高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection优质作业课件ppt

这是一份高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection优质作业课件ppt，文件包含Unit3DiverseCulture第3课时Discoveringusefulstructures省略课件人教版高一英语必修三pptx、Unit3DiverseCultures第3课时Discoveringusefulstructures语法Grammar省略分层作业人教版高一英语必修三docx等2份课件配套教学资源，其中PPT共42页， 欢迎下载使用。

各美其美，美人之美，美美与共，天下大同。 ---费孝通
It means the cexistence f many different types f culture in a specific regin r in the wrld as a whle. Each culture has its distinct features and each ther’s differences are respected.
Qute: The beauty f the wrld lies in the diversity f its peple.
Ellipsis（省略）
Cases f ellipsis in the public signs
Yu cannt smke here.
Yu can park yur car here.
Yu cannt take phts here.
Yu shuld crss here with care n yur bike.
mdal verb 情态动词
Simple sentence 简单句
1. T understand the use f ellipsis in English2. T apply what we learn in this perid t exercises
Learning bjectives
(1)A: I’m hungry. B: Are yu? A: Yeah. Didn't have lunch tday. B: Want sme sandwiches? A: Are there any? B: Yeah. Just made sme.
Where is ellipsis used in the dialgue? What's missing?
Are yu (hungry)?
(I) didn't have lunch tday.
(D yu) want sme sandwiches?
(I’ve) just made sme.
这段简短的对话中都省略了哪些词呢？
(2)A: Lks like rain. B: Oh, I hpe nt. A: Why ? B: We have a sccer game tday, remember? A: D we? Where? B: In the bigger playgrund.
I hpe (it des) nt (rain).
Why (d yu hpe it desn’t rain) ?
D yu (remember)?
D we (have a sccer game tday)? Where (will it be) ?
(It will be)in the bigger playgrund.
结合上面的对话完成句子1. While _________ (irn) clthes, Miss Gd accidentally tuched the irn. 2. Remve clthing using scissrs ____________ (如果有必要的话) unless it is stuck t the burn.  
if necessary
What is Ellipsis? Why shuld we use Ellipsis?
为了避免重复，将句子中的一个或几个成分省去，这种语法现象叫省略。省略是避免重复、突出新信息并使上下文紧密连接的一种语法手段。
I can give yu sme advice.
I tuched the irn accidentally.
Imperative sentence 祈使句
Adverbial clause 状语从句
Exclamatry sentence 感叹句
Cmpund sentence 并列句
Simple sentence 简单句
Attributive clause 定语从句
Ellipsis in simple sentence简单句中的省略
1. (Yu) G dwn this street, turn right and yu’ll find the hspital.2. (Is there) Anything else?3. — Excuse me, are yu frm the UK? — Yes, I am (frm the UK).4. What a beautiful jasmine flwer (it is)!
1. 祈使句的省略。在祈使句中，通常省略主语_____。2. there be 句型省略_________。3. 疑问句的答语省略。4. 感叹句的省略。在 what 和 hw 引导的感叹句中常省略_____________。
用省略结构改写下列句子。 1. Is there anyne here t wait n us? 2. He is a prgrammer and I am a prgrammer, t. 3. It sunds interesting. 4. What a clever by he is!
Anyne here t wait n us?
He is a prgrammer and I am, t.
Sunds interesting.
What a clever by!
Ellipsis in cmpund sentence复合句中的省略
1.省略共同的主语或宾语。
*Mr. Smith picked up a cin n the rad and (Mr. Smith) handed it t a pliceman. 史密斯先生在路上拾起一枚硬币，并把它交给了一位警察。
2.若主语不同而其后的助动词、情态动词相同，则省略后面的助动词或情态动词。
*Jack must have been playing ftball and Mary (must have been) ding her hmewrk. 杰克肯定一直在踢足球，玛丽在写作业。
3. 若句子中前半句与后半句的主语与谓语动词相同，则省略后面的谓语成分。
*His apprach t slving the prblem made me happy, but (made) Jim angry. 他的解决该问题的方法使我高兴，但使吉姆愤怒。
4. 若主语不同，但主要动词及后续部分相同，则省略后面的主要动词及后续部分。
*I was brn in winter in 1988 and Bb (was brn in winter) in 1987. 我出生于 1988年冬天，鲍勃是 1987 年冬天。
用省略结构改写下列句子。 1. I wrk in a factry and my brther wrks n a farm. → I wrk in a factry and ________________________. 2. We’re bund t win smeday, but when are we t win? → We’re bund t win smeday, but __________？
my brther n a farm
1. 宾语从句的省略。
①I truly believe that beauty cmes frm within.②He said that the text was very imprtant and that we shuld learn it by heart.
⑴及物动词后接宾语从句时，连接词that一般可以省略；但如果及物动词接两个或两个以上that引导的宾语从句时，那么只有第一个that可以省略。
④I knw that a mvie star will cme t ur city but I dn’t knw when he will cme t ur city. ⑤Please pass me ne f these bks, I dn’t care which yu pass me.
⑵when, where, which, hw和why引导的宾语从句有时可以仅保留引导词。
( )
( )
1.He said (that) the text was very imprtant and that we shuld learn it by heart.2.I knw that a mvie star will cme t ur city but I dn’t knw when (he will cme t ur city) said (that) the bk was very interesting and that (不省略) all the children liked t read it.
及物动词后接宾语从句时，连接词_______一般可以省略，但如果及物动词后接两个或两个以上由______引导的宾语从句时，那么只有第一个 that 可以省略。 when, where, hw 和 why 引导的宾语从句有时可以仅保留引导词。
1. When (the nvel is) published, the nvel will becme ne f the best sellers f the year.2. Thugh (they were) tired, they went n with the wrk until it was finished. 3. He did as (he was) tld by his put up his hand as if (he were) t say smething at the meeting.5. If (it is) pssible, I will g there with yu fr a dictinary.
当when, while, if, as if, thugh, as, until, unless 等连接的状语从句的主语和主句的主语一致，且状语从句中含有 be 动词或从句的主语为 it 时，省略状语从句中的 _________________。 在 than, as 等引导的 ________ 状语从句中常省略某些成分。
用省略结构改写下列复合句。 1. Wh is the man whm yu were talking t? → Wh is the man ________________________? 2. Smene has used my mbile phne, but I dn’t knw wh has used it. → Smene has used my mbile phne, but I dn’t knw ______. 3. When it is heated, a piece f ice will turn int water. → ________________, a piece f ice will turn int water.
yu were talking t
When heated
4. Althugh he was hard-wrking, he culdn’t earn enugh t supprt himself. → _____________________, he culdn’t earn enugh t supprt himself.5. He’s the man that yu can safely depend n. → He’s the man ________________________.6. They dn’t use mre water than it is necessary. → They dn’t use mre water _______________.
Althugh hard-wrking
yu can safely depend n
than necessary
1. — Will yu g with me ? — Well, I’d like t (g with yu). 2. He didn’t cme, but he ught t have (cme).3. I saw the by fall frm the tree. The by was seen t fall frm the tree.
有些动词 (词组)，如want, wish, expect, hpe, wuld like, try, frget等后面的不定式作______时，为了避免重复，可以省略动词只保留到 _____，但如果在省略的不定式结构中含有系动词 be 和助动词 have，这些动词就要保留。 感官动词 (词组), see, lk at, hear, listen t, ntice, watch 等和使役动词 make, let, have 等的后面作宾补的不定式要省略 _____；但此类动词用于被动语态时 t 不可省略。
4. She’d like t take ff her cat and have a break. 5. It’s mre difficult t d than t say. 做比说难(强调语意前后对比)。
在某些句式中，如介词 but，except 前有动词 d 的任何形式，后面的不定式要省略______。 两个或两个以上的不定式并列时，第一个带t，后面省去_____；但如果两个不定式表示对比、对照关系时，则t不可省略。
1. 一些常和动词、名词或形容词一起搭配的介词常省略，而保留其后的动名词，常见句型有：spend/waste time (in) ding, lse n time (in) ding, have difficulty/truble (in) ding, be busy (in) ding, stp/prevent sb (frm) ding 等。*The heavy rain prevented him (frm) arriving there n time. 大雨使得他没能准时到达那里。
2. 表示时间的介词at, n 和 in用在next, last, this, these, yesterday, tmrrw, every, each, sme, all 等词之前，一般都要省略；用在一段时间状语之前的 fr 也可省略（否定句中不能省略 fr）*We have been here (fr) three weeks.
3. 表示行为方式的 in 在 in this way, in the same way, in anther way 等词组中，经常被省略。He did it (in) this way rather than (in) anther way.
— Can they finish their wrk tday? — I think s.— I dn’t think s. / I think nt.
英语中，可以使用s, _____或其他手段来省略上文或问句中的一部分或整个句子。
Tips: hpe, guess, be afraid 的否定形式只能用 nt 的形式，不能用nt ... s 的形式。— The bys are nt ding a gd jb at all, are they?— I guess nt.
① N parking. (N parking is allwed here.)② Quiet! (Yu shuld be quiet here.)
1. signs/labels
Turandt n stage.(The pera Turandt is being perfrmed n stage.)
2. newspaper headlines
D nt bend! (D nt bend this envelpe.)
3. instructins
Best wishes.(I give yu my best wishes.)
4. pstcards/diaries
Opera OK, cstumes great.(The pera was OK, and the cstumes were great.)
语法填空。I had sme difficulty ________ (find) a suitable seat in that restaurant.2. — D yu think ur team will win? — I dn’t think _____.3. — Will yu jin us and play with us? — I wuld lve ____.4. The busier (he is), ____________ (happy) he feels.5. The exhibitin is mre interesting than _________ (expect).6.I have sme truble _________ (wrk) ut the maths by wanted t ride in the busy street, but his mther warned him nt ___.
the happier
adv. 特别; 格外 adj. 顶好的; 超级的
What are sme
Justin: Linlin, I’m ging t Guizhu Prvince next mnth. I’m super excited! Any recmmendatins fr places t visit?Linlin: Ww, cl! Guizhu is a prvince with a lt f cultural diversity. Places t visit ... well, definitely the Huanggushu Waterfall first.
Read the cnversatin. Find ut which wrds have been left ut.
in Guizhu Prvince
place t visit in Guizhu Prvince
Justin: What’s special abut the waterfall?Linlin: Well, have yu ever heard f the Chinese nvel Jurney t the West?Justin: Yes, I have. Why?Linlin: In the back f the waterfall, yu will find a cave, which is the hme f the Mnkey King.
heard f the Chinese nvel Jurney t the West
d yu ask me if I have heard f the Chinese nvel Jurney t the West
frm Jurney t the West
Justin: Really? Cl! I’ll definitely check it ut.Linlin: And I strngly recmmend the ethnic minrity villages. Yu’ll find Chinese culture is much mre diverse than yu thught.Justin: Sunds great, thanks!
n yur trip t Guizhu Prvince
1.(2020.新高考III卷D篇) Dr. Jubilad first met the Bajau while _________ (grw)up n Samal Island in the Philippines. 2.He had a wnderful time when_____________ (travel) with his mther t all crners f the games can be a pr influence if _______(leave) in the wrng shuld have thanked her befre yu left.---I meant_____, but when I was leaving, I culdn’t find her anywhere5.Thugh ________(tire), they went n wrking in rder t finish the task n time.
6. ---Are yu a vlunteer nw? ---N,but I used t _____. I wrked fr the City Sprts Meeting last year.7. First degree burns turn white when _________(press).8. ---Will the flight t Rme take ff n time? ---I’m afraid ________.
1. Every evening after dinner, if nt ___ frm wrk, I will spend sme time walking my dg. A. being tired B. tiring C. tired D. t be tired2. Yu and I culd hardly wrk tgether, ____? A. culd yu B. culdn’t I C. culdn’t we D. culd we
3. Distinguished guests and friends, welcme t ur schl. ____ the ceremny f the 50th Anniversary this mrning are ur alumni（校友）frm hme and abrad. A. Attend B. T attend C. Attending D. Having attended4. — What’ s the matter with Della? — Well, her parents wuldn’t allw her t g t the party, but she still ___. A. hpes t B. hpes s C. hpes nt D. hpes fr
5. Sme f yu may have finished unit ne. _____, yu can g n t unit tw. (2009江西) A. If yu may B. If yu d C. If nt D. If s 6. He must be helping the ld man t water the flwers, ___? (2009陕西) A. is he B. isn’t he C. must he D. mustn’t he
1.他说英语比你说的流利。2.多读、多练对我们来说是十分必要的。3.你不应该去他的聚会，除非你被邀请。4.横穿街道的时候要当心车辆。
He speaks English mre fluently than yu d.
It is quite necessary fr us t read mre and have mre practice.
Yu shuldn’t g t his party unless (yu are) invited.
Lk ut fr cars when (yu are) crssing the street.
1. Please finish Exercise 1, Exercise 2 and exercise 3 n P30.2. Please finish Exercises 1 — 4 n P74 and P75.