鲁教版初二英语下册第三单元复习课件

这是一份鲁教版初二英语下册第三单元复习课件，共26页。PPT课件主要包含了诊断测评，uman，angerous，ossibly，actories，shape，believe，polluted，plays，part等内容，欢迎下载使用。
学习目标1. 掌握重点词汇、短语； 2. 掌握重点句型； 3. 掌握核心语法will d 结构以及mre, less和fewer的用法。
词汇填空1.The _______________ (环境) is imprtant. We shuld keep it clean.2.I need sme ____________ (纸) fr the will be ____________ (更少的) peple in 20 ’s yur ____________ (预测) abut the future?5.Cities will be mre p____________ in the we have t mve t ther _____________ (行星)?
7. Can a rbt d the same things as h__________?8. It’s d____________ fr yu t swim in the sea.9. I think the mvie is p_____________ meaningless.10. There are mre and mre f____________ in ur twn.11. The _____________ (形状) f her face is rund.12. D yu ______________ (相信) everything will be free in the future?
【will / shall一般将来时】1. will / shall + 动词原形 可以构成一般将来时，表示将来要发生的事情或者对将来的预测，常与表示将来的时间状语tmrrw, next week/ mnth/ year, in+时间段, in the future等连用。【例如】If he/she blws ut the candles in ne g, the wish will cme true.【注】shall用于第一人称，will可用于各种人称。
2. 一般将来时的肯定、否定和疑问结构：
【注】在口语中，will在名词或代词后常简略为’ll，will nt常简略为wn’t。3. will可用在there be句型中，构成there will be...，表示“将会有”。 【例如】There will be less free time.
【练习】(1) There _________ a meeting tmrrw afternn.A. will be ging t B. will ging t be C. is ging t be D. ging t be(2) Mther _________ me a nice present n my next birthday.A. will gives B. will give C. gives D. gave(3) _______ peple _______ rbts in their hmes in 100 years?A. Will; have B. D; have C. Did; have D. Are; ging t be(4) —Will his parents g t see the Terra Ctta Warrirs tmrrw? —N, _______.A. They will B. they wn’t C.they aren’t D. they dn’t(5) I _______ think there _______ be mre buildings in tw years.A. will; dn’t B. dn’t; wn’t C. dn’t; will D. will; wn’t(6) All f us hpe there will be _______ pllutin in the future.A. many B. fewer C. less D. much(7) He _______(be) a dctr after he leaves cllege.(8) There ______________(be) a sprts meeting next Saturday.(9) _______ yu _______ (teach) us histry next term?(10) —Will there be _______ (few) trees n the hill? —N. There will be _______ (many) trees there.
答案：will be will be Will; teach fewer; mre
重难点把握---SectinA重点句型
1. Bks will nly be n cmputer, nt n paper.
【解析】paper此处用作不可数名词，意为“纸，纸浆”。表示其数量时常借助于piece.【例如】tw pieces f paper 两张纸【练习】(1) 汉译英：请给我一张纸。________________________________________(2) There (be) sme paper n the desk.
Please give me a piece f paper.
2. There will be fewer peple.
【解析】there will be 意为“将有；会有”，是There be句型的一般将来时。其否定形式是“There wn’t be...”，其一般疑问句形式是“Will there ”。There will be...有时可与There is/are ging t be...转换。【例如】There will be a film this evening. = There is ging t be a film this evening. 【练习】There a basketball game in ur schl tmrrw.A. is ging t have B. will be C. is ging t has D. will have
【辨析1】fewer / less
【例如】There will be less fresh water. There will be fewer jbs.【辨析2】a few / a little / few / little
【例如】Dn’t wrry. We have a little time. He had few ranges in the basket.【练习】(1)汉译英：瓶子里几乎没有水了。_______________________________________________ (2) I think there will be _______ (较少) bks and we’ll have ____ (较少) free time in ten years.
There is little water in the bttle.
3. I think there will be mre pllutin.
【解析】pllutin 不可数名词，“污染”。
pllutin n. pllute v. plluted adj. 被污染的【例如】There is much pllutin here because the water is plluted.【练习】Cities will be mre ___________ (pllute) because f s many cars and factries.
4. Everyne shuld play a part in saving the earth.
【解析】play a part in 意为“参与（某事）” = take a part in；还意为“在（做）某事中起作用” = play a rle。【例如】The by ften plays a part in the schl’s activities.【练习】The Internet ________ an imprtant ________ in peple’s wrk and life.
5. Will peple use mney in 100 years?
【辨析】in / after
【例如】He started studying after lunch. She will cme and see yu in a few weeks.【练习】(1) —Hw sn will yu be an engineer? —_______ ten years.A. After B. In C. Befre D. At (2) _______ a few days, he was ready t give up.A. After B. In C. Befre D. At
重难点把握---SectinB重点句型
1. They help with the husewrk and d jbs like wrking in dirty r dangerus places.
【解析1】help (sb.) with sth.= help (sb.) (t) d sth. 意为“帮助（某人）做某事”。【例如】He ften helps his mther with the husewrk.【解析2】
dangerus adj. 危险的 safe adj. 安全的 danger n. 危险 反义词 safety n. 安全 dangerusly adv. 危险地 safely adv. 安全地【例如】The children are in a dangerus place.【练习】It’s ___________ (danger) t play with fire.
2. Tday there are already rbts wrking in factries.
【解析】There be sb./sth. ding sth. 意为“有某人/物正在做某事”。【例如】There is smene talking in class.【练习】(1) There are bys ____________ (swim) in the river.(2) Listen! There is smene ____________ (sing) in the classrm.
3. Fewer peple will d such jbs in the future because they are bring, but rbts will never get bred.
【辨析1】such / s
【辨析2】bred / bring
【例如】Tm is a bring by. We dn’t like him. I get bred n weekends.【练习】(1) I need _________ (这样的) friends.(2) Yu spend ________ (如此) much time n games.(3) I want t give up the ___________ (无聊的) jb.(4) I think the shw is ___________. We’ll get ___________ t watch it. (无聊的)
4. But many scientists disagree with Mr. White.
【解析】disagree作动词，意为“不同意”；其反义词是agree，意为“同意”；名词形式agreement。 (dis)agree with sb. (不)同意某人 (dis)agree t d sth. (不)同意做某事 be in agreement 意见一致【练习】(1) D yu agree __________ (stay) here with us?(2) We aren’t ________ ________ in the case. 我们在这件案子上意见不一致。
in agreement
5. Hwever, they agree it may take hundreds f years.
【解析1】take 动词，意为“花费”。It takes sb. sme time t d sth. 意为“花费某人多长时间做某事”。【例如】It takes me half an hur t get t schl by bike.【解析2】hundreds f 意为“许多，大量”。【例如】There are hundreds f peple in the hall.【注意】当hundred, thusand等词前有具体数字或several时，其后不加s，不与f连用。【练习】(1) It will _________ (花费) scientists several years ________ ________ (完成) the wrk.(2) Several _________ students like the singer.A. hundred f B. hundreds f C. hundred D. hundreds
t finish
6. If buildings fall dwn with peple inside, these snake rbts can help lk fr peple under the buildings.
【辨析】lk fr / find / find ut
【练习】Can yu help me _________ when the train will arrive? A. lk fr B. find C. find ut D. fund
D yu knw what the life in the future will be like? It will be 1__________ frm life tday. Many changes (变化) will happen. But what will the changes be? The ppulatin is grwing 2___________. There will be many peple in the wrld and mst f them will live 3___________ than peple live nw. Cmputers will be much smaller and mre useful, and there will be at 4___________ ne in every hme. And cmputer studies will be ne f the imprtant 5____________ in schls then. Peple will wrk fewer hurs than they d nw and they will have mre free time fr sprts, watching TV and traveling. 6___________ will be much cheaper and easier. And many mre peple will g t ther cuntries fr hlidays. There will be changes in ur fd, t. There will be less rm fr cws and sheep，s meat will be mre expensive. Maybe n ne will eat 7___________ every day. Instead (代替), they will eat mre fruits and vegetables. Maybe peple will be healthier. Rbts will d dangerus and hard wrk. Many peple 8___________ have enugh wrk t d. This will be a prblem.
二、阅读理解 Rbts seem very new t sme peple, but in fact they have a lng histry. The first rbt was made by a Greek inventr(发明家). Yu may ften see rbts in lts f mvies. The rbts in the mvies are strnger, faster and cleverer than peple. In real life, mst rbts are used in factries. They are used t d many dangerus, difficult r bring jbs. Sme peple can’t lk after themselves and rbts are used t help them. Fr example, sme peple can’t see. They use dgs t help themselves mve arund. These dgs are called guide dgs. Scientists are making rbts t help them. In the future, rbt dgs might take the place f these guide dgs.Rbts are als used in American hspitals. At ne hspital, a rbt takes meals frm the kitchen t the sick peple’s rms. It never lses its way because it has a map f the hspital in its cmputer system(系统).In the future, rbts will wrk in space. But rbts will never take the place f humans, thugh they can help us in a lt f different ways. ( ) 1. Peple can see strnger, faster and cleverer rbts very ften.A. in space B. at all hspitals C. n the streets D. in the mvies( ) 2. In real life, mst rbts wrk . A. in factries B. fr the sick peple C. at hmes D. fr scientists( ) 3. The underlined phrase “take the place f” means .A. 占位 B. 获胜 C. 代替 D. 发生( ) 4. Rbts can’t get lst in hspital, because .A. they walk after the dctrs B. they can ask peple the wayC. they have a map in their hands D. their cmputer system helps them( ) 5. Frm the passage we knw that .A. rbts are still very new t humans B. there were rbts many years agC. mst rbts wrk as guides fr peple D. rbts can wrk in space nw
答案： D A C D B
will/shall一般将来时的构成
will/shall一般将来时的句式变化
will/shall一般将来时的定义
本单元重要词汇句型的用法
单项选择1. The next time yu see Niks, he _______sixteen years ld.A. will be B. is C. was D. will2. Margt _______ cmputer science last year.A. studies B. studied C. will study D. is studying 3. In ten years, Jhn _______ an astrnaut.A. is B. will be C. was D. will4. Hw many peple _______ there fifty years ag?A. will B. were C. are D. will be 5. In AD 20 000, what _______ the wrld be like?A. is B. will C. was D. are
6. There is _______ meat but _______ cakes n the plate. Please have ne. A. a little; a few B. a few; a little C. few; little D. little; a few 7. There is very _______ n this street. A. few traffics B. little traffics C. few traffic D. little traffic 8. —What is yur favrite 21st century predictin? —I predict there will be _______ leisure time. A. many B. few C. fewer D. less 9. —In AD 2050,what will the wrld ppulatin be? —I think cities will be really big and crwded because there will be a lt ______ peple. A. much B. mre C. many D.less10. I went t Beijing last year and I fell in lve _______ it. A. n B. fr C. with D .t
Sme rbts are very human-like. They can walk and 1________ like peple. Sme scientists think that in the future they will 2_________ rbts mre like humans. This may nt 3_________ in the near future, but at sme 4_________, rbts will even be able t 5_________ like peple. Hwever, sme scientists 6__________. James White believes that rbts will nt be able t d the 7_________ things as we can. Fr 8_________, he thinks that rbts will 9_________ be able t wake up and knw where they are. Which side d yu 10__________ with?
答案：dance make happen pint talk disagree same example never agree