Join in四年级下册第一单元复习重点一． 重点单词、词组会写：half 一半 past 过 homework 家庭作业 minute 分钟 o’clock 点钟（整点） watch 手表 clock 钟 slow 慢的 hour 小时 correct 正确的 数字1~12（易错的）： two three seven eight nine eleven twelve 方位介词： in on under in front of behind 词组： get up 起床 go to school 去学校 classes begin 开始上课 do sports 做运动 do my homework 写家庭作业 go to bed 上床睡觉会认：midnight 午夜 strike 敲（钟） tick tock 滴答声 fast 快 have to 不得不二． 重点句型It is midnight.是午夜It’s half past ten on the red watch.红色的手表是十点半。
It;’s three o’clock by the clock on the table.桌子上的钟是3点整It’s ten o’clock on the clock on the wall.墙上的钟是10点整Your watch is 30 minutes slow.你的手表慢了30分钟I get up at six o’clock.我六点整起床There are sixty minutes in an hour.一个小时有60分钟I’ve got a clock.三． 我有一个钟重点对话1.-What’s the time?/What time is it? -It’s ten o’clock./It’s half past ten.2.-What time do you do your homework? -I do my homework at six o’clock..3.-What time do classes begin? -Classes begin at nine o’clock.4. -What’s the time on the clock on the table? -It;’s three o’clock on the clock on the table.5. -What’s the time by clock number one? -It;’s three o’clock by clock number one.6. -How many hours are there in a day? -There are twenty-four hours in a day.（重点对话翻译）：1.-几点钟？ -十点整。
/十点半2.-你什么时候写你的作业？ -我六点整写我的作业3.-什么时候开始上课？ -9点整开始上课4.-桌子上的钟是几点钟？ -桌子上的钟是三点钟5.一号钟是几点钟？ -一号钟是三点钟6.-一天有几个小时？ -一天有24个小时四、 重点笔记1. 时间表达： 表达整点：数字+o’clock (xx点整） 表达半点：half past +数字（xx点半）2. 时间前面用at, 表示在xx点钟 例：at one o’clock 在一点整 at midnight 在午夜 I get up at six o’clock.（拓展：in the morning 在早晨 in the afternoon 在下午 at noon 在中午 at night 在晚上）3. do one’s home work 做xx的作业 do my homework写我的作业 do your homework 写你的作业4. I’ve got= I have got 我有 she’s got=she has got 她有 he’s got= he has got 他有5. 补充词组： have breakfast 吃早餐 have dinner 吃晚餐 go home 回家 do housework 做家务6. 会写作文： My day Hello, my name is ____. I’m from China. I’m ____ years old. I get up at _______. I go to school at _________. Classes begin at _______. I do sports at _______. I do my home work at ________. I go to bed at _______. I’m happy everyday. What about you ? 。