【課件】仁愛版九年級上冊Unit 4 Amazing Science Topic 1 課件（33張）

1、單元知識整合預(yù)復(fù)習(xí)精品課件Book9 Unit4 Topic1一、詞匯拓展記憶一、詞匯拓展記憶1invent _(名詞“發(fā)明者”) _(名詞“發(fā)明，創(chuàng)造”)2think _(動詞過去式) _(名詞)inventorinventionthoughtthought3imagination _(動詞)4detail _(形容詞)5explorer _(動詞)6Korea _(形容詞)imaginedetailedexploreKorean詞匯拓展記憶二、重點(diǎn)詞組短語1允許某人做某事_.2花時間做某事_3把出示給 _4由制成_5用來做_6進(jìn)入太空_allow sb.to do sthspend.in

2、doing sth./ on sth.show.to.be made of/frombe used for doing/ to dogo into space7實(shí)現(xiàn)_8把送入 _9發(fā)生_10嘲笑_11在任何時候_12剩下的時間_come e aboutlaugh atat any timethe rest of the time重點(diǎn)詞組短語三、知識點(diǎn)解析1I was not allowed to play computer games last night.昨天晚上我不被允許玩電腦游戲。be(not) allowed to do sth.(不)被允許做某事 上高中時我不被允許10點(diǎn)以后還不回家

3、。I was not allowed to stay out past ten when I was in high school.(1)allow后接名詞或動名詞作賓語，即allow doing sth.允許做某事；(2)allow后接不定式作賓語補(bǔ)足語，即allow sb.to do sth.允許某人做某事。知識點(diǎn)解析【即學(xué)即練】Does your teacher allow _(read) magazines in class after you finish your homework?I allow the kids an hour a day _ computer games.Ap

4、layBplaying Cto playI dont think sixteen-year-olds should _ to go to the Internet bar.Aallow Bbe allowing Cbe allowed readingCC 知識點(diǎn)解析2Its made of metal.它是由金屬做的。be made of用制成這枚硬幣是銀質(zhì)的。This coin is made of silver.知識點(diǎn)解析(2)材料be made into成品(3)be made up of由組成知識點(diǎn)解析(4)be made in在某地制造知識點(diǎn)解析【即學(xué)即練】紙可以用木材制造。Pape

5、r can _ wood.Glass can be made _ drinking glasses.Ainto BofCfrom Dup ofbe made from A知識點(diǎn)解析3Its said that he invented more than two thousand things during his life.據(jù)說他一生中發(fā)明了兩千多件東西。Its said that.據(jù)說據(jù)說他將去國外學(xué)習(xí)。Its said that he will study abroad.It is said (reported) that .該句型中的 it 仍是形式主語，真正主語是 that 引導(dǎo)的主語

6、從句。 知識點(diǎn)解析【即學(xué)即練】據(jù)說早期歐洲的紙牌是為娛樂和教育設(shè)計的。_ the early European playing-cards were designed for entertainment and education.It is said that知識點(diǎn)解析4An invention may be a new product or a new way of doing things.發(fā)明可以是一種新產(chǎn)品，也可以是一種新的做事方法。invention n發(fā)明，創(chuàng)造傳真機(jī)在當(dāng)時是一項了不起的發(fā)明。Fax machines were a wonderful invention at t

7、he time.知識點(diǎn)解析(1)invention名詞，意為“發(fā)明”，其動詞為invent；inventor名詞，意為“發(fā)明家”；(2)辨析：invention指客觀上不存在，被人“發(fā)明”；discovery指客觀上存在，被人“發(fā)現(xiàn)”。知識點(diǎn)解析【即學(xué)即練】This is one of Edisons _ (invent)He is the _(invent) of the robot.The Chinese _ (invent) the compass.inventionsinventorinvented知識點(diǎn)解析5You can have wild and crazy thoughts.你

8、可能有些瘋狂的想法。thought n想法，看法，主意她突然想到他可能已經(jīng)離去。She was struck by the sudden thought that he might already have left.(1)thought作名詞解時，意為“想法，看法”，指經(jīng)過思考或推理，而非單純幻想形成的思想，比idea具有更強(qiáng)的系統(tǒng)性；(2)thought還有可能是動詞，即think的過去式。知識點(diǎn)解析【即學(xué)即練】After a great deal of _(think)，he decided to resign his post (辭職)I _(think) he wouldnt com

9、e to my party.Ive just had an idea.(同義替換)Ive just had _.thoughtthoughtathought知識點(diǎn)解析6Remember that no idea is too silly.記住，沒有哪一個想法是愚蠢的。silly adj.愚蠢的，傻的那事做得蠢！That was a silly thing to do! (1)silly指“頭腦簡單，不懂事，傻頭傻腦，行為可笑”，沒有多少貶義色彩；(2)foolish指“沒頭腦，缺乏常識，缺乏判斷力，愚蠢”，貶義色彩較濃。知識點(diǎn)解析【即學(xué)即練】Its silly _ (go) out in th

10、e rain if you dont have to.You are silly to go out in such a heavy rain.(同義替換) It is _ you to go out in such a heavy rain.to gosilly of知識點(diǎn)解析一般過去時態(tài)的被動語態(tài)【要點(diǎn)1】一般過去時態(tài)的被動語態(tài)的構(gòu)成：was/were動詞過去分詞。如：The light bulb was invented by Thomas Edison in 1879The new cars were made in Shanghai in 2008【要點(diǎn)2】通常只有及物動詞才有被動語

11、態(tài)，但有些動詞短語在用法上相當(dāng)于及物動詞，所以也有被動語態(tài)。如：The old man was looked after well.The doctor has been sent for.1【2021北京】The kite_ in China more than 2,000 years ago. Ainvents BinventedCis invented Dwas invented【解析】選D。invents動詞的第三人稱單數(shù)形式；invented動詞的過去式；is invented一般現(xiàn)在時的被動語態(tài)；was invented一般過去時的被動語態(tài)。題中主語“The kite”與動詞inv

12、ent之間是被動關(guān)系，此處用被動語態(tài)；結(jié)合題干中時間狀語“2,000 years ago”可知要用一般過去時的被動語態(tài)。故選D。2【2020吉林】How delicious the cake is! It _ by my grandmother this morning.Amade Bis madeCwas made【答案】C【解析】選C?？疾閯釉~的時態(tài)和語態(tài)。made是動詞的一般過去時；is made是動詞的一般現(xiàn)在時的被動；was made是動詞的一般過去時態(tài)的被動。根據(jù)this morning可知是過去的動作，用一般過去時態(tài)，it指的是蛋糕，和動詞“制作”之間是被動關(guān)系。故選C。3【20

13、20青?！縒hat do you know about the earthquake happened in the morning?The wounded people_ to the hospital in time.Aare brought Bwere brought Cwill be brought【解析】選B。bring帶到某處。are brought一般現(xiàn)在時的被動語態(tài)；were brought一般過去時的被動語態(tài)；will be brought一般將來時的被動語態(tài)。三個選項都是被動語態(tài)，結(jié)合題干中“What do you know about the earthquake hap

14、pened in the morning”可知是詢問過去發(fā)生的事情，用一般過去時，此處是一般過去時的被動語態(tài)。故選B。4【2020十堰】The last Beidou GEO-3_ into space successfully on June 23,2020As Chinese，we feel proud of it.Asends Bsent Cis sent Dwas sent【解析】選D。sends是動詞的第三人稱單數(shù)；sent是一般過去時；is sent是一般現(xiàn)在時的被動語態(tài)；was sent是一般過去時的被動語態(tài)。根據(jù)題干，可知主語是動作的承受者，所以應(yīng)用被動語態(tài)be過去分詞；再由o

15、n June 23,2020可知句子時態(tài)是一般過去時，主語The last Beidou GEO3是單數(shù)，be動詞用was，send的過去分詞是sent。故答案選D。5【2020襄陽】 Why have I never seen this kind of 5G mobile phone?Because it_ by Huawei last week.Awas produced Bwould produceChave produced Dwas producing【解析】選A。was produced一般過去時的被動語態(tài)；would produce過去將來時的主動語態(tài)；have produced

16、現(xiàn)在完成時的主動語態(tài)；was producing過去進(jìn)行時的主動語態(tài)?！笆謾C(jī)”和“華為”之間是被動關(guān)系，根據(jù)句中l(wèi)ast week可知，用一般過去時的被動語態(tài)。故選A。6【2021廣元】In February,2020，many doctors and nurses _ to Wuhan to save the patients.Awas sent Bwere sentCare sent【答案】B【解析】選B。was sent一般過去時態(tài)的被動語態(tài)，主語是單數(shù)；were sent一般過去時態(tài)的被動語態(tài)；are sent一般現(xiàn)在時的被動語態(tài)。根據(jù)“February,2020”可知是講述過去的事情

17、，用一般過去時態(tài)，主語many doctors and nurses是復(fù)數(shù)名詞，謂語動詞用were sent。故選B。7【2020重慶】When I was young，I _ by my grandparents.Alook after Blooked afterCam looked after Dwas looked after【答案】D【解析】選D。look after一般現(xiàn)在時；looked after一般過去時；am looked after一般現(xiàn)在時被動語態(tài)；was looked after一般過去時被動語態(tài)。when引導(dǎo)時間狀語從句，從句中was是一般過去時，主句也用一般過去時。

18、主句中主語與謂語動詞是被動關(guān)系，所以要用一般過去時被動語態(tài)。故選D。8【2019福建】As one of the most exciting sports，volleyball _ in the Olympic Games in 1964Aincluded Bis includedCwas included【答案】C【解析】選C。根據(jù)句意可知主語volleyball與謂語動詞include是被動關(guān)系，應(yīng)用被動語態(tài)，結(jié)合in 1964判斷用一般過去時，所以用一般過去時態(tài)的被動語態(tài)，故選C。9【2019北京】My advice on how to save paper _ by my class last Monday.Aaccepts BacceptedCwas accepted Dis accepted【答案】C【解析】選C。根據(jù)句意可知主語My