江苏省东台市唐洋镇中学八年级英语下册《Unit 2 Travelling Grammar B》学案(无答案) 牛津版

《Unit 2 Travelling Grammar B》学案
学习目标知识目标A1.理解短暂性动词和延续性动词的不同用法及其相互转换
A2.掌握“for” “since” “ago”的现在完成时和一般过去时
能力目标区分并正确运用现在完成时和一般过去时
情感目标学会交流与合作
学习重点 1.掌握短暂性动词和延续性动词的不同用法及其相互转换
2.掌握verbs with “for” “since” “ago”的现在完成时和一般过去时
学习难点区分现在完成时和一般过去时短暂性动词与其延续性词的转变
课前自学
一、学生预习语法B部分，体会短暂性动词与延续性动词的概念并分别列举一些动词加以比较和区分：
短暂性动词：
延续性动词：
二、预习for, sinc e, ago的不同用法
自主归纳总结：_________________________________________
三、学习32页表格，了解短暂性动词和延续性动词的相互转化
课堂交流展示
一、学生板演部分动词并加以分类（短暂性和延续性）
要求学生用现在完成时分别造句
二、解释for, since和ago的不同用法
在现在完成时中，延续性动词和for,since引导的一段时间连用，表示从过某一时间开始并一直延续到现在的情况；在一般过去时中，短暂性动词和ago连用，表示在过去某一具体时间发生的动作，与现在没有关系。

三、学习32页表格的信息
老师作必要的解释和补充，结合例句讲解
学生仿照练习
课堂达标检测
A 一、用since, for , ago填空
1.I have ever been in Hainan ______ a few years.
2.It’s thr ee months _______ I began teaching.
3.Has he learned English _______ about two years?
4.She hasn’t seen her mother _______ last Sunday.
5.They visited the museum the days _______.
6.He has been away from this city since he left college ten years ____.
A 二、用词的适当形式完成句子
1.The train _____________(just arrive).
2.The old man __________(make)three model planes already.
3.He __________(die) for three years.
4.Three years _________(pass) since he left his hometown.
5.They __________(be)here since five days ago.
6.I ____________(hear) from my fat her two weeks ago.
7.So far, ________ you ________(learn) over 1000 words.
8.She ____________(teach) Maths as long as 20 years.
9.I ________ never ________(be) to America before.
10.I won’t go with you because my sister ________(lose) my ticket.
B 三、同义句转换
1. Tom bought the coat yeaterday.
Tom ______ _______ the coat _____ _______ _______.
2.They left home a week ago.
_______ _______ a week _______ they left home.
3.His father fell ill three days ago.
His father _______ ________ ill _______ three days.
4.I joined the club since 2020.
I ______ _______ _____ the club _______ ________ _________.
5.She borrowed the books last month.
She _______ ________ the books _________ last month.
6.The plane arrived at the airport ha lf an hour ago.
The plane _______ ______ at the airport _______ half an hour.
7.They got married last year.
They ______ ______ married ________ last year.
8.The old man died two months ago.
The old man _______ ______ ________ for two months.
9.The class began twenty minutes ago.
The class _______ _______ ________ for twenty minutes.
10.The heavy rain stopped four hours ago.
The heavy rain _______ _______ _______ for four hours.。