Unit 2 单元复习 ppt课件-（2022新）人教版高中英语选择性必修第三册.pptx

1、1. alcohol (n.)2. abuse (n.&vt.)3. physical (adj.)4. dominate (v.)5. repeatedly (adv.)6. psychology (n.)7. reward (n.&vt.)8. rely (vi.)9. examine (vt.)10. negative (adj.)11. delete (v.)12. compose (v.)酒；酒精酒；酒精滥用；虐待；辱骂滥用；虐待；辱骂身体的；物理学的身体的；物理学的支配；控制；占有优势支配；控制；占有优势重复地重复地心理学；心理心理学；心理报酬；奖励报酬；奖励依赖；依靠依赖；依靠检

2、查；测验检查；测验消极的；否定的消极的；否定的删除；删去删除；删去组成；作曲；撰写组成；作曲；撰写单词检测单词检测1. alcohol (n.)2. reward (n.&vt.)3. facilitate (vt.)4. negative (adj.)5. delete (v.)6. examine (vt.)7. dominate (v.)8. psychology (n.)9. physical (adj.)10. discipline (n.&vt.)促进；促使促进；促使酒；酒精酒；酒精删除；删去删除；删去奖励；回报奖励；回报消极的；否定的消极的；否定的支配；控制支配；控制心理学心理学

3、检查；测验检查；测验自制力；自我控制自制力；自我控制身体的；物理学的身体的；物理学的单词检测单词检测1. compose (n.)2. liberation (n.)3. disturb (vt.)4. dizzy (adj.)5. dentist (n.)解放；摆脱解放；摆脱组成；作曲组成；作曲牙科医生牙科医生打扰打扰头晕目眩的头晕目眩的6. comedy (n.)7. monthly (adv.&adj.&n.)8. enhance (vt.)9. refresh (vt.)10. absorb (vt.)使恢复精力使恢复精力吸收；吸引全部注意力吸收；吸引全部注意力喜剧喜剧每月一次的；月刊

4、每月一次的；月刊提高；增强；增进提高；增强；增进1. alcohol (n.)2. abuse (n.&vt.)3. physical (adj.)4. dominate (v.)5. repeatedly (adv.)6. psychology (n.)滥用；虐待；辱骂滥用；虐待；辱骂重复地重复地心理学；心理心理学；心理酒；酒精酒；酒精身体的；物理学的身体的；物理学的支配；控制；占有优势支配；控制；占有优势7. reward (n.&vt.)8. rely (vi.)9. examine (vt.)10. negative (adj.)11. delete (v.)12. compose (

5、v.)依赖；依靠依赖；依靠检查；测验检查；测验消极的；否定的消极的；否定的删除；删去删除；删去报酬；奖励报酬；奖励组成；作曲；撰写组成；作曲；撰写拓展词汇：拓展词汇：1._adj.身体的；客观存在的；物理学的身体的；客观存在的；物理学的 adv. 肉体地，身体上地；依据自然规律，按自肉体地，身体上地；依据自然规律，按自然法则；根本上然法则；根本上_ n物理物理 n.物理学家物理学家2_ _ adv.重复地重复地_vt.重复重复3_ n心理学；心理；心理影响心理学；心理；心理影响_ _ adj.心理学的心理学的 n.心理学家心理学家4_ vi.依赖；依靠；信赖依赖；依靠；信赖_ _ adj.可信

6、赖的可信赖的5_ _ vt.(仔细仔细)检查；审查；测验检查；审查；测验_ _n测试；检查测试；检查6_ vt.& vi.组成；作曲；撰写组成；作曲；撰写_ n作曲家作曲家 n. 成分；作品；创作，作曲；作成分；作品；创作，作曲；作文文physicalphysicallyphysicsphysicistrepeatedly repeat psychologypsychologicalrelyreliableexamineexaminationcomposecomposercompositionphychologist7_ n外科医生外科医生_ _ n外科手术；外科外科手术；外科学学8_ n专科

7、医生；专家专科医生；专家_adj.专门的，专门的，特别的特别的_ _adv.专门地；特别地专门地；特别地9_ n顾问；高级顾问医师顾问；高级顾问医师_ _ vt.咨咨询询10. n.糖糖 adj.含糖的；甜的含糖的；甜的11. n.酒；酒精酒；酒精 adj.酒精的；酗酒的酒精的；酗酒的surgeonsurgeryspecialistspecialspeciallyconsultantconsultsugarsugaryalcoholalcoholic1. in response _ 2. straight _3. rely _4. decide _5. make _ ones mind6. b

8、e composed _7. shave _8. stressed _9. worn _回答；答复回答；答复立即；马上立即；马上依赖；依靠依赖；依靠决定；选定决定；选定下定决心下定决心由由组成组成(或构成或构成)的的剃掉；刮去剃掉；刮去焦虑不安；心力交瘁焦虑不安；心力交瘁筋疲力尽的；疲惫的筋疲力尽的；疲惫的toawayononupofoffoutout 不定式作宾语 Tina hopes to arrive at about four. Peter expects to travel to Hong Kong. 目前学过的可跟带to 的不定式（短语）作宾语的动词有like, love, wan

9、t, hope, wish, expect, decide , try , plan, forget , remember, start, help, need, learn, seem等 Mr. Green starts _(have ) breakfast at 7:00 a.m. every day. Mary helps _(do) the dishes every night. My brother loves _(go) to the mountains on weekends.to haveto do to go 【比较区分：不带to的不定式作宾语】 Eg.Did you fee

10、l the earth move? Eg.I heard him say that he was tired. Eg.She lets her children stay up very late. Eg.They watched the sun set behind the trees. 归纳：一个“感觉”：_ 二个“听”：_ 三个使役动词“让”：_ 四个“看”：_ 还剩下一个“help”（可加to ,也可以不加to） 口诀：一感-二听-三让-四看feellisten to ; hearlet; make; havesee ; watch; notice; observe; look at

11、二、不定式作主语 【观察思考】 It is important to avoid passive cigarette smoking. 避免二手烟是非常重要的。 To join the Peoples Liberation Army, it is required for men to shave off their beards. 报名参军前，他们需要把胡子刮掉。 To lean out of the window is dangerous.身子探出窗外很危险。 How to use the computer is a question.如何使用电脑的确是一个问题。 To be attack

12、ed by the enemy is not a bad thing, but a good thing.被敌人攻击是好事，不是坏事。 【探究总结】 (1)动词不定式作主语时，句子的谓语动词用_。 (2)位置：不定式作主语时，一般放在_。 (3)用it作形式主语，把真正的主语不定式置于_，常用于下列句式中。 Its our duty to take good care of the old.照顾老人是我们的责任。 归纳：It+is_ How long did it take you to finish the work?你花了多少时间来完成这项工作? 归纳：It takes sb+some t

13、ime+_ It is difficult for us to finish writing the composition in a quarter of an hour. 我们难以在四分之一小时内完成这篇作文。 归纳：It+be+_ (4)动词不定式与疑问词how, what, when, where, which连用构成不定式短语做主语 How to use the computer is a question. Where to go has not been decided. (5)动词不定式作主语时，如果不定式和逻辑主语之间是主动关系应使用to do， 如果是被动关系应使用_。单数

14、句首句尾+ 名词+ to doto do+ adj. + for sb+ to do sthto be done 【应用实践】 (1)根据括号内容，填空。 1. _（change） bad habits is never easy. 2. It is illegal and dangerous _.(take drugs)To changeto take drugs 二、课后语法落实 1.As we all know, _ (have ) a healthy lifestyle is of great importance. 2. _ _(complete ) this programme n

15、eeds much effort. 3._(take part in) such a big event would be a great honour. 4. I dont think that it is possible _(master) a foreign language without a good memory. 5. _(下一步做什么) is not decided yet. 6. It was not polite _(disturb) your neighbors with loud music last night. 7. It is my great honour _(invite) to the banquet. 8. _ _ _(如何阻止他们在河里游泳) in this river is a problem.to haveTo completeTo take part into masterWhat to do nextto disturbto be invitedHow to prevent them from swimming