（2019版）新人教版选择性必修第一册Unit 4-Section B Learning about Language重点解析讲义 （含答案）.doc

1、Unit 4-Section B Learning about Language 重点解析重点解析【知识框图】【知识框图】参考答案：重点词汇1.Incident2.Trail3.Slightly4.Twin5.Assess6.Internal7.Pose8.Bend重点短语1.与不同2.支持3.赞成4.结束5.比作6.直起来;整理;收拾整齐【重点词汇】【重点词汇】bend vt.& vi.(使)弯曲;倾斜;偏向【教材原句】By bowing,we mean “bending our head or body forward as a sign of respect orshame”.鞠躬,意味

2、着“把头或身体向前弯曲,以此作为尊重或羞耻的标志。”【词汇精讲】bend vt.& vi.(使)弯曲;倾斜;偏向Bend your knees,but keep your back straight.屈膝,但背要保持笔直。Slowly bend from the waist and bring your head down to your knees.慢慢弯下腰,把你的头低垂到膝部。Emma bent over to pick up the coins.艾玛弯腰捡硬币。straighten up 直起来;整理;收拾整齐【教材原句】Scientists have found that when

3、we feel proud and powerful,we usually straighten upto make ourselves bigger.科学家们发现,当我们感到骄傲和强大时,我们通常会直起身子,使自己更高大。【词汇精讲】straighten up 直起来;整理;收拾整齐Mum told Tom to straighten up his room.妈妈让汤姆整理一下房间。He straightened up,wiping his hand on his trousers.他直起腰来,把手在裤子上擦了擦。assessment n.评价;评定【教材原句】We make assessm

4、ents and inferences from body language.我们根据肢体语言进行评估和推论。【词汇精讲】assessment n.评价;评定He is currently focusing on assessment and development.他目前在关注评估和发展。Whats your assessment of her chances of winning?你估计她赢的机会有多大?【词汇拓展】The technique is being tried in classrooms to assess what effects it may have.这项技术正在教室里试

5、用,以评估它可能产生的影响。Many of the adults were assessed as having learning difficulties.许多成年人被评估为有学习困难。【重点语法】【重点语法】动词-ing 形式作宾语和表语一、动词-ing 形式作表语动名词作表语表示通常的情况,多指抽象的、经常性的动作,句子主语通常是无生命的事物或由 what 引导的名词性从句。My job is teaching you English.我的工作是教你们英语。She remained standing when others sat down.别人坐下的时候她还站着。Their job i

6、s making wheelchairs for disabled people.他们的工作是为残疾人制造轮椅。二、动词-ing 形式作宾语1.由“动词+介词”构成的短语,其后跟动词-ing 形式作宾语,常见的有：be/get used to (习惯于),look forward to (期盼),feel like (想要),insist on (坚持),get down to (开始认真做某事),devote.to.(致力于),object to (反对),stick to (坚持),give up (放弃)等。Its time I got down to thinking about th

7、at essay.我该认真思考一下那篇论文了。My brother insisted on accompanying me to school.我哥哥坚持陪我去上学。I am looking forward to hearing from you soon.我希望尽快收到你的来信。2.下列动词(短语)只能用动词-ing 形式作宾语,请牢记下面的口诀:I appreciate your helping me out of the trouble.我很感激你帮我摆脱困境。He tried to avoid answering my questions.他试图对我的问题避而不答。Father sug

8、gested going for a picnic this weekend.爸爸建议这个周末野餐。3.有些动词或短语后既可以跟不定式又可以跟动词-ing 形式作宾语,但意义上有区别,要特别注意。I will remember to post the letter for you.我会记得给你寄信。He remembered being introduced to the girl at a party.他记得在一次聚会上被介绍给那个女孩。I regret to have to do this,but I have no choice.我很遗憾必须这样去做,我实在没办法。I dont regr

9、et telling her what I thought.我不后悔给她讲过我的想法。4.在 allow,permit,forbade,advise,consider 后直接跟动词-ing 形式作宾语;如果后面有名词或代词作宾语,则用动词不定式作宾语补足语。They dont permit speaking loudly in the room.他们不允许在房间里大声说话。His parents permitted him to join the army when he was seventeen.在他 17 岁的时候,父母准许他从军。【随堂小测】【随堂小测】选词填空by contrast,

10、feel down,end up,call on,bend down1.If you couldnt get what you want,you may.2.Every time they went dancing theyin a bad mood.3.In autumn and spring,it is much warmer.4.The door was too low that you have toto go through it.5.Im going toone of my former classmates next week.参考答案:feel downended upby c

11、ontrastbend downcall on单句语法填空1.Please remember(post) the letter for me when you pass the postoffice.2.Missing the last bus at this time of the day means(walk) home.3.Hearing the funny story,all the people there couldnt help(laugh).4.Though it was late,the students went on(do) the experiment.5.The li

12、ttle girl sang so beautifully that all the passers-by stopped(listen)to her.6.Mr Smiths job is(teach) the disabled children sign language.7.What is the key to(read) peoples language accurately?8.My little sister enjoys(play) the piano.9.How I regret(tell) him the news yesterday?10.His lecture last week was very(encourage).参考答案：to postwalkinglaughingdoingto listenTeachingReadingPlayingTellingencouraging