Unit 3 Grammar in Use & Oral communication 课件-2025-2026学年仁爱科普版（2024）七年级英语上册

Unit 3 Our Colorful School Life Grammar in Use 通过本课的学习，学生能够： 1. 在语境中理解“There be”句型的形式、意义和用法； 2. 在语境中运用所学语法知识，描述有关教室的空间布局； 3. 了解名词，理解名词复数变化规则。 Learning Objectives Observing [hændz] [bʊks] [ˈbɒksɪz] [ˈbʌsɪz] [ˈfəʊtəʊz] [ækˈtɪvətiz] [naɪvz] My sister likes reading books. There are two boxes in the boy’s hands. There are three school buses in our school. My art teacher likes taking photos. We have many different school activities. There are two knives on the table. on the table 在桌子上 表示地点时， in在立体内部，on在立体表面。 小鸟在树上。________________________. 苹果在树上。________________________. A bird is in the tree. Apples are on the tree. Singular watch glass dish tomato toy country half Plural Activity 2 Complete the table and learn how to form the plural form of countable nouns. watches glasses dishes tomatoes toys countries halves Can you summarize the rules on how to form the plural form of countable nouns Exercise Summarizing 1. 单数变复数，规则要记住。一般词尾加s，特殊变化有几处。 2. 以ch, sh, s, x结尾，一般加上es。 3. 以辅音字母加 y 结尾，先把 y变i, 再加es。 4. 单词若以o 结尾，除了两人和两菜，词尾要加es， 其余一般加s。 5. 单词结尾是f/fe，先把f/fe变为ve，最后加上s。 6. 还有单词没规则，需要特殊来记忆。 bag-bags pen-pens watch-watches box-boxes family-families hobby-hobbies hero-heroes potato-potatoes zoos photos wife-wives leaf-leaves child-children man-men people-people foot-feet Summary 2) 可数名词单数变复数的不规则变化如下表： 规则 示例 单复数同形 Chinese → Chinese 中国人 Japanese → Japanese 日本人 deer→ deer 鹿 sheep→ sheep 绵羊 改变单数名词中的元音字母 foot→ feet 脚 tooth→ teeth 牙齿goose→ geese 鹅 man→ men woman→ women 其他形式 child→children mouse → mice 老鼠 Activity 3 Read the text and tick ( √ ) the correct words. Mike is an American boy. At an American school, (student/students) meet their class teacher at the start of the (day/days). During the day, they go to different (classsroom/ classrooms) for different subjects. After school. they take part in the club (activity/activities). Mike is in the science (club/clubs). At the club, he makes (friends/friend) with students from America and other (country/countries). at the start (of...) =at the beginning of在......的开始 After school, they take part in the club activities. Mike is in the science club. take part in 意为参加，加入，指参加某项群众性，集体性的事业，工作或者活动。 join= be in 意为加入，指加入某人或某个党派，团体，组织，俱乐部等，并成为其中一员。 Key points Are you going to _____________ the school sports meeting? They are singing. Shall we ____ them? He _____ the English club = He _______ the English club. take part in join joins is in Key points 地点介词：in+大地点 at+小地点 on 表示在...上面，一般指在某个地点的表面，也用于在左边 右边等固定表达。 At the club, he makes friends with students from America and other countries. He is ____ America. He is _____ the country. She is _____ the store. She is ____ the airport. They are _____the playground. It is ____ the left. in in at at on on tips: at the office(强调位于这个地点） in the office（强调在办公室里面工作/活动等） What’s in the big box? There are some bottles in it. Is there any water in the bottles? There be... Activity 1 Pair work. Read the conversation. Pay attention to there be. No, there isn’t. But there is some juice. Are there any toys in the small boxes? Yes, there are. Observing Activity 2 Complete the table and learn how to use there be. Singular noun Plural noun Positive There _____ (There’s) ... There _____ (There’re) ... Negative There _____ (There isn’t) ... There _____ (There aren’t) ... Question _____ there a/an/any ...? _____ there any ...? Short answer Yes, there _____. Yes, there _____. No, there _____. No, there _____. is is not Is is isn’t are are not Are are aren’t Can you summarize how to use there be? Summarizing some , any表一些，some用在肯定句，any用于否定，疑问句，但是在表达请求和建议时用some。他们两个都可以既加可数名词，也可加不可数名词。 I have ______ books. There is ______ juice in the bottle. I don't have _____ books. Do you have _____books? Would you like _____ apples? some some any any some 引导词 谓语 主语 1. be 动词与主语的数一致。 e.g. There is a pen in my schoolbag. There are two books in my schoolbag. 2.当主语是两个/两个以上的名词充当时，谓语动词要它相邻的那个名词的数保持一致（就近原则）. e.g. There is a pen and two books in my schoolbag. There are two books and a pen in my schoolbag. Summarizing There be 句型表示某处有某人某物 句型结构：There be + 某人/某物+某地 Practice 1. There ______ a pen and two rulers in my hand. 2. There ______ some juice in the glass. 3. ____ there a study on the second floor? 4. There _____ some books on the shelf. 5. There _____ 51 students in our class. Fill in the blanks with “is/are” is is Is are are There is 可数名词单数或不可数名词There are 可数名词复数 就近原则 Activity 3 Pair work. Look at the picture of a classroom, and then follow the examples to ask and answer questions with there be. Example: — What’s in the classroom? — There is a blackboard and some desks. — Are there any chairs in the classroom? — Yes, there are. Applying Activity 3 Pair work. Look at the picture of a classroom, and then follow the example to ask and answer questions with there be. — What’s in the clasroom? — There are some flowers and a clock. — Are there any students in the classroom? — No, there aren’t. Activity 3 Describe the picture with there be and countable nouns. ① There is a clock in the classroom. ② There are twenty desks in the classroom. ③ There are two balls and a schoolbag in the classroom. ④ There is a schoolbag and two balls in the classroom. ⑤ ... Use "There be" structure to describe things. --What's in/on ...? --There ... . books a lamb a pen a chair a desk cups vase flowers a candle Use "There be" structure to describe things. E B D H C A F G Match the words with the objects in the picture. Listen and answer: What happens to Zhou Hua? He can't find his bag. yellow two math next to main idea details What color is his schoolbag? What's in his schoolbag? Who finds his schoolbag? Why do we need to tell so many details of things we lost? It can make sure we can get the right things and find our things more quickly. If you lose your schoolbag... What does ... look like? What color is ...? What is in ...? How many ... are there in ...? What can you say if you need help? Can you help me? If you lose your schoolbag... What does ... look like? What color is ...? What is in ...? How many ... are there in ...? /ˈwɒlɪts/ wallets Can you help me? Where can you find something you lost in school? What does ... look like? What color is ...? What is in ...? How many ... are there in ...? Add as many details as you can! I. 选择题。 1. There ______ many knives in the box. A. are B. is C. have D. has 2. There is some ________ in the bottle. A. tomatoes B. toys C. juice D. flowers 3. —________ is on the table? —There are a lot of photo on it. A. How B. What C. Which D. Who 4. —Are there any bananas on the table? —________. And there are some apples, too. A.Yes, there is　B.No, there aren't C.Yes, there are D.No, there isn't 5. —________ eggs do you want? —Eight, please. A.How many　 B.How much C.How old 　 D.What colour Exercises A C B C A II. 用括号内所给词的适当形式填空。 1. There are more ________ (tree) on both sides of the street.  2. My granny has a few bad ________ (tooth). She can’t eat such hard food.  3. Students can receive national defense education by listening to some battle ________ (story).  4. There are many ________ (deer) and ________ (sheep) on the grass.  5. I buy two _____________ (scarf 围巾) for my mother as her birthday present.  Exercises trees teeth stories deer sheep scarves/scarfs III. 句型转化。 1. It's six thirty.（同义句转换） It's ________ ________ ________ . 2. When does your sister go to school？（同义句转换） ________ ________ does your sister go to school？ 3. There is some water in the bottle.（改为一般疑问句） ________ ________ ________ water in the bottle？ 4. There are two bikes under the tree.（对画线部分提问） ________ ________ ________ are there under the tree？ 5. There is a little orange juice in the bottle.（对画线部分提问） ________ ________ orange juice is there in the bottle？ Exercises half past six What time Is there any How many bikes How much II. 用括号内所给词的适当形式填空。 1. There are more ________ (tree) on both sides of the street.  2. My granny has a few bad ________ (tooth). She can’t eat such hard food.  3. Students can receive national defense education by listening to some battle ________ (story).  4. There are many ________ (deer) and ________ (sheep) on the grass.  5. I buy two _____________ (scarf 围巾) for my mother as her birthday present.  Exercises trees teeth stories deer sheep scarves/scarfs Practice 1: You can _______ some social activities, such as cleaning the street on Sundays or Saturdays. A: judge B: choose C: take part in D: join 2: Yang Liwei _____ the Chinese Force in 1987. A: join B: joins C: joined D: join in 3: Do you want to ______ the art club? A: join in B : join C: play D: took part in 4 I really want to ______ them. A: join B: join in C: take part in D: teach C C B A Practice 1: There _____ many apples on the tree last year. A: have been B: were C：are D：is 2: There is some milk in the bottle, __________________? A: isn't there B: aren't there C: isn't it D： are there 3: There ______ pencil-box, two books and some flowers on the desk. A: is a B: are some C has a D: have some 4: There is ______ rocking chair in my bedroom. A: a B: an C: five D: some B A A A Practice 1: I want to put _____ sugar into my coffee. A: some B: any C: a 2: Are there _____ supermarkets in your neighborhood? A: some B: any C: a 3: There aren't ______ supermarkets in my neighborhood. A: some B: any C: a 4: I don't have _____ tests on Monday,but I have _____ test on Wednesday. A: some/any B: any/a C: a/some A B C B Summary We learn: 1. how to form the plural form of countable nouns. 2. the usage of “there be”. We can: use “There be + …”to describe something. . $$