人教版选修八Unit 2 Cloning language points课时作业 (2).docx

unit 2 cloning language points课时作业1. while watching television, _.a. the doorbell rang b. we heard the doorbell ring c. there was someone knocking at the door d. we heard the doorbell rung2china is known greatly in terms of its cultural values over the past few years.ato changebhaving changed cchanging dto have changed3im afraid well have to work extra hours, for there are still some problems aremaining to settlebremaining to be settledcremained to talk aboutdto remain to discuss4. we tried hard, and eventually, we were able to get mike _us his car just for a day. a. lending b. lend c. to lend d. lent 5 the local government is trying all out to find out who is the forest fireato blame for startingbto blame to startcto be blamed for startingdto be blamed to start6 the railway bridge _ by 2012 will provide a faster route to transport goodsato be completed bis completed ccompleted dbeing completed 7 all the class except eddie, who is ill, _thereawere expecting going bis expected to gocwas expecting going dare expected to go8. the haiti earthquake at the beginning of 2010 is believed _ more than 100,0130 people and makes millions homeless, _ it perhaps the most destroying earthquake in history.a. to kill; making b. to have killed; making c. having killed; to make d. killing; made9i only know we will have a league meeting, but i have no idea when _ itashall we have bwill we have cto have dhaving10. what are you busy with?the conference_in our city next week, as you know.a. held b. will be held c. be holding d. to be held11. an air france jet is reported in the atlantic ocean with 228 people aboard，the airlines worst disaster in its 75-year historyato have crashed bto have been crashed c. having crashed dhaving been crashed12.her husband and she are now at work on a new dictionary _ next year.a. to publish b. being publishedc. published d. to be published13 the 2010 world expo _ in shanghai is expected to attract more than 70 million visitors from home and abroad.a. to holdb. to be held c. heldd. to be holding14. when the telephone rang, i happened_in the kitchen, but when i came over to get it, it rang off.a. to cook b. to have cooked c. to be cooking d. having cooked15 im wondering why the visitors chose to stay with the host family. _real local life.a. experiencing b. experience c. to experience d. having experienced16. why do you want the radio so much?- to the news, sir.a. listeningb. listensc. listenedd. to listen17. the government has done everything it can the buried miners.a. to save b. saving c. save d. saved18. people have food and water, the government has sent enough supplies to quake-hit yushu.a. make sure b. to make sure c. making sure d. made sure19our teachers often tell us, “the harder you study, the more questions you will think of ”aasking bto ask cbeing asked dto be asked 20. to greatly raise peoples living conditions, _.a. all kinds of measures have taken b. they have taken all kinds of measuresc. it is said that they have taken all kinds of measuresd. i think they have taken all kinds of measures阅读理解 a21the old ladys address was given because .aher family wanted to make her well-knownbthe old lady wanted to receive a birthday cardcthe son of the old lady wanted to meet the authordher family wanted to give her a happy birthday22how many times did the author write to the lovely old lady?aonly once btwicecthree timesdmore than three times23which of the following best describes the author?abrave bpolite ccaring dfaithful24which of the following is the best title for the passage?aa kind act ban old lady ca happy ad da considerate sonbarticles in magazines and newspapers and special reports on radio and television reflect the concern of many americans about the increasing dropout rate in our junior and senior high schoolscoupled with this fact is the warning that soon we will no longer have workforce to fill the many jobs that require properly-educated personnelthe highest student dropout rate is not a recent developmentten years ago, many urban schools were reporting dropout rates between 35 and 50 percentsome administrators believe that dropout remains the single greatest problem in their schoolsconsequently, much effort has been spent on identifying students with problems in order to give them more attention before they become failuressince the dropout problem doesnt only start in senior high school, special programs in junior high school focus on students who show promise but have a record of truancy, that is, staying away from school without permissionunder the guidance of counselors （顾问）, these students are placed in classes with teachers who have had success in working with similar young peopleways to motivate students in high school include rewarding academic excellence by electing scholars of the month, or by giving out clothing, such as school letter jackets formally given only to athletesno one working with these students claims to know how to keep all students in schoolcounselors, teachers, and administrators are in the frontlines of what seems at times to be a losing battleactually, this problem should be everyones concern, since uneducated, unemployed citizens affect us all25in junior high schools, much attention is paid to students who .ado not show any interest in studybalways behave badly during school timecseem not to be hardworking in studydare absent from school although promising26which of the following can not help solve the dropout problem in schools?aguidance of counselorsbkeeping them in school all daycre