unit 12 life is full of the unexpected.
target n**igation 【目標導航】
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:能聽懂別人敘述過去的事情,能初步運用由when/before/by the time(that)引導的時間狀語從句敘述過去的事件。
emotion:通過讓學生敘述過去發生的事件,讓學生學會傾聽,學會關心別人。
the guidance of learning methods 【學法指導】
聽說法,小組合作角色扮演。
learning important and difficult points 【學習重難點】
1.能聽懂別人敘述過去的事情。
2.能初步運用由when/before/by the time引導的時間狀語從句敘述過去的事件。
3.掌握key sentences中的四個句型。
teaching steps 【教學過程】
autonomous learning scheme
【自主學習方案】
預習指導與檢測
(一)預習指導
1.預習page 89、90的生詞和短語,根據音標會讀記。
2.朗讀page 89、90的句子,能英漢互譯。
(二)預習檢測
ⅰ.翻譯下列單詞、短語和句子。
1.在淋浴
2.某人發生了什麼
3.把……落在家裡
4.就在……的時候
5.睡過頭
6.上課遲到
7.停止運轉,不工作了
8.捎(某人)一程
(keys: in the shower; happened to sb.? home; the time…; late for class; off; lift )
ⅱ.完成書中第89頁1a的練習。
classroom learning guidance scheme 【課堂導學案】
【**一】初步聽錄音,完成1b的練習。
【**二】輪流扮演瑪麗,看上面的圖談論今天早上所發生的事情,完成1c。
【**三】進一步聽錄音,完成書中2a,2b的聽力練習。師生核對答案。
【**四】pair work
make up an ending for the story and share it with your partner,finish 2c.
【**五】師生合作完成2d,分角色扮演對話。
【知識點撥】
1.by the time i got outside,the bus had already left.當我出來時,公共汽車已經離開了。
「by the time」表示「當/到……時」,引導時間狀語從句。如果從句中用了一般過去時,主句中常用過去完成時;如果主句中用了將來時,從句中常用一般現在時表將來。如:
by the time i got up,he had already left.當我起床時,他已經離開了。
he will be a teacher by the time he is twenty.到他二十歲時,他會成為一名教師。
【拓展】 by now 表示「到現在為止」,通常與現在完成時連用。如:
by now i h**e collected 200 dolls.到現在為止,我已收集了二百個布娃娃。
【小試牛刀】
根據漢語提示完成下面的句子,每空一詞。
(1)當我到車站時,火車已經開走了。
i got to the station,the trainleft.
(2)長大後,他會離開這兒。
hehere by the time heup.
(keys:(1)by the time,had already;(2)will le**e,grows)
2.my alarm clock didn't go off! 我的鬧鐘沒響。
go off 意為「發出響聲」。如:
something was wrong with my alarm clock and it didn't go off.我的鬧鐘出毛病了,它沒有響!
【拓展】
(1)go by意為「(時間)過去;消逝」。如:
time goes by second by second.時間一秒秒地消逝。
(2)go on繼續。如:
please go on working.請繼續工作。
【小試牛刀】
單項選擇。
—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
(keys:c)
3.carl's dad saw me on the street and g**e me a lift in his car.卡爾的爸爸在街上看到我,捎了我一程。
give sb. a lift 是動詞短語,意為「捎某人一程」,相當於give sb. a ride/give a ride to sb.。如:
i'm a little late,can you give me a lift,dad? 我要遲到了,你能捎我一程嗎,爸爸?
【小試牛刀】
根據漢語提示完成下面的句子,每空一詞。
他讓我搭便車去車站。
heto the station.
(keys:g**e me a ride)
【達標訓練】
ⅰ.單項選擇。
1.tom drove by and g**e 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.
a.began b.had begun
c.had been on d.has been on
3.she will be a nurse ______ she graduates from the school.
a.by the time b.at this time
c.at that time d.at a time
4.the alarm is ______.there must be something wrong with the car.
a.going on b.going by
c.going off d.going down
5.i ______ this morning and missed the early bus.
a.overslept b.slept c.held d.caught
(keys:1-5 dcaca)
ⅱ.根據漢語提示完成下面的句子,每空一詞。
1.他醒來發覺自己在醫院裡。
heand found himself in hospital.
2.看!那些孩子正向學校飛奔。
look! the children areto school.
3.他穿上大衣走了出去。
hehis coat and went out.
4.你每天應該至少刷兩次牙。
you should brush teethtwice a day.
5.他踩了我的腳,甚至連一聲「對不起」都沒有說。
hesorry」 when he stepped on my toes.
(keys: up; quickly; on;
4.at least;'t even say)
classroom evaluation scheme 【課堂評價案】
詳見當堂訓練部分(即學生用書同步練習題)。
teaching reflection 【教學反思】
本節課是第十二單元的起始課,通過聽和說的活動讓學生學會用when/before/by the time引導的時間狀語從句談論過去的事件,學生在這節課中要掌握的重點單詞、短語「unexpected,backpack,oversleep,give…a lift,by the time(that)」和重點句型「by the time i got up,my brother had already gotten in the i got home,i realized i had left my keys in the i woke up it was already 8:00 a.m.!before i got to the bus stop,the bus had already left.
」都得到了很好的落實。在處理課堂導學案的過程中,我覺得學生合作**活動能否順利完成,關鍵在於學生預習得怎麼樣,課前預習搞好了,課堂中我再採用一些激勵機制,比如分組競賽、小組合作等方式,課堂氣氛就活躍起來了,學生們躍躍欲試,爭先恐後,一節課的任務在不知不覺中就完成了。
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