人教版 (2019)Unit 4 Adversity and Course学案设计

这是一份人教版 (2019)Unit 4 Adversity and Course学案设计，共5页。

情境创设·语法精讲
教材链接
（1）（教材P38） An expeditin t the Suth Ple with the great Sir Ernest Shackletn-this is the adventure that I have been dreaming f.
（2）（教材P38） We are nw camped n the ice and we have been managing t survive, but spring is cming, and the ice will sn begin t melt.
（3）（教材P39） We have been struggling fr days, but things n Elephant Island are ging frm bad t wrse.
观察上面句子, 黑体部分使用的时态为现在完成进行时 , 其结构为 have/has been ding 。
要点精析
1. 现在完成进行时的构成：have/has been ding
I have been teaching English at university fr 25 years.
我在大学教英语25年了。
I have been trying t find ut her telephne number.
我一直在努力找出她的电话号码。
2. 现在完成进行时的用法
（1）表示动作从过去某个时刻开始, 一直持续到现在, 还可能延续下去, 强调动作的延续性。I have been waiting fr an hur, but she hasn’t cme yet. 我都等了一个小时了, 但是她还没来。
She has been burning the midnight il t prepare fr GRE recently. 她最近在熬夜准备研究生入学资格考试。
（2）表示从过去到现在的一段时间内反复进行的动作或存在的状态。
She has been phning Jim every night fr tw weeks.
两个星期以来, 她每天晚上都给吉姆打电话。
Jack has been practicingTai Chi fr mre than a year.
杰克练太极一年多了。
（3）表示动作刚刚结束, 该动作一般不再继续, 有时会指出结果。
I have been playing badmintn all mrning, s I’m sweating heavily. 整个上午我一直在打羽毛球, 所以我浑身是汗。
I have been painting the dr, s my hands are very dirty. 我一直在给门刷漆, 所以我的手很脏。
（4）表达某种感情色彩。
She has been persuading me t give up the plan.
她一直在劝我放弃这个计划。（不耐烦）
Yu have been daydreaming but never make an effrt.
你一直在做白日梦, 却从不努力。（指责）
3. 现在完成时和现在完成进行时的区别
（1）现在完成进行时往往强调动作的延续, 现在完成时往往强调动作的完成。
They have been widening the rad.
他们在加宽马路。（但尚未完工）
They have widened the rad.
他们加宽了马路。（已完工）
（2）现在完成进行时往往表示动作在重复, 现在完成时表示的动作常常不带重复性。
Julia has gne t the library.
朱莉娅去图书馆了。
Julia has been ging t the library fr a year.
朱莉娅这一年经常去图书馆。
（3）现在完成进行时含感情色彩, 现在完成时通常只陈述事实。
I have been waiting fr yu fr tw hurs.
我一直在等你, 等了两个小时。（表示不满）
I have waited fr yu fr tw hurs.
我已经等了你两个小时了。（说明一个事实）
实战演练
Ⅰ. 单句语法填空
1.（2020课标全国Ⅲ）It’s hard t tell exactly hw many peple agree with him, but research indicates that the numbers have been rising （rise） fr sme time.
2.（2020天津）—Yu are a great swimmer.
—Thanks. It’s because I have been practising （practise） a lt these days.
3.（2019北京）A retired engineer, 76-year-ld Wilsn has been ffering （ffer） free rides t cllege students fr the past eight years.
4.（2019课标全国Ⅱ）Fr the past tw years, Grdn’s students have been studying （study） ways t kill bacteria in zer gravity, and they think they’re clse t a slutin（解决方案）.
5.（2019课标全国Ⅲ）“Peple have been sitting （sit） there and standing there and taking pictures f each ther,” R says.
6.（2020陕西汉中期中）Ever since the Greens mved t the cuntry a year ag, they have been enjying （enjy） better health.
7.The dllar has been climbing （climb） all week.
8.Despite the previus runds f talks, n agreement has been made （make） s far between the tw sides.
9.I have been lking （lk） fr a jb fr three mnths, and this is my first nrmal interview.
10.It is knwn t us all that Shakespeare has been recgnized （recgnize） as ne f the greatest playwrights s far.
Ⅱ. 完成句子
1.几周以来, 我一直在思考一个更大、更深层次的问题：我们如何让他们养成这种习惯？
Fr weeks, I have been thinking f a bigger, deeper questin: Hw d we make it a habit fr them?
2.事实上, 传统也指那些一直在发展和仍在被创造的事物。
In fact, traditin als refers t the things that have been develping and that are still being created .
3.语言的出现和消失已经有几千年的历史了, 但在近代, 语言的出现越来越少, 消失越来越多。
Languages have been cming and ging fr thusands f years, but in recent times there has been less cming and a lt mre ging.
4.中国修建了更多的公路, 使人们从一个地方去另一个地方旅行更加方便了。
Mre highways have been built in China , making it much easier fr peple t travel frm ne place t anther.
5.他来了! 从昨天晚上开始我们就一直在焦急地等待。
Here he is! We have been waiting fr him anxiusly since last night.
6.这场森林大火到现在已经烧了几十天了。
Until nw, the frest fire has been burning fr dzens f days.
7.今天上午我一直给他打电话, 打了好多次, 但都没有人接。
I have been calling him many times this mrning , but there’s n answer.
8.自从人类开始做园艺工作以来, 我们一直在努力使我们的环境变得更美丽。
Since the time humankind started gardening, we have been trying t make ur envirnment mre beautiful.
9.整个学期, 老师一直在告诉我们要细心。
The teacher has been telling us t be careful all the term.
10.这本书我已经读了两个小时了, 但我还没读完。
I have been reading this bk fr tw hurs , but I haven’t finished it.
Ⅲ. 语法填空
1.Failing Successfully
Tw years ag I tk part in a speech cmpetitin and I gt the wrst. Thugh lsing the cmpetitin, I really wanted 1. t cmpete (cmpete) again. I realized that finding the right tpic was the mst imprtant part. It needs t be mtivatinal and inspiratinal t the audience. S I rewrked my speech fr the 2. fllwing (fllw) year, picking a different tpic and spending cuntless hurs plishing (润色) the speech, wrd 3. fr wrd.
The next year I participated in 4. the cmpetitin again. My speech went well and I hped t d that a bit better this year. 5. Sadly (sad), my wish didn’t cme true. The cmpetitin was s fierce that again I didn’t make 6. it .
The defeat was a bitter pill t swallw. I culdn’t accept the fact 7. that I had failed twice in smething that I had wrked s hard n. Hwever, ne f the 8. judges (judge) said t me that my speech was quite gd, but it needed t be 9. better (gd) if I wanted t g any further. He advised me t struggle t vercme smething like sme f the empty gestures. He said that I wuld surely succeed sme day.
Hearing such instructive and 10. inspiring (inspire) wrds, I knew I failed successfully. Lsing is nrmal and part f life. This experience was nt a fall but a slip.