七年级英语下册：名词所有格和形容词性物主代词以及名词性物主代词(共30张PPT).ppt

Grammar,名词所有格：表示所属关系，即表示某物是“谁的”。 名词所有格常见的结构： 1.s 所有格 表示有生命的人或动物的名词所有格。 构成：一般情况下在名词末尾加s，但是在以s结尾的复数名词后加。 如：Kates cat the girls books,名词所有格的用法,1.如果一样东西为几个人所共有，则只在最后一个名词上加“ s”. Lucy and Lilys father is a teacher. 2.如果所指物体不是两人共有，而是各自所有，则应在每一个名词后加“ s”. Lucys and Lilys mothers are both doctors.,请注意,有生命名词的所有格,s还可以表示某人的家或某个店铺 如：my aunts（我阿姨家） the doctors （诊所）,2.of所有格 无生命事物名词的所属关系，一般常用 “of+名词”来表示，即of所有格。 如： a map of China. the legs of the table.,1.of 所有格与s所有格有时可以互换，不过要注意它们物主的位置不同。 如：The name of the cat is Mimi. The cats name is Mimi. 2.无论哪种所有格，对它进行提问一般用whose(谁的）。 如：This is Toms CD.(对话线部分提问） Whose CD is this?,请注意,翻译下列短语,吉姆的朋友 这个女孩的爸爸 Mr.Green的书 爱丽丝的英语书 那些学生的夹克衫 这些书的名字 我父母的杯子,Jims friend this girls father Mr. Greens book Alices English book those students jacket the name of these books my parents cups,Kittys,Kittys,Daniels,Millies,物主代词：,形容词性 和 名词性,物主代词可分为形容词性物主代词和名词性物主代词。,1. 形容词性物主代词起形容词的作用，作前置定语，用在名词前。,例： 1. This is my book. 这是我的书。 2. We love our motherland. 我们热爱我们的祖国,主格 形容词性物主词,I you he she it we they,my,your,its,her,his,our,their,This is not _ desk. My desk is over there. 2. Can you spell _ name, Harry? 3. Mrs Green is teacher. Im _ student. 4. Tom is in the room. This is _ pencil-box. 5. Sam and Peter, look at _ hands. They are so dirty. 6. Mike, is this _ picture? Yes, it is. 7. Mum, they are _ classmates, Rose and _brother David. 8. Jack, where are _ socks? 9.Who is the man over there? _ is _ (we) headmaster. 10.Is this red coat yours? No, _coat is yellow.,my,your,her,my,his,your,your,my,her,your,He,our,my,例： 1. Look at the two pencils. The red one is yours and the blue one is mine.看那两支铅笔，红的是你的，蓝的是我的。 2. He likes my pen. He doesnt like hers.他喜欢我的钢笔。不喜欢她的。,2. 名词性物主代词起名词的作用。名词性物主代词= 形容词性物主代词+名词,3. 注意：在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的名词大家已经知道，已经提起过。 例： Its hers. 它是她的。 （单独使用大家不知是怎么回事，不可以这样用） There is a book. Its hers. 那有本书。是她的。 （先提及，大家才明白）,my,mine,your,yours,his,his,her,hers,its,its,our,ours,their,theirs,形容词性物主代词和名词性物主代词的区别,形容词性物主代词： 位于名词前，用作定语，限定该名词的意义。如：my pen , your ruler 名词性物主代词： 在句中充当主语，宾语或表语相当于“形容词性物主代词+名词”，后面不能再跟名词。 如：This pen is mine. 速记口诀：形物代词能力差，自己不能来当家。句子当中做定语，后面要把名词加。名物代词能力强，自己独来又独往。,My dress is yellow. Hers is blue. Your watch is big. Mine is small. His book is old. Yours is new. Her pen is here. His is over there.,Lets read:,Our skirts are green. Theirs are red. Your desks are big. Ours are small. Their presents are nice. Yours are nice, too.,Lets read:,Lets try!,Its his card.,his,s,Its .,Its her card.,Its .,her,s,Its their classroom.,Its .,their,s,Theyre our books.,Theyre .,our,s,Theyre your desks.,your,s,Theyre .,Its my card.,Its .,mine,1,3,4,5,2,This is watch. (A.my B.mine),my,1,3,4,5,2,yours,Is this picture ? (A.your B.yours),The compurter are . (A.their B.theirs),1,3,4,5,2,theirs,My dress is red. is yellow. (A.Her B.Hers),1,3,4,5,2