Have you ever been to an amusement park學案

a. larger; in     b. larger; it in   c. larger；that of   d. more; that in
2. “ when shall we meet tomorrow ?” “ come________you like .
   a. whenever     b. whatever     c. however     d. wherever
3. can you tell me a good place _______a holiday ? a . take  b. to taking   c. to take  d. taken
4. in our class _______ of the students ______ girls .
   a . three fifths; are     b . three fifth ; are     c . three fifths; is     d. three fifth ;is
5. ________right ________wrong , he always wins the argument .
   a . both ; and      b. neither ;nor      c .between ; and     d . whether ; or
6. don’t ______. he is very tired . he needs to rest .
   a . wake up him     b . wake him up     c. stand up him   d .stand him up
 (二)、預習診斷：據意補全單詞
1. hainan is a w___________ place to have fun.
2 .80% of the p____________ of the country are farmers.
3.it is n__________ for a bird to fly. 
4. it’s our duty to keep our e____________ good .
5. you don’t look well. you’d better take your t______________.
（三）預習置疑： do you have any questions?__________________
二、課中實施:   
step1: warming-up   step2: lead-in  step3: finish some tasks by reading. 
step4 精講點撥
  1. 分數表達法：分子基，分母序，當分子大于一時，分母加s.
eg: 五分之三__________ 六分之五______________一半__________四分之三  ____________
2.population:當表示人口的整體時，視為單數; 當表示人口中的部分時，視為復數。
eg. the population of china ________ 1.3 billion. (be)
          three quarters of the population ________chinese. (be)
step5: 拓展延伸：用所給的正確形式填空
1）he ________ ever _________ (be) to the history museum several times.
2)--- ________ you ever __________ (be) to the zoo?
    --- yes. i ______(go) there last summer. i ______ (see) many kinds of animals there.
3) --- where is mr. wang?
    --- he          (go) to the library. he wants to borrow some library books.
4)rodgers             (plant) those trees. he _______ (do) it the day before yesterday.