原九年级英语全册 Unit 6 When was it invented（第2课时）Section A（3a3c）习题课件 （新版）人教新目标版

Unit 6When was it invented?第二课时Section A (3a3c) by accident意为“偶然；意外地”，其同义词组为by chance；反义词组为on purpose。 remain不及物动词，意为“留下；剩余”。eg：A few pears remain on the tree.树上还留有几个梨。【拓展】remain还可作连系动词，意为“依旧是；仍是”，后接形容词、名词、分词或介词短语作表语。eg：He remained silent in the meeting.他在会议上保持沉默。 smell的用法作实义动词，意为“闻到”。作连系动词，意为“闻起来”。作名词，意为“味道；气味”。 【辨析】take place与happentake place意为“发生；出现；举行”，一般指事件的发生一定有某种原因或事先的安排。无被动语态。happen意为“发生”，指偶然发生或突然发生。无被动语态。 doubt意为“怀疑；疑惑”，后常接宾语从句。主句为肯定句时，从句用if或whether来引导；主句为否定句或疑问句时，从句用that引导。eg：I doubt whether he can come here on time.我怀疑他是否能准时到这儿来。I dont doubt that he will come to help me.我毫不怀疑他会来帮助我。【拓展】without doubt毫无疑问；的确 It is said that.据说该句式以it作形式主语，谓语动词用被动语态，其后接that从句(其实为主语从句)。较常见的有：Its believed that.据说/相信Its expected that.据估计/料想Its known that.众所周知Its reported that.据报道Its thought that.据认为/猜想 一、根据句意及汉语或首字母提示完成单词。1I believe he is a kind and smart (统治者)2The room (保持) cool all summer.3China does a lot of (贸易) with many countries.4There is no that she will succeed because she works hard all the time.5On Day，thousands of people go to Tiananmen Square and watch the flag go up.rulerremainstradedoubtNational二、根据句意，选择方框中的词并用其适当形式填空。6The airport is so far.It takes an hour to get there by car.(2015，温州)7The in the room is terrible.Could you please open the window?8He was as the best person to do it.9Dont touch the water.Youll hurt yourself.10Tea，the most popular drink，is an invention.nearlysmellthoughtboiling/boiledaccidental三、单项选择。( )11._ I know there are a lot of difficulties，Ill never give up my dream.AAs far asBEven thoughCNo matter DIf( )12.Tea was first _ in China.(易错题)Adrink Bdrinking Cdrunk Ddrank( )13.Great changes have _ in my hometown in recent years.Ataken up Btaken place Ctaken action Dtaken care( )14._ is reported that another earth satellite has been put into space.(原创题)AThat BThis CThere DIt( )15.About over 80 years ago，Mickey Mouse first appeared in the cartoon.(同义替换)Amore than Bless than Cat most Dat leastBCBDA四、根据汉语意思完成下列句子。16那个小孩在登山时意外地摔伤了腿。That child broke his leg when he was climbing the mountain.17在上学的路上，李磊掉进了河里。Li Lei the river on his way to school.18他毫无疑问是我教过的最聪明的学生。He is the cleverest student Ive ever taught.19我不了解这所学校，但据说是一所非常好的学校。I dont know much of the school，but its quite a good one.20茶直到六世纪和七世纪才传到日本。Tea brought to Japan the 6th and 7th centuries.by accidentfell intowithout doubtits said thatwasntuntil