高中英语人教版 (2019)选择性必修 第一册Unit 3 Fascinating Parks评优课课件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评优课课件ppt，文件包含人教版高中英语选修一Unit3FascinatingParksFascinatingparks语法课件pptx、unit3grammarmp4等2份课件配套教学资源，其中PPT共15页， 欢迎下载使用。

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“眼见为实”如何用英语表达？？？
Seeing is believing.
动词-ing形式做主语
表示经常性或习惯性的动作且常放句首
形容词性物主代词+动词-ing
名词所有格+动词-ing
动词-ing作 主 语
It’s a waste time ding sth
It’s useless/n use/n gd ding sth
It’s n fun ding sth
⑴ Talking is easier than ding. ⑵ Learning new wrds is very imprtant fr me.⑶ Reading alud is a gd way in learning a language.⑷ Playing with fire is dangerus.
朗读是学习语言的一个好方法。
1. 动词-ing形式作主语，通常直接置于句首，谓语动词用单数形式
学习新单词对我来说非常重要。
⑴ It's wrth making the effrt.⑵ It is pleasant wrking with yu.⑶ It's n use crying ver split milk.⑷ It was a waste f time reading that bk.
这件事值得努力去做。
2. 有时可用it作形式主语前置，真正的主语是动词 -ing形式。 但这种句子形式有一定的限制，作表语的只能是某些形容词或少数名词
It + be + a waste f time ding …It is/was n gd/use/useless ding …It is/was wrth/wrthwhile ding … There is n sense in ding
做……没有用/没有意义
常用动词-ing形式作主语的句型有:
3.动词-ing的复合结构作主语时，通常有两种形式：
His being late again made his teacher very angry. 他再次迟到让老师很生气。
(1) 形容词性物主代词+动词-ing
(2) 名词所有格+动词-ing
Mike’s returning t wrk is a great help t his family. 麦克回来工作对他全家来说都是一大帮助。
4. 动词-ing作主语 VS 动词不定式作主语
Delivering newspapers is his jb. 送报纸是他的工作。T deliver newspapers is his jb tday. 送报纸是他今天的工作。
动词-ing作主语，常常表示抽象的习惯性或经常性的动作。而不定式作主语一般表示一次性、具体性的行为。
1. It is bth challenging and rewarding t study abrad.
Studying abrad is bth challenging and rewarding.
2. It wuld hardly be pssible t g n a hiking tur in Sarek in winter due t the extreme cld.
Ging n a hiking tur in Sarek in winter due t the extreme cld wuld hardly be pssible.
3. Hnestly, it can be bth exciting and terrifying t explre a vast unknwn land.
Hnestly, explring a vast unknwn land can be bth exciting and terrifying.
4. It is gd t adpt a psitive attitude, even when things are difficult.
Adpting a psitive attitude is gd, even when things are difficult.
5. It is strngly advised t hire lcal guides, because they can ffer accurate knwledge f Sarek culture and histry.
Hiring lcal guides is strngly advised, because they can ffer accurate knwledge f Sarek culture and histry.
Fill in each blank using the v-ing frm f a verb frm the bx and state its functin. One wrd will be used twice.
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 turistsand 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.
experiencing
With trees, bushes, and clurful flwers alng the riversides,the park shws different sides f beauty in different seasns.In rder t better develp as well as preserve this place, human impact n Xixi Wetland was cnsidered by the park designers. All the new buildings were designed in a traditinal way t fit int the natural envirnment. This green,watery wrld is hme t many birds and fishes. With trees in the shallws,the wetland is a natural system fr prviding clean water and prducing xygen, which makes it the “green lungs f Hangzhu”.
宾补：with复合结构
____________ (run) is nt nly beneficial t ur health but als friendly t the envirnment.____________ (invite) t the party is a great hnur fr the whle family.Nt ____________ (finish) the task n time made him unhappy.____________ (criticize) befre the whle class made me feel embarrassed. ____________ (win) the gld medal in the Olympic Games made her famus vernight.It is a waste f time ____________ (play) vide games.It is bad manners ____________ (talk) ludly in public places.
Being invited
Being criticized