成都新航道培训学校是一家专业的雅思托福留学培训机构，针对想要出国留学的学员提供有雅思培训，托福培训，托业英语，sat，GMAT，GRE等课程，集训班，寒暑假班，周末班 ，一对一辅导班任意选择，详情可咨询400-6062-502 The prospects for energy from tidal currents are far better than from wind because the flows of water are predictable and constant. （predictable 和 constant意思接近，方向一致） The continuous and reckless use of synthetic chemicals for the control of pests which pose a threat to agricultural crops and human health is proving to be counter-productive. （continuous和 reckless在此都有否定方向性） 二，不止and，or也有这样的用法，但是相对的，or更加接近“含义近似”： The water in the irrigation canals is still or very slow-moving and thus cannot carry sediment, Stanley explains. （still和 slow-moving含义近似） Even more impressively, DNA analysis of the fungi suggests that the ants improve or modify the fungi by regularly swapping and sharing strains with neighbouring ant colonies.（improve和modify含义近似） The sense of smell, or olfaction, is powerful. （The sense of smell和olfaction含义近似） 三，另外还有一些表达并列关系的词或短语，当前后在说两件并列的事时，也会用不同的词来表达近似的含义： Apart from engendering widespread ecological disorders, pesticides have contributed to the emergence of a new breed of chemical-resistant, highly lethal superbugs. 此处apart from体现前后两件事为并列关系（Apart from A, B …意思是“除了A, B还怎么怎么样”，用法类似于in addition to），engender和emergence虽然词性不同，但是含义接近。
成都新航道英语培训学校
