七年级英语上册 Unit 3 Is this your pencil Period 2课件 （新版）人教新目标版.ppt

unit3isthisyourpencil period2 sectiona2d 3c revisionwhat sthisinenglish apen aneraser aruler apencil apencilbox a isthisyourbook conversation1 b yes itis a isthisyourbook b yes itis a isthisyourbook b yes itis b yes itis it smine b yes itis a isthatyourruler conversation2 itishers b no itisn t a arethoseherrulers conversation2 theyarehers b yes theyare a isthishispen conversation3 b yes itis it shis a arethesehisbooks b no theyaren t they rehers 1 a isthisyourbook b yes itis it smine 2 a isthatyourruler b no itisn t itishers 3 a arethoseherrulers b yes theyare theyarehers 4 a isthishispen b yes itis it shis 观察上面四组对话 期其中蓝色字体的为 的物主代词 红色字体为 的物主代词 观察与思考1 形容词性 名词性 形容词性物主代词和名词性物主代词表 二 用法 名词性物主代词 相当于一个名词 可以在句子中单独使用 它相当于 形容词物主代词 名词 而形容词性物主代词只能和名词在一起使用 mypen mine herkey hers hisbooks his yourruler yours 一 根据口诀 写出下表的名词性物主代词 my改mine his its不变 其余 s 加后边 mine ours yours his hers its theirs 1 thisishergreenjacket 改为同义句 thisgreenjacketis 2 mypenisred whatcolorisyourpen 同义句 mypenisred whatcoloris 3 thisishisgreenjacket 改为同义句 thisgreenjacketis 4 yourpenisred mypenisred too 同义句 yourpenisred isred too hers yours his mine 跟踪训练1 teacher hi anna aretheseyourpencils anna no they rebob s teacher andisthishisgreenpen anna no itisn t thebluepenishis teacher whataboutthisdictionary anna it shelen s andthegreenpenishers too teacher andtheeraser isthatyours anna yes itis teacher thankyouforyourhelp anna anna you rewelcome role playtheconversation 分角色表演对话 2d 观察与思考2 1 观察grammarfocus中的句子 左栏的句子都是一般疑问句 总结一般疑问句的构成方式 把 提前 有时要把my改为 句尾的标点符号用 读时用 升调 降调 2 对比左右两栏的句子 回答下列问题 isthisyourpencil 肯定回答是 否定回答是 arethoseherkeys 肯定回答是 否定回答是 3 通过学习 我们又学会了几个缩略词 如 itis isnot arenot is are your 问号 升调 yes itis no itisn t yes theyare no theyaren t it s isn t aren t 跟踪训练2 根据汉语意思完成句子 1 那是尺子吗 aruler 不 不是 是钢笔 it sapen 2 这些是你的书吗 yourbooks 是的 is that no it is t are these yes they are completethequestionsandanswersabouteachpicture 根据图片补全问句和答语 3a is those aren t they isn t that this these readthequestionsandcompletetheanswers 阅读问句并补全对话 itis hers itisn t itis theyare his theyaren t they re 3b 3c putsomethingsintotheteacher sbox thentakeonethingoutoftheboxandfindtheowner youonlyhavetwoguesses isthisyoureraser no itisn t findtheowneroftheeraser a excuseme isthisyoureraser b no itisn t ithinkit sher hiseraser a excuseme isthisyoureraser c no itisn t ithinkit sher hiseraser a isthisyoureraser d yes itis it smyeraser a hereyouare d thankyou what sthisinenglish it sa an howdoyouspellit isthisyour no itisn t isthishis her no itisn t it shis her makeconversations 一 单项选择 1 isthisyourkey jenny no isinmyschoolbag a hisb hersc mine2 isthis book no itisn t a theirs theirb hers hisc your mine3 thegreenpenisn t it s a his hisb his yoursc yours my c c b 课堂练习 4 excuseme arethese newshoes no theyaren t areblackoverthere a her hersb her shec hers her5 thesearen t yellowpencils thebluepencilsare a mine myb his hisc hers her6 isthat pencilbox no itisn t it s a eric linda sb linda ericc eric s linda s a b c 1 arethoseyour pencilbox yes theyare they re my 2 isthat anna greeneraser no itisn t therederaseris her 3 are this yourkeys no it aren t 4 isthebluepencil your linda no itisn t it s bob 5 thatisn t eric schoolbag his isred 二 用所给单词的适当形式填空 these they mine anna s pencilboxes hers yours bob s eric s his 1 这是我的字典 thisis english 2 杰克 谢谢你的帮助 thankyo