5、uctiontotargetsofacademicEnglish1.1WhatisacademicEnglish?EGPESPEAPEOPEnglishforformalcommunicationinacademicsettings:lecture,seminar,conferenceandjournalpublishing.1.2WhylearnacademicEnglish?differencesbetweenEGPandEAPexamples:1)lexicallevel:(1)Pure ST words:hydroxide(氢氧化物)、diode(二极管)、isotope(
6、同位素)、promethazine (异丙嗪)、planction(浮游生物)(2)Common ST Words:nBright/brightnessnFrequentfrequencynFilmnPure/puritynConstantnScan/scannernCoat/coatingnDefinitedefinition2)Syntaxlevel:(1)More Nouns、Noun Phrases and Nominalizationse.gScientic exploration, the search for knowledge has given man the p
7、ractice results of being able to shield himself from the calamities of nature and the calamities imposed by other man. (2)Extensive Use of the Passive Voice:1/3e.g太阳的辐射能到达地球后就转化为热能,从而使大地暖和起来。When the radiant energy of the sun falls on t