do和does疑问句微课课件.ppt

1、-Do you have a soccer ball?VanillaDo,does 引导的一般疑问句的构成和使用Unit5-将下列句子改为一般疑问句将下列句子改为一般疑问句1,She is a teacher.2,These are his books.3,They are his parents.4,I am a student.-1,Is she a teacher?2,Are these his books?3,Are they his parents?4,Are you a student?一般疑问句有be动词，把be动词提前。第一人称变成第二人称-没有be动词那怎么的改一般疑问句呢？

2、1,I have a baseball.2,They have three cats.3,Lily and Lucy have a nice room.-当句子中没有be动词，变一般疑问句，找助动词do帮忙。第一人称变第二人称1,Do you have baseball?2,Do they have three cats?3,Do Lily and Lucy have a nice room?-将下列句子改为一般疑问句将下列句子改为一般疑问句4,Tim has a tennis ball.5,She has a volleyball.6,Lucy has a baseball.-4,Tim h

3、as tennis ball.Does Tim have a tennis ball?5,She has a volleyball.Does she have a volleyball?6,Lucy has a baseball.Does Lucy have a baseball?当主语是第三人称单数时，找助动词当主语是第三人称单数时，找助动词does帮忙，并把帮忙，并把动词变为原形动词变为原形。-把下列句子改成一般疑问句把下列句子改成一般疑问句 1,My father likes reading.2,My brother has a basketball.3,Michael has a co

4、mputer.4,John has two ping-pong bats.-do 和和 does 引导的一般疑问句的肯否定回答引导的一般疑问句的肯否定回答 E.g.1，Do you have a baseball?2,Does Tim have a blue pen?Yes,I do./No,I dont.Yes,he does./No,he doesnt.-以下句子怎么变为否定句以下句子怎么变为否定句 1,I like playing basketball.(打篮球)2,She finds a set of keys.3,My brother eats(吃)apples everyday.4

5、,They watch TV every night（每晚）.5,He helps his mother do housework.6,Sam wants to buy(想买)a model plane.-你发现了吗？你发现了吗？1,I dont like playing basketball.2,She doesnt find a set of keys.3,My brother doesnt eat apples everyday.4,They dont watch TV every night.5,He doesnt help his mother do housework.6,Sam

6、doesnt want to buy a model plane.变否定句，在动词前加变否定句，在动词前加dont或或doesnt.但是但是加了加了doesnt后，动词要变回原形。后，动词要变回原形。-一，用所给单词的适当形式填空。1,She _(not have)a computer game.2,My brother _(have)a baseball bat.3,Does your father _(play)sports everyday?4,My sister _(not have)a soccer ball.5,He _(have)a computer.6,_your sister

7、 _(have)a tennis.-No,she doesnt.-二，按要求完成句子。1，He has a watch.（改为一般疑问句，并作肯定回答）（改为一般疑问句，并作肯定回答）_ he _ a watch?Yes,he _.2,They have a big TV set.（改否定句）（改否定句）They _ _ a big TV set.3,I have a pen.（用（用my cousin替换替换I）_ _ _a pen.4,He has a nice schoolbag.（改为复数句）（改为复数句）They _ _ _.5,She likes taking photos（喜欢照相）（喜欢照相）.（改一般疑问句）（改一般疑问句）_ she _ taking photos?6,Tom and Jim have a dog.（改为一般疑问句）（改为一般疑问句）_Tom and Jim _ a dog?