basketball安迪打篮球。 主语谓语 You should finish your homework before you go to bed 主语谓语 你睡觉之前应该完成作业。 He is washing the car他在洗车。 主语谓语 It usually snows in winter there. 王语 谓语 那儿冬季经常下雪。 小学英语语法ind13 2018/11216:54:15 Unt12陈述句 谓语为“情态动词+实义动词”时,“情态动词+not”构成否定式 即直接在情态动词(can、 could、may、 should等)后加not Mary may not know about it 玛丽也许不知道这件事。 You shouldn t play at the crossings 你不应该在交叉路口玩耍。 久经沙场 人们为了省事,常常把否定形式缩写,一起来看看吧 Is not→+lsnt are not→ aren t was not-wasn't were notweren't do not don't does not-→ doesn't did not-didn’t have not havent has not- hasnt will not→won't cannot→cant should not→+ shouldn’t must not-mustn't need not-needn't C老师有话说 并不是所有陈述句的否定式都是借助not来构成的,有些陈述句的否定 式是用no、 nothing、 nobody、 never、 little neither等表示否定意义的词 构成的 He has no brothers or sisters.他没有兄弟姐妹 Idon' t like apples.我不喜欢吃苹果 Neither do i我也不喜欢。 We have never heard of that story before 我们之前从来没有听说过那个故事。 小学英语语法ind133 2018/11216:54:19 湾语语 有讲有练 、将下列句子变为否定句,每空一词 1. This is a desk This 2. Grandpa tells stories to us every evening Grandpa stories to us every evening. 3. He can draw pictures. draw pictures 4. You must play football here play football here ng an English cla an English class 请粑下列句子改为肯定句 I. She doesnt have to go to school today 2. I didnt see him yesterday 3. Mr smith won t teach us next vear 4. You need not do it today 5. She cant run very fast 小学英语语法ind134 2018/11216:54:20