中职英语Grammar in Use评课ppt课件

这是一份中职英语Grammar in Use评课ppt课件，文件包含Unit3第4课时GrammarinUse课件中职专用高二英语外研版2021拓展模块pptx、Unit3第4课时GrammarinUse教案中职专用高二英语外研版2021拓展模块docx等2份课件配套教学资源，其中PPT共17页， 欢迎下载使用。
Reading & Writing
Grammar in Use
Read the sentences and pay attentin t the underlined parts.
● 1. I std there, watching her srting rubbish.● 2. But all are right at hme here, getting everything they need frm the prairie.
What? Kinds ?
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。
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.
2. 动词-ing形式动作和谓语动作的先后顺序
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_________________________。
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 sentences with the crrect frm f the wrds in brackets.
1. __________ (hear) the news, they all jumped with jy. 2. It has rained fr days, __________ (cause) the river t rise. 3. The plane crashed, __________ (kill) tw f the crew and fur passengers. 4. __________ (travel) by jeep, we visited a number f cities. 5. Weather __________ (permit), we’re ging t climb muntains tmrrw. 6. __________ (knw) the by will be saved, we’re very happy.