初中英语人教新目标 (Go for it) 版九年级全册Section A教学ppt课件

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section A教学ppt课件，共36页。PPT课件主要包含了Karl Benz，Ⅲ 句型转换， When，Who were，Ⅳ看图完成句子等内容，欢迎下载使用。
T learn t understand and use the passive vice(past tense) be + v (ed).T learn t listen fr the details.T learn t talk abut when the inventins were invented and wh the inventins were invented by.
D yu knw the Fur Great Inventins in ancient China? What are they?Except thse inventins, can yu thinkf ther famus nes?
paper-making造纸术
printing印刷术
gunpwder火 药
paper Cai Lun 105 A. D.printing Bi Sheng 1041-1045
What is it?Wh and when was it invented …
cmpass 11th Century
gunpwder 9th Century
D yu knw what these inventins are?
D yu knw the fllwing inventins?Wh invented them?
When were they invented?
car Karl Benzin 1885
calculatr in 1971
telephne in 1876TVin 1927
D yu knw wh these inventrs are?
Alexander Bell
Canyu match the inventins with the right inventrs?
1aLk at the things belw.In what rder d yu think they were invented? Discuss them with yur grup. Then number them[1-4] (1=first, 4= last)
d1876 a1885 c1927 b1971
1bListen and match the inventins with the dates.b
Listen again and answer the questins.Did grandma’s family have a car?DidYgers,atnhdemy ah’asdf amcialyr. have a TV? Why?N, they didn’t have a TV, because they culdn’t affrd ne.
1cStudent B, cver the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change rles and practice again.
A: When was the telephne invented? B: I think it was invented in 1876.
Pair WrkMake a similar cnversatin with yur partner using the 1b as a mdel.A: When was the TV invented? B:It was invented in 1927.A: Wh was it invented by? B:It was invented by Baird.
T: When was the telephneinvented?S:It was invented in 1876.T: Wh wasit invented by? S:It was invented by Bell.
Karl Benz invented the first car in 1885.The first car was invented (by Karl Benz) in 1885.
Bell invented the first telephne in 1876.The first telephne was invented (by Bell) in 1876.
J. L. Baird invented the first televisin in 1927.The first televisin was invented (by J. L. Baird) in 1927.
1885HenryFrd
BillHewlett1971
1.inventv. 发明
指经过认识和实践创造出前所未有的事物。Edisn invented the light bulb.爱迪生发明了电灯泡。inventin和inventr都是名词， 前者意为“发 明”，后者意为“发明家”。
Language pints
discver, invent和find都是动词, 它们的词义相近, 但是有区别:★discver意为“发现”, 指发现某种本来存在,但 以前未被发现或未为人所知的事物或现象。The lst bike was discvered at the bus stp.丢了的自行车发现在公共汽车站那儿。Later I discvered that he was s kind.后来我发现他如此善良。
★invent 意为“发明”, 指发明以前不存在的东西。D yu knw wh invented the cmputer?你知道谁发明的电脑吗？★find 意为“找到, 发现”, 指偶然发现或几乎没有 困难地发现。I fund sme ld phts in that drawer.我在那个抽屉里发现了一些旧照片。
discver, invent和find
Ⅰ. 根据句意和所给汉语提示, 完成下列单词的拼写。Edisn i_n_v_e_n_te_d_ the electric lamp.I lst my necklace last night. I haven’t f__u_n_dit. 3). Wh d_is_c__v_e_r_ed_ America first?4). The telephne w_a_s d_i_sc__v_e_r_e_d_in 1876. 5). Children als need time t__p__la_y_ (玩耍).
Ⅱ. 根据汉语提示完成单词。That’s the mst _use_f_u_l(有用的) bk.It is said that Thmas Edisn had1,093 i_n_v_e_n_ti__n_s_ (发明) during his lifetime.— What is this kind f machine used fr?— It’s used fr li_s_te_n_i_n_g(听) t music.
1. The persnal cmputer was invented in 1976. (对划线部 分提问)
2. The shes with lights were invented by Julie Thmpsn. (对划线部分提问)
3. A Chinese named Cai Lun invented paper. (改被动语态)
a Chinese named Cai Lun.
wa_s_the persnal cmputer _i_n_v_e_nt_e_d?
the shes with lights _i_n_v_e_nte_d_b_y?
Paper _wa_s
(1885,invented)Cars w_e_r_e invented in 1885.(arund 1927, invented)The TV w_a_si_n_v_e_n_t_e_d arund 1927.
3.(1971,invented)The persnal cmputer _____w_ a_s___i_n_vented
____i_n_ 1971.4.(1896，invented)The telephne_w__a_s___ _in_v_e_n_t_ed___in_____1_8_9_6_.
years ag in China by Cai Lun.
A. is; inventingC. has; invented
纸在两千多年前被发明，要 用一般过去时的被动语态。abut tw thusand
B. is; invented√D. was; invented
Listen t 1b.Finish ff the exercises.Make a cnversatin abut sme inventin.