(
课件网) Module 1 Wonders of the world Unit 3 Language in use 新课导入 Where is it Have you ever visited it How high is it The Jin Mao Tower When did you visit it When will you visit it Try to make up your sentences with the words in bold. Clues: The classroom was cleaned yesterday morning. …… 新课讲授 were held were held were won did win did choose was chosen watched were trained was recorded was compared was used 1、概念：表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格。 2、标志词： yesterday， last--， --ago， in1998， in the past，the other day， just now... 3、动词形态： ①规则变化 ② 不规则变化 一般过去时 动词的后面直接加－ed watched 以不发音的字母e结尾的动词，在单词后直接加-d lived 重读闭音节单词需双写最后一个辅音字母再加-ed stopped shopped 以辅音字母+y结尾的动词变y为i，再加-ed。 studied 1、概念： 1) 表示动作到现在为止已经完成或刚刚完成。 2)表示从过去某时刻开始，持续到现在的动作或情况， 并且有可能会继续延续下去。 2、标志词：already, yet, ever, never, since+过去时间点， for+一段时间等 3、动词形态： have/has + 过去分词 现在完成时 1. (a) I often play basketball. (b) I am playing basketball now. 表示经常性,习惯性的动作 表示说话时正在进行的动作或行为。 一般现在时: 谓语动词用原形或第三人称单数 (-s/es) 现在进行时: am/is/are+v.-ing 2. (a) She has gone to the Great Wall. (b) She has been to the Great Wall. 现在完成时: have/has+过去分词(-ed或不规则) 表示去了长城，现在还没回来。 表示去过长城，是一种经历。 Work in pairs. Ask and answer questions about these great inventions. 1875 America Alexander Graham Bell A: When was the telephone invented B: It was invented in 1875. … A: What kind of telephone do you think will be made in the future B: … 3 1903 America Wright Brothers （3）合成副词： up + stair = upstairs(在楼上) down + stair = downstairs(在楼下) （4）合成代词： some + thing = something(某事) any + body = anybody(任何人) （5）合成动词： under + stand = understand(理解) type + write = typewrite(打字) 2. 前缀、后缀构词法 在一个单词前或后加上一个词缀，就可以构成一个新词。根据词缀的位置，分为前缀和后缀两种。 前缀 含义 例词 dis- 不 disagree, dislike en- 使……处于某种状态 enable, enrich im-, in- 不 impossible , inexpensive inter- 在……之间；相互 international, interconnect mis- 错误地 mislead, misunderstand non- 不, 非 non-smoker, non-native re- 再, 重复 rewrite, retell un- 不 unable, unhappy （1）常见前缀： （2）常见后缀： 后缀 功能 例词 -er, -or 构成名词 teacher, worker -ian musician -ing building, painting -ist artist, scientist -ment 构成名词 agreement, government -ness happiness, illness -th truth, warmth -tion competition, education -ty activity, safety Complete the sentences with the correct form of the words in the box. appear, finish, give, rain, talk, visit, walk 1. Listen! It _____outside. 2. The great musician _____a concert in Guangzhou next month. 3. Last summer, my parents _____the Terracotta Army in Xi’an. is raining will give v ... ...
