最新牛津译林版七年级英语下册教案(全册 共99页)
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Step 1Talk about cardinal numbers
Ask Ss to remember where they can find numbers in their lives.
Give pictures about numbers in our lives.
Ask Ss to read page numbers, room numbers, student numbers…
1 章节，页数的读法
第三课the Third Lesson, Lesson Three
第507页Page five o seven
第2564页Page two five six four /Page twenty-five sixty-four
2房间，门牌，电话号码的读法
第305房间Room three o five
长安街76号seventy-six Chang’an Street
电话号码204486 telephone number, two o four four(double four) eight six.
十一路公共汽车Bus (No.) eleven
Review numbers from 1 to 100, and give Ss some simple maths problems to plus and minus.
Step 2 Talk about the spelling
0 ---19 zero --- nineteen
21 --- 99 twenty-one --- ninety-nine
20, 30, 40, 50, 60, 70, 80, 90
twenty ………ninety
Pay attention!
(1) –teen重音在“teen”上；-ty重音在单词开头;
(2) 特殊变化：13/15/18/30/40/80；
(3) 表示“几十几”的数词中有“-”，如twenty-two,thirty-five等。Step 3 Talk about the large numbers (how to read and write) thousand n.千hundred n.百
111 , 1 1 1 , 1 1 1 , 1 1 1
billion n.十亿
million n.百万
Practise: How to read them
➢100
➢1,000
➢10,000
➢100,000
➢1,000,000
➢10,000,000
➢100,000,000
➢1,000,000,000
Pay attention!
1. 读三位以上的数词时，要在十位前加“and”, 如十位为0则在个位前加“and”,其他每三位数用”,”隔开;
2.hundred, thousand, million, billion
1)当有具体数量时，不能加“s”和“of ”。
2) 当表示泛指数量时用以下形式:
hundreds of … thousands of… millions of, billions of
Try to say the numbers
▪ A 597
▪ B 976
▪ C 1,204
▪ D 4,978
▪ E 5,809
▪ F 9,784
▪G 10,000
▪H 12,648
▪I 19,581
▪J 24,783
▪K 198,679
▪L 1,683,000
Step 4 Learning about different countries
P11: Read the numbers correctly.
Step 1 Read the ordinal numbers
S tep 2 How to write ordinal numbers
1. 序数词1━19：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