【正文】
Language points of Unit 19 一 .單詞 1. fluency do sth with fluency /fluently be fluent in(在 … 流利 ) 2. prove His theory proves (to be)right.(=turn out, 證明是 ,結果是 ) Can you prove where you were last night? It has been proved that the earth is round. 3. absence in the absence of(缺少 … ,沒有 … ) during sb’s absence in/from a place be absent from(缺席 ) cf: be present at(出席 ) 4. fold fold one’s arms fold sth in two/in half(把 … 對折 ) fold sth up(把 … 折 ) fold sth in sth(把 … 包在里面 ) cf: unfold 5. surround be surrounded with/by 6. rely rely on sth/ sb (to do sth) rely on sb for sth rely on sb’s doing 7. convey convey feelings/attitudes/opinion to sb convey sth to a place(把 … 運往 … ) 8. ensure ensure sth ensure sb sth ensure sb from/against(保護 … 不 受 … 的傷害 ) You must ensure that proper safety practices and standards are understood and observed. 9. attain attain one’s object/hope/goal/a fame/a position 10. remend remendremendation make/refuse/reject/accept a remendation (that clause) remend sth to sb remend sb for/as… remend that/ it is remended that make a remendation that He remended that we (should) have a rest. 11. guarantee guarantee sb sth guarantee to do sth guarantee that clause be under guarantee(在保險期內(nèi) ) give sb a guarantee that clause(向某人保證 … ) 12. adjust