人教版 (2019)必修 第三册Unit 4 Space Exploration备课课件ppt

这是一份人教版 (2019)必修 第三册Unit 4 Space Exploration备课课件ppt，共16页。PPT课件主要包含了词汇默写，assign，abandon，cosy，selfish，genuine，resolve，decent，belongings，to be等内容，欢迎下载使用。
________________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
perseverance
1.Well，it s happened that ne mrning I bught a newspaper...……嗯，碰巧有一天早上我买了一份报纸…… (P38)【句式分析】该句中it是形式主语，that引导的从句是真正的主语。1. It happens that... 碰巧…… It happens that his elder sister is a gd friend f mine. 碰巧他姐姐是我的一个好朋友。【归纳拓展】Sb. happen（s） t d sth. 某人碰巧做某事。Sth. happened t sb. 某事发生在某人身上。 Eg: She happened t have just finished reading the bk. 她碰巧刚读完那本书。Smething unexpected must have happened t him if he didn’t 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 的事。
单句语法填空（1） 　　　　 　 s happened that I had n mney with me. （2）I happened 　　　　 　（be） there when the accident happened. 完成句子（3）Yu 　　　　　　　　 　（碰巧出去了） when I came t yur huse. （4） 　　　　　 　　　 　　（碰巧） he had t be present at a meeting.
happened t be ut 　
It happened that 　
2. But I was s enthusiastic abut the idea f ging alng with them that I secretly went abard his ship. （P38）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。
Eg:He is enthusiastic abut helping thers.他热心助人。
enthusiastic adj. full f enthusiasm 热情的；be enthusiastic abut/fr sth 对...感到热情
3. Unfrtunately, three days after we set ff I was discvered.
set ff 出发；使爆炸；触发警报；引发eg Having said farewell t their friends, they set ff fr hme. Any mvement culd have set ff the bmb. Smke frm a cigarette will nt nrmally set ff a smke alarm. If he attended a party withut his wife and children, it set ff a strm f speculatin (猜疑).
【拓展】set短语set up 设置；建立；设立set dwn 让某人下车；写下set abut 着手做set ut 启程；开始工作set apart 使分离，使分开set aside 放在一边，节省、保留(钱或时间)set free 释放set an example t 为……树立榜样
【语境应用】完成句子。1) If yu really want t see the mvie, we’d better ________ fr the cinema nw.2) Alice Mre is a teenager entrepreneur (创业者), wh in May 2015 ________ her business Alice Candy. 3) They ________ the task f creating a new Web site.4) After the Civil War, the Suthern slaves were ________.
4. When the ship sank, ur heart sank with it.(P38)
随着船下沉，我们的心也跟着落入绝望。
② They watched the sun sink int the sea.他们注视着太阳沉入海里。
① Wd des nt sink in water, it flats.木头在水中不沉，而是漂在水面。
sink-sank-sunk vt. g dwn ; cause r allw t sink 沉没；下沉
sink n. a large pen cntainer 阴沟；水槽
The husewife always keeps the sink clean.主妇总是保持水槽的清洁。
5.Withut Frank and Ernest，we’d all be dead by nw. 如果没有弗兰克和欧内斯特，我们早就死了。隐含条件的虚拟语气Withut yur supprt and encuragement，I wuld nt have succeeded. 如果没有你的支持和鼓励，我是不会成功的。【学法点拨】在虚拟语气中，隐含条件是指该句不直接使用if，as if 或if nly 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地表示。隐含条件有多种形式： （1）介词短语暗示But fr the captain，the ship wuld have sunk with all n bard. 要不是船长，船连同船上的人都会沉没的。
2）分词短语暗示Given mre time and mney，he culd have dne better than what it is nw. 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 can’t be ill，r he wuldn’t have cme. 他不可能病了，否则他就不会来了。I’m lucky that I’m interested in schlwrk，therwise I’d g 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（1）She wasn’t feeling very well. Otherwise she 　　　 　 　_________（nt leave） the meeting s early. （2）Under such circumstances I 　　　 　 　（make） the same mistake. （3）I 　　　　 　（help） yu，but I was t busy. （4）I dn’t think it is an example f bad writing myself，therwise I _________ 　　　 　（agree） with Levis.完成句子（5）In the absence f the keeper，the huse___________________________ 　　 　 　　　　　　　　　（就被烧毁了）. （6） 　　　　　　　　_　（要不是这场雨）， we shuld have had a pleasant jurney.
wuldn’t have left
wuld have made
wuld have helped
wuld have been burnt/burned dwn
But fr the rain
(1)g dwn(2)feeling r shwing a lt f interest f excitement abut sth(3)mney yu earn that is paid every week/ mnth(4)quality; respectable(5)int a ship, an aircraft, a train r a bus(6)give up sth r leave sb. fr a reasn(7)lng jurney, especially by sea
I. Think f a wrd that fits each definitin.
enthusiastic
II. Cmbine the suffixes with the wrds t frm new wrds. In pairs, think f mre wrds frmed with these suffixes and draw a mind map.reslve self cmmit bitter exhibit vigur persevere investreal assign cruel guide tlerate sail envy navigate-tin-ance-ment-r-ty-ish-us-al-able-less-able-ness
Can yu use the fllwing wrds and expressins crrectly?
1. turn sb dwn2. enthusiastic3. assign4. abandn5. decent6. csy7. perseverance