高中英语外研版 (2019)选择性必修 第一册Unit 2 Onwards and upwards教学课件ppt

这是一份高中英语外研版 (2019)选择性必修 第一册Unit 2 Onwards and upwards教学课件ppt，共33页。PPT课件主要包含了as if 等内容，欢迎下载使用。
Pre-reading
Lk at the pictures. D yu knw her?
Helen Keller
While- readingRead the passage and d the fllwing exercises.1. Chse the authr's purpse.2. Answer the questins.3. Try t summarize the structure.
Chse the authr's purpse in writing the passage and give yur reasns.1. T help readers understand what it is like t be blind.2. T make readers withut disabilities appreciate what they have.3. T persuade readers t care abut the blind.
Read the passage and answer the questins. 1. What are the main wishes f the authr? 2. What wuld the authr d if she culd see? 3. What hints did the authr give us? 4.What qualities d bth reading passages in this unit cnvey?
On the first day...; On the secnd day...; The
if...; if...; if...; if...
The authr wuld like t be able t see fr three days.
Face difficulties and setbacks in life with a psitive attitude and never give up.
Structure Read the passage again and draw a mind map t shw the structure f the passage.
phrases1. 遭受失明 2. 时不时 3. 尤其、特别 4. 值得的 5. 值得做某事 6. 探究... 7. 在剧院 8. 迎接黎明 9. 急切去做 10. 降临在...上 11. 被应用于12. 确信...
be striken blind (deaf) nw and then in particular wrthy f... (be) wrth ding sth. prbe int at a theater greet the dawn (be) anxius t d sth. descend upn ... be applied t... be sure that...
After-readingLanguage pints
if 引导的虚拟语气appreciate v. 欣赏、赞赏I wuld appreciate it if yu culd they see/what they didwhat引导的宾语从句什么是宾语从句？引导词？in particular 尤其、特别particularly
宾语从句
1. 定义：在复合句中充当宾语的句子叫作宾语从句。宾语从句包括动词的宾语从句、介词的宾语从句和形容词的宾语从句。2. 引导主语从句的有从属连词that, whether，if等。连接代词what,which, wh, whse, whatever, whichever, whever等和连接副词when, where, why, hw等。3. that, if, whether引导宾语从句，不充当任何成分，that可省略。if/whether意为“是否”，不可省略。Many peple believe (that) rbts will d mst f ur wrk.Nbdy knws whether/if he likes this birthday present.She asked me whether I had returned the bks t the library.
4. 只用whether不用if的情况① 引导介词后的宾语从句It depends n whether it will snw tmmrrw.② 与r nt 连用I want t knw whether it's gd news r nt.③ 与不定式连用I can't decide whether t stay.④ 宾语从句前置，置于句首时Whether they can finish the wrk n time, we dn't knw.
5. 连接代词和连接副词引导宾语从句时，通常有实际意义，不可以省略。连接代词在从句中作主语、宾语、表语、定语等成分；连接副词作状语。She asked me whse handwriting was the best in the class.I will take whatever she gives me.D yu knw when the ancient games began?My uncle is the wner f a restaurant clse t where I live.Je wanted t knw wh bught him the gift.Whether we can succeed dependsn hw well we cperate.I culd't fllw what the teacher said.
wrthy 值得尊敬的，值得赞赏的 wrth/wrthwhile be wrthy f +n. 值得...的be wrthy t d 值得被 wrth+钱数 ...值多少钱be wrth ding sth.值得做 是值得的It is wrthwhile t d/ding...做...是值得的reveal v. 展现、揭示、揭露revelatin n. 展现、展示if引导的虚拟语气，与现在事实相反
怎么区别 be wrth ;be wrthy; be wrthwhile
1.The bk is __________20 yuan.(值)2.The place is wrth_______________(值得访问) news is (well)wrth__________________ (注意) quentin is wrthy___________________(考虑).The place is wrthy f_______________ (访问)The place is wrthy _______________(访问) ______________(访问这座城市) is wrthwhile.______________(访问这座城市) is wrthwhile.
visiting
paying attentin t
f cnsideratin
= The questin is wrthy t be cnsidered.
t be visited
T visit the city
Visiting the city
It is wrthwhile t visit the city.
It is wrthwhile visiting the city.
【要点归纳】虚拟语气在条件状语从句中的用法小结:
时态倒退原则
与现在事实相反的虚拟语气 如果我现在有时间，我就去巴黎旅游。 If I had time, I wuld travel t Paris.2. 如果我是你，我就会去帮助他. If I were yu, I wuld help him.3. 如果我有足够的钱，我就会买一本英语参考书。 If I had enugh mney, I wuld buy an English reference bk.4. 如果我是一只鸟，我就能够在天空中自由地飞翔了。 If I were a bird, I culd fly in the sky freely.
从did/were; 主culd/wuld/shuld/might d sth.
与过去事实相反的虚拟语气 如果你刚才认真听了，你或许已经知道发生什么事了。If yu had listened carefully, yu might have knwn what was ging n.2. 要是昨晚下雨的话，地面本应是湿的了。If it had rained last night, the grund shuld have been wet.3. 如果当时你听我的建议，你就会好多了。If yu had taken my advice, yu wuld have been better nw.4. 假若我昨天对他说了，我本应知道该做什么了。If I had spken t him yesterday, I shuld have knwn what t d nw.
从had dne; 主culd/wuld/shuld/might have dne
与将来事实相反的虚拟语气 如果你将来成功了，一切都会好起来的。 If yu succeeded in the future, everything wuld be all right.2. 要是你父亲知道了，他会生气的。 If yur father knew this, he wuld be angry.3. 即使太阳从西边出，我对你的爱也不会变。。 If the sun were t rise in the west，my lve fr yu wuld nt change.
从did/were/were t d/shuld d; 主culd/wuld/shuld/might d sth.
with的复合结构，with +n. + dne
wrth ding sth.
whse引导的定语从句，作定语，...的
get sth. dne 请人做...
which引导的非限制性定语从句
1. which 既可以指代先行词，也可以指代整个句子。Until nw, we have raised 50,000 punds fr the pr children, ______ is quite unexpected.2. that不能引导定语从句It is a truly delightful place, that lks the same as it must have dne 100 years ag.3. 已成为固定用法：as is knwn t all , as is ften the case, as has been pinted ut, as ften happens, number f smkers, ______ is reprted, has drpped by 17 percent in just ne year.4. 指代物f +which, 人f +whmI had made many friends, tw f ____ are still my best friends tday.
1. 公寓离校园很近，这让我在30分钟内骑车到学校成为可能。 The apartment is near the campus, which makes it pssible fr me t g t schl by bike within 30 minutes.2. 我们参观了城市博物馆和一些名胜古迹，这让我对英国的社会、文化和历史由来更好的理解。We visited the city museum and sme places f interest, which made me have a better understanding f the English sciety, culture and histry.
n. 展现、展示 reveal
as if 引导的虚拟语气
be sure that ... delighted
部分倒装句如果把助动词或情态动词放于主语之前，称为部分倒装句。1). S/Neither/Nr+助动词/情态动词/be+主语 表示一种情况适用于两者或一者同时具备两种情况。He is a teacher. S am I . She can swim. S can I.I lved this mvie and s did all my friends.2) 表示否定意义的词如：nt, never, hardly, seldm, scarcely, barely, little, n, nwhere, nt nly, nt until, at n time, by n means, in n way等句首时…
在通常情况下，当表示否定意义的副词（如hardly, never, seldm, little, rarely等）被置于句首时，其后的句子用部分倒装的形式（与一般疑问句形式相同）。如：Hardly had he arrived when she started cmplaining. 他刚到她就抱怨起来。Little d they knw abut her alternative career. 他们对她的另一个职业一无所知。Never befre had he seen s many peple starving. 以前他从未见过这么多人挨饿。Rarely have I seen such a beautiful sunset. 我很少见到这样美丽的日落。Seldm d we hear such fine singing frm schl chirs. 我们很少能听到学校的合唱团有如此好的歌唱了。He hardly spke a wrd. =Hardly did he speak a wrd.
3. 当nly+状语置于句首且修饰副词、介词短语或状语时： Only when Lily walked int the ffice did she realize that she had left the cntract at hme. Only in this way can we slve the prblem.4. as\thugh 引导的让步状语从句 Try as she might , Sue culdn’t get the dr pen. Unsatisfied thugh he was with the payment, he tk the jb. 尽管他是一个小孩子，但是他懂得很多。 Child as he is, he knws a lt.
(无冠词)名词/形容词/动词+as+主语+谓语...
写作中的倒装句 只有用这种方式我们才能开心地、有效率地学习。Only in this way can we study happily and effectively.2. We can help t cnstruct an energy-saving sciety nly with jint effrts.Only with jint effrts can we help t cnstruct an energy-saving sciety.3. The children can grw up mentally and physically healthy nly in this way.Only in this way can the children grw up mentally and physically healthy.
课本原句：Use yur eyes as if tmrrw yu wuld be stricken blind. And the same methd can be applied t the ther senses. Hear the music f vices, the sng f a bird, the mighty strains f an rchestra, as if yu wuld be stricken deaf tmrrw. Tuch each bject yu want t tuch as if tmrrw yur tactile sense wuld fail. Smell the perfume f flwers, taste with relish each mrsel, as if tmrrw yu culd never smell and taste again. 要像明天就要惨遭失明之痛一样去使用你的眼睛。同样的方法也能用于其他感官：要像明天就要惨遭失聪之痛一样，去仔细聆听音乐的旋律、鸟儿的歌唱、交响乐的震撼音符；要像明天就会触觉衰退一样，去触摸你想摸的每件物品；要像明天就会丧失嗅觉和味觉一样，去闻鲜花的芬香，品尝美味佳肴。
eg. It sunds as if it is raining. It sunds as if it were raining. She likes the by as if he were her sn.
【要点归纳】as if从句虚拟语气用法小结:
【语境运用】 1) She talks abut Rme _________________________.   她说起罗马就像她亲自到过那里一样。 2He acts ______________________. 他做事像个傻子。 3) He pened his muth __________________________.   他张开嘴好像要说什么。
as if he wuld say smething
as if he were a fl
as if she had been there herself