高中牛津译林版 (2019)Grammar and usage备课课件ppt

这是一份高中牛津译林版 (2019)Grammar and usage备课课件ppt，共41页。PPT课件主要包含了Lead-in，Scanning，watch it，I was，call for，Have you，ItThat，repeating，informal，Notes等内容，欢迎下载使用。

Have yu ever watched any TV prgrammes abut envirnmental prtectin? Can yu share？
1. What is the dcumentary abut?
ScanningRead part A
1. It’s abut envirnmental prtectin./It’s abut sme f the wrst envirnmental prblems we are facing tday.
2. Hw did Jack feel when watching the dcumentary?
2. He felt wrried when watching the dcumentary.
3. What d the leading experts suggest ding t slve the envirnmental prblems?
3. Sme call fr the applicatin f mdern technlgy, and thers a change f lifestyle.
Explring the rules
1. N, I didn’t (watch the dcumentary abut envirnmental prtectin n TV yesterday).2. Yu can watch it nline if yu want t ( ).3. I felt wrried when ( ) watching the dcumentary.4. Sme call fr the applicatin f mdern technlgy, and thers ( ) a change f lifestyle.5. ( ) Gt any idea?6. ( ) Sunds great!
Have students write dwn the wrds that have been left ut f the sentences in Part A belw the cnversatin.
Wrking ut the rules
We smetimes use ellipisis t avid (1) (stressing/repeating) ne r mre wrds when the meaning is clear. We can use ellipsis: in shrt respnses; in infinitives; after sme cnjunctins like if, when and while; in clauses with the same pattern and the same verb; at the beginning f a sentence in (2) (infrmal/frmal) speech.
运用省略手法，可以避免重复，使句子简练。常见的省略现象有以下几种： 一.在非正式场合，如果语境清晰，常省略主语或主语+动词。例如：　 (Are yu) Ready?
二 .在简短对话中，答句常保留主语和助动词，省略其后主要动词以及上句出现过的其他内容。例如： —Did yu g t the museum yesterday? —N, I didn’t (g t the museum yesterday)
三.在并列句结构中，常省略与前面相同的主语、谓语或其他成分。例如： (1) Peter entered the classrm and (Peter) sat at his desk. (2) I like dancing but my brther (likes) singing. (3) What I said made Jack happy but (what I said made) Jane angry.
二 并列句中的省略
Mr. Smith picked up a cin in the rad and (Mr. Smith) handed it t a pliceman.
Sme called fr the applicatin f the mdern technlgy, and thers (called fr) a change f lifestyle.
I was brn in winter in 1988 and Bb (was brn in winter) in 1989.
Jack must have been playing ftball and Mary (must have been) ding her hmewrk.
四.从属连词when、where、if、than等后常用省略结构。例如： (1) Yu shuld be careful when (yu are) crssing the rad. (2) Yu need t make imprvements where (it is) necessary. (3) Please call me back if (it is) pssible. (4) I lve English mre than (I) ever (lved English).
四 复合句中的省略
I felt wrried when (I am) watching the dcumentary.
若从句的主语与主句的主语相同或者从句的主语是it，且谓语是be时，常同时省略从句的主语和be。
If (it is) impssible, I will help yu with yur wrk.
A. 在限制性定语从句中，作宾语用的关系代词whm，which，that可省略。
The film star (whm/wh/that)I like mst is Bruce Lee.
B. 定语从句中的“主语(关系代词) + be”有时可以省略。
What's the language (that/which is) spken in that cuntry?
注：关系代词引导非限制性定语从句，即使在从句中作宾语，也不可省略。“介词+关系代词”引导定语从句，关系代词不可省略。
This is the man, whm I spke t yesterday.
I attended a lecture last week, frm which I learnt a lt.
在say, knw, think, believe, suppse, cnsider, find, decide等动词后面所接的一个宾语从句中，连词that可以省略；若后接多个宾语从句，只有第一个连词that可省略，其余的连词that不能省略。
There is n reasn t suppse (that) she's lying.
Our Chinese teacher said (that) the text was very imprtan and that we shuld memmize it.
五.不定式作宾语或宾语补足语时，常省略t后面的内容。例如： (1) Yu dn’t have t d it if yu dn’t want t (d it). (2) Yu’d better nt take medicine unless yur dctr tld yu t (take medicine). 如果不定式后接be动词或动词的完成式，省略句中往往保留be或have。例如： (1) I am busier nw than I used t be (busy). (2) —Has Mike finished his prject? —He seems t have (finished his prject).
五 不定式中的省略
1.保留不定式符号t的情况
A.不定式作某些动词的宾语时，常见动词如want ， like，lve，care，hpe，wish，expect，prefer，refuse, mean, agree, affrd, frget，remember，try，manage等 。
I'm srry I hurt yur feelings. I didn't mean t.
Yu can watch it nline if yu want t.
B.不定式在句中作某些动词的宾语补足语或主语补足语时，常见动词如ask，advise，persuade, tell, wish, allw, permit, frce等 。
At last they did as I tld them t. (宾补)
He wuld nt have married her if he had nt been frced t. (主补)
2.不定式符号可省略的情况
A. 主语部分或修饰主语的定语部分有实义动词d的各种形式，作表语的不定式可省略t，也可保留t。
The mst imprtant thing I shuld d is (t) give yu sme advice n hw t learn a freign language.
B.不定式做介词but，except等的宾语，且前面有实义动词d的各种形式时，须省略不定式符号t 。
They did nthing but watch TV last night.
I dn't want t d anything except help yu.
He had n chice but t tell her the truth.
C.在see, lk at, hear, listen t, watch, ntice，bserve，feel，have，make，let等词后作宾语补足语时，须省略不定式符号t 。
Yesterday I listened t Mary speak mvingly abut her lve stry nce again.
注:以上动词若用于被动语态,则不定式符号t不可省略
Any child caught misbehaving was made t stand at the frnt f the class.
What is ellipsis? Leaving ut a wrd r wrds frm a sentence When can we use ellipsis? Avid repeatingWhat’s the functin f ellipsis?cncise
1. I cannt watch the dcumentary this weekend, thugh I wuld like t.2. Cws live n land, and fish in the water.3. The Amazn rainfrest is smaller nw than 50 years ag.4. He had planned t brrw a bk n envirnmental prtectin, but he didn’t.5. When taking phts f wildlife, we shuld make every effrt t ensure that we keep away frm the animals.
Applying the rules
Finish B1 n Page 7. Crrect the mistakes and rewrite the sentences using ellipsis.
Read the shrt passage in B2 n Page 7 and put brackets arund the wrds that can be left ut.
Last weekend, I tk part in a frest clean-up activity. It was rganized by GreenHpe, an rganizatin devted t prtecting frests. At first I didn’t want t (take part in the frest clean-up activity), but then I thught, “What if nbdy ges?” Our team leader, Je, tk us t a frest utside the city. I was sad t see litter everywhere. There was a “N littering (is allwed here)” sign at the entrance t the frest, but that didn’t stp peple frm thrwing their rubbish n the grund. Je divided us int tw grups: ne grup cleaned up the nrth side f the frest, and the ther (grup) (cleaned up)
the suth side (f the frest). We wrked fr several hurs and (we) were happy t see (that) the frest lked cleaner than (it had lked) befre. It was abslutely wrth ur effrt! There’ll be anther clean-up activity in the green belt next Saturday. Yu can find Je and sign up if (yu’re) willing t help. Everyne wh takes part in the activity will receive a medal. I’ll jin yu t if I have time.
Cntinue Jack and Henry’s cnversatin n designing a brchure abut prtecting the envirnment by using ellipsis where pssible.
Jack: Hi, Henry! Gt any gd ideas abut the brchure?Henry: Yes. Hw abut using sme pictures and slgans?Jack: Sunds great! I can dwnlad sme while surfing the Internet after schl.Henry: OK. E-mail me if yu find any and let me take charge f the rest.Jack: Gt it! Let’s meet tmrrw afternn t put it tgether.
Sample answers:1. Drive less, and we will have a greener wrld.2. When building cities, think f Mther Nature.
Describe the pictures f B3 n Page 7 with the help f the example.
Cnslidatin 1
Fill in the blanks by using ellipsis. 1. Misunderstandings resulting frm lack f scial cmmunicatin, if nt (handle) prperly, may lead t serius prblems.2. I’d like t invite yu t the cming party, which will take place n the secnd flr f the dining hall as (expect)3. Yu may have finished yur hmewrk. If , yu can g n t play ftball.
4. —Is he cming back tnight? —I think .5. When (arrive), send me a telegram.6. Dn’t cme in until (ask) t.7. Yu shuld let us knw the result .(尽快)8. There are few peple nwadays, (如果有), wh remember him.
as sn as pssible
1._____, I will help yu with yur I am pssible B. If it pssible C. If pssible D. Pssible2.—Hw many pr cunties will there be in ur prvince by 2025?—There will be nly a few, if B. sme C. any D. many
Cnslidatin 2
3.—Why didn’t yu cme t Mike’s birthday party yesterday ?—Well, I_____, but I frgt B. must C. shuld have D. must have
4.—I’d like t have a piece f bread and tw eggs.—Anything ＿＿＿?A.fllwing B.fllwsC.t fllw D.t be fllwed
Cnslidatin 3
用省略的方式改写下列句子1.Whenever it is pssible, he will cme t my ’t g till I tell yu t wrked hard but his brther did nt wrk yu are crssing the street, yu shuld be careful.________________________________________________.
4. When crssing the street,yu shuld be careful.
1. Whenever pssible, he will cme t my help.
2. Dn’t g till I tell yu t.
3. Jhn wrked hard but his brther didn’t
Cnslidatin 4
用省略的方式翻译下列句子1.他不再喜欢流行音乐了，不过他以前喜欢。________________________________________________.2.虽然他们已经很累了，但仍然继续坚持工作。________________________________________________.3.我一边看杂志，一边等。________________________________________________.
1. He is n lnger fnd f pp music, but he used t be.
2.Tugh very tired, they went n wrking.
3.While waiting, I was reading sme magazines.
Many westerners wh cme t China ck much less ________ in their wn cuntries nce they realize hw cheap it can be t eat ut. (2018浙江, 语法填空) China’s apprach t prtecting its envirnment while ________ (feed) its citizens “ffers useful lessns fr agriculture and fd plicymakers wrldwide,” says the bank’s Juergen Vegele. (2018全国II, 语法填空)
“Well, I dn’t knw yu all but I will get there t take pictures with the baby,” replied Dennis befre _______ (ask) which rm the new parents were in. (2018全国III, 完形填空)When ________ (cmbine) with berries r slices f ther fruits, frzen bananas make an excellent base fr thick, cling fruit shakes and lw fat “ice cream”. (2018全国II, 阅读理解B)
Freddy was an average student, ________ nt an average persn. (2017全国II, 完形填空)The likables’ plays-well-with-thers qualities strengthen schlyard friendships, jump-start interpersnal skills and, when _______ (tap) early, are emplyed ever after in life and wrk. (2019全国I, 阅读理解D)
“I figured whever lst the dg was prbably just as clse t it as I am _______ my dgs,” says Ehlers. (2019全国II, 完形填空)One grup was asked t seek ut an interactin with its waiter; the ther, ________ (speak) nly when necessary. (2018全国II, 阅读理解D)