Unit 1 课时4 Grammar（同步课件）-2024-2025学年七年级英语下册同步精美实用课件（译林版2024）

---------------------------------------- Unit 1 Home Grammar Li Mengtian’s home Revision How many people are there in her home? Which floor do they live on? There are three people. They live on the twenty-second floor. Cardinal number Ordinal number When do we use numbers? In daily life In Education and Learning In Work and Business ... We use numbers alomost every day. Cardinal numbers 写法规律：13-19 这几个数均以teen结尾。 Presentation Read and summarise Neil's home is about 15 miles from London. It is on 28 Rose Street. It has an area of 160 square metres. His phone number is 02070001111. Neil loves taking pictures. He has about 2,000 pictures on his phone. They are very beautiful! We can use cardinal numbers to talk about distance, house numbers, areas, ,years, the number of people and things,etc. phone numbers 写法规律：20以上100以内的整十数，均以ty结尾。 写法规律：20以上的非整十数，书写时要在十位和个位之间加连字符“-” Read and summarise Can you read cardinal numbers correctly? Try to read the big number below. 4,056= 23,813= 567,110= 6,425,000= four thousand and fifty-six twenty-three thousand eight hundred and thirteen five hundred and sixty-seven thousand one hundred and ten six million four hundred and twenty-five thousand Read and summarise Practice Talk with your partner about your home and family, using cardinal number. Practice A: Hey, how many people ...? B: There are ... in my family. How about you? A: I live with ... Do you have any pets? B: Yes! We have ... They’re like part of the family. How many rooms does your house have? A: We have ... How many bedrooms do you have? B: We have ... We also have ..., which is really convenient. Read the sentences below about Li Mengtian and pay attention to the use of ordinal number. Li Mengtian lives on the twenty-second floor. Her birthday is on the twentieth of February. She is in the seventh grade. She is always the first in her class to get to school. Cardinal numbers We use ordinal numbers to talk about the order of things and events. We use them to talk about grades, dates, positions, etc. floors Revision 表示次序 the second boy第二个男孩 表示日期 the seventeenth of January一月十七日 表示生日 his thirtieth birthday他的三十岁生日 表示名次 come first获得第一名 表示楼层 the third floor第三(四)层 序数词的常见用法 Read and summarise Presentation 基变序，有规律，词尾加上th four-fourth 一二三，特殊记,词尾字母t,d,d one-first two-second three-third 八去t,九去e,f来把ve替 eight-eighth nine-ninth five-fifth 单词ty做结尾，ty变成tie twenty-twentieth 若是碰到几十几，只变个位就可以 twenty-one twenty-first first sixth seventh eighth tenth fourteenth nineteenth twenty-second thirtieth ninetieth one hundredth Practice twenty-second fifteenth seventh first third thirteenth Practice Write a short text about your family life, using both cardinal numbers and ordinal numbers. There are three people in my family, my parents and I. My father is the first one to wake up every morning. He gets up at six o'clock to prepare breakfast for us. My mother is always the second one to start the day. On weekends, we usually have a big family dinner. We cook five different kinds of dishes. These simple family moments make my life full of warmth and happiness. Practice Homework 1 Finish Unit1- Grammar on your exercise book. 2 Read the numbers on page 11-12. 3 Write a short text about your family life, using both cardinal numbers and ordinal numbers. (选做题) Thank You! $$