牛津小学英语4AUnit7

The first period1 one 2 two 3 three 4 four5 five 6 six 7 seven 8 eight 9 nine 10 ten11 eleven 12 twelve （数一数钟面上的数字）（数一数钟面上的数字）13 thirteen 14 fourteen 15 fifteen 16 sixteen17 seventeen 18 eighteen19 nineteen13-19数词构成方法：数词构成方法：在有关的个位数词词尾加在有关的个位数词词尾加-teenLets readLets read 1 2 3 4 5678910 11 12 13 1415 16 17 18 19 onetwothree four five sixseveneight nineten eleven twelve thirteen fourteen fifteen sixteenseventeen eighteen nineteenRead and count19 1nineteen one +plus =is 20twentytwenty+one=twenty-two twenty-three twenty-four twenty-fivetwenty-six twenty-seventwenty-eight twenty-nine十位数数词构成：整十位数数词后加十位数数词构成：整十位数数词后加个位数词，中间用连字符号个位数词，中间用连字符号“-”连接。连接。twenty-one 12+8=24+6=38+2=42+8=53+7=67+3=71+9=82+8=99+1=20 twenty30 thirty40 forty50 fifty60 sixty70 seventy80 eighty90 ninety100 a hundred整十位数数词整十位数数词20-90构成：个位数词词尾加构成：个位数词词尾加-tySay a rhyme英语数词不难记，英语数词不难记，找出规律就容易。找出规律就容易。一至十二词各异，一至十二词各异，一个一个单独记。一个一个单独记。后面加后面加teen变十几，变十几，thirteen，fifteen看仔细。看仔细。Eighteen只有一个只有一个t，两个音节念清晰。两个音节念清晰。二十至九十后加二十至九十后加ty，twenty不同重点记。不同重点记。Forty去掉字母去掉字母u，thirty，fifty更出奇。更出奇。十位数后个位数，十位数后个位数，表示数值几十几，表示数值几十几，按序排列不费力，按序排列不费力，连字符号莫丢弃。连字符号莫丢弃。巧学妙记加努力，巧学妙记加努力，hundred是你的好成绩！是你的好成绩！超人大考验超人大考验!Do you want to be(成为成为)superman?There are four challenges(挑战挑战).Have a try!(快速说出你看见了什么快速说出你看见了什么?)?)0 0Standing on one foot.单脚站立单脚站立!参加比赛的同学，闭上眼睛，单腿离地。参加比赛的同学，闭上眼睛，单腿离地。其余同学边数数其余同学边数数one，two，three边边给他们鼓劲，脚最后一个落地的学生为给他们鼓劲，脚最后一个落地的学生为优胜。优胜。How many boys are there in the classroom?How many girls are there in the classroom?How many teachers are there in the classroom?How many days(天天)are there in a week（一周）（一周）?Seven.How many hours(小时小时)are there in a day?Twenty-four.How many minutes(分钟分钟)are there in an hour?Sixty.Its _oclock.Its _oclock.Whats the time,please?Whats the time,please?ten第四个挑战：认识时间第四个挑战：认识时间Its Its ten fifteenten fifteen.Its Its tenten ten ten.Its Its seven forty-fiveseven forty-five.Its four fifteen.超人的最新任务！超人的最新任务！One,two,three!木头人！木头人！规则：当老师说规则：当老师说“one,two,three,stop!”时，时，你必须保持不动，直到超人来解救你，你必须保持不动，直到超人来解救你，正确回答问题之后，你才能重获自由，正确回答问题之后，你才能重获自由，并且可以去解救其它人并且可以去解救其它人超人：超人：Whats the time,please?被解救的人被解救的人:ItsHomeworkHomework1.Try to remember(1.Try to remember(试着去记住试着去记住)the numbers from one to twenty.the numbers from one to twenty.2.Preview(2.Preview(预习预习)Part A.)Part A.10:40Its time to have a rest(休息休息).Goodbye!