七年级下册英语 时间介词 教案
展开这是一份七年级下册英语 时间介词 教案，共3页。
学科 | 英语 | 年级/册 | 初中 | 教材版本 | 新目标 | |||||||||||||
课题名称 | 初中介词之时间介词 | |||||||||||||||||
难点名称 | 掌握时间介词的基本用法与区别 | |||||||||||||||||
难点分析 | 从知识角度分析为什么难 | 知识点本身内容复杂： 介词又叫做前置词，一般置于名词之前。它是一种虚词，一般不重读，在句中不单独作任何句子成分，只表示其后的名词或相当于名词的词语与其它句子成分的关系。 | ||||||||||||||||
从学生角度分析为什么难 | 英语介词的用法跟汉语的不一样，汉语里不用介词的时候，英语偏偏有介词，学生可能会感觉用得很多余，要么理解不来，要么有的时候会搞丢了。 | |||||||||||||||||
难点教学方法 | 1、微课教学PPT 2、录屏大师 | |||||||||||||||||
教学环节 | 教学过程 | |||||||||||||||||
导入 | 一、什么是介词？它的作用是什么？ 二、介词的考点： 1、对时间介词的考查 2、对方位介词的考查 3、对方法/手段介词的考查 4、对其他常用介词的考查 5、对介词短语的考查
三、本节课主要针对时间介词的考察进行讲解。 | |||||||||||||||||
知识讲解 （难点突破） | 1、in、on、at的用法及区别 口诀： in年in月in季节 at时间要具体 日期前面要用on 特殊情况另分析 e.g. （1）in年in月in季节 ①My mother was born in 1978. ②We want to go to Beijing in November. ③It's warm in spring. （2）at时间要具体 ①We often have dinner at seven o’clock. ②She usually goes to bed at eleven o'clock.
（3）日期前面要用on ①The English speech contest is on January 19th. ②On October 1st, we will celebrate the seventieth birthday of the People’s Republic of China.
（4）特殊情况另分析 当单纯说morning, afternoon, evening时用介词in；night前用介词at 但当morning, afternoon, evening, night前有形容词时，要用介词on 另外，特指某天的上、下午或者晚上时要用on 含Day 的节日也用on ①My grandparents take exercise in the morning. ②Tom often watches TV at night. ③My aunt arrived here on a warm spring morning. ④Bruce usually does some reading on Sunday afternoon. ⑤Frank is going to give his father a surprise on Father’s Day.
2、in与after的用法与区别 相同点：都可表示“在一段时间以后” 不同点：in常与一般将来时连用 after常与一般过去时连用。 e.g. ①Do you think what our life will be like in one hundred years? ②After three years, I found a job in a bank.
3、for与since的用法与区别 相同点：均可以与现在完成时连用 不同点：for后跟时间段，表示“一段时间” since后跟时间点，表示“自……以来” e.g. ①My uncle has worked on the farm for ten years. ②I’ve studied in the school since three years ago.
4、其他时间介词及用法
e.g. ①During the summer we camped in the forest. ②August comes before September. ③We go to school from Monday to Friday. ④You have to be back home by ten o'clock . ⑤He didn't go to bed until his father came back .
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课堂练习 （难点巩固） | 1. I’m going out. I’ll be back _____ an hour. A. at B. on C. in D. from 2. Most of the villagers took part in the Dragon Boat races _____ 9:00 a.m. _____ the morning of Jane 7th. A.at; in B. on; on C. on; in D. at; on 3. My brother joined the army _____ September last year. A. on B. by C. at D. in 4. He has lived there ___ 1992. A. since B. for C. after D. during 5. More and more young people go skating _____ winter. A. at B. in C. on D. to 6. Mrs Brown came to China ____ 1996. A.on B. of C. to D. in 7. The Dragon Boat Festival this year will come_____ four days. A. after B. for C. during D. in 8. He arrived in Shanghai___9: 30___March 5th. A. in; at B. on; at C. on; at D. at; on 9. He often goes to school____six thirty ____the morning. A.to; in B.at; in C.for; at D.at; to 10. Tom didn't understand it____his teacher had explained it three times. A. since B. for C. until D. by | |||||||||||||||||
小结 | 这节课主要围绕in、at、on、for、since等基本的时间介词的用法及区别进行讲解，通过分类讲解，希望同学们能基本掌握这些时间介词的区别并能正确运用于日常的英语学习中。 | |||||||||||||||||
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