Unit 1 Where did you go on vacation? 语言功能：谈论过去的事件 重点词汇：try, wonder, dislike, wonderful, bored, were，was, stayed，visited，arrived, went, bought, ate, saw, felt，walk，discuss，expensive，cheap, interesting, boring, exciting, terrible, friendly, special, delicious, rainy，sunny, hot, wet, go on vacation, stay at home，decide to do sth. quite a few.重点短语：quite a few 相当多，不少 stay at home 呆在家 of course 当然 go shopping去购物 feel like 给…的感觉，感受到 seem to be 好像 because of 因为 decide to do sth.决定做某事 go on vacation去度假 ride bicycles骑自行车 go to summer camp 去夏令营 enough money足够的钱 study for tests为考试学习 the top of the hill 山顶重点句型：Where did you go on vacation? We went to New York. Did you go to Central Park? Yes，I did. How was the weather? It was sunny. 语言结构：一般过去时：肯定句：谓语动词用过去式 否定句：助动词did not+动词原形（did not可缩写为didn’t’） 疑问句：助动词did+主语+动词原形语法1. 不定代词，不指明代替任何特定名词或形容词的代词，常用不定代词有：something某事， somebody某人， someone某人， anything/某事，任何事， anybody某人/任何人， anyone某人/任何人， nothing没有东西， nobody没有人， no one没有人， everything每一件事， everybody每人， everyone每人。
all所有的，each每个，both两者都，much许多，many许多，（a）little少许，（a）few很少得，other（s）其他的（其他人），another另一个，none没有，one一，either两者中的一个， neither两者都不someone, anyone, no one, everyone, something, nothing等复合不定代词作主语，谓语用单数；either, neither, each, little, much 等不定代词作主语时，谓语也用单数如：Nothing is yet certain. 一切都还没有肯定Neither was satisfactory. 两者都不使人满意No one goes to the school during the vacation. 假期时没人到学校去一般来讲，修饰不定代词的词要放在不定代词之后There is nothing wrong with the radio.Do you have anything to say? I’d like something to eat.Eg. Have you bought ______for Linda’s birthday?---Not exactly. Just some flowers.A. something unusual B. anything unusual C. unusual something D. unusual anything巩固练习I'm so thirsty. Shall we get________to drink?I don’t think________knows her new address.There's ________in the new cupboard. It's empty now. _________is too difficult if you put your heart into it.I think you can find him ________in the school.Could you tell________different between the two pictures?Please help yourself to_________soup.something ,anyone, nothing, Nothing ,nowhere \ somewhere anything, some一般过去时一般过去时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。
常和表示过去的时间状语连用，如：yesterday，last night，in 1990，two days ago一般过去时也表示过去经常或反复发生的动作，常和often，always等表示频率的时间状语连用基本结构：主语+动词过去式+其他；否定形式： ①was/were+not; ②在行为动词前加didn't，同时还原行为动词；一般疑问句：Did+主语+动词原形+其他1． Be 动词的一般过去时态.在没有实义动词的句子中使用be动词， am, is 的过去式为was; are的过去式为were.构成：肯定句：主语+was (were) +表语. 如：I was late yesterday. （昨天我迟到了否定句：主语+was (were) +not+表语，如：We weren't late yesterday. （我们昨天没有迟到）疑问句：Was (Were) +主语+表语，如：Were you a student? 特殊疑问句：特殊疑问词+was (were) +主语+表语Why was he late for school last Monday？ 上星期一他为什么迟到？2．实义动词的一般过去时态肯定句要使用动词的过去式，否定句和疑问句要使用助动词did.否定句：主语+didn't +动词原形+宾语疑问句：Did +主语+动词原形+宾语I did my homework yesterday.I didn’t do my homework yesterday.(否定句)Did you do your homework yesterday？Yes, I did. /No, I didn’t.(一般疑问句)3．情态动词的一般过去时：肯定句式：主语 + 情态动词 + 其它否定句式：主语 + 情态动词 + not + 其它. 一般疑问句：情态动词 + 主语 + 其它？ 注：情态动词的过去式：can→could , may→might , must→must ，will-would，should-should。
特殊疑问句式： 特殊疑问词+情态助动词过去式+主语+动词原形+其他What could she do twenty years ago？ 20年前她能做什么？ 例题解析：举一反三，学的更轻松！1． Mr. Mott is out. But he ______ here a few minutes ago.A. was B. is C. will be D. would be2．---Hi, Tom.---Hello, Fancy. I ______ you were here.A. don't know B. won't think C. think D. didn't know动词过去式的变化规则1．一般情况下，在动词原形后直接加ed，如：work—— worked look——looked2．以不发音e结尾的单词，直接加d：live ——lived hope——hoped use——used3．以辅音字母+y结尾的，变y为i加ed：study—— studied carry——carried worry——worried4．以重读闭音节结尾的，双写最后的辅音字母+ed：stop—— stopped plan——planned重读闭音节体现形式为辅-元-辅结构，5．不规则变化的动词过去式：have---had有 are-----------were是 get---got得到 say---said说 feel---felt感觉 do/does-----did做 is---was 是 go---went去 drink—drank喝 eat—ate吃 bring----brought带来 think-thought想,认为 buy----bought 买 catch—caught抓住 teach—taught教 sit----sat坐 wear----wore穿 cut----cut切割 sweep----swept打扫 sleep——slept睡觉 become----became成为一般过去时练习题，.请用正确动词形式填空1. He (live) in Wuxi two years ago.2. The cat (eat) a bird last night.3. We (have) a party last Halloween. 4. Nancy (pick) up oranges on the farm last week.5. I (make) a model ship with Mike yesterday.6. They (play) chess in the classroom last PE lesson.7. My mother (co。