Unit 1 Trees 现在进行时 （时间：40分钟，满分：100分） 一、单项选择(本大题共50小题，每小题1分，共50分) 1．Hurry up! Linda _____ a bake sale at the school gate. A．was having B．is having C．had D．has 2．My students are _____ to study well. I’m proud of them. A．do their best B．doing their best C．do his best D．doing his best 3．Look! The police _____ the two thieves. A．is catching B．are catching C．catches D．catch 4．I think you are _____, because you don’t look into my _____. A．lied, eye B．laying, eyes C．lie, eye D．lying, eyes 5．Look! It is _____ outside now. How _____ it is this year! A．snow; snowy B．snowing; snowing C．snowing; snowy D．snowy; snow 6．Be quiet! The baby _____ in the next room. A．sleep B．will sleep C．sleeping D．is sleeping 7．My grandmother is_____ her keys, but she can’t _____them anywhere. A．looking for; finding B．look for; finding C．looking for; find D．finding; look for 8．I _____ at my aunt’s home now and I will go back home in an hour. A．stay B．stayed C．will stay D．am staying 9．Be quiet! Rena _____ the passage for her exam. A．writes B．is writing C．has written D．wrote 10．The number of the people in the world _____ growing faster and faster. A．is B．are C．have D．were 11．Nowadays, parents are always _____ their children _____ others. A．compare, to B．comparing, with C．compare, with D．comparing, to 12．Most of the students are _____ the days to the end of this tour. A．count down B．countting down C．counted down D．counting down 13．— Where is Chris He isn’t in the bedroom. — Oh, he _____ the book in the study. A．is reading B．reads C．read D．doesn’t read 14．Listen! The birds _____ happily in the tree. A．sing B．will sing C．sang D．are singing 15．—Hi, Mike! Where is your dad —He _____ the flowers in the garden. A．will water B．waters C．is watering D．watered 16．—What are you doing, Andy —I _____ a banana milk shake. A．make B．am making C．makes D．made 17．—Our city is getting cleaner and cleaner day by day. —Yeah. We _____ a national modern, civilized hygiene（文明卫生）city. A．create B．are creating C．created D．have created 18．Look! Some sheep _____ grass near the lake. A．eat B．is eating C．are eating D．eats 19．Look! Jane’s grandmother _____ with some aged people in the park. A．dances B．danced C．is dancing D．was dancing 20．—Where is Linda now —She _____ the foreign guests around our school. A．shows B．showed C．is showing D．has showed 21．— Look! It _____ heavily. —That’s great. It’s too hot these days. A．rain B．rains C．rained D．is raining 22．—What are you doing, Lily —I _____ the long jump. A．practise B．am practising C．will practise D．practised 23．—Where is Jack —He is in his bedroom. He _____ with his friend on the phone now. A．talked B．will talk C．talks D．is talking 24．—May I borrow your dictionary, Peter —Sorry. I _____ it. A．use B．used C．was using D．am using 25．—Hi, Mary. I called you last night, but nobody ans ... ...
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