Unit 4Readingand thinking Language points ppt课件-（2019版）新人教版选择性必修第三册高中英语.ppt

1、Unit 4 Reading and ThinkingLanguage points _n橱柜；壁橱；衣柜 _vt.分派；布置；分配 _vt.舍弃；抛弃；放弃 _n.海军；海军部队 _adj.温馨的；舒适的 _adj.自私的 _adj.真正的；真诚的；可信赖的 _n./vi.决心；决定；解决 n.毅力；韧性；不屈不挠的精神 adj.相当不错的；正派的；得体的 n.财物；财产词汇默写cupboard assignabandonnavy cosyselfishgenuineresolveperseverancedecentbelongings 1.Well，it so happened that

2、one morning I bought a newspaper.嗯，碰巧嗯，碰巧有一天早上我买了一份报纸有一天早上我买了一份报纸 (P38)【句式分析句式分析】该句中该句中it是形式主语，是形式主语，that引导的从句是真正的主语。引导的从句是真正的主语。1. It happens that. 碰巧碰巧 It happens that his elder sister is a good friend of mine. 碰巧他姐姐是我的一个碰巧他姐姐是我的一个好朋友。好朋友。【归纳拓展归纳拓展】Sb. happen（s） to do sth. 某人碰巧做某事。某人碰巧做某事。Sth. hap

3、pened to sb. 某事发生在某人身上。某事发生在某人身上。 Eg: She happened to have just finished reading the book. 她碰巧刚读完那本书她碰巧刚读完那本书。Something unexpected must have happened to him if he didnt turn up at the party. 如果他没有出现在聚会上，一定发生了意想不到如果他没有出现在聚会上，一定发生了意想不到 的事。的事。 单句语法填空单句语法填空 （1） so happened that I had no money with me. （

4、2）I happened （be） there when the accident happened. 完成句子完成句子 （3）You （碰巧出去了） when I came to your house. （4） （碰巧） he had to be present at a meeting. It to behappened to be out It happened that 2. But I was so enthusiastic about the idea of going along with them that I secretly went aboard his ship. （P

5、38）但我对跟随他们远征但我对跟随他们远征的想法异常强烈，于是我偷偷地登上了船。的想法异常强烈，于是我偷偷地登上了船。Eg:He is enthusiastic about helping others.他热心助人。他热心助人。enthusiastic adj. full of enthusiasm 热情的；热情的；be enthusiastic about/for sth 对对.感到热情感到热情 3. Unfortunately, three days after we set off I was discovered. set off 出发；使爆炸；触发警报；引发出发；使爆炸；触发警报；引

6、发eg Having said farewell to their friends, they set off for home. Any movement could have set off the bomb. Smoke from a cigarette will not normally set off a smoke alarm. If he attended a party without his wife and children, it set off a storm of speculation (猜疑猜疑).【拓展拓展】set短语短语set up 设置；建立；设立设置；建立

7、；设立set down 让某人下车；写下让某人下车；写下set about 着手做着手做set out 启程；开始工作启程；开始工作set apart 使分离，使分开使分离，使分开set aside 放在一边，节省、保留放在一边，节省、保留(钱或时间钱或时间)set free 释放释放set an example to 为为树立榜样树立榜样【语境应用语境应用】完成句子。完成句子。1) If you really want to see the movie, wed better _ for the cinema now.2) Alice Moore is a teenager entrepre

8、neur (创创业者业者), who in May 2015 _ her business Alice Candy. 3) They _ the task of creating a new Web site.4) After the Civil War, the Southern slaves were _. set offset upset aboutset free4. When the ship sank, our heart sank with it.(P38) 随着船下沉，我们的心也跟着落入绝望。随着船下沉，我们的心也跟着落入绝望。 They watched the sun sin

9、k into the sea.他们注视着太阳沉入海他们注视着太阳沉入海里里。 Wood does not sink in water, it floats.木头在水中不沉，而是漂在水面。木头在水中不沉，而是漂在水面。sink-sank-sunk vt. go down ; cause or allow to sink 沉没；下沉沉没；下沉sink n. a large open container 阴沟；水槽阴沟；水槽The housewife always keeps the sink clean.主妇总是保持水槽的清洁。主妇总是保持水槽的清洁。5.Without Frank and Ern

10、est，wed all be dead by now. 如果没有弗兰克和欧内如果没有弗兰克和欧内斯特，我们早就死了。斯特，我们早就死了。隐含条件的虚拟语气隐含条件的虚拟语气Without your support and encouragement，I would not have succeeded. 如果没有你的支持和鼓励，我是不会成功的。如果没有你的支持和鼓励，我是不会成功的。【学法点拨学法点拨】在虚拟语气中，隐含条件是指该句不直接使用在虚拟语气中，隐含条件是指该句不直接使用if，as if 或或if only 等表示条件的连词，而是用单词、短语、分词、从句或上下文关系等来间接等表示条件

11、的连词，而是用单词、短语、分词、从句或上下文关系等来间接地表示。隐含条件有多种形式：地表示。隐含条件有多种形式： （1）介词短语暗示）介词短语暗示But for the captain，the ship would have sunk with all on board. 要不是船长，船要不是船长，船连同船上的人都会沉没的。连同船上的人都会沉没的。2）分词短语暗示Given more time and money，he could have done better than what it is now. 如果有更多的时间和金钱，他本可以做得比现在更好。3）连词暗示He cant be ill

12、，or he wouldnt have come. 他不可能病了，否则他就不会来了。Im lucky that Im interested in schoolwork，otherwise Id go mad. 我很庆幸自己对功课感兴趣，不然我会疯掉的。 单句语法填空单句语法填空 （1）She wasnt feeling very well. Otherwise she _（not leave） the meeting so early. （2）Under such circumstances I （make） the same mistake. （3）I （help） you，but I wa

13、s too busy. （4）I dont think it is an example of bad writing myself，otherwise I _ （agree） with Levis. 完成句子完成句子 （5）In the absence of the keeper，the house_ （就被烧毁了）. （6） _（要不是这场雨）， we should have had a pleasant journey. wouldnt have leftwould have madewould have helpedwould agreewould have been burnt/bu

14、rned downBut for the rain(1)go down(2)feeling or showing a lot of interest of excitement about sth(3)money you earn that is paid every week/ month(4)quality; respectable(5)into a ship, an aircraft, a train or a bus(6)give up sth or leave sb. for a reason(7)long journey, especially by seasinkenthusia

15、sticwagedecentaboradabandonvoyageII. Combine the suffixes with the words to form new words. In pairs, think of more words formed with these suffixes and draw a mind map.resolve self commit bitter exhibit vigour persevere investreal assign cruel guide tolerate sail envy navigate-tion-ance-ment-or-ty-ish-ous-al-able-less-able-ness各个击破各个击破Can you use the following words and expressions correctly?1. turn sb down2. enthusiastic3. assign4. abandon5. decent6. cosy7. perseveranceSelf-evaluationHomework 1.master the language points. 2.finish the exercises 金版学案. 3.preview the grammar points.