高中英语选择性必修一 unit4 Body Language Period 2 Build up your vocabulary教案

1、新人教版（2019）英语选择性必修一Unit4 Body Language Period 2 Build up your vocabulary教学设计课题 Period 2 Build up your vocabulary单元 Unit4学科English年级SeniorGrade 2教材分析The topic of this unit is Body language And this part is to build up your vocabulary. This part will show how to build your vocabulary by affixation, con

2、version.学习目标与核心素养Knowledge objectives: grasp some important words in this partSkill objectives: master related ways to form a new words. Emotional objectives: learn to build more vocabulary and use body language to communicate properly.重点Help students to know how to know and use some words.难点The mea

3、ning of some words and the way to form a word.教学过程教学环节教师活动学生活动设计意图导入新课Step1 leadinWork in groups to discuss the question.Question：how to build up your vocabulary？T: There many available ways to help you build up your vocabulary，we will learn two of them in this part。Discussa questionin group The met

4、hod can arouse students interesting, and they can come into the class actively.讲授新课Step2 Study(1)vary in sth.在某方面不同vary with sth.随而变化vary fromto由到变化(2)variety n变化；种类；多样性a variety ofvarieties of许多的；各种各样的(3)various adj.各种各样的contrast vi.形成对比vt.对比;对照n.对比;对照by/in contrast 相比之下in contrast to/with. 和相对照con

5、trast.with. 对比break down 出故障；分解；打破；（身体）垮掉break in 非法闯入;插嘴;打断break into 破门而入;非法闯入;突然开始break out (战争、火灾、疾病等)突然发生;爆发(不用于被动语态)break through 突破break up 解散;结束break away from 脱离;摆脱;挣脱Affixation The first way to build up your vocabularyAffixation falls into two forms, adding prefixes or suffixes. Most of pr

6、efixes can change the meaning of words, but many suffixes can change the part of the speech. We will add some suffixes to change the part of the speech.Noun suffix1动词ion/tion/ation/sion(表示动作或动作过程)correctcorrection 纠正；改正 expectexpectation 期望 considerconsideration 考虑 concludeconclusion 结论2. 动词ment(表示行

7、为状态、过程、手段或结果)punishpunishment 惩罚 achieveachievement 成就 3. 动词ance/enceperformperformance 表演 preferpreference 偏爱4. 动词ure/turefailfailure 失败 mixmixture 混合物5动词al名词arrivearrival 到达Adjective suffix1. 动词iveactactive 积极的 instructinstructive 具有教育意义的2. 动词/名词able/ible “可以（被）的”、“适合的”等。acceptacceptable 可接受的 acce

8、ssaccessible 容易达到的3.名词ousdangerdangerous 危险的 mountainmountainous 多山的形容词转化为副词的一般规律Adverb suffix直接加ly(表示以某种方式)slowslowly缓慢地extremeextremely极端地以辅音字母加y结尾的单词，改y为i，加lyhappyhappily 高兴地merrymerrily 快乐地去e加lytruetruly真正地以le结尾的形容词去e加ysimplesimply简单地gentlegently温柔地DiscussionFill in the table with different form

9、s of the words.differ different difference differentlyvary various variety variouslyrely reliable reliability reliablyinteract interactive interaction interactivelyapprove approved approvalembarrass embarrassed embarrassing embarrassment embarrassingly ConversionThe second way to build up your vocab

10、ularyChang one part of speech into another part of speech，but the form of words can not be changed.Observation: 1. I can take the can.2. Many nurses are willing to nurse the old people in the rural area.Read the following sentences.1动词转化为名词 He is a man of strong build 2名词转化为动词Hand in your papers ple

11、ase 3形容词转化为动词We will try our best to better our living conditions4副词转化为动词Murder will out5形容词转化为名词The girl in black appears very beautifulExercisesWork out the meaning of the underlined words in the sentences below.1. I rest my head on the desk to get some rest.2. The child displayed great interest i

12、n the huge fireworks display. 3. Most students favour the plan, while their teachers are not in favour of it.4. Jeremy witnessed the whole incident and was expected to be the key witness at the trial.5. His lack of eye contact when talking with people shows that he lack confidence.6. When he noticed

13、 a slight frown on his twin sisters face，he frowned as well. Complete the passage below with the correct forms of the words in the box.by contrast by comparison break down Interaction demonstrate approve of clue gesture When we think about nonverbal behaviour, or body language, we think about commun

14、ication. When we think about communication, we think about . So what is our body language to others? Social scientists have spent a lot of time looking at the effects of our body language. We make assessments and inferences from body language. And according to those judgements we one person and disl

15、ike another. So body language provides external that are influenced byinternal thoughts and feelings. Scientists have found that when we feel proud and powerful, we usually straighten up to make ourselves bigger. , when we feel powerless, we tend to slump, making ourselves smaller. It is obvious tha

16、t our minds can influence our bodies. But is it also true that our bodies can affect our minds? Scientific experiments show that if we make powerful long enough, we may actually feel more powerful. People who remember to use positive body language are more likely to feel positive , so some scientist

17、s suggest that we use our bodies to try power posing to help our feelings of shyness and powerlessness.Exercises一、In tonights Easter special, they come to the aid of a family in need of some delicious _ (inspire) on a budget2.Being the coach of the new team, I was excited because I knew we were goin

18、g to win, but to my_ (disappoint) we were defeated3.Cooking food can be funYou might also begin to notice the effects not only on your _ (healthy) but in your pocket4. The city was crowded with disappointed people with no interest in settling down, and when they heard there were new gold _ (discover

19、) in Alaska, they left Dawson City as quickly as they had come5.To avoid knee pain, you can run on soft surfaces, do exercises to _(strength) your leg muscles (肌肉), avoid hills and get good running shoes二、 1. Prices vary _ the type of the room you require.2. Opinions on this matter vary greatly from

20、 person _ person.3. It is interesting to contrast the British legal system the American one.4. His car broke _ on the way, and that was why he was late for the meeting.5. The Second World War broke in September, 1939.Study theways tobuild upyour vocabulary and make notes. Discuss andfill in the table with different forms of the words in groupLearn the way to remember more wordsFinish the exercises in groups.Discuss in Groups tocomplete the passage with the correct forms of the words as soon as possible.Improve st