内容正文:
Unit 8 It must belong to Carla.
Section A(课前)
——自主预习,扫清障碍
Section A 重点短语及目标句型预习。
1.It must belong to Carla.
【释义】 它一定属于卡拉。
【精讲】 表猜测的情态动词:
肯定猜测:must (一定);
不确定猜测:①may(也许,可能)不确定;②might, could(有可能)很不确定
否定猜测:can't (不可能)
疑问猜测:can/could(可能,会)
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【运用】 用must, might, could, can或can't填空。
(1)—How's the weather tomorrow?
—I'm not sure.It __________________ be cloudy or rainy.
(2)Look at the name card.This schoolbag _______ belong to Simon.
(3)It ______ be Mr.Green in the office.He has gone to Paris.
(4)—Someone is knocking at the door.
—Who ______ it be? Can it be Lucy?
may/could/might
must
can't
can
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( )—Is Tom coming by train?
—He __________ drive his car.I'm not sure.
A.can't B.may
C.must D.need
B
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2.Every night we hear strange noises outside our window.
【释义】 每晚我们都听到窗外有奇怪的声音。
【精讲】 noise 噪音、喧闹声,常指不悦耳、不和谐的嘈杂声;
voice(人的)声音,常指说话声、歌声;sound(大自然的)任何声音
【运用】 用voice,noise或sound填空。
(1)Betty has a beautiful _________. She sings the best in our class.
(2)Don't make a _______ in class.Others are studying.
voice
noise
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( )1)Cathy has such a good __________ that she won many prizes in singing competitions last year.
A.sleep B.idea
C.voice D.time
( )2)The __________ pollution is becoming more and more serious.A lot of loud music is played on the street every day.
A.noise B.water
C.air D.soil
C
A
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3.Do you have anything valuable in your schoolbag?
【释义】 你的书包里有什么值钱的东西吗?
【精讲】 疑问形式:anything valuable 有价值的东西
肯定形式:something valuable
否定形式:nothing valuable
不定代词+形容词,如:something special; anything strange; something unusual; anything else等。
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【运用】 (1)我有重要的事情要告诉你。I have ______________________
to tell you.
(2)你听到奇怪的声音了吗?Did you hear __________________?
something important
anything strange
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( )1)—Is there __________ in today's newspaper?
—No.I think everything in it is boring.
A.interesting anything B.somebody interesting
C.interesting something D.anything interesting
( )2)We h