Unit  5  It must belong  to  Carla教案

6. my backpack must _________  __________(仍然、還) at school.
7. 他們倆都打算去聽音樂會。they ¬¬¬¬_______  _________ going to the concert.
8. 他們倆都踢足球，對嗎？  they ________  _________ soccer，don’t they?
9.我好幾天沒看見我們的數學老師了。i _____ _____ our math teacher ______ several days.
10. ______  _____ _(如果你知道) where it might be,             . (請給我打電話)

a: what do you think “anxious” means?
b: well, it _________(肯定不是) mean “happy”.
a: it _________ (可能) mean “worried”.
b: oh, yes. she is worried ___________  ________ (因為) her test

當堂練習
1.this hook ________ be carla’s. her name is on the book.
a.might   b.could   c.must  d.can’t
2.jack’s bike is blue, so this yellow one ________ be his.
a.mustn’t   b.can’t      c.couldn’t          d.mightn’t
3.the guitar ________ belong to alice. only she plays the guitar here.
a.could    b.must        c.can’t      d.can
4.—what do you think “upset” mean?   —i’m not sure. it ________ mean sad,
a.must       b.can   c.might      d.can’t
5.i’ll have a report ________ computer science next week. 
a.at   b.of    c.on    d.in
6.this backpack must be ________. i saw her carry it yesterday.
a.lucys       b.lucy    c.lucys’      d.lucy’s
7.—do you know the woman ________ a camera in her hand?     —sure. she’s my mum.
a.at       b.with    c.of      d.in
8.they called the police but didn’t find ________.
a.anything strange   b.strange anything   c.nothing strange d.strange nothing
9.the other day a strange thing ________ in our neighborhood.
a.happened     b.was happened     c.has happened       d.happening
10.—why do you think the man is running?  —he could be ________ for exercise.
a.run        b.ran     c.running       d.runs