高中英语外研版 (2019)选择性必修 第三册Unit 5 Learning from nature教案配套课件ppt

这是一份高中英语外研版 (2019)选择性必修 第三册Unit 5 Learning from nature教案配套课件ppt，共20页。PPT课件主要包含了to come，to say，to read，Polluted，sleeping等内容，欢迎下载使用。
本单元重要语法 非谓语动词
a. Tday, architects cntinue t explre ways t capture the beauty fNatural frms, t mimic the way nature wrks r even t make naturalrganisms part f a building. （教材 P50） b. Shaped t resemble a ltus flwer, it appears t flat abve thewaterfrnt prmenade and the water that surrunds it. (教材 P51）c. Visitrs are ften amazed t find themselves in an urban buildingthat s truly captures the beauty f natural frms. (教材 P51)d. T use bimimicry is t create structures based n natural frms andprcesses. (教材 P51)e. Creating buildings such as these enables us t live in clser harmnywith ur envirnment. (教材 P 51)
◆概念：不能在句中独立作谓语动词,请观察以下句子是否完整
a. Tm studying in the classrm. (错误)b. The little by t g t schl next week. (错误)c. We all dne ur hmewrk already. (错误)
动名词 (ding)
动词不定式 (t d)
现在分词 (ding)
过去分词 (dne)
◆性质：性质：非谓语动词具有名词、形容词、副词的作用,可在句中作主语、宾语、表语、定语、 状语、宾语补足语等，即除谓语以外的一切成分。同时，仍具有动词的特点，可以带自己的宾语,与宾语一起构成非谓语动词短语
● 动名词：具有名词性质，可在句中作主语、表语、定语、宾语;同时保留有动词的性质，可以带自己的宾语，请观察以下句子
a. Talking with her is a great pleasure. （主语）b. They advised hlding a meeting at nce. （宾语）c. Her jb is lking after the children. （表语）d. The swimming pl is very near my schl. （定语）
※下面这些动词或动词短语后常接动名词mind, miss, excuse, enjy, escape, cnsider(考虑), admit(承认), allw/permit, appreciate, enjy, avid, finish, practice, suggest, advise,delay,recmmend, imagine, include, keep, quit, resist, risk, understand, give up, be used t (习惯做), lk frward t, bject t, pay attentin t,put ff, be devted t,….※介词后出现动词时要用动名词,请观察以下句子a. She spent tw hurs in ding her hmewrk.b. I am thinking abut ging abrad.c. T survive, the ld man depended n selling newspapers in the past.
●不定式：相当于名词、形容词、副词。在句中作主语、宾语、表语、定语、宾语补足语、状语, 请观察以下句子
a. T serve the peple heart and sul is glrius. ( 主语 )b. They expected t see the famus scientist. ( 宾语 )c. My dream is t g t Qinghua University. ( 表语）d. We have smething imprtant t d next. （定语）e. Her father wishes her t learn pian. （宾语补足语）f. He gt up early t / in rder t / s as t catch the first bus. =T / In rder t catch the first bus, he gt up early. (目的状语）g. He hurried t the statin nly t find the train left.(结果状语）h. She is t yung t g t schl. （结果状语）
●现在分词：相当于形容词、副词。作表语、定语、宾语补足语、状语，请观察以下句子
a. The mvie is very interesting. （表语）b. The exciting news made us jumped. （定语）c. He fund the bk extremely mving. （宾语补足语）d. Hearing the news, they jumped with jy. （时间状语）=When they heard the news, they jumped with jy.e. Being ill yesterday, he didn’t cme t schl. (原因状语）f. Reading carefully, yu will learn smething. new. （条件状语）g. he left half way, making us unhappy. （结果状语）h. Being ill, he kept n ging t schl as usual. (让步状语）i. The children sat under a tree, reading. （伴随状语）
●过去分词：相当于形容词、副词。作表语、定语、宾语补足语、状语, 请观察以下句子
a. We were all excited at the gd news. （表语）b. The mved girls culdn’t say a wrd. （定语）c. The building built last year is very beautiful. （定语）d. Her wrds made us surprised at that time. （宾语不足语）e. Fund by us, he was lying n the seashre. （时间状语）f. Encuraged by him, we decided t wrk hard.（原因状语）g. Given mre time, we will d better. （条件状语）h. Laughed at by them, he kept n writing. （让步状语）i. The man went int the rm, supprted by her. (方式状语)
●动词不定式作主语和宾语时，可用 it 作形式主语和形式宾语代替不定式，请观察以下句子
a. It is imprtant t take sme exercise.= T take sme exercise is imprtant.b. I think it pssible t finish the jb.
贴心提示：如果要说明不定式表示的动作是谁做的，可以在不定式前加一个由 fr 或 f 引起的短语。当形容词表示人的品质或性格时一般用 f, 否则用 fr, 请观察以下句子
a. It is kind f yu t give us sme advice.b. It is very imprtant fr the children t swim.
温馨告知： it 作形式主语时也可以代替动名词，但常用在一些固定结构中
a. It is n gd eating t much fat.b. It is n use saying these wrds.
●现在分词和过去分词的区别：现在分词表示主动和动作正在进行,过去分词表示动作已完成或表示被动,请观察以下句子
a. The girl playing near the river is my sister. (主动和正在进行)b. The vase stlen last week is valuable. (被动或完成)
It is n gd ding smething. It is n use ding smething.
●有些动词不定式作宾补时不带 t，主要是一些表“使 /让”意义的动词 make , let , have 和感官动词 see , watch , lk at , bserve ,ntice , hear ,listen t , feel，请观察以下句子
a. The teacher made/had/let us d much hmewrk yesterday. b. We ften hear her sing in the next rm. (经常)c. I saw him dance in the park last week. (动作已发生而且表示主动）请比较：a. I saw him dancing then. （动作正在进行）b. We nticed the man taken by the plice yesterday.
●某些动词或词组后接动名词和动词不定式表达不同意义
stp t d smething. (停止原事去做另一事，表目的)stp ding smething. (停止正在做的事情）
g n t d smething.(停止原事继续做另1事，表目的)g n ding smething. (继续做另一件事儿)
try t d smething. （尽力做某事）try ding smething. （试着做某事）
mean t d smething. （打算做某事）mean ding smething. （意味着做某事）
remember/frget/regret t d smething. （没发生）remember/frget/regret ding smething. (已发生)
can’t help d smething. （不能帮助做某事）can’t help ding smething. （禁不住做某事）
●当表达 “某物需要（被）做” 时,常用下面三个动词后接动名词的主动形式或动词不定式的被动形式
某物 + want / need / require t be dne.某物 + want / need / require ding.
a. My bike needs repairing / t be repaired.b. This machine wants checking / t be checked.
●动名词的复合结构：形容词性的物主代词或名词所有格 + 动名词构成动名词的复合结构，请观察以下句子
a. Wuld mind his cming late fr the meeting ?b. Tm’s getting up early made his father happy.
温馨告知：动名词复合结构在作主语时，须用名词或代词所有格；作宾语时，也可用普通格或人称代词宾格，请观察以下句子
a. Tm’s (His) cming made us very excited.b. I didn’t mind Jack/ Jack’s (him / his) cming late.
●非谓语动词的否定形式：非谓语动词前加 nt 构成否定形式,请观察以下句子
a. We tld them nt t g there at night.b. Nt having received a reply, he wrte again.c. Nt wrking hard is cmpletely wrng.d. Nt given better care, the flwers has faded.
●非谓语动词 (除过去分词) 的进行式、被动式、完成式和完成被动式 ,请观察以下句子
a. He hpes t be emplyed by the cmpany.b. The girl pretended t be reading.c. They seemed t have seen the film. d. Having been tld, I still culdn’t understand it.
●现在分词和动名词做定语时的区别：现在分词作定语表示性质特征或主动进行
※表示主动进行的:biling water/a flying kite/the rising sun/running water / a sleeping cat / a dancing girl…..
※表示性质特征的:a bring lessn / an exciting film / an interesting stry / a surprising ending…..
※动名词作定语只表示用途: a swimming pl/a walking stick/a washing machine/the waiting rm / a sleeping bag…..
◆考点训练：用括号内动词的适当形式填空
1. Alice has delayed _____________( write ) t her till tday.2. The cuntry frbids ___________ ( sell ) these bks t the children.3. Can yu imagine _________(stand) in the sun fr a whle day?4. _______ (see ) thse picture, he culdn’t help thinking f thse days in the small village.5. ___________ ( inspire ) by the teacher, they decided t study Englishharder than ever.6. Warmly ____________ ( praise ) fr his wrk, he was t excited t fall asleep.7. _________ ( arrive ) at the statin, we fund the train gne.
8.While ____________ ( crss )the street, lk ut fr cars.9. __________ ( give ) mre time, we are sure t d it better.10. The dctr did everything he culd ________ ( save ) the patient.11. _________________ (imprve )his English, Wang Ling wrks much harder.12. _______ (see) frm the hill, the city lks mre beautiful.13. ________ (leave) at hme, the little girl felt much afraid.14. ________ (judge ) frm his appearance, he is smebdy.15. The building _______________( put ) up next year will be ur newcmpany.16. There was an ld temple __________ ( stand ) at the tp f the hill.17. There is a sprts meeting ________________ ( hld ) next Tuesday.
Having imprved
18. He was the first persn ________________ (cme) t the classrm this mrning.19. D yu have anything ___________ ( say )?20. Here are sme bks fr yu __________ ( read ).21. __________ ( pllute) rivers and lakes must be recvered.22. The __________ (sleep) by is smiling in his dream.