do和does疑问句微课

变否定句，在动词前加don’t或doesn’t.但是 加了doesn’t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 ___(have) a tennis. -----No, she doesn’t.
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） ____ he ____ a watch? Yes, he _____. 2, They have a big TV set.（改否定句） They ___ ___ a big TV set. 3, I have a pen.（用my cousin替换I） ___ ___ ____a pen. 4,He has a nice schoolbag.（改为复数句） They ___ ____ _____. 5, She likes taking photos（喜欢照相）.（改一般疑问句） ____ she ____ taking photos? 6, Tom and Jim have a dog.（改为一般疑问句） ____Tom and Jim ___ a dog?
Unit5
Do you have a soccer ball?
Do, does 引导的一般疑问句的构成和使用
Vanilla
将下列句子改为一般疑问句
• 1,She is a teacheFra Baidu bibliotek. • 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？
1,I have a baseball.
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 has 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 does帮忙，并把动词变为原形。
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 computer. 4,John has two ping-pong bats.
你发现了吗？
• • • • • • 1, I don’t like playing basketball. 2, She doesn’t find a set of keys. 3, My brother doesn’t eat apples everyday. 4, They don’t watch TV every night. 5, He doesn’t help his mother do housework. 6, Sam doesn’t want to buy a model plane.
• • • • • • 1, I like playing basketball.(打篮球) 2, She finds a set of keys. 3, My brother eats (吃) apples everyday. 4, They watch TV every night（每晚）. 5, He helps his mother do housework. 6, Sam wants to buy(想买) a model plane.
do 和 does 引导的一般疑问句的肯否定回答 • E.g. 1，Do you have a baseball? —Yes, I do./ No, I don’t. • 2, Does Tim have a blue pen? —Yes, he does./ No, he doesn’t.
以下句子怎么变为否定句
2,They have three cats.
3,Lily and Lucy have a nice room.
1, Do you have baseball? 2, Do they have three cats? 3, Do 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