課程內(nèi)容
Unit 3《Online tours》Grammar
Simple past tense and present perfect tense
There are some differences between the simple past tense and present perfect tense.
·We use the simple past tense to tell what happened in the past.
e.g. Daniel went to Beijing two years ago.
We use the present perfect tense to talk about an action that started in the past and continues to the present.
e.g. Daniel has lived in Beijing for two years.
·We use the simple past tense to tell what happened in the past.
e.g. Daniel bought a new computer last month.
We use the present perfect tense to talk about the result of an action. When the action happened is not very important. It may have just happened or happened some time ago.
e.g. Daniel has bought a new computer. (Daniel has a new computer now.)
與一般過(guò)去時(shí)的用法比較
一般過(guò)去時(shí)談?wù)摪l(fā)生在過(guò)去的動(dòng)作和事情。
我們用現(xiàn)在完成時(shí)談?wù)摰倪^(guò)去發(fā)生的一個(gè)動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。（動(dòng)作什么時(shí)候發(fā)生并不重要，也許是剛剛發(fā)生，也許是一段時(shí)間之前就發(fā)生。）
·We use the simple past tense to tell what happened in the past.
e.g. Mr Wu visited Canada in 2010 and 2011.
We use the present perfect tense to tell how many times an action has happened till now.
e.g. Mr Wu has been to Canada twice.
與一般過(guò)去時(shí)的用法比較
我們用一般過(guò)去時(shí)談?wù)摪l(fā)生在過(guò)去的動(dòng)作和事情。
我們用現(xiàn)在完成時(shí)談?wù)摰氖且粋€(gè)到現(xiàn)在為止已經(jīng)發(fā)生多次的動(dòng)作。
We often use these time expressions with the simple past tense: yesterday, the other day, last..., ... ago, just now.
We often use these time expressions with the present perfect tense: already, ever, just, recently, yet, so far, up to now, till now, for ..., since ..., in the last/past ten years.
與一般過(guò)去時(shí)的用法比較
常與一般過(guò)去時(shí)連用的典型的表示過(guò)去時(shí)間的狀語(yǔ)（具體的）：
yesterday（昨天），the other day（前兩天），just now（剛才），時(shí)間+ago，last+時(shí)間等；
常與現(xiàn)在完成時(shí)連用的典型的時(shí)間的狀語(yǔ)（模糊的）：
already, just, ever, never, yet, recently, over, before, since, for, ...
Differences between the two
A: Simon is showing Millie some pictures. Complete his sentences with the correct forms of the given verb.
1. I ________(visit) the Palace Museum with my grandparents the other day.
2. I ________(climb) Mount Huang last Summer.
3. ________ you ever ________(try) the famous Tianjing Baozi?
4. I am happy that I ________(learn) to swim.
B: Mr Wu is asking the students to make sentences with the correct tenses. Help them to complete the sentences with the correct forms of the words in the brackets.
1. I ________(finish/just) my homework.
Millie ________(finish) her homework 20 minutes ago.
2. I ________(write) an email to my friend yesterday.
Daniel ________(write/already) two emails.
3. I ________(be) in Hainan last month.
Some of our classmates ________(not be) yet.
4. I ________(live) in Sunshine Town since I was born.
Daniel ________(live) in Nanjing in 2007.
C: Millie has never been to Nanjing. She is asking Simon about the city. Complete their conversation with the correct of the words in brackets.
Millie: (1)________(you/be/ever) to Nanjing?
Simon: Yes. I (2)________(be) there three times.
Millie: When (3)________(you/go) there last?
Simon: Last summer. I (4)________(spend) a week there.
Millie: (5)________(you/like) it?
Simon: Oh yes. I (6)________(have) a great time there. I (7)________(visit) many places of interest and (8)________(eat) lots of local food.
Millie: Lucky you! I (9)________(be/never) there.
D: Millie is writing about the USA in her diary. Complete her diary entry with the correct forms of the verbs in the box.
be buy read return see show
Saturday, 15 March
Have you ever dreamt of travelling around the world without a passport? Yes, you can realize your dream by taking an online tour. Yesterday Daniel (1)________ me an online tour of the USA. I (2)________ never ________ so many wonderful pictures before.
Last week, I (3)________ a book about the places of interest in the USA. I (4)________ 20 pages already. It's really interesting. My dad (5)________ just ________ from the USA, but I (6)________ never ________ there. I hope I can visit the USA some day.
Integrated skills
A: Travelling at home
A1: Daniel and Peter are planning an online tour of Sydney, Australia. Listen to their conversation and help Peter complete his note.
How to use the website
The website takes you to different places around the world. To learn about a city, just find it in the menu at the top of the page and click on it. If you click on the "Camera" icon, you will see some pictures of the city first. Further down at the bottom of the page, you can also find other information about the city.
A2: Listen to the second conversation and write a T if a sentence is true or an F if it is false.
1. Sydney is on the north-east coast of Australia.
2. Sydney is the largest city in Australia.
3. Sydney is near a lake.
4. The Sydney Opera House looks like a ship with many sails.
5. It takes about 30 minutes to climb the Harbour Bridge.
6. In April, it is spring in Australia.
Peter has learned something about Sydney from the website. He's writing about the online tour. Listen to second conversation again and help Peter complete his article.
Today Daniel and I took an online tour on the website "Around the world in Eight Hours".
Sydney is on the (1)________ coast of Australia. It is the (2)________ city in Australia.
On the website, we saw lots of pictures of Sydney. Sydney is near the (3)________. There are many beautiful (4)________ there. We also saw a wonderful building called the (5)________. It is a ________ and looks like a ________ with many sails.
Near the Sydney Opera House is the famous ______________. People can climb it. It takes about ______________. It is really cool!
Australian seasons are the opposite of ours. For example, in April, it is in Australia.
此內(nèi)容正在抓緊時(shí)間編輯中，請(qǐng)耐心等待
李老師
女，中教中級(jí)職稱
她外表柔弱而內(nèi)心剛強(qiáng)。她愛(ài)崗敬業(yè)，勤勉踏實(shí)。她把母親般的溫情獻(xiàn)給了她的學(xué)生。她教學(xué)能力強(qiáng)，教學(xué)效果好。
