Unit1 Grammar 2教学设计 2023-2024学年牛津译林版七年级英语下册

七年级下册Unit1 Dream homes Grammar(2)教学设计 一、教学目标： 1. Get to know the spellings and usages of ordinal numbers. 2. Use ordinal numbers correctly to talk about numbers, size, quantity and areas. 二、教学内容： 七下Unit1 Grammar(2)内容与练习 三、教学重难点： To use ordinal numbers correctly to talk about things. 四、教学程序： （一）、检查并订正上次布置的作业； （二）、解答学生在英语学习中的有关问题； （三）、预习导航 A、写出下列词的序数词形式。 1.one _____________ 2.two ______________ 3.three _____________ 4.five ______________ 5.eight ____________ 6.nine _____________ 7.twelve _____________ 8.thirteen _______________ 9.nineteen _______________ 10.twenty-one ________________ B、用所给词的适当形式填空。 1. We are flying at 35000 _________(foot) now. 2. She lives on the ___________ (twenty) floor. 3. This is Mary’s ________ (three) time to visit the beautiful city. 4. I go to the dancing lesson__________ (one) a week. 5.Wednesday is the _________ (four) day of a week. （4） 合作探究 Step 1 presentation Task1 ordinal numbers in our life 1. Explain the usage of ordinal numbers. We use ordinal numbers to order things and events and talk about dates, floors, etc. e.g. Women’s Day is on the eighth of March. My flat is on the seventh floor. He is always the first to come to school in our class. Task2 How to write ordinal numbers. Task3 Try to read the ordinal numbers. Let the students read the ordinal numbers correctly. Task4 Work out the rules. 基变序，有规律，结尾字母是th .(fourth, sixth) 一、二、三，特殊记, 结尾字母是t, d, d (first, second, third) 八加h, 九去e, ve要用 f 替; 逢十改y为ie，几十几,也好记, 只变个位。 Step 2 presentation Task5 How to use ordinal numbers? Teach the students the usages of ordinal numbers. 1. 序数词主要用作定语，前面要加定冠词。如： 2. 序数词前面有时可加不定冠词来表示“再一”“又一”的意思。 如: May I have a third try? 3. 表示分数时，分子用基数词表示，分母用序数词表示。 分子大于1时，分母加-s。如：4/7 four sevenths 1/2 a half/ one second 4.起副词作用，前无“the” 。如： Simon came first in the English exam. 5. 表示年、月、日时，年 用基数词表示，日用序数词表示。 如：1960年10月1日 October the first, nin