内容正文:
Unit13 易错知识点专项练
1.My parents are used to ________ after supper.
A.walk B.walks C.walking D.walked
2.Rainbows ________ when sunlight passes through small drops of water in the sky.
A.produce B.produced
C.are produced D.were produced
3.Now teenagers ________ to do voluntary work for their local commodities.
A.are encouraged B.were encouraged
C.have encouraged D.are encouraging
4.Sit down, please. You ________ be tired after standing for so long.
A.could B.can C.must D.might
5.Don’t you know passengers ________ smoke on high-speed trains?
A.needn’t B.mustn’t C.wouldn’t D.couldn’t
6.—Could you play the piano at the age of five?
—No, I ________. I started at six.
A.can’t B.shouldn’t C.needn’t D.couldn’t
7.—Look! There are so many people in the restaurant.
—Yes. The food there ________ be delicious.
A.shouldn’t B.can’t C.must D.need
8.—You look pretty busy. What’s up?
—We ________ for an office party this Friday evening. There will be about thirty people, and I am the organizer.
A.prepare B.have prepared
C.are preparing D.were preparing
9.Holly prefers playing the piano to ________ the violin. Listen! She ________ the piano in her room.
A.play; is playing B.playing; plays C.playing; is playing
10.I used to________ at half past six, but now I am getting used to ________at seven.
A.getting up; get up B.get up; getting up
C.got up; getting up D.got up; get up
11.When our parents become too old to take care of themselves one day, they __________ be looked after well by us.
A.should B.shouldn’t C.may D.may not
12.We have to ________ the sports meeting because of the bad weather.
A.turn off B.put off C.take off D.get off
13.COVID-19(新冠肺炎) ________ the world, and many people’s life changes a lot.
A.influenced B.is influencing C.is influenced D.was influenced
14.—Michael, ________ this shirt.
—Oh, it looks nice on me!
A.try on B.put down C.take off D.throw away
15.Today there are already robots ________ in the restaurants. They are serving the people.
A.works B.worked C.