课件 Period 2 Learning about language Build up your vocabulary（Unit 1 Science and Scientists）-高中英语选择性必修2（新教材同步课件）

讲师：魏彦勋 Science and Scientists---Learning About Language Build up your vocabulary Lead in re- dis- micro- trans- -ory -ion -ial -ology Prefix Suffix again; back away; not; seperate small across; beyond noun, quality; state of being related to; like study / science of... a place for; relating to or involving a verbal action epidemiology substantial infection contradictory discover transform remove microscope Vocabulary contradictory adj. 相互矛盾的；对立的；不一致的 例句: contradictory predictions regarding stock prices were of no help to investors at all. In general, doctors in those days had two contradictory theories to explain how cholera spread. In the text involving, causing, or constituting a contradiction contradict v. 反驳；相矛盾；驳斥；相抵触 例句: Your actions contradict your words. disagree (with) contradict (v.)  contradiction (n.)  contradictory (adj.) Vocabulary subscribe v. 签署；认购 例句: Subscribe now and get your first issue free. He was unwilling to subscribe to the agreement.