1、Unit 11 How was your How was your school trip ?school trip ? Section A Grammar Focus-3b 学习目标 Key words 2. 结尾是字母结尾是字母-e 的动词加的动词加-d; 3. 结尾是“辅音字母结尾是“辅音字母+y” 的动词,变的动词,变y 为为i 再加再加-ed; 4. 重读闭音节结尾,双写动词尾辅音字母重读闭音节结尾,双写动词尾辅音字母 再加再加- ed。 5 动词的不规则变化:动词的不规则变化: gowent havehad seesaw eatate buybought taketook winw
2、on hanghung 写出下列动词的过去式。写出下列动词的过去式。 1see_ 2take_ 3hang_ 4buy_ 5sleep_ 6get_ 7meet_ 8sound_ 9watch_ 10live_ took saw hung bought slept got met sounded watched lived 一般过去时的用法一般过去时的用法 1.在一般过去时中,在一般过去时中,be动词动词 am 和和 is要改为要改为 was, are改为改为 were; 2. 和一般现在时一样,一般过去时中动词和一般现在时一样,一般过去时中动词be 在构成疑问句时,把在构成疑问句时,把 we
3、re或或was放在主语前放在主语前 面,句尾加问号面,句尾加问号; 构成否定句时,在构成否定句时,在was 或或 were 后面加后面加 not; 肯定回答和否定回答时态肯定回答和否定回答时态 要与问句中的时态一致要与问句中的时态一致 3.特征词:特征词:yesterday,last night/week/ time, days ago , On Sunday morning,. You were at school yesterday. (一般过去时一般过去时) You are at school every day. (一般现在时一般现在时) Were you at school yest
4、erday? Yes, I was. No, I wasnt. 例句:例句: 4. 如果陈述句中的动词为一般过去时的实义如果陈述句中的动词为一般过去时的实义 动词,变成疑问句时,要用助动词动词,变成疑问句时,要用助动词do的过去的过去 一般式一般式did帮助构成,这时谓语动词用动词帮助构成,这时谓语动词用动词 原形。原形。 We played basketball yesterday. 改为一般疑问句:改为一般疑问句: Did you play basketball yesterday? 选择填空选择填空 1. _ Emily at her aunts yesterday? A. Is B.
5、Was C. Did 2. _ he sleep late last night? A. Is B. Was C. Did 3. My mother _ some cakes for us five days ago. A. makes B. make C. made 4. Did they take any photos? _. A. No, they didnt B. No, they did C. No, they arent B C C A 5. Do you know who cleaned the blackboard, Tina? Yes. John _. A. do B. do
6、es C. did 答案:答案: C 【解析解析】本题考查时态的运用。擦黑板是已经本题考查时态的运用。擦黑板是已经 过去发生的动作。在回答时,也应用过去时态,过去发生的动作。在回答时,也应用过去时态, 应排除应排除A、B,故选,故选C。 6. Where were you last Saturday? I _ in the Capital Museum. A. am B. will be C. was D. have been 【答案答案】C 7. Your sweater looks smart. Where _ you _ it? A. do; get B. did; get C. will; get D. have; got 【答案答案】B