九年級(jí)英語(yǔ)全冊(cè) Unit 6 When was it invented（第2課時(shí)）Section A（3a-3c） （新版）人教新目標(biāo)版

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1、第二課時(shí)Section A (3a3c)九年級(jí)上冊(cè)人教版英語(yǔ)Unit 6When was it invented?1. by accident 意為“偶然地，意外地”。同義詞組為 by chance。eg: I met her by accident in a crowded bus.我意外地在擁擠的公共汽車(chē)上遇見(jiàn)她。2remain 動(dòng)詞，意為“剩下；停留；逗留”等。 【拓展】remain 用作連系動(dòng)詞時(shí)，意為“保持；仍是”，后接形容詞、名詞、分詞或介詞短語(yǔ)作表語(yǔ)。eg：The room remains cool all summer.這個(gè)房間整個(gè)夏天保持涼爽。3【辨析】some time，s

2、ometimes，some times與sometime(1)some time 名詞短語(yǔ)，意為“一段時(shí)間”，常與延續(xù)性動(dòng)詞連用，對(duì)它提問(wèn)用how long。(2)sometimes 頻度副詞，意為“有時(shí)”，表示動(dòng)作發(fā)生的頻率，多與一般現(xiàn)在時(shí)連用。(3)some times 名詞短語(yǔ)，意為“幾次；幾倍”，對(duì)它提問(wèn)用how many times。(4)sometime 副詞，意為“某時(shí)”，常用于過(guò)去時(shí)或?qū)?lái)時(shí)，對(duì)它提問(wèn)用when。4【辨析】take place 與 happentake place 表示“發(fā)生”時(shí)，與 happen 近義，但也有區(qū)別。take place 常指經(jīng)過(guò)安排的，而hap

3、pen 常常是偶然發(fā)生的，它們都只用于主動(dòng)語(yǔ)態(tài)，沒(méi)有被動(dòng)語(yǔ)態(tài)。eg：Great changes have taken place in my hometown.我的家鄉(xiāng)發(fā)生了巨大變化。Do you know what will happen in one hundred years? 你知道一百年后會(huì)發(fā)生什么嗎？【拓展】take place 還可意為“舉行”，相當(dāng)于hold，而hold有被動(dòng)語(yǔ)態(tài)。eg：The World Cup takes place every four years.The World Cup is held every four years.世界杯每四年舉行一次。5It

4、is said that.意為“據(jù)說(shuō)”，相當(dāng)于People say.It is believed that.意為“人們相信，認(rèn)為”相當(dāng)于People believe.。以上兩個(gè)是英語(yǔ)中的常見(jiàn)句型，都是以it作形式主語(yǔ)，在被動(dòng)謂語(yǔ)后接that引導(dǎo)主語(yǔ)從句?！酒渌攸c(diǎn)詞組歸納】fall into 落入；陷入not.until. 直到才less than 少于the popularity of. 的普及without doubt 毫無(wú)疑問(wèn) 一、根據(jù)句意及漢語(yǔ)提示寫(xiě)單詞。1Can you help me (燒開(kāi)) some water?2The country was without a (統(tǒng)治者)

5、after a big war.3China does a lot of (貿(mào)易) with many countries.4Without (懷疑)，G20 Meeting was quite successful.5Look！Only a few apples (剩余) on the tree.boilrulertradedoubtremain二、根據(jù)句意用所給詞的適當(dāng)形式填空。6It is (believe) that aliens live in some places far from the earth.7In (west) countries，people use forks a

6、nd knives to eat.8Tea，the most popular drink is an (accident) invention.9The (nation) park lies in the mountain.10The cake (smell) delicious and I want some.believedwesternaccidentalnationalsmells三、單項(xiàng)選擇。( )11.Whats the matter?He hurt his fingers _ while cutting vegetables.Aby accident Bby mistake Ci

7、n time Don time( )12.It has been raining for days.When will it stop?It is _ that the rainy season will be longer than last year.(2016，宜昌)(阿凡題：1074213)Asays Bsaid Csaying Dto sayAB( )13.Lao Shes Teahouse _ the changes in Chinese society over fifty years.(阿凡題：1074214)Adescribes Bimproves Cprepares Dco

8、rrects( )14.In the past few years，great changes _ in Lianyungang.(阿凡題：1074215)Atake place Btook placeChave taken place Dhave been taken place( )15.They will stay in the countryside for _.(阿凡題：1074216)Asome time Bsometime Csome times DsometimesACA四、根據(jù)漢語(yǔ)意思完成下列句子。16據(jù)說(shuō)今天一輛公共汽車(chē)落入了湖中。Its said that a bus a lake today.17我是偶然知道這個(gè)消息的。I knew the news 18毫無(wú)疑問(wèn)，他一定會(huì)盡力幫你的。 ，hell try his best to help you.fell intoby accidentWithout doubt19在野營(yíng)時(shí)，我們?cè)谝盎鹕蠠嬘盟?。When we camped，we water an open fire.20直到交通指示燈變綠，我們才可以過(guò)馬路。We cross the road the traffic lights turn green.boiledovercantuntil