Unit 13 The water planet教學設計

      it keeps water temperature steady;
      it keeps the earth’s temperature steady.
step 4. language points
paragraph one:
1. range  from…to …     range between …and …  在……和……之間變化
 there are 200 boys ranging from 7 to 14 in age.
 prices ranged from 5 dollars to 10 dollars.
 the show had a massive audience, ranging from children to grandparents.
     range over 范圍包括
 our conversation ranged over many subjects.
2. all the way 自始至終，一直，一路上
 all the way back, they talked about the persons and things that they could remember at school.
 it is very kind of you to come all the way to see me.
 we stayed in the game all the way.
 by the way順便一題   in no way絕不   in a way在某種程度上  in the way阻礙3.a great place to live 不定式短語作后置定語修飾表示地點的名詞時, 如果這個不定式中的動詞時不及物動詞, 后面必須跟一個介詞。如:a room to live in    a home to go to
注意: 如果前面的名詞是place 時, 介詞可以省略
 a place to live; a place to go
paragraph two:
1.unique “獨一無二的; 僅有的; 唯一的”
 this is a unique work of art.
 it is a unique opportunity for you to succeed..
 詞組: unique to sb. /sth. 僅與一個人或一個群體或一件事物有關
 you should concern the special difficulties unique to blind people when building a gym..
2. property  n.  特性,性質(c)     財產(u) many plants have medicinal （藥物的）properties.
 common property公共財產
 the car is my property.
3. water is actually quite simple, but the way the water molecule is formed gives water its unique properties.
the way the water molecule 在這個定語從句中 the way 的前面省略了that 或in which
 i don’t understand the way (that / in which) he worked out the problem.
4.that is: 在句中有兩個意思和用法
  ① that is : which mean ,  也可說成: that is to say “即, 就是”
 he is a local government administrator, that is to say a civil servant.
  ② that is : to be specific “確切地, 具體地”
 she is a house wife –when she is not teaching english, that is..
5.the nutrients in whatever falls into the ocean will quickly become available to other living creatures.
1) a.whatever(=anything that)作為連接代詞引導名詞性從句，“無論什么，任何東西，一切事物”，語氣比what強烈。
 whatever is left over is yours.       you must do whatever is best for you.