Welcome Unit 词汇3课件-高中英语人教版（2019）必修第一册 .pptx

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1、Welcome UnitVOCABULARY 3 I couldnt concentrate on the experiment.I really wanted to tell him to please be quiet and leave me alone.Tom is looking forward to meeting the new exchange student.Lead-inlearning aims:1)To learn these words usage:concentrate on/leave alone/look forward to.2)To use them fre

2、ely.Think and study independently(10)1)To read the Task 6、Task 7 and Task 9(p8-9).2)To find all the knowledge points about concentrate on/leave alone/look forward to.3)To find the key and difficult points.4)To find the points you dont understand.concentrate on(doing)sth 专心（做）某事concentrate ones mind/

3、ones attention on 集中注意力于；致力于；专心于leave behind 遗留；把.抛在后面；落后leave aside 搁置一边；不考虑leave out 省略；遗漏 leave for 到.地方去；前往 leave alone 不打扰 look forward to 期待 be/get used to 习惯于做某事 pay attention to 注意 object to 反对 get down to 开始.lead to 导致；通向 stick to 坚持 devote.to.将.投入.refer to 参考；涉及；指的是Self-learning guidance:1

4、)To finish the form-changed exercises.2)To mark the check points.3)To check the answers.变式训练变式训练1.We must concentrate our efforts on (improve)education.2.As a senior high student,I think you should concentrate your attention your skills of leaning.3.As students we .作为学生，我们必须集中精力学习。improving onmust c

5、oncentrate on learning 变式训练（用变式训练（用leave的相关短语填空）的相关短语填空）1.The newly married couple are their honeymoon.2.The editors decide to this chapter to make the book shorter.3.We tried to be friendly,but his refusal made us think he wanted to .leaving for leave outbe left alone变式训练变式训练1.He was looking forwar

6、d (see)who was making a loud noise in the crowd.2.The day that he had looked forward to (come)at last.3.We are looking forward to (hear)from you.to seeing camehearingSummaryconcentrate on(doing)sth 专心（做）某事concentrate ones mind/ones attention on 集中注意力于；致力于；专心于leave behind 遗留；把.抛在后面；落后leave aside 搁置一边；不考虑leave out 省略；遗漏leave for 到.地方去；前往 leave alone 不打扰 Summarylook forward to 期待be/get used to 习惯于做某事pay attention to 注意object to 反对get down to 开始.lead to 导致；通向 stick to 坚持 devote.to.将.投入.refer to 参考；涉及；指的是 专心（做）某事 leave alone 遗留；把.抛在后面；落后 pay attention to 期待 坚持 将.投入.Test