8B Unit1 Comic stripwelcome to the unit课件(31张PPT)
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我刚刚把它吃了。
base form simple past past participle 原形 过去式 过去分词
eat ate eaten
现在完成时: have eaten
3. You’ve changed, Eddie. (You’ve=You have)
你（已经）变了。
base form simple past past participle 原形 过去式 过去分词来自underground
Thousands of people go to work on it every day. It is fast and it is under the ground.
train
It runs above the ground on tracks over a long way.
Hobo and Eddie have changed. There are some changes in Beijing too. Daniel is preparing his history project. He found some changes of the transport(交通工具) in Beijing.
Work in pairs and take turns to talk about it. Use the conversation below as a model.
A:How did you go to school when you were a student, Mum/ Dad/grandma... ... B:I used to go to school ... ... A: Why didn't you... ...? B: ... ... A: ... ...
share v. 共用；分享 分享某物 share sth 和某人分享某物 share sth with sb 4.past n. 意为“过去”。 她正在回忆她的过去。 She is thinking of her past. past adj.意为“过去的” in the past 过去 in the past few years 在过去的几年中
Transport at different times
coach _____
bus _____
taxi _____
underground _____
train _____
plane _____
Millie and her dad are talking about transport at different times. Read and answer the following questions: 1.How did her dad go th school when he was a student? He used to go to school by bike. 2.Why didn’t he take a bus? Because there were always too many people on the bus,and it took a long time to wait for the next one. 3.What about Millie? She goes to school by bus.
3.You used to share food with me! 你过去常与我分享食物！ used to do sth. 意为“过去经常做某事，以前常常 做某事”，表示过去的习惯。本身已是过去时态， 没有人称和数的变化，暗含现在已不再如此。 他的父母过去住在乡下。 His parents used to live in the countryside. Tom 过去常常早起，不是吗？ Tom used to get up early, didn't he? be used to doing sth.习惯于做某事 我父亲习惯晚饭后读报。 My father is used to reading newspapers after dinner.
5.present n. 现在，目前 at present n.礼物
Tanslation 1.我刚刚完成我的作业。 I have just finished my homework. 2.过去这里有一所老房子。 There was an old house in the past. 3.现在我们不再需要什么了。 We don't need anything at present. 4.我喜欢和朋友分享我的快乐。 I like to share my happiness with my friends. 5.我过去常常帮助李明学英语。 I used to help Li Ming with his English.
Language points
1.Have you seen my food?
解析：此句时态是现在完成时疑问形式。现 在完成时由“主语+have/has +动词过去分词 形式”构成。它的要义在于表达过去已经发 生的事情对现在造成的某种影响，或者，强 调过去发生的事情一直持续到现在的状态。 它的否定形式为：haven’t /hasn’t +动词过 去分词 它的疑问形式：把have或者 has 提到相应主 语的前面。
Have a try！ (想一想，试一试) base form 原形 see eat change use present perfect tense 现在完成时 have/has seen have/has eaten have/has changed have/has used
Have a try！ (想一想，试一试)
base form simple past past participle 原形 过去式 过去分词 see saw seen
have/has + 过去分词
[此结构为“现在完成时(present perfect tense)”,表 示过去的动作一直延续到现在，或与现在有一定联系]
2. I’ve just eaten it.（I’ve = I have)
2. I’ve just eaten it.（I’ve = I have) 3. You’ve changed, Eddie. (You’ve=You have)
1. Eddie, have you seen my food?
base form simple past past participle 原形 过去式 过去分词 use used used
change changed changed
现在完成时: have changed
Have a try！ (想一想，试一试) base form simple past past participle 原形 过去式 过去分词 see saw seen eat ate eaten change changed changed use used used 现在完成时: have/has used
Read and answer:
1. What is Hobo looking for? He is looking for his food. 2. Where is Hobo’s food? Eddie ate it.
Read and answer:
1. Why did Eddie eat Hobo’s food? Because he was very hungry. 2. Is Hobo happy? No, he isn’t. 3. What does Hobo think of Eddie?
For example: A: Have you studied English for ten years? B: Yes, I have. And you? A: No, I haven’t. B: Then how many years have you learnt English? A:I have learnt it for eight years.
2. I've just eaten it. 我刚才把它吃了。 just adv. 意为“刚才”常与完成时连用。 他们刚刚到达。 They have just arrived. 注意：just now 意为“刚才”，相当于“a moment ago”通常与一般过去时连用。 我刚才去了图书馆。 I went to the library just now.
我已经使用这支钢笔长达两年了。
I have used this pen for two years.
Fill in the blanks:
bowl Hobo’s foodwas ____ in the _____ an hour ago. But it isn’t there now. Why? eaten hungry Eddie has just ____ it because he was ______. Eddie thinks Hobo has _______ changed and hekind is not _____ now.
Unit One Past and present
Comic strip & Welcome to the unit
in the past （过去）…
at present （现在）…
Our living areas have changed a lot. What about Hobo and Eddie?
bus
It travels along a fixed route and has many stops to let people get on and off.
taxi
It is a car with a driver, and you have to pay the driver to take you somewhere.
He thinks Eddie has changed.
4. What does Eddie think of Hobo? He thinks Hobo was kind before.
Some key points(要点):
1. Eddie, have you seen my food?
Eddie, 你看见我的食物了吗？（你知道我的食物在哪儿 吗？）
Daniel
transport
coach
It is a comfortable bus for carrying people over a long way.
It is the fastest way of traveling to a place far away, but it will cost you a lot of money. plane
base form simple past past participle 原形 过去式 过去分词
eat ate eaten
现在完成时: have eaten
3. You’ve changed, Eddie. (You’ve=You have)
你（已经）变了。
base form simple past past participle 原形 过去式 过去分词来自underground
Thousands of people go to work on it every day. It is fast and it is under the ground.
train
It runs above the ground on tracks over a long way.
Hobo and Eddie have changed. There are some changes in Beijing too. Daniel is preparing his history project. He found some changes of the transport(交通工具) in Beijing.
Work in pairs and take turns to talk about it. Use the conversation below as a model.
A:How did you go to school when you were a student, Mum/ Dad/grandma... ... B:I used to go to school ... ... A: Why didn't you... ...? B: ... ... A: ... ...
share v. 共用；分享 分享某物 share sth 和某人分享某物 share sth with sb 4.past n. 意为“过去”。 她正在回忆她的过去。 She is thinking of her past. past adj.意为“过去的” in the past 过去 in the past few years 在过去的几年中
Transport at different times
coach _____
bus _____
taxi _____
underground _____
train _____
plane _____
Millie and her dad are talking about transport at different times. Read and answer the following questions: 1.How did her dad go th school when he was a student? He used to go to school by bike. 2.Why didn’t he take a bus? Because there were always too many people on the bus,and it took a long time to wait for the next one. 3.What about Millie? She goes to school by bus.
3.You used to share food with me! 你过去常与我分享食物！ used to do sth. 意为“过去经常做某事，以前常常 做某事”，表示过去的习惯。本身已是过去时态， 没有人称和数的变化，暗含现在已不再如此。 他的父母过去住在乡下。 His parents used to live in the countryside. Tom 过去常常早起，不是吗？ Tom used to get up early, didn't he? be used to doing sth.习惯于做某事 我父亲习惯晚饭后读报。 My father is used to reading newspapers after dinner.
5.present n. 现在，目前 at present n.礼物
Tanslation 1.我刚刚完成我的作业。 I have just finished my homework. 2.过去这里有一所老房子。 There was an old house in the past. 3.现在我们不再需要什么了。 We don't need anything at present. 4.我喜欢和朋友分享我的快乐。 I like to share my happiness with my friends. 5.我过去常常帮助李明学英语。 I used to help Li Ming with his English.
Language points
1.Have you seen my food?
解析：此句时态是现在完成时疑问形式。现 在完成时由“主语+have/has +动词过去分词 形式”构成。它的要义在于表达过去已经发 生的事情对现在造成的某种影响，或者，强 调过去发生的事情一直持续到现在的状态。 它的否定形式为：haven’t /hasn’t +动词过 去分词 它的疑问形式：把have或者 has 提到相应主 语的前面。
Have a try！ (想一想，试一试) base form 原形 see eat change use present perfect tense 现在完成时 have/has seen have/has eaten have/has changed have/has used
Have a try！ (想一想，试一试)
base form simple past past participle 原形 过去式 过去分词 see saw seen
have/has + 过去分词
[此结构为“现在完成时(present perfect tense)”,表 示过去的动作一直延续到现在，或与现在有一定联系]
2. I’ve just eaten it.（I’ve = I have)
2. I’ve just eaten it.（I’ve = I have) 3. You’ve changed, Eddie. (You’ve=You have)
1. Eddie, have you seen my food?
base form simple past past participle 原形 过去式 过去分词 use used used
change changed changed
现在完成时: have changed
Have a try！ (想一想，试一试) base form simple past past participle 原形 过去式 过去分词 see saw seen eat ate eaten change changed changed use used used 现在完成时: have/has used
Read and answer:
1. What is Hobo looking for? He is looking for his food. 2. Where is Hobo’s food? Eddie ate it.
Read and answer:
1. Why did Eddie eat Hobo’s food? Because he was very hungry. 2. Is Hobo happy? No, he isn’t. 3. What does Hobo think of Eddie?
For example: A: Have you studied English for ten years? B: Yes, I have. And you? A: No, I haven’t. B: Then how many years have you learnt English? A:I have learnt it for eight years.
2. I've just eaten it. 我刚才把它吃了。 just adv. 意为“刚才”常与完成时连用。 他们刚刚到达。 They have just arrived. 注意：just now 意为“刚才”，相当于“a moment ago”通常与一般过去时连用。 我刚才去了图书馆。 I went to the library just now.
我已经使用这支钢笔长达两年了。
I have used this pen for two years.
Fill in the blanks:
bowl Hobo’s foodwas ____ in the _____ an hour ago. But it isn’t there now. Why? eaten hungry Eddie has just ____ it because he was ______. Eddie thinks Hobo has _______ changed and hekind is not _____ now.
Unit One Past and present
Comic strip & Welcome to the unit
in the past （过去）…
at present （现在）…
Our living areas have changed a lot. What about Hobo and Eddie?
bus
It travels along a fixed route and has many stops to let people get on and off.
taxi
It is a car with a driver, and you have to pay the driver to take you somewhere.
He thinks Eddie has changed.
4. What does Eddie think of Hobo? He thinks Hobo was kind before.
Some key points(要点):
1. Eddie, have you seen my food?
Eddie, 你看见我的食物了吗？（你知道我的食物在哪儿 吗？）
Daniel
transport
coach
It is a comfortable bus for carrying people over a long way.
It is the fastest way of traveling to a place far away, but it will cost you a lot of money. plane