Unit 2 Where’s the post office?

17. have a good trip 旅途快樂
（四）重點句型和表達法
  1. next to the hotel is a small house with an interesting garden. 旅館旁邊是一座帶有一個有趣花園的小房子。
這是一個倒裝句。主句是a small house 為強調地點，將地點狀語next to the hotel 放在句首，構成倒裝句。
with an interesting garden 作定語，修飾house.  with 表示“帶有，具有”的含義。其后加名詞構成介詞短語后置，說明附帶情況。或作狀語修飾動詞，表示動作的伴隨、方式。
    the man with glasses is my brother. 戴眼鏡的那個人是我的哥哥。
that is a beautiful school with trees around it. 那是一個樹木環繞的美麗學校。
the teacher often comes into the classroom with a smile. 老師總是面帶微笑走進教室。
2. bridge street is a good a place to have fun.  大橋街是個很有趣的地方。
動詞不定式短語to have fun 作place的定語
beijing is a good place to visit. 北京是個游覽的好去處。
i have a lot of things to do today. 今天我有好多事情要做。
  3. if you’re hungry ,you can buy some food in the supermarket. 如果你餓了，你可以在超市買一些食品。
    if是一個連詞，是“如果，假如”的意思，用來引導條件狀語從句。
    if you are free, please come to see me . 如果你有空，請來看我。
    if it is fine tomorrow. i will go to the park. 如果明天天氣好，我就去公園。
  4. when you see a big supermarket ,turn left.  當你看見一個大超市時，向左拐。
    when是一個連詞，引導時間狀語從句。譯為“當……的時候”
    when he hears the songs, he thinks of his old friends.
每當聽到這些歌，他就想起他的老朋友。 
when you get to your home, please call me.
當你到家時，請打電話給我。
  5. there be  句型 
    表示某地存在某物。 be的形式與后面的名詞的數有關。
    there is a river near my hometown. 我的家鄉附近有一條河。
    there are some libraries in this city. 這座城市里有一些圖書館。
    否定式: there be +not …
    there isn’t a post office around me.  我周圍沒有郵局。
    there aren’t any books in the box.  箱子里沒有書。
    疑問式：be there …?
    is there a park in the neighborhood? 附近有一個公園嗎 ?
    are there any new books in the book store? 書店有一些新書嗎？