Unit 13 We're trying to save the earth! 易错易混点专项练-2023-2024学年初中英语人教版九年级

Unit 13 We're trying to save the earth!易错易混点专项练 一、单项选择 1．—Mom, could I surf the Internet after finishing my homework? —________. You’d better go out for a walk. A．Go ahead B．Sorry, you can’t C．Of course you can 2．—Have you ever ________ the program of WWF? —Yes, I have. I am one of the local wild aid members. A．taken care of B．got used to C．taken part in 3．We have to ________ the sports meeting because of the bad weather. A．turn off B．put off C．take off D．get off 4．—Sam, let’s ________ these old things. I don’t need them anymore. —No. We can try to put them to good use. A．fix up B．hand out C．throw away D．pull down 5．You ________ be tired after the whole day’s work. A．must B．should C．can D．would 6．—Remember to ________ the lights when you leave the classroom. —OK, no problem, Mr. Smith. A．turn on B．turn up C．turn off 7．Keeping diaries ________ well in ________ your composition. A．work ; improving B．works ; improve C．work ; improve D．works ; improving 8．—What do you think of the movie? —It’s so moving and I hope ________ it again. A．seeing B．see C．saw D．to see 9．The scientists and experts are looking for ways to ________ air pollution. The hazy weather is really harmful to our health. A．cut down B．get down C．come down D．take down 10．—It’s reported that a new high-speed railway will be finished in recent years in our hometown, Bazhong. —Yes. Great changes ________ since I worked here. A．will take place B．were taken place C．have taken place D．took place 11．—What a mess! The sharing bikes ________ everywhere. —Let’s collect and put them in the right place so that they can be used conveniently. A．throw B．threw C．is thrown D．are thrown 12．The public sign in the library means people ________ smoke there. A．could B．must C．couldn’t D．mustn’t 13．—Dropping litter is really __________ to our environment. —I think so. We should put it in the proper bins. A．meaningless B．helpful C．friendly D．harmful 14．People_____ wait until the traffic light becomes green. That’s the tra