1、Unit 4 Then and now Checkout time & Ticking time,1,学习目标,2. I can use “ year(s)ago”.,1. I can compare the past with the present.,3. I know the sound of “er”.,(我知道字母”er”的读音),(我能使用“ year(s)ago”来表达),(我能比较过去式和一般现在时),I say you say,am can write use listen read make buy do eat fly take go get doesnt invent,
2、I say,You say,was,could,wrote,used,listened,read,made,bought,did,ate,flew,took,went,got,didnt,invented,Age 年龄,Appearance 外貌,Ability 能力,Hobbies 爱好,Lets talk,Thirty years ago , I was I liked I couldnt Now I am I like I can ,Age 年龄,Appearance 外貌,Ability 能力,Hobbies 爱好,Lets talk,years ago , I was -. I li
3、ked I couldnt Now I am I like I can ,I can use “ year(s)ago” ,找出表示一般过去时的时间状语。,now yesterday sometimes just now at weekends this morning often usually last Mid-Autumn Festival every day three days ago on Mondays tomorrow a moment ago 14 years ago,找出表示一般过去时的时间副词。,now yesterday sometimes just now at we
4、ekends this morning often usually last Mid-Autumn Festival every day three days ago on Mondays tomorrow a moment ago 14 years ago,一般过去时：,一般过去时，是表示过去某一时刻或某一段时间内发生的动作或存在的状态。,yesterday, just now, . ago, last, this morning ,谓语是be动词,主语+ was/were + 其他,主语+ was/were + not + 其他,Was/Were + 主语+其他？,谓语是行为动词,主语+
5、动词的过去式 + 其他,主语+ didnt +动词原形 + 其他,Did + 主语+ 动词原形 +其他？,肯定句：,否定句：,一般疑问句：,肯定句：,否定句：,一般疑问句：,动词过去式的变化规则：,looked,1. 一般直接在词尾加ed。,2. 以不发音的字母e结尾，直接加d。,3. 以“辅音字母+y”结尾的，变y为i, 再加ed。,4. 以重读闭音节结尾，如末尾只有一个辅音字母，需双写这个字母再加ed。,5. 有些动词过去式属于不规则变化。,liked,studied,stopped,went,1. I can compare the past with the present. ,你能说
6、出更多含有 的单词吗？,er /,Try to remember,father brother together writer letter singer winter player sweater winner,My father and my brother often play together.,The writer wrote a letter to the singer last winter.,The player in the red sweater was the winner.,I know the sound of “er”. ,Task1,Listen and writ
7、e:,We a Sunday. It funny.,2. your glasses on the table ?Yes, .,3. Nancy eggs on the farm. She cows.,4. What your father evening?He .,5. It sunny and windy on May Day. The children and _ games in the park.,watched,film,last,was,Were,just,now,they,were,didnt,collect,milked,did,do,last,read,newspapers,
8、was,flew,kites,played,Task2：,Make sentences: (从三类词中各选一个造句）,Task3,1. Tom did his homework last evening. (改成否定句）,2. I was at home last weekend. (改成一般疑问句）,3. Su Hais father went to Shanghai last Friday. (对画线部分提问）,4. The girls are drawing some pictures now. (用just now 改写）,按要求改写句子,This was me_ year(s) ag
9、o.I was _ _I could _I could not_,Task4,Think and write:,Homework 家庭作业复习第四单元重点知识。（必做）2. 完成小练习（见下一张PPT）。,用所给动词的适当形式填空。 1. I _buy)a new dictionary the day before yesterday. 2. 一What day _(be) it yesterday?一It _(be) Friday. 3. He _ (be) here half an hour ago. 4. We often _ (play) games five years ago. 5
10、. She _ (give) me a book a moment ago. 6. The girl _(get) up very early this morning.7. They _(take) photos near the river an hour ago.8. He _(not watch)TV yesterday evening. 9. Why _(be) the boy late for school this morning?一 Because he _ (have)breakfast late. 10. Mr Green _ (come) to visit me last night. 11. They _ (make) him work twelve hours a day last year. 12. She _ (write) her address on the blackboard after class.,
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