下題 略

　　練習(xí)十三

　　searched for;wasn't found;so that can't take; was made to move; has taught for ;

　　some photos was for;

　　The words he said sounded exciting;

　　This kind of newspaper comes out once a day.

　　I played a role of a English teacher in my dream.

　　The new educational CD-ROMs are sold out.

　　The CD-ROM can be used to test your English vocabulary.

　　reading;who;richest;about;how;have;on;take;interested;lesson;

　　treasure;covered;set;vocabularies;producer.

　　練習(xí)十四

　　most exciting;months;donating;organization;duties;introducing;

　　decision;was held;to organize;to come;called;

　　Why don't you join; chose he to be the host of the charity show;

　　to work for the Project Hope; There is no time to wait ; at the right time;

　　must practise more; seemed to happen so quickly; advertise on the Internet;

　　make lots of noise; Spring Bud project

　　練習(xí)十五

　　because of the heavy rain;didn't start working; What was;

　　How did Ricky feel in the charity show; It is fun to

　　注 A:because B because of

　　ABABABAB

　　BFAGD

　　練習(xí)十六

　　B 去掉a; C to; C success; C because of; A hope to

　　BBCBACAABC

　　練習(xí)十七

　　voluntary; international;rest; advertisement; education; kindness; operations; people; donations; collection

　　entrance;audience; seats;curtain;light; stage; microphone; performer; clapped; exit

　　cases of blindness; train the local doctors and nurses; a flying eye hospital; keep on working; be grateful to sb; perform operations; affect sixty per cent of students; have some pocket money left; be proud to dosth.; trat and cure eye problems; be able to buy the medicine; get education; raise money for charities; donate money to

　　練習(xí)十八

　　international charities; help poor people; take action to do sth.; mind others; be in hosipital; voluntary doctors; pocket money; organize events to raise money; set up UNICEF; spend money on

　　advertisement; operation; development; education; kindness; sickness; flying; teaching; organization; tratment;

　　BBADCCCBCCBCBADA

　　練習(xí)十九

　　BCADE;

　　charity; eye; cured; prevented; operated; operations; see; local; skills; knowledge; support

　　It was started on 11 September,1961

　　It works to save the earth and its environment

　　Volunteers and donations.

　　To stop air pollution,protect the earth forests and save all plants and animals.

　　In China,it works to save the panda from dying out. In South America, it works to save the Amazon Rainforest

　　ABCCA

　　練習(xí)二十

　　performing an operation; pocket money; operated on; medical tratment; used to; were grateful to; Is used to; a flying eye hospital; had a big lunch; cases of blindness;

　　too weak to; used to get; isn't used to; Did use to watch; used to be; is used; isn't cheap enough

　　BCDAC BCABA CCBCA

　　練習(xí)二十一

　　agreement; gladness; collection; illness; prevention; advertisement; development; decision; kindness; gentleness; sadness; sickness; education; organizagtion; improvement; usefulness; movement; happiness;

　　has cured illness; poor areas for medical tratment; is performing operation on ; proud have helped; you keep doing; grateful to because of donations; used to drink; Used to; have lived am used to; used to live; are used to living;

　　operating; attacks; patient; improving; blind;care; indeed; education; international; medical;

　　B be; C going; C blindness B not; A are; B drink

　　練習(xí)二十二

　　CBEADF

　　careless; the longest; itself; elderly; tree planting; unable; further; busier;

　　BBCBCCCBBD

　　練習(xí)二十三

　　join; tough; trail; aim; experience; happen; develop fund-raising

　　spirit; improve; excellent; violin; Februally; experience; especially; record;

　　singing; writing; is held ; join; to raise; has been built; to slove; was singing; called; playing;

　　去掉it; 去掉been; across----cross; finished---been over; because of; helping; drinks; drinking; bringing; but去掉

　　練習(xí)二十四

　　don't; will; It difficult to; more any other; How can help; will be recorded; with; For;without; on ; in; of; By; to

　　It's wrong to look down on poor people.

　　It is a good season for us to enjoy the beautiful view.

　　It's necessary to be careful when you cross the road.

　　Don't miss the chance you should help each other;

　　It's important for children to have support from parents.