Unit3 练习2022-2023学年人教版八年级英语下册

Unit 3 Could you please clean your room ? 一.选择题。 1.To keep healthy,many people ________ every day.(　　) A.take a shower B.take sports C.take a look D.take exercise 2.---I have trouble________the new word.Can you help me？ ---Sure.You can look it up in the dictionary.(　　) A.understanding B.to understand C.understand D.understood 3.__________ the help of modern technology,scientists got a photo of a black hole.(　　) A.At B.In C.On D.With 4.---Shall we ______the things we don' t use to the people in need？---Good idea.(　　) A.put off B.set out C.get into D.give away 5.Our city is cleaner than it______be.(　　) A.is used to B.used to C.uses to D.is used 6.The Internet makes______possible for everyone to get education anywhere and anytime.(　　) A.it B.this C.that D.them 7.---What should we do for the disabled children？ ---You should_______a study group to help them.（　　） A.take up B.set up C.look up D.put up 8.These apples taste ______.(　　) A.to be good B.to be well C.well D.good 9.Tom,don't be afraid ______ speaking in public.(　　) A.to B.of C.for D.at 10.---Your sister_______your mother very much. ---Many people regard them as sisters when they hang out together.（　　） A.cares for B.takes after C.helps out D.believes in 11.________ Lily ________ Lucy is going with you,because one of them must stay at home.(　　) A.Not only;but also B.Neither;nor C.Both;and D.Either;or 12.---Excuse me;can I______ your new bike？---Sorry,I______ it to Bob yesterday afternoon.（　　） A.borrow;lent B.borrow;borrowed C.lend;borrowed D.lend;lent 13.______exercise you take, ________you'll be.（　　） A.The more;the healthier B.The less;the healthier C.The more；the more healthy D.Less;healthier 14.We have to ______ the parent's meeting because of the bad weather.（　　） A.put up B.put on C.put off D.put away 15.---These days,more and more kids have problems with their sight. ---They should do eye ______ and take ______ every day.(　　)