Starter Unit 3 单元讲义 2024-2025学年人教版七年级英语上册

预备第三单元 语音(a,e,i,o,u发短音) a/ / e/e/ i/ / o/ / u/ / cat bed pig hot cup map pet sing dog duck 牛刀小试: 将下列单词归类 2 学科网(北京)股份有限公司 he these note huge black ten not joke nine pen name big box bus lunch like tube grape six that up it dad coke Chinese late dress mute five pot life cut a e i o u /ei/ / / /i:/ /e/ /ai/ / / / / / / /ju:/ / / 中考高频考点 一. be动词 1. be动词的形式am, is, are。 2. be 动词的用法 be动词的形式取决于主语。 A. I 跟am I am a boy student. B. are用于主语为复数及第二人称you Are you in Class 1? They are in China. C.is连着他她它或不可数名词 He is my friend. She is beautiful Milk is good for us. 3. be动词的缩写 I am=I’m he/she/it is=he’s/she’s/it’s we/you/they are=we’re/you’re/they’re is not=isn’t are not=aren’t who is=who’s who are=who’re what is=what’s 注意: ① am not不可以缩写; ② this is不可以缩写,those / these are也没有缩写形式; ③在肯定的简略回答中不可以缩写, 如“Yes, I am. ”不可以写成“Yes,I’m.”。 4. be动词在一般现在时态中的各种句型 A肯定句:主语+be+其他. She’s Mary. B否定句:主语+be+not+其他. She isn’t Mary. C一般疑问句:be+主语+其他? Is she Mary? D特殊疑问句:疑问词+be+主语(+其他)? Who is she? What’s her name? 课堂练习 一、将下列全称改为缩写形式。 1、what is _ 2、name is _ 3、who is _ 3、he is _ 5、she is _ 6、they are _ 7、where is _ 8、who are _ 9、it is _ 10、I am _ 11、we are _ 12、that is _ 13、you are _ 二、改写句子 原句1:He is in Class One, Grade Seven. 否定句:_ 一般疑问句:_肯定答语:_ 否定答语:_ 二. 指示代词 常见的指示代词有四个,如下图: 这个 那个 这些 那些 this that these those this和these指近处的人或者物,that和those指远处的人或者物 注意: 1. 在介绍的时候,不管人还是物,近处统一使用this/these, 远处使用that/those. 如: This is my father. These are my parents. That is Tom. Those are our teachers. 2. 指示代词的句型转换 1). —Is this/that your pen? 这/那是你的钢笔吗? —Yes,it is.是的,它是。(肯定回答) —No,it isn’t.不,它不是。(否定回答) 2).—Are these/those your books?这些/那些是你的书吗? —Yes, they are.是的,它们是。(肯定回答) —No, they aren’t.不,它们不是。(否定回答) 此处,答句中不可以使用these. 3. These days还可指近期;近来 4.电话用语:Hello,This is Tom,who’s that? 5. how many询问可数名词的数量,how much询问不可数名词的数量或询问物品价格. 课后练习 一. 单项选择 1.—Hello! _ Amy. Is that Linda speaking? —Sorry, she’s out. A.This is B.I’m C.That is D.She is 2.Because of the cold weather, the students in Heilongjiang have a longer winter holiday than _ in Shenzhen. A.it B.one C.that D.those 3.—Hello! May I speak to Amy? —Hello!_ is Amy speaking. A.One B.This C.That D.It 4.—This is a photo. Look! _ are my younger brother and sister, Tom and Jerry. —How cute they are! A.This B.These C.It D.That 5._ boy in blue over there is my classmate Tom. We often do homework together. A.These B.This C.Those D.That 6.—What are _ over there (那里)? —_ are her English books. A.these, These B.those, They C.they, These D.those, Those 二、完成句子 1.That is a model plane. (改为复数句) model . 2.看!那些是我的舅舅们。 Look! my aunts. 3.你认识那些女士吗? Do you know ? 4.These are nice bikes. (变为单数形式) is a nice bike. 5.That woman looks old, but she’s not that old.(改为复数句) women look old, but are not that old. 6.That basketball is under the desk. (变为复数句) basketballs under the desk. $$