内容正文:
Unit13 核心词汇和语法专项练
1.Look! Many people ________ in the park.
A.dance B.are dancing C.were dancing
2.—Where is mum?
—In the living room. She ________ a book at the moment.
A.was reading B.will read
C.is reading D.has read
3.— May I use your dictionary?
— Sorry, I ______ it now.
A.am using B.use C.used
4.Why not ________ a family sports club?
A.take part in B.join C.to join in D.join in
5.— Where is Jenny?
— She ________ to the school library.
A.has been B.were going C.has gone D.goes
6.We ________ to check our papers several times before handing them in.
A.suppose B.supposed
C.are supposed D.are supposing
7.David Attenborough ________ 40 documentaries over the past 67 years. A Life on Our Planet is his latest work.
A.makes B.made
C.has made D.is making
8.—What’s the terrible noise?
—It’s John. He ________ the violin.
A.practiced B.is practicing
C.was practicing D.has praticed
9.The Tokyo Olympics will be held from July 23 to Aug 8. Chinese athletes(运动员) will ________ 155 events.
A.take part in B.take care of
C.take pride in D.pay attention to
10.Jim, you’d better not ________ too much time on your mobile phone.
A.cost B.spend C.take D.pay
11.Tomorrow is Earth Day. Let’s discuss _________.
A.when shall we give out the leaflets B.what we can do to recycle things
C.how should we save more energy D.whether can we make our city greener
12.—The dress is very nice. I’ll take it.
—But you’d better _______first. I think it’s a little large for you.
A.pay for it B.put it on
C.put it off D.try it on
13.―Why are you going to ________ the books and magazines?
―Because they are not useful to me.
A.turn down B.throw away C.look for
14.—What can I do for you, Linda?
—I hope you can help me ________ the useless words in my article.
A.make up B.cut out
C.turn off D.put up
15.In some ways, e-books seem to have many ________ over traditional ones, but I still like traditional books.
A.advantages B.appearances
C.agreements D.achievements
16.It is well-known that Qian Xuesen