八下英语Unit10第1课时SectionA（1-2d）导学案(新人教版)

详细内容

e to,
3. 能熟练运用下列语句询问活动情况：
1. ―How long have you had that bike ? I’ve had it for three years.
2. I learned how to ride a bike on it.
3. Amy wants to keep her old things because they bring back sweet memories.
4. 重点语法：现在完成时与for和since连用的用法。（延续性动词）
【导学案】
一、通读课本73-74页，完成下列题目：
1. have a yard sale________________ 2. More than (同义词) ________________
3. 捐给，赠送________________ 4. People in need________________
5. memory（复数）________________ 6. 一点也不________________
7. Bring back________________ 8. A couple of months________________
9. Check out ________________ 10. Scarf (复数) ________________
二、翻译下列句子。
1. ―How long have you had that bike? __________________________________
- I’ve had it for three years. I learned how to ride a bike on it. _______________________
2. Amy wants to keep her old things because they bring back sweet memories.
3. 你可以把旧东西捐给需要的人。
You can ________ old things ______ people _______ _________.
4. 我妈妈买了面包机很长时间了。但它仍然能用。
My mom _____ ______ the bread maker _____ a long time but it still _________.
【课中案】
一、自主学习
1. 熟记单词和短语，并运用主要句型进行问答练习。
2. 用括号内所给词的适当形式填空
1) Amy thinks it’s hard _________(sell) her old things.
2) I learned how ___________(ride) a bike on it.
3) I ______________(买) it since I ______ (be)a child.
二、合作探究，质疑解惑
1.【语法详解】表示过去发生的动作或状态持续到现在，还可能继续下去。谓语动词为延续性动词，句中常带有表示一段时间的时间状语，如：since结构，for+一段时间，recently, lately, these days; in the last / past three years by the end of …,（到……为止）so far (到目前为止)， by now=up to now, today等。
She’s been there for over two years 她在那两年多了。
They’ve lived here since 1989/ since they came to this city.
I have learned about 2000 English words so far.
注意：常用How long …..? 提问现在完成时的时间。
1）延续性动词：动作可持续一段时间，可和for, since等表示一段时间的时间状语连用。
2）非延续性动词：动作不能持久，一瞬间就结束，不能延续，或表示一次性动作，也叫短暂性动词、瞬间动词、终止性动词。不能和表示一段时间的时间状语连用。常见这类动词有 e, go, leave, begin, start, arrive, reach, see, die, join, get up, borrow, lend, buy, finish, end, bee, hear from等。
*判断正误如有错误并改正:
1.He has e back. ( )___________________________________
2.He has e back for 3 days. ( )___________________________________
3.I have borrowed the book. ( )___________________________________
4.I have borrowed the book since last week. ( )____________________________
5.I have got up for an hour. ( )____________________________
6.He has died for 10 years. ( )____________________________
3)非延续性动词的否定式已成为一种可延续性状态，可以和for,(后跟时间段) since（后跟时间点或一般过去式的从句）等表示一段时间的时间状语连用。
1.I haven’t seen him for a long time. / since he ________(离开)
2.I haven’t heard from him for half a year.
3.I haven’t borrowed books for two months.
4) 非延续性V. 可以转换为延续性V.，有以下几种情况：
用相应的延续性动词
buy―have; borrow―keep/have; put on―wear; catch(get) a cold―have a cold; e/go/bee―be
转换成“be + n.”形式
join the Party―be a Party member join the army―be a soldier
go to school―be a student
转换成“be + adj./adv.”形式
die―be dead; finish―be over; begin―be on; leave―be away; fall asleep―be asleep; wake up―be awake; get up―be up; close―be closed; open―be open
d) 转换成“be + 介词短”语形式
go to school―be in school; join the army―be in the army
5)Practice：
他回来已三天了。____________________________________
他离家已有两个月了。_____________________________________
他父亲已死了三年了。__________________________________________
他已睡了一小时了。__________________________________________
这场电影已经开始一小时了。___________________________________________
三、当堂检测
翻译下列句子
1)----你哥哥参军了吗？_________________________________________
----他参军了。____________________________________
---他什么时候参军的？_______________________________
---他是1990年参军的。他参军已5年了。_____________________________
2)--你父亲去哪了？_______________________________________?
----他去美国了。他是3年前去的。他在那儿已呆了3年了。
______________________________________________________________
3） ――I ________ an English-Chinese dictionary.
――When______ you______ it? ――Yesterday afternoon.
A. have bought , did , buy B. buy , do , buy
C. have bought, will, buy D. buy, have, buy
【课后案】
( ) 1. ----_____ you ever _____ to an aquarium? ----Yes, we had a good time there.
A. Have, gone B. Had, been C. Have, been
( ) 2. I _____ my grandpa last Sunday.
A. have visited B. visited C. was visiting
( ) 3. She _____ Shanghai for a month.
A. has e to B. came to C. has been in
( ) 4. Lu Xun _____ more than fifty years ago.
A. died B. has died C. has been dead
( ) 5. Fanny _____ TV at this time last Saturday.
A. has watched B. was watching C. watched
( ) 6. ---- Have you ____ been to our town before?---- No, it's the first time I ___ here.
A. even, have e B. ever, e C. ever, have e