备用将义给英语.doc

八年级unit 1 语法总结 重点语法总结一般动词的过去式；实义动词和连系动词（除be的动词外）的过去式分为规则形式和不规则形式.一般情况下在动词词尾加“ed”，“-ed”在浊辅音和元音后面读d，在清辅音后面读t，在发t和d的后面一律读id.Watch-watched t walk-walked t help-helped t 这三个动词后面的ed都发t的音Clean-cleaned d play-played d上面面的ed都发d的音Want-wanted need-needed后面的ed都发id的音1） 以不发音的e结尾的动词，在词尾加d读音如上。Live-lived love-loved Like-liked hope-hoped2） 以一个元音字母加一个福音字母结尾的重读闭音节动词，应双写该辅音字母，再加edPlan-planned stop-stopped3） 以一个“福音字母加y结尾的单词，要先将y变成i加edCarry-carried study-studiedWorry-worried2） 不规则动词的过去式书本后面都有，规则及不规则的过去式的否定形式的构成是在谓语动词前加“did not”可以省略为 didnt为助动词，没有人称变化，后面跟动词原形3） 一般疑问句的形式借助助动词did，放在主语前，谓语动词用原形，词尾变问号。-I did do my homework yesterday.-Did you do your homework yesterday?-Yes ,i did./No. I dont. Section B 课堂练习1.按要求改写下列句子。1. I played soccer on my computer.(改为一般疑问句） _You_soccer on_ computer？2. Tommy is here now.(用just now 改写）Tommy _ here _ _. 3，Mr Brown was not _ at work.( 改为同义句）Mr Brown_ _ _work.4. The twins were at school yesterday afternoon.(对划线部分提问） _ _The twins at school?5,The people there were very friendly.(对划线部分提问） _ The people there?2.用所给单词的适当形式填空，6，Zhou Nan _ _ （not live）in Hang Zhou last year。7. We went _ (camp) in the mountains last summer vacation.8. - why dont you go shopping with me ?I _ (like) it ,so i want to stay at home.9. It was sunny yesterday,we went to the park and_ (run).10. I _ (call)you an hour ago,but you _ (be)not in.11. They _(visit) Tibet(西藏）last summer and they_ (enjoy) grapes there. 过去进行时的概念及结构1 过去进行时表示在过去某一时刻或者某一时间内尽心或者发生的动作。其形式为 was/ were +doing 1,They were waiting for you .2. He were talking with hi