Unit4Grammar[最终版].ppt

;Let’s enjoy a song;What day is it today?;What’s the date  today?;Can you say the names of a week ? 一星期的名称;Saturday;Can you say  the names of 12  months ? 12个月的名称;June;December;There are four  seasons季节 in a  year .;Seasons 季节 ;Part A ; 我们谈论时间时， 何时用at / in /on ?; at: 用在: 1. ______ 2. _______ 3 ________________ 4 _____ ;1. Christmas 圣诞节 2. Spring Festival 春节 3. Dragon Boat Festival 龙舟节 4. Mid-autumn Festival 中秋节 5. Halloween 万圣节前夜; on: 用在: 1. ___________ 2. ___________ 3 ________________ 4 ________________ ; 1. New Year’s Day 元旦节 2. Children’s Day 儿童节 May Day 五一节 Mother’s Day 母亲节 Father’s Day 父亲节 Teachers’ Day 教师节 Thanksgiving Day 感恩节 ; in: 用在: 1. ______ 2. _______ 3 ________________ 4 ________________ ;1) at 1. 在钟点时间前 2. 在一日三餐前 3. 在无day的节日前 4. 在具体年龄前 2）on 1. 在星期 名称前 2. 在某月某日前 3. 在某月某日的早中晚前 4. 在有day的节日前 3）in 1. 在一天早中晚前 2. 在月份前 3. 在年份前 4. 在季节前;;Help Tommy complete his email with the correct prepositions of time. Dear Millie, Thanks for your email. I would like to tell you about my life here. Our lessons begin _____ nine o’clock. Usually we have three lessons _____ the;morning and two _____ the afternoon. We do not have lessons ____ Saturday or Sunday. I love sports. I am good at playing football. I often play it with my friends ____ Saturday afternoon. We have a school football match ____ autumn every year. This year, it is ____ 15 November. My friends and I always have great fun then. All the best, Tommy;Part B;Adverbs of frequency 频率副词 ;;never;将左栏中的百分数和右栏中相应的频率副词对应起来. 1 . 100% A. sometimes