新外研版 选择性必修第二册：Unit 4 Breaking boundaries 教学知识细解码 课件.ppt

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * The dampness is uncomfortable，not to mention the cold. to of taking What we want is to learn from practice. (to) go to have caught It is the first time that she has ever lived in a city in her entire life. to start should take/took assistance losing eighties educating to create have felt having seen infections in should teach assist with at risk in his 50s devotion to not to mention to go involved who colleagues pride death to save amazed fortunate absolutely Thank you for watching ! * * * * * * * 返首页 课时分层作业 Unit 4 Breaking boundaries 教学·知识细解码 assistance specialist infection infectious disinfect devotion devoted twins 挚爱，关爱 忠诚；专心 奉献 We are looking for people who would be willing to assist in the groups work. in/with finding to establish assistance assistant assist with assistance Now we move on and discuss the vital business of the day. for should be kept importance When a new flu infects one human being, all are at risk. risks losing being laughed The peasants looked upon him as a specialist. in specialization Flies and mosquitoes are carriers of infectious diseases. disinfect infections I was recently in London sharing a coffee with my uncle, whos in his 50s. sixties the 返首页 课时分层作业 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *