高中英语人教版 (2019)选择性必修 第一册Unit 3 Fascinating Parks精品课件ppt

这是一份高中英语人教版 (2019)选择性必修 第一册Unit 3 Fascinating Parks精品课件ppt，共22页。PPT课件主要包含了区分it作形式主语，Exercise，cycling，to save，for，amusement，amused，amusing，Homework 等内容，欢迎下载使用。
动词-ing的不同形式
1.动词-ing的不同形式
与句子主语是主动关系，表示与谓语动词同时或基本同时发生。Getting here is quite difficult.
（1）一般式 ding
（2）完成式 having dne
与句子主语是主动关系，表示先于谓语动作发生。Having ever travelled t the beautiful city made him want t travel there again.
（3）完成进行式 having been ding
being dne与句子主语是被动关系，表示与谓语动作同时发生。Having been dne与句子主语是被动关系，表示先于谓语动作发生。Being asked t finish s much hmewrk made him unhappy.Having been tld many times desn’t make him smart.
（4）被动式 being dne/ having been dne
表示动作在谓语动词之前已经开始，一直持续到谓语动词发生时为止，且有可能仍在继续。Please frgive me fr my having been trubling yu.
（1）____________(btain) first prize is ur gal.（2）____________(listen) t music can make us happy.（3）_____________(invite) t the party is a great hnur fr the whle family.（4）_____________(live) there fr ten years makes him familiar with everything arund.（5）Nt __________(finish) the task n time made him unhappy.（6）___________(catch) the first bus means getting up at five ’clck.（7）___________(take) care f the ld in the Hme Care Center cmpletely changed my life.（8）___________(help) thse in need is rewarding.（9）_______________(criticise) befre the whle class made me feel embarrassed.（10）____________(win) the gld medal in the Olympic Games made her famus vernight.
Being invited
Having lived
Being criticised
动词-ing形式作主语
2.动词-ing形式作主语
动词-ing形式作主语，多指抽象的、概念性的动作，可以是经常性的行为。单个动名词短语作主语时，谓语动词用单数。
A Land f Muntains and IceGetting here is quite difficult, s apart frm the Sami very few peple have ever seen Sarek.
Man at Peace with NatureFr hundreds f years, lking after reindeer was a way f life fr the Sami.
A Land f AdventureBeing in such a beautiful and wild place makes me feel blessed t be alive.
3.区分it做形式主语
用it 作形式主语，把动词-ing形式后置，常用于下列句型中：It is n use/ useless ding... 做……无用It is n gd/pleasure/fun ding... 做……无好处/乐趣It is a waste f time ding... 做……浪费时间It is wrth/wrthwhile ding... 做……是值得的和他争吵没有好处。———————————————当你犯错的时候，哭是没有用的。—————————————————————
It is n gd quarrelling with him.
It is n use crying when yu have made a mistake.
动词-ing形式作主语与it做形式主语可互相改写。
It is bth challenging and rewarding t study abrad.It wuld hardly be pssible t g n a hiking tur in Sarek in winter due t the extreme cld.
Studying abrad is bth challenging and rewarding.
Ging n a hiking tur in Sarek in winter wuld hardly be pssible due t the extreme cld.
动词-ing形式的复合结构
4.动词-ing形式的复合结构
当动词-ing形式有自己的逻辑主语时，常可以在前面加上一个名词或代词的所有格，构成动词-ing形式的复合结构。Tm’s cming t the party made me extremely happy. I am lking frward t his cming.汤姆考试不及格使他父母很着急。________________________________________________
Tm’s failing in the exam made his parents wrried.
动词-ing作主语与 动词不定式作主语
5.动词-ing形式与t d不定式作主语的区别
动词-ing形式作主语，表示经常性的、习惯性的或抽象的概念。t d不定式作主语，表示将来的、具体的或一次性的动作。Singing is my hbby，and t sing n TV is my dream._____________(lk after) children is her jb tday. _____________(lk after) children is her wrk.
Lking after
（1）It’s n pleasure _________(watch) the ftball match alne.（2）It is useless ____________ (cmplain). What yu need t d nw is t crrect yur mistakes.（3）It is a waste f time ________ (play) vide games.（4）Their ________ (resist) desn’t make any sense.（5）Peter’s ________ (jin) helped us finish the wrk n schedule.（6）It is bad manners _______ (talk) ludly in public places.（7）__________ (climb) the tallest muntain in the wrld is really a great challenge t many peple.
Nwadays, ________(cycle), alng with jgging and swimming, is regarded as ne f the best all-rund frms f exercise.
We shuld appeal t peple________(save) things that the nature ffers t us as well.We made an appeal t the villagers ______mney t build the bridge.
He lked at me in ______________.(amuse)We were _________(amuse)t learn that she was t sing us a sng.Hwever ___________(amuse)it is, I have t put the strybk away t cncentrate n my lessns.
Xixi Natinal Wetland Park,________ 10 square kilmetres in western Hangzhu, is the first natinal wetland park in China. ___________ city life, nature, and wetlands makes the park a ppular destinatin bth fr turists and lcal residents. At Xixi, _______ a bat tur, ________alng paths, and _________ lcal custms and traditins f the villages in this park are at the tp f the list f peple’s favurite activities. With trees, bushes, and clurful flwers ________ alng the riversides, the park shws different sides f beauty in different seasns.
课本p29填空题: Fill in each blank using the -ing frm f a verb frm the bx and state its functin. One wrd will be used twice.
cmbine 　cver 　grw 　take 　limit 　walk 　experience
experiencing