九年级英语全册 Unit 12 Life is full of the unexpected学案人教

Unit 12 Life is full of the unexpected.

第一课时Section A(1a－2d)

Key words and phrases：unexpected, backpack, oversleep, give…a lift, by the time(that)

Key sentences：

(1)By the time I got up, my brother had already gotten in the shower.

(2)When I got home, I realized I had left my keys in the backpack.

(3)When I woke up it was already 8:00 a.m.!

(4)Before I got to the bus stop, the bus had already left.

Skills：能听懂别人叙述过去的事情，能初步运用由when/before/by the time(that)引导的时间状语从句叙述过去的事件。

Autonomous Learning Scheme【自主学习方案】

(一) 预习检测翻译下列单词、短语和句子。

1.在淋浴__________________________________

2.某人发生了什么? __________________________________

3.把…落在家里__________________________________

4.就在…的时候__________________________________

5.睡过头__________________________________

6.上课迟到________________________________________

7.停止运转,不工作了_________________________________

8.捎(某人)一程__________________________________

Classroom Learning Guidance Scheme【课堂导学案】

【知识点拨】

1. By the time I got outside，the bus had already left.当我出来时,公共汽车已经离开了。

“by the time”表示“当/到……时”,引导时间状语从句。如果从句中用了一般过去时,主句中常用过去完成时；如果主句中用了将来时,从句中常用一般现在时表将来。如：

By the time I got up,he had already left.当我起床时,他已经离开了。

He will be a teacher by the time he is twenty.到他二十岁时,他会成为一名教师。

【拓展】by now 表示“到现在为止”,通常与现在完成时连用。如：

By now I have collected 200 dolls.到现在为止,我已收集了二百个布娃娃。

【小试牛刀】根据汉语提示完成下面的句子,每空一词。

(1)当我到车站时,火车已经开走了。

_______ _______ ________ I got to the station，the train ___________ ___________ left.

(2)长大后,他会离开这儿。

He ___________ ___________ here by the time he___________ up.

2．My alarm clock didn't go off! 我的闹钟没响。go off 意为“发出响声”。如：

Something was wrong with my alarm clock and it didn't go off. 我的闹钟出毛病了,它没有响！

【拓展】(1)go by意为“(时间)过去；消逝”。如：Time goes by second by second.时间一秒秒地消逝。

(2)go on继续。如：Please go on working.请继续工作。

【小试牛刀】单项选择。

—Why were you late this morning? —My alarm clock didn't ______,so I overslept.

A.go by

B.go on

C.go off

D.go down

3.Carl's dad saw me on the street and gave me a lift in his car.卡尔的爸爸在街上看到我,捎了我一程。give sb.a lift 是动词短语,意为“捎某人一程”,相当于give sb.a ride/give a ride to sb.。如：

I’m a little late, can you give me a lift, dad? 我要迟到了,你能捎我一程吗,爸爸？

【小试牛刀】他让我搭便车去车站。

He___________ ___________ _________ ___________ to the station.

【达标训练】单项选择。

( )1.Tom drove by and gave me a_________on the way home.

A.flight

B.run

C.walk

D.lift

( )2.When I got to the cinema，the movie_________for five minutes.