Unit 1 Science and Scientists Build up your vocabulary and Discover useful structures课件-2023-2024学年高中英语人教版（2019）选择性必修第二册

Unit 1 learning About Language build up your vocabulary Nanning NO. 8 Middle School Find the words from the previous pages with the following prefixes or suffixes. Then add two more words for each prefix or suffix, and explain their meanings. Prefix Words re-   dis-   reunite, revise, recover, react, recall discover, disappear, dislike, disable micro-   trans-   microscope, microwave, microphone transform, transport, transplant 派 生 前 缀 表示否定或相反意义的前缀 dis-, mis-, un-, il-, im-, in-, ir-, non-, anti- disagree, misunderstand, unwilling, illegal, impossible, independent, irrelevant, nonstop, antivirus 形容词变动词的前缀 en- able→enable, large→enlarge, rich→enrich 派 生 前 缀 inter-(相互),over-(超过), re-(重新),ex-(以前的), super-(超),vice-(副) interaction, overweight, reuse, ex-husband, supernatural, vice-chairman Suffix Words Suffix Words -ory   -ial   -ion   -ology   contradictory, advisory, compulsory infection, contribution, extinction, reaction, congratulation, collection substantial, official, financial, commercial epidemiology, physiology, biology 派 生 后 缀 形容词加-ly变成副词 -ly real→really 动词或名词变形容词的后缀 -able, -ful, -ous, -y, -al, -ible, -ive, -ary nature→natural, use→useful, continue→continuous, health→healthy 动词变名词的后缀 -al, -ance, -ence, -tion, -ssion, -ment, -ture, -y arrive→arrival, appear→appearance, exist→existence, invite→invitation 派 生 后 缀 形容词变名词的后缀 -cy, -dom, -ence, -th, -age, -ty, -ity fluent→fluency, wise→wisdom, silent→silence, grow→growth, safe→safety 表示人的后缀 -er, -or, -ist, -ee, -ess, -ese, -an, -ian, -ant teacher, inventor, artist, employee, Chinese, American, musician, servant 派 生 后 缀 表示否定的后缀 -less hopeless, endless, fearless, careless, treeless, meaningless 形容词变动词的后缀 -en, -fy broad→broaden, class→classify 名词变动词的后缀 -ize apology→apologize 词形变化填空 1.Under the of these famous ，the common people are a happier life than before.(lead) 2. ，he didn’t believe