人教版 (新课标)必修1Unit 4 Earthquakes教课内容ppt课件

这是一份人教版 (新课标)必修1Unit 4 Earthquakes教课内容ppt课件，共33页。PPT课件主要包含了Unit 4， well， rescue，使陷入困境， 主语 ，非限制性定语从句，shocked，destroyed，shelters，to bury等内容，欢迎下载使用。

Earthquakes
adv. 好; 令人满意地 She sings well. 她歌唱得很好。n. 井; 水井 The ld well in the village had awall arund it . 村里的古井有井栏围绕。
Language pints
2. t…t… 太……而不能 eg: She is t shrt t reach the bk n the shelf. 她太矮了而不能够到架子上的书。 t+adj.+fr sb. t d sth. 太……以至于某人不能做某事 eg:The prblem is t difficult fr me t wrk ut. 这个问题太难了，我解答不出来。
The balln suddenly burst.burst int + n. 突然进入/发生 ……Sme rbbers burst int that huse.burst ut + ding 突然……起来They burst ut laughing.
3.burst : t cme pen r fly apart suddenly 爆裂; 爆发
Burst & Crack
burst – v. (使)破裂; (使）爆炸crack v. (使)裂开 n. 裂缝1. The windws was cracked but nt brken. 窗玻璃裂了但没有碎。2. The balln burst . 气球吹炸了。
burst –burst
4. think little/nthing f 以为……没什么了不起，对……满不在乎，忽视……eg：I gave him sme gd advice, but he thught little f it. 我给他提了一些好的建议，但他根本不理会。5. as if 仿佛，好像 eg: It seems as if ur team is ging t win. 看来好像我们队要获胜了。 Yu lk as if yu didn’t care. 你看上去好像并不在乎
The war was at an end.at the end f 在……尽头，在……末G straight and yu’ll find the hspital at the end f the rad.by the end f 直到…末,到……结束的时候，主句一般用完成时in the end 最后、终于
6.at an end (=finished) 结束; 终结
An earthquake left the whle twn in ruins.His career is in ruins .
in ruins : severely damaged r destryed 毁坏; 严重受损; 破败不堪
7. ruin n. 毁灭; 崩溃; 覆灭
The castle has fallen int ruins .
8. injure v. 损害，伤害，一般指由意外或事故而造成的伤害
He fell ff the bicycle and injured his arm.She was serius injured in a rad accident.
1. Mst f the ld part f the city was destryed by bmbs during the war. 2. The accident seemed t have cmpletely destryed his cnfidence.　　
9. destry vt. 彻底破坏, 摧毁以致不可能修复, 也可指希望、计划等破灭。
10.cver 遮盖，遮蔽 be cvered with 被……遮盖 cver …with 用……遮盖…… eg: The rad is cvered with snw. He cvered the table with a 震惊，打击，吃惊程度很大 be shcked by/at 对……感到吃惊，震惊 be shcked t d sth.做某事很吃惊 be shcked that 对……震惊Eg:We were shcked by/at his sudden death.
n.搭救; 解救 cme/g t ne’s rescue援救某人 They came t ur rescue when we were in danger . a rescue team 救援队 v.救出; 解救 … 把…从…中解救出来 He rescued the by frm drwning. 他们把溺水的男孩救起来了
13.traptrap可以作 _____，意为： ___________。可以构成短语trap sb. int (ding) sth.，表示“使中计；使陷入圈套” 。也可以作名词, 意为： _____； _____。
[即学即练] 根据括号内的提示完成句子。1. I knew perfectly well _____________ (这是一个陷阱).2. By clever questining, they ______________ (诱使他) making an agreement.
it was a trap
trapped him int
[考点] last在此句中意为“持续，延续”。可单独使用，也可后接fr +一段时间（fr可以省略）。
14. Peple began t wnder hw lng the disaster wuld last.
[考例] The evening news cmes n at seven ’clck and ______ nly thirty minutes. A. keeps B. cntinuesC. finishes D. lasts [点拨] 根据句意“……只持续30分钟”，排除C； keep意为“维持，保持”时，后接形容词作表语，排除A; cntinue指继续做某事；last指某事持续了多长时间。
15. All hpe was nt lst.[考点] = nt all...意为“并不都……”，是部分否定。当all, bth及every的合成词与nt 连用时，表示部分否定；完全否定要用n, never, nwhere, nne, neither, nthing, nbdy等。
[考例] I agree with mst f what yu said, but I dn’t agree with ______. A. everythingB. anythingC. smething D. nthing [点拨] 根据前面的“我同意你说的大部分”，暗示“我并不同意所有的”，可知是部分否定，选A。表示的是部分否定。
16.dig ut 挖掘，发现 A great number f peple were dug ut frm the ruins in the Sichuan Earthquake. 在四川地震中许多人被挖出来。17. buryvt. 埋葬; 葬 The by buried the dead bird in the backyard. 男孩们把死鸟埋在后院。vt. 使沉浸（或专心于） be buried in thught 出神深思　 bury neself in study 埋头研究　
a. 这是一个含有定语从句的复合句。b. 本句的结构是：主语（The army） + 谓语（rganized） + 宾语（teams） + 目的状语（t dig ut thse wh were trapped and t bury the dead）。c. wh were trapped是定语从句，修饰先行词thse。d. and连接两个不定式短语作目的状语。
18. shelter
n. 庇护所; 避难所; 遮蔽物 a shelter fr the hmeless In the strm I tk shelter under a tree .v. 庇护; 掩蔽; 保护 The plants must be sheltered frm direct sunlight.
19.Difficult sentences analysis
But the ne millin peple f the city, wh thught little f these events, were asleep as usual that night.
wh引导非限制性定语从句，修饰先词 peple
非限制性定语从句只是对主句内容，或先行词的补充、解释或附加说明。主句与先行词或从句之间一般用逗号分开，不用that引导,常常单独翻译。没有它，主句意思仍然完整。 引导非限制性定语从句的关系代词有as，which，wh， whm，whse等，在定语从句中做主语、宾语、表语及定语。 关系副词有when，where等，在定语从句中做状语。关系代词和关系副词在定语从句中一般不能省。
A the army came t help them.B the quake happened while they were sleeping.C they were nervus.D dames and wells were useless.E they didn’t knw what the strange events meant.
1 The chickens didn’t eat because2 The peple didn’t wrry because3 Such a great number f peple died because4 Water was needed because5 The peple did nt lse hpe because
1.Jin the crrect parts f the sentences.
Reading Cmprehensin V
2. Make a timeline belw.
Reading Cmprehensin VI
3. Secnd reading: Structure f the text
n ne nticed
Strange things
fresh water