unit11 How was your school trip一般過去時

1、,1. He watches TV every evening. 2 He is watching TV now. 3 He will watch TV tomorrow evening. 4. He watched TV yesterday.,watch 這個動詞因發(fā)生的時間不同, watch 在表現(xiàn)形式上也不一樣。,動詞所表現(xiàn)出的各種不同形式 也就構(gòu)成了不同的時態(tài).,時間決定時態(tài)，動詞體現(xiàn)時態(tài),用 法,1.表示過去某個時間發(fā)生的動作或存在的狀態(tài)。 He was here yesterday. I got up at six thirty yesterday morning. My fath

2、er went for a walk yesterday afternoon. Did you have a good time last summer?,2.表示過去經(jīng)?；蚍磸桶l(fā)生的動作. My father often went to work by bus last year. When I was a child, I often listened to music.,常用時間,常與一般過去時態(tài)連用的時間有：,yesterday yesterday morning (afternoon, evening) last night (week, month, year) two days

3、ago, a week ago, three years ago, three hours ago in 1990, (in 1998),構(gòu)成規(guī)則,例詞,1. 一般在動詞原形末尾加-ed look looked play played start started 2. 結(jié)尾是 e 的動詞加 -d live lived hope hoped use used,3. 末尾只有一個輔音字母的重讀 閉音節(jié)詞，先雙寫這個輔音字 母，再加-ed,stop stopped plan planned trip tripped,4. 結(jié)尾是“輔音字母+y”的動詞， 先變“y”為“i”再加-ed,study st

4、udied carry carried,規(guī)則動詞過去式的構(gòu)成,1、（系動詞be的一般現(xiàn)在時的形式：am，are，is）,系動詞be的過去式： am-was is-was are-were was用于第一人稱單數(shù)和第三人稱單數(shù)形式的主語之后； were用于所有其他的人稱和數(shù)。,一般疑問句把was，were提前至句首； 否定句是在was和were的后面加not，縮寫可以寫成 wasnt 或 werent 。,句型變化,舉例,他5年前是個學生。 He was a student 5 years ago. 注意：5年前發(fā)生的動作肯定是過去時。 改成一般疑問句: 把was提前 Was he a stud

5、ent 5 years ago? 肯定回答：Yes， he was. 否定回答：No，he wasnt.,舉例,She was ill yesterday. 她昨天病了。（因為是過去，所以用was） 改成一般疑問句：把was提前 她昨天病了嗎？ Was she ill yesterday？ 用was問，所以用was答： Yes，she was. No, she wasnt.,四 構(gòu)成 1 肯定形式 1 I walked to the park yesterday. 2 He looked at a picture yesterday. 3 Danny had a good trip last

6、week. 4They walked to Wangfujing Street yesterday.,主語+動詞過去式 (V.ed)+ 其它,2 否定形式,1 I didnt walk to the park yesterday. 2 He didnt look at a picture yesterday. 3 Danny didnt have a good trip last week. 4They didnt walk to Wangfujing Street yesterday. .,主語+ didnt + 動詞原形+其它,兩步走： 第一步：在主語后面加did not（縮寫 didnt

7、 ）。 第二步：要把動詞過去式改回原形。,一般疑問句形式及回答,1 Did I walk to the park yesterday? Yes, I did. No, I didnt. 2 Did he look at a picture yesterday? Yes, he did. No, he didnt. 3 Did Danny have a good trip last week? Yes, he did. No, he didnt 4 Did they walk to Wangfujing Street yesterday? Yes, they did. No, they didn

8、t,一般疑問句形式及回答,Did + 主語+動詞原形 +其它 ? Yes, _ did. No,_ didnt.,分兩步走： 1）先用Did開頭； 2）再把后面的動詞改成原形。,falling,bought,was,Did,see,didnt,gets,got,do,dont know,用所給動詞的適當形式填空。 1.Look !Danny is _(fall) down! 2.Last Sunday,my father_ (buy) a birthday cake for me! I_(be )very happy. 3.-_you _(see )Mr. Li this morning? -

9、No,I_ 4.He often _(get) up early in the morning But this morning he_(get) up late. 5.-Where is Lily?I_ (not know),6.I _ (watch) TV last night. 7.He_ (do) his homework every evening. 8.I _ (am) at school today, But I _(am) at home yesterday,watched,does,am,was,9.Jenny is _(paint) a picture now. 10. I am_ (look) out of the window.,painting,looking,11.Danny _ (shop) in Shijiazhuang last week.,shopped,巧記動詞過去時態(tài),動詞一般過去時，表示過去發(fā)生事； be用w