外研版 (2019)必修 第二册Unit 4 Stage and screen评课ppt课件

这是一份外研版 (2019)必修 第二册Unit 4 Stage and screen评课ppt课件，共32页。PPT课件主要包含了一般式，完成式，主动语态，被动语态，doing，being done， 实战高考等内容，欢迎下载使用。

-ing as adverbial Lk at the sentences frm the reading passage and answer the questins.
1. In sentence（a），wh had seen quite a few prductins f Hamlet and read the play many times? In sentence（b），wh saw the main characters cme n stage? Sentence（a）：“I”. 　　Sentence（b）：“I”. 2. Is this structure used mre ften in spken r written English? It’s used mre ften in written English.
Cmpare them with the fllwing sentences and answer the questins.
3. What is the difference between the tw grups f sentences? The first grup uses present participles as adverbial while the secnd grup uses adverbial clauses. 4. Why des the authr chse t use sentences（a）and（b）in the reading passage? The sentences frm the reading passage are mre cncise and frmal.
V-ing形式的各种时态和语态:
having been dne
现在分词是非谓语动词的一种，兼有动词和形容词的特征，在句中可作表语，定语，宾语补足语和状语，一般表示进行或主动的意思。 现在分词用作状语时，其逻辑主语必须与句子的主语一致，现在分词所表示的动作和句子的主语是主动关系。 现在分词在句中可以作时间、原因、条件、让步、方式、伴随、程度和结果状语。
1. 作时间状语 Seeing the plice, he made a run fr the exit. 一看到警察，他就朝出口奔去。 = When he saw the plice, he made a run fr the exit.
When he walked ut f the rm, he saw a dg.
____________ ut f the rm, he saw a dg.
将下面的时间状语从句改写成简单句。
现在分词作时间状语，相当于when，while，after等引导的时间状语从句。
2. 作原因状语 Being ill, he didn’t g t schl yesterday. 因为生病了，他昨天没有上学。 = Because he was ill, he didn’t g t schl yesterday.
= Nt knwing the way, he gt lst.
翻译句子：由于不识路，他迷路了。
As he ____________________, he gt lst.
didn’t knw the way
否定现在分词在其前面加nt。
现在分词作原因状语，一般位于句首，相当于as，since，because等引导的原因状语从句。
3. 作条件状语 Turning t the left, yu will see a schl. = If yu turn t the left, yu will see a schl.
If we ___________, we will get gd results.
翻译句子：努力学习, 我们就会取得好成绩。
Studying hard, we will get gd results.
现在分词作条件状语，相当于if，unless等引导的条件状语从句。
4. 作结果状语 The child fell, striking his head against the dr and cutting it. (那孩子跌倒了，头碰在门上磕破了。) = The child fell and struck his head against the dr and cutting it.
He went abrad, leaving his uncle a big huse.
翻译句子：他出国了，留给他叔叔一间大房子。
He went abrad and ________ his uncle a big huse.
现在分词作结果状语表示必然的结果，通常放在句末。
5. 作让步状语 Granting this t be true, we cannt explain it. 虽然我们承认这是事实，却无法予以说明。 = Althugh we grant this t be true, we cannt explain it.
= Knwing it is difficult, I dn’t give up.
Althugh I _________________, I dn’t give up.
knw it is difficult
现在分词作让步状语，相当于让步状语从句，一般翻译为“尽管...”或“即使...”等.有时现在分词（短语） 前可带有连词althugh，even if，even thugh 等。
翻译句子：即使我知道这很难。我也不会放弃。
6. 作伴随状语 1. The little by went upstairs, trailing his teddy bear behind him. 那个小男孩走上楼去，身后拖着他的玩具熊。 2. Emma was sitting in an armchair reading a bk. 艾玛坐在一张扶手椅上看书。
翻译下面句子： 他躺在草地上，凝望天空。
He lay n the grass and ___________ the sky.
He lay n the grass, staring at the sky.
现在分词作方式或伴随状语，说明谓语动词所表示的动作发生的方式、背景或情况。
7. 作评论性状语有些现在分词（短语）用于句首，没有逻辑主语而独立存在，作为句子的独立成分来修饰全句，表明说话者的态度、观点等，这被称为评论性状语。常见的分词短语有：generally (frankly, hnestly…)speaking, talking f(谈到), seeing that(考虑到), judging frm(从…判断)。 Generally speaking, girls are mre careful than bys. Judging frm his accent, he must be frm the nrth.Talking f cleaning, it’s abut time yu cleaned the huse.
现在分词的主动式与被动式
1. Being repaired, the car isn't available nw. 小汽车正在被修理，现在用不了。2. Having been given such a gd chance, hw culd she let it slip？获得了这样一个好机会，她怎么能让它溜走呢？
现在分词作状语时，其逻辑主语应与句子的主语一致，否则，现在分词应有自己的逻辑主语，构成现在分词的独立主格结构。
1. The meeting having been ver, we all left the rm and drve hme.会议结束后，我们都离开房间开车回家了。
4. We explred the big cave，Tny acting as ur guide. 我们探索了那个大洞穴，托尼做我们的向导。
2. The situatin getting wrse，they had t ask fr help. 情况越来越糟，他们不得不求助。
3. Time permitting，we shall g there n ft.如果时间允许，我们将步行去那里。
单句语法填空（1）The meeting 　　（be）ver，we all went t the canteen.（2）There 　　（be）n taxi，we walked t the crpratin. （3）Time 　 　（permit），we’ll wander arund the mall.
permitting 　
现在分词作状语的学习中我们还应注意：
1. 为了使分词作状语表达的意思更明确，可在其 前面加上适当的连词：when, while, nce, if, thugh, unless, even 等。 eg When waiting fr the bus, he saw an ld friend. Once lsing the chance, yu can’t easily find it. Dn’t talk while having dinner.
1) Walking in the park, I met an ld friend f mine.2) We walked as fast as we culd, hping t get there n time.结论：动词-ing形式所表示的动作和谓语动词同 时发生时，可用_________________________。
2. 动词-ing形式动作和谓语动作的先后顺序
3) Having waited fr an hur, I became impatient.4) Having been t the Great Wall many times, he didn’t g last week.
结论：动词-ing形式所表示的动作在谓语动词之 前发生，有明显的先后顺序时，可用 ______________________________。
完成形式(having dne)
Cmplete the jurnal entry with the crrect frm f the verbs in brackets.
Tday I perfrmed in the schl play. I did a gd jb! ______________ (see) all my family and friends in the audience applaud me, I felt s cnfident and grateful.
At first, I hadn’t realized hw much wrk it wuld be. The teacher was very strict, __________ (make) me s nervus that I wuld frget my lines. I ften stayed up late at night __________ (practise) my part.
making
___________ (feel) extremely discuraged, I almst gave up. But thanks t the supprt f my teacher, parents and friends, I vercame my fears, ____________ (knw) that I did the best I culd. It’s an unfrgettable experience. N pain, n gain, as the saying ges.
Rewrite the paragraph using the -ing frm.
I went t watch the ballet The Peny Pavilin last night. 1. Because I thught ballet was mre r less the same everywhere，I was ttally unprepared fr its unique beauty. As sn as the curtain rse，I was absrbed. 2. The perfrmance brrwed a lt frm Chinese dance and music，s the Eastern influence n the ballet was clear. 3. The prductin was full f clurs and rmantic symbls，and challenged my senses in new ways. 4. I enjyed it s much that it’s changed my pinin abut ballet. I can’t wait t g again!
1. Because I thught ballet was mre r less the same everywhere，I was ttally unprepared fr its unique beauty.
Having thught ballet was mre r less the same everywhere，I was ttally unprepared fr its unique beauty.
2. The perfrmance brrwed a lt frm Chinese dance and music，s the Eastern influence n the ballet was clear.
Brrwing a lt frm Chinese dance and music，the ballet was clearly influenced by the East.
3. The prductin was full f clurs and rmantic symbls，and challenged my senses in new ways.
The prductin was full f clurs and rmantic symbls，challenging my senses in new ways.
4. I enjyed it s much that it’s changed my pinin abut ballet. I can’t wait t g again!
Enjying it s much，I have changed my pinin abut ballet. I can’t wait t g again!
I went t watch the ballet The Peny Pavilin last night. Having thught ballet was mre r less the same everywhere，I was ttally unprepared fr its unique beauty. As sn as the curtain rse，I was absrbed. Brrwing a lt frm Chinese dance and music，the ballet was clearly influenced by the East. The prductin was full f clurs and rmantic symbls，challenging my senses in new ways. Enjying it s much，I have changed my pinin abut ballet. I can’t wait t g again!
II. 单句语法填空1. She returned t wrk_____________(feel) (knw) what t d, the children had t wait fr their parents t cme (thrw) yurself int yur study, yu will find it pleasant and (d) my hmewrk, I went t watch Peking Opera in the (keep) n yur feet, yu will make yurself mre tired.
6. Mre than 50% f the students in China are shrtsighted, (rank) first in the wrld. 7. She didn't pass the exam, (make) her parents upset. 8. When (face) s many ptins, the lin chse t wait instead f attacking the man. 9. (shw) arund the factry,they were very happy.
Having been shwed
10. (judge) frm his behaviur, he must be mad.11. _______________(wrk) amng the wrkers fr many years, he knew them very well.12. _________________ (praise) fr the jb, Tm wrked harder.
Having wrked
Having been praised
1. Later, they learned t wrk with the seasns (seasn), planting at the right time and, in dry areas, 63._________ (make) use f annual flds t irrigate(灌溉) their fields. (2020·浙江卷语法填空)2. A city is the prduct f human hand and mind, _________ (reflect) man's intelligence and creativity. (2019江苏)