Unit 2 Travelling-

50. pleasant weather                51. have a bird’s-eye view of…
52. the cultural centre of…           53. a good place to buy things

三.重點句型
1. it must be fun. can i join you?
2. it’s a famous theme park and includes four different parks-main street usa, tomorrowland, fantasyland and adventureland.
3. the children clapped and screamed with joy when they saw their favourite characters
4. it moved at high speed and we were screaming and laughing through the whole ride.
5. i couldn’t stop taking photos with them because they all looked so nice and cute.
6. the line of people outside space mountain was endless.
7. do you mean they will celebrate their fifteen years of marriage this sunday?
8. at the end of the day, we watched fireworks in front of sleeping beauty castle.
9. we thought it was hopeless to wait in the line.
10. sorry, i don’t know, but i can check it for you when i talk with my dad.
11. the weather in hong kong was quite different from that in beijing.
12. it was really wonderful to have a bird’s-eye view of hong kong – a modern city of tall buildings with lights shining in the evening.
13. the tv programme has been on for half an hour.
14. do you have any ideas about what to do for may day holiday?
15. it was fun to see so many elephants marching down the street
16. i hope i can visit there again some day .
 
四.語法知識
1. have been to/have gone to
 (1) have been to意思是“去過某地”，表示曾經去過某地，現在已經回來或到其他地方， 目前人已不在那里。
  ----where have you been ?
  ----i have been to the zoo.
 (2) have gone to 意思是去了某地，表示人正在那里或已在去那里的路途中。
  ---where has your mother gone?
  ---she has gone to the shop.
2.現在完成時與一般過去時的區別
現在完成時與一般過去時，都表示發生在過去的動作，但現在完成時強調與現在的聯系，而一般過去時與現在無關。因此含有特指過去某個時間的狀語只能用一般過去時，而不用現在完成時。
i have done my work, i need to have a rest now.
i finished my work just now.
i have written some books.
3.for, since ago的區別
 （1）for可以用來表示一段時間。 for+一段時間，用在完成時的句子中，表示動作延續到說話的那個時刻。 試比較：
i stayed there for two weeks(現在不在那里了)
i have stayed here for two weeks.(現在還在這里)
 （2）since意思為“自從”，可跟一個時間點或時間狀語從句， 表示一段時間。
i have lived here since 1986
they have learned about 100 chinese songs since they came to china.