人教版 (新课标)必修1&2Unit 1 Friendship课前预习课件ppt

这是一份人教版 (新课标)必修1&2Unit 1 Friendship课前预习课件ppt，共44页。PPT课件主要包含了Lead in，have kept，will feel，have taken，might keep，liked，sleeping，come，was，speaks等内容，欢迎下载使用。
The Present Perfect Tense 现在完成时: 基本用法 现在完成时表结果, 他的动作发生在过去, 但是对现在有影响, 而这种影响却往往是说话人的兴趣所在。现在完成时跨越两个时间, 一个是过去, 另一个是现在。
e.g. 我从1975年起就学英语。 I have studied English since 1975. 自12世纪以来, 中国就使用彩色印刷了。 They have dne clr printing in China since the 12th century.
Present Perfect Cntinuus Tense 现在完成进行时: 基本用法 1) 强调时间的持续性。如： 电话响了差不多一分钟, 为什么没人接? The telephne has been ringing fr almst a minute. Why desn’t smene answer it?
2) 表重复。叙述从过去某时到现在或最近已在重复的动作。如： 最近天气变化无常, 我时常感冒。 The weather has been changeable lately; I’ve been having a lt f clds. 3) 有感情色彩。如： 今天真是一个多事之日。 T much has been happening tday.
现在完成进行时和现在完成时的比较: A. 未完结性 I’ve cleaned the windws. 我把窗户擦干净了。 I’ve been cleaning the windws. 我擦窗户来着。(可能窗户尚未擦完)
B. 短暂性 现在完成时与现在完成进行时都可以表示延续至今的状态, 但完成进行是常表示短暂性。 A. They have lived in New Yrk. B. They have been living in New Yrk. 句A具有长期性, 而句B具有短暂性。
C. 刚完结性 与现在完成时相比, 现在完成进行时有时可以表示刚刚完结的动作。有时它是现在事件的直接原因, 或者是得出结论的证据。如: 我的手很脏, 我在油汽车来着。 My hands are dirty. I’ve been painting the car. 你的眼睛又红又肿, 你是不是哭来着？ Yur eyes are red and puffy. Have yu been crying?
D. 连续性或重复性 现在完成进行时常常用于表示延续至今的连续性或重复性动作。如： Jim have been phning Jenny every night fr the several mnth. All these days he has been writing articles t ur magazine.
结论: 现在完成进行时主要用于表示 A. 过去开始而且现在仍在进行的动作。 B. 过去开始, 现在刚刚停止的动作。 C. 现在看到其直接结果的动作。 现在完成时主要用于表示已经完成的动作及其与现在的关系。
In pairs, take turns t read the statement and turn it int a questin using the present perfect cntinuus tense. The wrds in brackets may help yu. (P41) e.g. S1: Mrs Smith learned t drive three years ag. (hw lng) S2: Hw lng have yu been driving, Mrs Smith?
1. Sam has just finished learning t fly an airplane n a six-mnth curse. (hw lng) Hw lng have yu been learning t fly an airplane, Sam? 2. He swam till he felt very tired. He has just stepped ut f the swimming pl. (hw lng) Hw lng have yu been swimming?
3. Sally and Zhu Xin have been busy all day. (what) What have yu been ding, Sally and Zhu Xin?4. They have argued with each ther fr years abut the best way t grw ptates. (what) What have yu been arguing abut fr years?
5. Jia Yang uses a particular kind f washing pwder and his clthes have always been clean and sft. (what) Jia Yang, what kind f washing pwder have yu been using that makes yur clthes s clean and sft?
XP: What have yu been ding? PR: XP: Where did yu g fr yur hliday? PR:
I've been ut f the cuntry fr several mnths resting between films.
T the Maldives. They are a beautiful set f small islands where ne can swim, dive, bserve the fish and examine the cral reefs.
Ex.3 (P41)
XP: I see. S what arrangements have yu made fr yur next films? PR:XP: What is yur next film abut?PR:
I've planned ne fr this spring and anther fr the autumn.
It's a lve stry with Julia Rberts, sailing in a bat and searching fr treasure.
XP: That sunds gd. When and where will yu film it?PR:XP: I'm sure yur fans will lve that. Why have yu been s private?PR:
It'll be filmed in Hawaii and we'll begin in March.
I'm fed up with all the attentin. It has als been difficult fr my wife.
XP: That is understd. Thank yu s much fr yur time.PR: My pleasure.
S nw and then we plan a little time away by urselves. Oh, I’ve gt t g nw. Srry!
1. —— Hi, Tracy, yu lk tired. —— I'm tired. I ___ in the living rm all day. A. painted B. had painted C. have been painting D. have painted
2. — There is s much snw these days, isn't there? — Yes, it ____ fr a few days. A. was snwing B. has been snwing C. had been snwing D. snwed
3. Althugh these scientists ____ n the prject fr nearly fur years, I dn't knw hw lng it will last. A. have been wrking B. had wrked C. were wrking D. are wrking
4. Nw that she is ut f jb, Lucy ____ ging back t schl, but she hasn't decided yet. A. had cnsidered B. has been cnsidering C. cnsidered D. is ging t cnsider
5. The little by is dirty frm head t ft because he ___ in the mud all mrning. A. has played B. is playing C. has been playing D. was playing
6. I ___ my wrk by the time the teacher ____ back. A. was finished.., came B. shall have finished.., cmes C. had finished.., cmes D. have finished.., will cme
7. I ___ t see the film last week because I ___ it twice. A. didn't g... had seen B. dn't g... have seen C. hadn't g... had seen D. didn't g... have seen
9. I'll phne yu if she ___ this evening. In fact she didn't tell me if she___. A. wuld cme.., will cme B. will cme.., came C. cmes.., wuld cme D. cme.., came
8. Wh d yu guess ___ where I ___ just nw? A. lie.., lay B. is lying.., lay C. lies.., lain D. lied.., laid
10. I ____ int the bus when I ___ a girl call my name. A. had hardly gt..., hear B. had hardly gt..., heard C. was n sner setting..., heard D. did hardly get..., had heard
1. A: --- I am srry I _________ (keep) yu waiting s lng. B: --- It is all right. I ________________ (read) the newspapers. 2. The CCTV ____________________ (bradcast) English prgrammers ever since 1977.
用现在完成时和完成进行填空:
have been reading
has been bradcasting
3. Yu _______ (feel) better when yu __________ (take) the medicine.4. She said we __________ (may keep) the bk as lng as we _____ (like). 5. Please wake me up if I ___ still _______ (sleep) when yu _____ (cme).6. My sister ________________ (learn) English since she ____ (be) a child. She ______ (speak) English fluently nw.
has been learning
7. My uncle ________ (cme) t see us. He _______ (arrive) here a few days ag. I _________ (start) fr Sydney tmrrw mrning. 8. He _____ (break) his glasses when he ___________ (play) in a ftball match.
was playing
1. Learn useful wrds and expressins by heart and practice them. 2. Finish Ex. 1 and 2 n pages 40, 79 and 80.
1. Davidsn Black was a Canadian dctr wh helped develp the __________ that led t the discvery f the bnes in the Zhukudian Caves, near Beijing. He was a specialist in the study f bnes and fund it challenging t search fr and _______ bnes f
Learning abut Language (P40)
early peples. As his university was ______ f the significance f his wrk, they give him ______ free time t d this research. But later they felt his behavir was nt __________. When he shuld have been teaching, he was ften away. As a result, they frbade him t travel there anymre . S it was his
assistant, Pei Wenzhng, wh made the discvery f these ________ bnes and _________ stne tls. Smehw he cycled thirty _____ frm the site t shw them t Dr Black. The scientist ________ that this discvery wuld change the way peple thught abut early peple in China. He knew that his
success was almst _______ due t his assistant’s systematic hard wrk.
1) Dr Davidsn _______________ Mr Pei because f his talent and hard wrk. 2) Every mther has the right t live with her child, ____________ her scial psitin.
regardless f in spite f think f think highly/ little f
thught highly f
2. Fill in the blanks, using the phrases cntaining f belw:
regardless f
3. _________ the strng wind, the mther bird flew ff t find fd.4. She frequently ________ Sphie, the child she lst during the war.5. The bss ______________ Sally’s suggestin. As a result, his cmpany lst￡3,000,000 that year.
thught little f
archaelgy reasnable frmal systematic applaud primitive technique regardless excavatin assume
Using Wrds and Expressins (P79--80)
1. I am learning t be an archaelgist. I knw the study f ___________ is very __________. First yu have t learn the _________ f remving the earth carefully s that yu dn't spil any finds. We were given _______ lessns in a grup n the right and wrng way t remve earth. I had
________ that this wuld be easy but it was mre cmplicated than it lked. Last summer I went n my first __________ . We were digging a Rman huse in the middle f a frmer Rman twn. We discvered sme very imprtant ________ tls in this huse. They were
like the tls we use tday. I suppse it is __________ t say that ur tls develped frm theirs. We wrked every day _________ f the weather. Even when it rained, we srted and cleaned the finds. When we finished wrking there a mnth later, we were _________ fr ur cmmitment t find ut mre abut the past.
1) When I __________ t that special day, I am filled with excitement and wnder. 2) I had t _________ my studies nw and then, but in the end I cmpleted my curse and gained my degree.
tentative relieve ample interrupt affectin lk ahead
3. There were ______ pprtunities fr me t meet the pp grup because they lived in ur apartment blck.4. She felt very ________ as she drve her car fr the first time n the rad.5. Mary's ________ fr her grandparents is bvius.