Unit 1 第三课时（作业课件）-【优翼·学练优】新教材2024-2025学年七年级英语上册同步备课（人教版2024）

优 学练优七年级英语上(RJ) youyi100 www. coll 第三课时 Grammar Focus(3a~3d) 语法精讲 物主代词是表示所有关系的代词。形容词性物主代词相当于形容词,置于名词之前作定语。 见教材P97 形容词性物主代词后接名词,作名词的定语。如:myname我的名字yourfriend你的朋友 形容词性物主代词与其他形容词一起修饰名词时,形容词性物主代词要放在该形容词的前面。 名词前已有形容词性物主代词修饰时,其前不能再用冠词(a.an.the)和指示代词(this.that等) 如:误:Thisismyarler:正:Thisismyruler.这是我的尺子 2智 用于主语之后。 用干主语he/she/it、可数名词单数或不可数名词等之后。 形式及用法 用于主语为复数或第二人称you等之后。 系动词be有时可以与前后的单词缩写。如:Iam=I'm:he is三iwhatis=what's:is not=isn't are not- 缩写 系动词be不能缩写的情况:1.用于肯定的简略回答中。如:Yes.Iam.或Yes.he/she/itis.:2.this 和is不缩写:3.am和not不缩写。 肯定式:主语+am/is/are+其他 句式 否定式:主语+am/is/are+not+其他. 肯定回答:Yes.主语(人称代词主格)+am/is/are 疑问式:Am/Is/Are+主语+其他? 否定回答:No.主语(人称代词主格)tam/is/aretnot 语法精练 I.根据句意用括号内所给单词的适当形式 填空。 1. Wang Le from Chengdu,and hot pot his favouritefood. (be) 2.I Jack Smith. Smith my last name. (be) am not Lisa. name is Cindy. (I) you Mr Brown? John Brown. -Yes,and my name (be) 5. My sister is only one. but can say name in English. (she) 6.易错题“I"(be)a word(词)anda letter (字母): II.按要求完成句子,每空一词 1. HeisJohnBlack.(改为同义句) is .John Black. 2.IamfromSydney.(改为否定句) Sydney. 3.-IshePaul?(作肯定回答 -Yes, 4. My favourite animal is the panda. (改为一般 疑问句) favourite animal the panda? 5. MyEnglish teacher is Mr Liu.(对画线部分 提问) English teacher? II. 微语篇练语法补全对话.每空一词。 A:Hello! 1. your name? B:2. Li Ming.3. your nameLu Xiao? A:No,4.5. .My name is Liu Xiao. You can call me Xiaoxiao. B:Nice to meet 6. .Xiaoxiao. A: Nice to meet you Where 7. too. you from? B: Beijing. Do you know Panda Meng Lan? A:Of course. You can also call him Meme'r. I'm 8. Chengdu. And Meng Lan is from Chengdu 9. But now he lives in Beijing 乙00 10. his mother. B: Wow,you know a lot about him.