人教新目标英语八年级上册Unit 1 Where did you go on vacation Grammar课件

这是一份人教新目标英语八年级上册Unit 1 Where did you go on vacation Grammar课件，共15页。
Unit 1八年级英语RJ版·上册 Grammar 一、新课引入Find out the past tense of the verbs in Section A, and make a list. stayvisitseemstayedvisitedseemedgodotakebuytastewentdidtookboughttasted二、新课讲解规则动词和不规则动词的过去式1.规则动词过去式的变化二、新课讲解2. 常见不规则动词过去式的变化二、新课讲解一般过去时态1.构成：动词的过去式(规则变化/不规则变化)2.用法：表示过去某个时间发生的动作或存在的状态。 表示过去经常或反复发生的动作。3.常用时间状语：(the day before) yesterday last night / week in 2019 / just now on Monday morning three days ago二、新课讲解4.句子构成：（1）be动词的一般过去时：be变为过去式 am/is-was , are-were肯定句： I was very happy at the party last night.否定句： I wasn’t a kid anymore.一般疑问句：—Were you at home yesterday evening? —Yes, I was./ No, I wasn’t.二、新课讲解（2）实义动词的一般过去时 肯定句： 主语+动词过去式+其他。 I went to the shop yesterday. 否定句： 主语+助动词didn’t+动词原形+其他。 He didn’t do his homework yesterday. 一般疑问句：Did+主语+动词原形+其他？ —Did you sweep the floor last night? —Yes, I did. /No, I didn’t.二、新课讲解复合不定代词1. 构成二、新课讲解2. 用法（1） some-类的复合不定代词多用于肯定句中，用在疑问句中表示邀请、请求或建议，并希望得到肯定答复。 any-类复合不定代词多用于否定句、疑问句中，用在肯定句中，意为“任何人”或“任何事”。如：I have something important to tell you. 我有重要的事情要告诉你。Would you like something to drink? 你想要些喝的吗？I can’t see anything in the dark room. 在这黑暗的房间里我看不到任何东西。二、新课讲解2. 复合不定代词做主语时，谓语动词要用第三人称单数。如：Everything is possible. 一切皆有可能。Someone is knocking at the door. 有人在敲门。3. 复合不定代词如果有形容词修饰，形容词应该放在后边。I want to see something interesting in today’s TV show.在今天的电视节目中我想看到一些有意思的东西。三、归纳小结1. 动词过去式的规则和不规则变化。2. 复合不定代词的用法。 四、强化训练用复合不定代词填空。1. —Is there ________ interesting in the TV show? —No, _________.2. —Who helped you clean the classroom yesterday? —_______________. I cleaned it all by myself.3. I want to do ____________ exciting on the weekend.4. 请安静，我有一些重要的事情要告诉你们。 Be quiet, please! I have __________ _________ to tell you.5. 上周我们班的每个人都去了图书馆。 ___________________ in our class went to the library last week.anythingnothingNo one./Nobodysomethingsomething importantEveryone/Everybody四、强化训练用单词的适当形式填空。1. Everyone in our class ______ (be) from China.2. He ______(go) swimming last Sunday. But he _________ ______ (not go) shopping.3.—How ______(be) your summer vacation? —It ______ (be) very good.4.—Where did you go yesterday afternoon? —I ________ (visit) my grandma.5. —______(do) your mom go shopping? —No, she _________(not). She went to the post office.iswentdidn’t gowaswasvisitedDiddidn’t四、强化训练改写句子。1. Tom played basketball on the playground.(改为否定句) Tom ________ _________ basketball on the playground.2. I found a little dog out of my house.(改为一般疑问句) ______ you _______ a little dog out of your house?3. There was a strange man beside the tree.(改为一般疑问句) ______ there a strange man beside the tree?4. She was a shy girl when she was young.(改为否定句) She _______ a shy girl when she was young.didn’t playDid findWaswasn’t五、布置作业