七年级英语下册 Unit 1 Dream homes Grammar 2教案 （新版）牛津版

1、Dream homes教学目标1)read cardinal and ordinal numbers clearly. 2)use cardinal and ordinal numbers correctly.重点Students will be able to read numbers correctly and master the usage of them.难点How to read the numbers and use them.教法及教具教学过 程 教 学 内 容个案调整教师主导活动学生主体活动Step1. Lead-in Learn to read the ordinal nu

2、mbersStep2. Presentation Learn to write ordinal numbers 1.序数词119:除first, second, third, fifth, eighth, ninth, twelfth变化不规则外,其余均由在基数词后加上 “th”。 2.十位整数的序数词:将基数词的词尾“y” 变成 “ie” 再加 “th”。 3.几十几的序数词: 把个位数变成序数词,十位数不变。 4.整百、整千的序数词: hundredth, thousandth, millionth, billionth基数词变序数词的规律1基变序，有规律，末尾加上 thfour - fo

3、urthfourteen - fourteenth2一二三，特殊记，末尾字母 t,d,dOne-firsttwo -secondthree -third3八减t，九去e，f要把ve替eight - eighthnine - ninthfive - fifth; twelve-twelfth4Ty把y变为i，莫忘th前有个etwenty-twentiethforty-fortiethninety-ninetieth5如果遇到几十几，只变个位就可以Twenty-one-twenty-firstTirty-three-thirty-third Look at the picture and list

4、en to the teacher. Find out the rules about some and any. that some can be used in positive sentence and any can be used in question and negative sentence. 教学过程教 学 内 容个案调整教师主导活动学生主体活动Step 3: Learn to write ordinal numbers序数词缩写1或个位为1:数字+st2或个位为2:数字+nd3或个位为3:数字+rd其余:数字+thPay attention!序数词须与the、物主代词或名词

5、所有格连用eg. Look at the fourth picture on your book. Today is my fifteenth birthday. Its Lilys fifth time to come to China.1. 他在他们班第五名。2. 明天是我表妹三十岁生日。3. 我们计划十月二十日去法国。Step 4: Exercises (P12: B2)Complete the sentences in B2 on P12.Step 5: HomeworkFinish off the exercises about numbers.Look at the picture and listen to the teacher. Find out the rules about some and any. that some can be used in positive sentence and any can be used in que