Unit 5 SectionAGrammar focus-3c课件2022-2023学年人教版英语七年级上册

Grammar focus Do you have a soccer ball? 1.学习和掌握一般疑问句： A: Do you have a /an…? Yes，I do./ No，I don’t. B: Do they/… have a /an…? Yes，they do./ No，they don’t. 2.学会运用和说明物品的所属关系： I have a/an… I don’t have a/an… 学习目标： Let’s review tennis 网球 volleyball 排球 ping-pong 乒乓 soccer 足球 basketball 篮球 baseball 棒球 badminton 羽毛球 hockey 曲棍球 rugby 橄榄球 Let’s review A: Do you have a soccer ball?Paul. B: No，I don’t. A: Does your brother Alan have one? B: Yes,he does. Let’s review A: Do you have a volleyball?Dale. B:No，I don’t. But my brother does. Let’s go and find him. Grammar focus Do you have a baseball? Yes,I do./No,I don’t.I have a volleyball. Do you have a ping-pongbat? Yes,I do./No,I don’t.I have a ping-pong ball. Does she have a tennis ball? Yes,she does./No,she doesn’t.She has a baseball. Does he have a soccer ball? Yes,he does./No,he doesn’t.He has two ping-pong balls. Do they have a basketball? Yes,they do./No,they don’t.They have a volleyball don’t = do not doesn’t = does not 一般疑问句 一般疑问句形式：谓语是系动词时则把系动词放于句首；若谓语动词为行为动词，用助动词do提问；如主语为三人称单数，则用does，行为动词为原形。 Is she pretty？她漂亮吗？ Do you like this movie？你喜欢这部电影吗？ Does she understand English？她懂英文吗？ 一般疑问句 肯定形式：主语+动词原形（如主语为第三人称单数，动词要改为第三人称单数形式），如 I usually go to school at 8 o’clock every morning.我一般早上8点上学。 Tibet is situated in the southwest of China. 西藏位于中国的西南部。 否定形式：谓语是系动词时则为am/is/are + not；若谓语动词为行为动词，则在其前加don't；如主语为第三人称单数，则在动词原形前用doesn't。 例如： I am not a student．我不是一个学生。 Sometimes I do not know what to do．有些时候我不知道该怎么办才好。 He doesn't like play computer games．他不喜欢玩电脑游戏。 has / have 的用法 肯定句 谓语动词have在句中有两种形式，即have和has.have用于第一人称(I, we),第二人称(you),以及第三人称复数(they或其他复数名词等)后;has用于第三人称单数(he，she, it或单数名词)后。 否定句 变否定句时，需要借助助动词do或does的否定形式。 主语为非第三人称单数时，句型为:主语+don't have... 如：I don't have a baseball.我没有棒球。 主语为第三人称单数时,句型为:主语+doesn't have... 如: My sister doesn't have a volleyball. 我的妹妹没有volleyball。 练一练 单项选择 1.( ) you ( ) a ping-pong bat? A.Do; has B.Does