外研版七年级英语上册课件：Module-4-Unit-3(共15张PPT).ppt

1、七年级上册外研版（英语）单词热身单词热身 课前导学 banana n.香蕉 buy v.买短语积累短语积累 eat well吃好 stay healthy保持健康重点句型重点句型Have we got any?我们有么？语法导学要点一：要点一：have got 句型的基本用法句型的基本用法 have got表示“某人有某物”；主语如果是第三人称单数形式,则用has got。要点二：要点二：have got 的句型变化和回答的句型变化和回答(一一)have got句型句型肯定句肯定句否定句否定句一般疑问句一般疑问句回答回答I/We/You/They have got an MP3.I/We/Yo

2、u/They havent got an MP3.Have you/they got an MP3？Yes,I/we/they have.No,I/we/they havent.语法导学要点二：要点二：have got 的句型变化和回答的句型变化和回答肯定句肯定句否定句否定句一般疑问句一般疑问句回答回答He/She has got a car.He/She hasnt got a car.Has he/she got a car？Yes,he/she has.No,he/she hasnt.语法导学要点三：要点三：have got与与there be的区别的区别 have got表示“某人有”

3、;而there be句型表示“某个地方有”,后面经常有一个表示地点的词或短语,表示“存在”。如：I have got a new computer.我有一台新电脑。There is a computer on the desk.书桌上有一台电脑。语法导学要点一：名词的分类要点一：名词的分类(二二)名词的数名词的数名词普通名词可数名词单数/复数不可数名词单数专有名词 语法导学要点二：可数名词的数要点二：可数名词的数1.一般情况下在词尾加-s。如：desk desks,bed beds,piano pianos,photo photos2.以s、x、ch、sh结尾的名词词尾加-es。如：bus b

4、uses,box boxes watch watches,brush brushes3.以f或fe结尾的名词,改f或fe为v再加-es。如：knife knives,wife wives,leaf leaves4.以辅音字母+y结尾的名词,改y为i再加-es。如:party parties,family families,baby babies 语法导学要点二：可数名词的数要点二：可数名词的数5.部分名词不规则变化。如：man men,woman women,foot feettooth teeth,child children6.单复数同形的单词。如：sheep,fish,Chinese,J

5、apanese7.单数名词作主语时,谓语动词使用单数形式；复数名词作主语时，谓语动词使用复数形式。如：My sister is on the way home now.我姐姐正在回家的路上。My parents are waiting for her at home.我父母正在家等着她。语法导学要点三：不可数名词的数要点三：不可数名词的数1.不可数名词只有单数形式，作主语时看作单数，用代词代替时常用单数代词，但不能和an和a连用。如：Rice is very healthy.Chinese usually have it for dinner.米饭很健康。中国人正餐通常吃它。2.可以借助量词来

6、表达数量。如果短语作主语,谓语动词根据量词的数来决定其形式。如：Water is very important to people.水对于人们来说非常重要。Two glasses of water are on the table.桌子上有两杯水。类似的短语还有a bar of chocolate，a piece of bread，a bowl of soup，some boxes of milk等。语法导学要点四：修饰名词的表示数量的单词或短语要点四：修饰名词的表示数量的单词或短语some/any/a lot of/lots of+名词many+可数名词；much+不可数名词即学即练即学即练

7、1.用have或has填空。He _ got two pens.I _ got three.2.把下面的句子改为一般疑问句，并作否定回答。He has got a sister._hashaveHas he got a sister？No,he hasnt.语法导学3.单项选择。(1)（）There _ any schools in this small village.A.isnt B.havent got C.arentD.havent(2)（）_ his sister _ a pen friend?A.Have;got B.Has;gotC.Does;has D.Do;have(3)（）

8、They _ any apples.A.have got B.havent get C.havent got D.hasnt got(4)（）Has your brother got a picture book?_.A.Yes,he has B.No,he hasnt got C.Yes,I have D.No,he doesnt haveCBCA 语法导学4.写出下列单词中的可数名词的复数形式。如果是不可数名词,则在横线上画“”。（1）house _（2）potato _（3）sugar _（4）vegetable _（5）milk _（6）family _（7）tooth_（8）hamburger_5.完成句子。（1）桌子上有两瓶橙汁。_ orange juice on the table.（2）我们晚餐吃了很多鱼。We have _ at dinner.housespotatoesvegetablesfamiliesteethhamburgersThere are two bottles ofmuch fish