Unit1 Science and scientists Learning About language1 Build up your vocabulary课件-高中英语人教版(2019)选择性必修第二册单元整体教学设计(视频+课件+教案)

人教版（2019）选择性必修二 Unit 1 SCIENCE AND SCIENTISTS Period 5 Learning About Language 1 Build up your vocabulary 1. Enable the Ss to master the usage of the key words and expressions in this unit. 2. Enable the Ss to use the sentence patterns flexibly. 3. Train the Ss to apply some skills by doing the relevant exercises. Learning Objectives 1.Find the words from the previous pages with the following prefixes or suffixes. Then add two words for each prefix or suffix. Prefix suffix re- -ory sis- -ion micro- -ial trans- -ology mis- -al un- -or multi- -ist retell recycle dislike Microsoft microphone transform transport misunderstand unhappy misleading unlike multiple multinational disappoint theory contradictory invention beneficial official biology geology natural inventor actual actor biologist scientist action Activity 1 Summary Affix Meaning Examples Change prefix re- again reunite,revise,recover,react,recall meaning dis- not discover,disappear,dislike,disable micro- small microscope,microwave,microphone trans- complete change;through,across transform,transplant,transport Summary Affix Meaning Examples Change suffix -ory of or relating to contradictory,advisory,compulsory part of speech -ion action or process infection,contribution,extinction,reaction,congratulation,collection -ial having the characteristics of substantial,financial,official,commercial -ology a branch of knowledge epidemiology,biology,physiology 1. A sudden ___________(转变） in the wind warned of the coming storm. 2. he always finds _____________with me. 3.The characters in the novel is ___________ presented. 4. It never rains but it _____________（倾倒） 5. She ____________him a significant smile.(向…投微笑） 6.Ear __________are common in kids.(感染） 7. we must be ________with our kids.(严格的） 8.He _________me of taking his money.(怀疑） 9.They ____________the failure on John.(责备） 10.I would like to ____________to this magazine.(订阅） shift fault vividly severe infections cast su