人教版新目标七年级第三单元教案.doc

Unit3 This is my sister.1.动词be（is,am,are）的用法我(I)用am, 你(you)用are，is跟着他(he)，她(she)，它(it)。单数名词用is，复数名词全用are。变否定，更容易，be后not加上去。变疑问，往前提，句末问号莫丢弃。还有一条须注意，句首大写莫忘记。2this，that和it用法(1)this和that是指示代词，it是人称代词。(2)距离说话人近的人或物用this, 距离说话人远的人或物用that。 如：This is a flower.这是一朵花。(近处)That is a tree. 那是一棵树。(远处)(3)放在一起的两样东西，先说this, 后说that。如：This is a pen. That is a pencil. 这是一支钢笔。那是一支铅笔。(4)向别人介绍某人时说This is, 不说That is。如：This is Helen. Helen, this is Tom. 这是海伦，海伦，这是汤姆。(5)This is 不能缩写, 而That is可以缩写。如：This is a bike. Thats a car. 这是一辆自行车。那是一辆轿车。(6)打电话时，介绍自己用this, 询问对方用that。如：Hello! Is that Miss Green? 喂，是格林小姐吗？Yes, this is. Whos that? 是的，我是，你是谁？注意：虽然汉语中使用“我”和“你”，但英语中打电话时绝不可以 说：I am, Are you？/Who are you?(7)在回答this或that作主语的疑问句时, 要用it代替this或that。如：Is this a notebook? 这是笔记本吗 Whats that? 那是什么？ Yes, it is. 是的，它是。 It s a kite.是只风筝。 these和those用法：this, that, these和those是指示代词，these是this的复数形式,指时间,距离较近的或下面要提到的人或事;those是that的复数形式,指时间、距离较远或前面已经提到过的人或事物。This is my bed. That is Lilys bed.这是我的床。那是莉莉的床。These pictures are good. 这些画很好。 Are those apple trees? 那些是苹果树吗?在回答主语是these或those的疑问句时，通常用they代替these或those以避免重复。如：Are these/those your apples? 这些(那些)是你的苹果吗? Yes, they are. 是的，他们是。 2.There be 句型一、There be句型1表示：在某地有某物或某人。2在there be 句型中，主语是单数或不可数名词，be 动词用is ；主语是复数，be 动词用are ；如有几件物品，be 动词根据最近be动词的那个名词决定。There is a book on the desk. There is some water in the glass.There are three men under the tree. There is a bag, two books and three pens on the desk.3there be句型的否定句在be 动词后加not , 一般疑问句把be动词调到句首。There is a duck in the river.否定句：There is not a duck in the river.一般疑问句：Is there a duck in the river?4some 和any 在there be 句型中的运用：some 用于肯定句， any 用于否定句或疑问句。5and 和or 在there be句型中的运用：and 用于肯定句， or 用于否定句或疑问句。6针对数量提问的特殊疑问句的基本结构是：How many +名词复数 + are there + 介词短语？How much + 不可数名词 + is there + 介词短语？7针对主语提问的特殊疑问句的基本结构是：Whats + 介词短语？二、have，has1表示：某人或某物“拥有”什么东西，强调“所属关系”，而且某人某物作为句子的主语。2have用在人称I，we，you，they和复数的人或物后面。has用在人称he, she, it和单数和人或物后面。I have a daughter. He has a lucky dog.三、There be句型与have，has有时也可以通用。如：The classroom has ten desks. = There are ten desks in the classroom. 教室里有十张桌子。注意：1“have 表示一日三餐的名词”，意为“用餐”。如：have breakfast吃早餐，have lunch吃午饭，have supper吃晚饭。2“have 表示食品、饮料等名词”，意为“吃；喝”。如：have (some) bread吃面包，have eggs (for breakfast) (早餐)吃鸡蛋，have (a cup of) tea 喝(一杯)茶。3“have 表示动作的名词”，没有固定的意思，常与表示动作的名词同义。如：have a rest 休息一下have a swim 游泳have a drink (of)喝一点()have a look (at )(朝)看一眼4“have 表示某种活动的名词”，意为“进行，举行”。如：have a class (学生) 上课have a birthday party 举行生日聚会三书面表达。My family. I have a warm family. There are three people in my family. They are my father, my mother and I. My father is tall and thin. He is a handsome man. He has big eyes. His hair is straight. He likes to watch TV and movies and read books. My mother works in an office. She cooks very well. She likes to read books, too. She is short and thin. I am an independent girl. I am a student. I go to school every week. I like to play badminton and listen to music very much. I like my family because each family member helps me a lot.There be 句型练习一、用恰当的be动词填空。1There_a lot of sweets in the box.2There _some milk in the glass.3There _some people under the big tree.4There _a picture and a map on the wall.5There _a box of rubbers near the books.6There _lots of flowers in our garden last year.7There _a plate of chicken behind the fridge yesterday.8There _four cups of coffee on the table.二、用 have或has填空。1I _ a nice picture.2He _ a good friend.3They _ some kites.4We _ some flowers.5She _ a duck.6My father _ a new bike.7Her mother _ a vase.8Our teacher _ an English book.9Our teachers _ a basketball.10Their parents _ some story books.11Nancy _ many skirts.12David _ some jackets.13My friends _ a football.14What do you _ ?15What does Mike _ ?16What do your friends _ ?17What does Helen _ ?18His brother _ a basketball.19Her sister _ a nice doll.20Miss Li _ an English book.三、用“have,has” “there is , there are” 或者“is there , are there”填空。1. I _ a good father and a good mother. 2. _ a book on the desk. 3. He _ a tape-recorder. 4. _ a basketball in the playground. 5. She _ some dresses. 6. They _ a nice garden. 7. What do you _ ? 8. _ a reading-room in the building? 9. What does Mike _ ? 10. _ any books in the bag? 11. My father _ a story-book. 12. _ a story-book on the table. 13. _ any flowers in the garden? 14. How many students _ in the classroom? 15. My parents _ some nice pictures. 16. _ some maps on the wall. 17. _ a map of the world on the wall. 18. David _ a car. 19. Davids friends _ some dogs. 20. _ many children on the hill.四、把下列句子改为否定句。1. I have a ping-pong ball. _ 2. We have a basketball. _ 3. They have a new TV. _ 4. They have many flowers. _ 5. Mr Smith has a telephone. _ 6. His aunt has a new TV. _ 7. He has a nice room. _ 8.There is an apple in the basket._9.There are some boys in our class._五、把下列句子改成一般疑问句并做肯定和否定回答。1. I have a ping-pong ball. _ 2. We have a basketball. _ 3. They have a new TV. _ 4. They have many flowers. _ 5. Mr Smith has a telephone. _ 6. His aunt has a new TV. _ 7. He has a nice room. _ 8.There is an apple in the basket._9.There are some boys in our class._六、单项选择。( ) 1. _ he have a pencil case? A. Do B. Does C. Is D. Are( ) 2. I _ a football, and Jiamin _ a basketball.A. have, have B. has, has C. have, has D. has, have( ) 3. Does he have a computer? No,he _. A. doesnt B. dont C. hasnt D. havent ( ) 4. Mr White _ two children. A. doesnt have B. have C. doesnt has D. dont have( ) 5. Does Tom _ any erasers? Yes, he _ some.A. have, have B. has, has C. have, has D. has, have( ) 6. Many people _ computers now. A. have B. has C. are( ) 7. They _ some oranges.A. have B. has C. are there( ) 8._ you got a card?A. Have B. has C. Are there( ) 9._ any teachers in the office? A. Have B. has C. Are there( ) 10.Is there a goose in the river? _. A. Yes,he is B. No, there is. C. Yes, there is.（ ）11.There are_ pencils in my pencil box.Aa B.an C.some（ ）12.There is _ rocking chair in my bedroom. Aa B.an C.five（ ）13.There are _ new books for you. A.a B.an C.two（ ）14.There is _ ruler on the desk. A.a B.an C.some（ ）15.There is_cap on the desk