人教版必修五Unit 1 Great scientists language points课时作业 (5).docx

unit 1 great scientists language points课时作业i.单句语法填空1.the salesgirl at last handled the difficult customer and gave a _(satisfy) smile.2.it was such a_(tire) job that i really felt _(tire).3.dont drink_(pollute) water because it can cause diseases.4.look! the student_(seat) at the back of the classroom is _(absorb) in a novel while the teacher is giving a lesson.5.it was rather _(surprise) when i was told about the_(surprise) accident.6.who wrote the book_(explain) how to cut the death rate form having and caring for babies?7.the chairman announced the _(excite) news in an_(excite) voice.8.please get the _(break) clock repaired as soon as possible.9.hearing what he said ,we were all deeply_(impress). 10.the bridge_(build)last month needs repairing.11.after completing and signing it, please return the form to us in the envelope_(provide).12.the island ,_(join) to the mainland by a bridge, is easy to go to.13.the _(break)glass was _(break) by john.14.the _(confuse) expression on his face suggested that he was not able to work out the _(confuse)problem.15.in april ,thousands of holidaymakers remained_(stick) abroad due to the volcanic ash cloud.ii. 单句改错1.many of the problems remain unsettling._2.the man dressing in a blue jacket at the party was a doctor._3.the man seating in the chair asked me to sit._4.many things were considered impossible in the past are common today.5.most of the people inviting to the party were experts._-iii.语法选择1. i am calling to enquire about the position _in yesterdays china dailya advertised b to be advertisedc advertising d having advertised2. the players _from the whole country are expected to bring us honor in the summer gamea selecting b to select c selected d having selected3. you cannot accept an opinion _ to you unless it is based on factsa offering b to offer c having offered d offered4. tom sounds _in the job very much , but im not sure whether he can manage ita interested b interesting c interestingly d interestedly5. amie salmon , disabled ,is attended throughout her school days by a nurse _ to guard her a to appoint b appointingc appointed d having appointediv.阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式。 students may notice that there are more monitoring(监视的) cameras 1_(set) up by schools on campus .with stairs, hallways , gates, classrooms, dormitories 2_(equip) with more and more cameras, it seems that they are almost everywhere. most students have 3_(mix) opinions about the change. on the one hand ,they think theyre safer on campus .just think :there are so many cameras 4_(work) day and night ,and who would dare to break into schools? all images 5_(record) are sent to the operation room. on the other hand, students think the cameras are spying on them as well. they think they arent free 6_(say) or do what they want. the cameras remind them they have to behave themselves ,which makes them unhappy .they want their freedom and privacy. but at least our security is guaranteed . also we dont have to worry about our personal property. 7_ is said , freedom is not something 8_(give) to you, but something you have to fight 9_. giving some of my freedom in exchange for safety is 10_fair trade .if the cameras are watching what i am doing , let them watch! although they can monitor what i do, they can never get into my mind and know what i am thinking. 必修5 period 2答案i 1 satisfied 2 tiring; tired 3 polluted 4 seated, absorbed 5 surprised; surprising 6 explaining 7 exciting; excited 8 broken 9 impressed 10 built 11 provided 12 joined 13 broken; broken 14 confused, confusin