重庆市第三十九中学七年级英语上册 Unit 2 This is my sister Period 4学案（无答案）（新版）人教新目标版

Unit2 This is my sister.Period Four Section B (1a1c)学习目标:1.掌握所学单词短语 2.读懂家谱树3.自如介绍自己的家庭和朋友4 掌握书信的格式重难点：a photo of my family= my family photo课前探究英汉互译1. 家谱_ 2.全家福_3. sister(对应词)_4. son(对应词)_5.grandparents=_6.parents=_7. aunt(对应词)_8. mom(对应词)_9. friend(形容词)_10. 一张图片_预习交流 小组互助评价课前探究_分互助提升一、含有be动词的单数句变复数句，需注意以下几点：1.指示代词this或that分别变为 或 。2.am或is要变为 。 3.不定冠词a或an要 .4.可数名词单数要变为 。5.提示：如果主语是人称代词时，他们也必须变为复数形式I- you- she/he/it- 6.将下列的单数句变为复数句。1) That book is new. 2) I am a boy. 3) She is a girl. 4) How is he? 5) Is the dictionary on the desk? 二、可数名词单数变复数的规则：1.一般情况下，直接加s：picture- sister- parent- 2. 以辅音字母加y结尾的名词，y变i再加es: family- dictionary-3.以元音字母加y结尾的名词，直接加s: day- boy-4.以s; x.; ch; sh结尾的名词加es: bus- box- watch- brush-5.以f或fe结尾的名词：f或fe变v加es wife（妻子）- knife（小刀）- wolf（狼）- thief（小偷） - shelf（书架）- self（自己） - half（半）- leaf（树叶）- “小口决：妻子持刀去宰狼，吓得小偷发了慌，躲在架下保己命，半片树叶遮日光。”：加s的有：giraffe- roof(屋顶)-特殊变化：scarf(围巾)- 或5.以o结尾的名词：有生命的名词结尾加es(黑人英雄爱吃西红柿和土豆)：Negro- hero- tomato- potato-无生命的名词结尾加s：photo- piano- radio-特殊变化：zero- 6.不规则变化：男人、女人a变e：man- woman-鹅、足、齿oo变ee：goose- foot- tooth-老鼠、虱子ouse变ice：mouse- louse- 儿童要加人：child-单复数同形（中国人的鹿，日本人的鲜）：Chinese- deer- Japanese- fish- sheep-体验成功( ) 1. Is that a photo his family? A. to B. of C. for D. with( ) 2. -Whats the nameJennys dog? -Coco. A. in B. to C. of D. for( ) 3. Look! Here your pencils and erasers. A. is B. am C. are D. be( ) 4. Those are her .A.a photoB. photoes C. the photoesD. photos( ) 5. This is my sister and my parents.A. theses B. this is C. that is D. these are2、句型转换1)She is your sister. (变一般问句) _ _ your sister?2)Those are my brothers. (变为一般疑问句)_ _ _ brothers?3)Im Alice Green. (变一般问句)_ _ Alice Green?4)This is a pencil in English. (对画线部分提问)_ _ in English?5）Is this a pen ? (做肯定回答) _, _ _.6） Those are your watches.(变单数)_ _ your _.7）They are my good friends. (变单数) _ _ my good _.快乐心得1.我帮助了_同学说_。2._同学帮助我学会了_.3.我在课堂上与同学对话_次。4._（表现）感到满意。5.本堂课我还有_不懂。拓展延伸 This is a 1 Toms family. Its a beautiful photo.This man 2 Mr Green. 3 is Toms father. 4 woman is Mrs Green. 5 is Toms mother. Who 6 this boy and this girl? The 7 is Tom, Mr Greens son. The girl is Kate. Mr Greens 8 .Kate is 9 sister.Tom and Kate 10 brother and sister.( ) 1.A.book B. photo C. map D. dictionary( ) 2.A. is B. am C. are D. be( ) 3.A She B. Her C. He D. His( )4.A.A B. An C.These D This( ) 5.A. She B. Her C. He D. His( ) 6. A. is B. am C. love D. are( ) 7.A. girl B. boy C. b