初中英语 沪教牛津版 8A U6 periond Grammar The present perfect tense 课件

1、8A Unit6Ancient StoriesGrammar深圳市笋岗中学 李小苑沪教牛津版Learning objects to learn how to use the present perfect tense with since and for;2. to learn how to tell the differences between the present perfect tense and the simple past tense.Review - The present perfect tenseWe can use the present perfect tense t

2、o talk about things that happened in the past but have a connection to the present. subjectHave you ever been to Europe?Ive already been to Europe.Ive never seen a mermaid.I havent felt like flying yet. have/hasthe past participle form of the main verb+Part AThe present perfect tense with since and

3、for1. I havent laughed like this since my childhood.2. Ive been busy since I came back.3. It has been raining since morning.4. We have known each other for twenty years. 5. I havent seen her for a long time.6. They have tried to capture our city for ten years. A The present perfect tense with since

4、and forWe often use since and for with the present perfect tense.P87ExerciseAttention We can only use the present perfect tense with for + a period of time to describe a continuing action or event. So we can only use continuous verbs instead of non-continuous verbs. 1. He has just left. ( ) He has l

5、eft for five minutes. ( ) He has been away for five minutes. ( )2. Ive bought a book. ( ) Ive bought this book for five days. ( ) Ive had this book for five days. ( )non-continuous verbs: come, go, leave, start, begin, become, receive, die, etc.continuous verbs: work, stay, leave, live, learn, etc.A

6、ttention Do not use for and since in the same sentence.Alice has lived in Beijing for twenty years since 1993. Alice has lived in Beijing for twenty years. Alice has lived in Beijing since 1993. A1 Hans is from Hamburg in Germany. He is talking to Doris. Read their conversation and answer the questi

7、ons. Doris: So you live in Hamburg, Hans?Hans: Yes, Im a Hamburger. Have you ever met a Hamburger?Doris: Yes, I met one yesterday at the fast-food restaurant, and I ate it.Hans: Ah, yes. Ive heard that joke before, Doris.Doris: Sorry, Hans. Tell me, how long have you lived in Hamburg?Hans: Since 199

8、6. And how long have you lived in Shanghai?Doris: For 14 years. I was born here.P87 Where does Hans live? He _ in _. How long has Hans lived in Hamburg? He _ there _. How long has Doris lived in Shanghai? She _ there _. Where was Doris born? She _.livesHamburghas livedsince 1996has livedfor 14 years

9、was born in ShanghaiP87Part BThe present perfect tense and the simple past tenseB The present perfect tense and the simple past tenseP88 the present perfectthe simple past tense1. Ive lost my key.I lost my key last week.2. Ben has gone home.Ben went home ten minutes ago.3. Ive had breakfast. I had e

10、ggs and bread this morning.4. Shes lived in Beijing for 5 years.She lived in Beijing for 5 years, but now she lives in Shenzhen.a past experience which has a connection to the presenta completed action in the pastwith finished timeSo I cant find it now.So hes not here now.So Im not hungry now.She st

11、ill lives in Beijing now.I have visited Hong Kong. I visited Hong Kong last summer.They have just arrived in Beijing. Liu Mei went to Beijing last week.My car has broken down. My car broke down.So Hong Kong is not new to me. I am talking about the past.So they are in Beijing now. We do not know whet

12、her she is in Beijing now.It is still broken.We do not know whether it is working now.Read the following sentences and tell the differences between them.Soldier: Captain! Captain! The Greeks _ (go). They_(leave) last night.Captain: Great! They _(come) here ten years ago and _ (try) many times to cap

13、ture our city, but they couldnt. We _(win) .Soldier: But they _(leave) a huge wooden horse. Can you see it outside the gates? The Greeks _ (not take) it with them.Captain: Lets keep it then. Go and pull it into the city.have goneleftcamehave triedhave wonhave leftdidnt takeB1 Read the following conv

14、ersation between the captain and a soldier from the story “The Trojan horse”. Complete it with the correct tenses of the verbs in brackets.P89I can use since and for with the present perfect tense correctly.2. I can use continuous verbs with the present perfect tense with for + a period of time to describe a continuing action or event. 3. I can use the present perfect tense to talk about a past experience which has a connection to the present and the simple past tense to talk about a completed