八年级上Unit1-Where-did-you-go-on-vacation(语法)ppt课件

1、Unit 1,Section A Period 3 (Grammar Focus) Sept.4nd,Where did you go on vacation,Grammar Focus,一般过去时,动词的过去式,1. 表示过去某个时间发 生的动作或存在的状态。 2. 表示过去经常或 反复发生的动作,the day before) yesterday last night / week/ month/ year in 1990 / just now On Sunday morning two days ago,动词过去式 的构成,规则动词 regular verbs,不规则动词 irregul

2、ar verbs,规则变化: e.g. playplayed visitvisited walkwalked cleancleaned 1. 一般情况下在动词后加-ed。 e.g. notenoted likeliked dancedanced namenamed 2. 以不发音的e结尾的词，在词尾加-d,e.g. stopstopped dropdropped planplanned 3. 以一个辅音字母加一个元音字母加一个辅音字母结尾的并且最后一个音节重读的单词，要先双写这个辅音字母，再加-ed。 e.g. studystudied carrycarried 4. 以辅音字母加y结尾的单词

3、，先改y为i，再加-ed,不规则动词则需要逐个记忆,was,were,do did (过去时没有人称和数的变化) 如：Did you play soccer yesterday? Did he play soccer yesterday,句子构成:系动词be的过去时. am (is) was are were 陈述句：He was at home yesterday. 否定句：He wasnt at home yesterday. 疑问句：Was he at home yesterday? Yes, he was./ No, he wasnt,行为动词的一般过去时: 陈述句：主语+动词过去式+

4、其它 I go to the movie. I went to the movie. 否定句：主语+助动词didnt+动词原形+其它 I dont go to school today. I didnt go to school. 一般疑问句：Did +主语+动词原形+其它 Do you have breakfast? Did you have breakfast? Yes, I do./ No, I dont. Yes, I did./No, I didnt,Past 过去,Now 现在,go to the movies do my homework play tennis play soc

5、cer clean the room,went to the movies,did my homework,played tennis,played soccer,cleaned the room,1. - How _ your vacation? - It was pretty good. A. was B. were C. did 2. - Where _ they go yesterday? - They went to the Summer Palace. A. are B. do C. did 3. - Where did you go on vacation? - I _ my g

6、randma. A. visit B. visited C. visits,Choose the right answers,4. - Did she _ to the movies? - No. She went to the party. A. goes B. go C. went 5. Betty stayed at home and _ for the test last weekend. A. study B. studies C. studied 6. - _ your mother go fishing? - No, she didnt. She went shopping. A

7、. Does B. Is C. Did,1. I _ (have) an exciting party last weekend. 2. _ she _ (practice) the guitar yesterday? No, she _. 3. What _ Tom _ (do) last Saturday evening? He _(watch) TV and _ (read) an interesting book,Fill in the blanks with the right form of each word,had,Did,practice,didnt,did,do,watch

8、ed,read,4. They all _ (go) to the mountains yesterday morning. 5. She _ (not visit) her aunt last weekend. She _ (stay) at home and _ (do) some cleaning,went,didnt visit,stayed,did,1. Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home. 2. He found some meat in the fridge（冰箱）.（变一般疑问句)

9、 _ he _ _ meat in the fridge,Change the sentences,didnt,do,Did,find,any,3. There was some orange in the cup.(变一般疑问句) _ there _ orange in the cup? 4. Frank read an interesting book about history. （一般疑问句） _ Frank _ an interesting book about history,Was,any,Did,read,1.你去了哪里度假？ 2.我去了纽约。 3.他去了哪里度假？ 4.他呆在家里。 5.他们去了哪里度假,Where did you go on vacation,I went to New York City,Where did he go on vacation,He stayed at home,Where did they go on vacation,Translate the sentences,6.他们参观博物馆。 7.她去了哪里度假？ 8.她去了夏令营。 9.T