七年级英语上册-Unit-5-Do-you-have-a-soccer-ball语法专项突破.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,语法专题突破,第1页,have,在普通现在时中使用方法,have,为实义动词,意为“有”,表示某人“拥有”某物。它善于改变,常随主语人称和数改变而改变。,1,.,实义动词have组成必定句:主语+have/has.,语境领悟,I/We/They/You have two houses in the city.,我/我们/他们/你(们)在这个城市有两套房子。,The clock has three hands.,钟表有3个指针。,She/He/Mary has two sons.,她/他/玛丽有两个儿子。,第2页,自主归纳,研读以上例句可知,实义动词have组成必定句结构为:主语+have/has.,当主语为第一、二人称单、复数代词,第三人称复数代词或可数名词复数时,谓语动词用,;,为have第三人称单数形式,用于主语为第三人称单数代词、不可数名词或可数名词单数句子中。,学以致用,(1)She,(have)three books.,(2)We,(have)your telephone number.,have,has,has,have,第3页,2,.,实义动词have组成否定句:,语境领悟,I/We/They/You don,t have a basketball.,我/我们/他们/你(们)没有篮球。,She/He/Mary doesn,t have a tennis racket.,她/他/玛丽没有网球拍。,自主归纳,研读以上例句可知,实义动词have组成否定句结构为:主语+don,t/doesn,t have.,主语为第一、二人称单/复数代词、第三人称复数代词或可数名词复数时借助于,组成否定句;主语为第三人称单数代词、不可数名词或可数名词单数时借助于,组成否定句。,don,t,doesn,t,第4页,学以致用,(3)Danny has a pencil box.(,变为否定句),Danny,a pencil box.,(4)They have a new car.(,变为否定句),They,a new car.,doesn,t have,don,t have,第5页,3,.,实义动词have组成普通疑问句:,语境领悟,Does Mary have a watch?,玛丽有手表吗?,Yes,she does./No,she doesn,t.,是,她有。/不,她没有。,Do you have a radio?,你有收音机吗?,Yes,I do./No,I don,t.,是,我有。/不,我没有。,自主归纳,研读以上例句可知,实义动词have组成普通疑问句结构为:Do/Does+主语+have.?,问句主语若为名词,回答时为了防止重复,主语普通用与该名词相对应人称代词。必定回答用“Yes,主语+do/does.”,否定回答用“No,主语+don,t/doesn,t.”,。,第6页,.,用,have,正确形式填空,可借助,do,或,does,1,.I,a nice puppet.,2,.He,a good friend.,3,.My friends,some good habits.,4,.What,you,?,5,.What,Mike,?,6,.Miss Li,an English book.,7,.,you,any flowers?,8,.,his brother,a basketball?,9,.David,s friends,some bananas.10,.They,a nice garden.,have,has,have,do,have,does,have,has,Do,have,Does,have,have,have,第7页,.,按要求改写以下句子,1,.They have blue jackets.(,改为普通疑问句),blue jackets?,2,.Linda has an English book.(,改为普通疑问句),Linda,an English book?,3,.Tom,s parents have a computer.(,改为否定句),Tom,s parents,a computer.,4,.Does Dale have a baseball?(,作否定回答),No,.,5,.He has a pen.(,改为复数句),many,.,Do they have,Does,have,don,t have,he doesn,t,They have,pens,第8页,