、1, dangerous for,to cross 2, easier for; to cut 3, growing 4. important for; to protectS. turn

　　E、1.cold 2.dark 3.low 4,comfortable 5, It is (very) dangerous to wake 6. warmSpeaking and Writing

　　、1-5 ADDBC

　　、1.town 2.shine 3. dry4. during5.spend6. brightly7.continue8.everything 9.snow 10.picnic

　　三、1.F getting改成get 2,Fturn改成tums 3.F snowman 改成snowmen; take 改成spend 4.F去掉the5.F many 改成 muchFocusing on culture

　　、Because Chinese culture develops from ancient times to modern times and it makes adifferent to the world.

　　单元评价

　　一、第一节 1-5 AABCC 610CBACB

　　第二节 A.motherB,winterC,topD，3/Three E.season

　　二、第一节 11-15 CADDA 16-20 CDBAD

　　第二节21-25 ACABC2630BAADD

　　三、31-35 BBADC 360CCADD

　　四、第一节41-45 DACAA 46-50DABCC

　　第二节51-55CEDBA

　　五、第一节 56. take a trip 57.blows 58,dry 59.Everything 60. have a pienic第二节6l.work their land 62.play an important role 63.in the middle; of 64. it iseasy for 65. are busy with

　　There are four seasons in a year, spring, summer, autumn and winter. In my opinion.spring is the most important season, because people always say, "The whole year's work depends ona good start in spring." It's the morning of the year, and it's also a season of magic. Leaves tumgreen and flowers tumn beautifu. They all come out suddenly.

　　In fact, my favourite season is autumn, lt is the harvest season of the year, There are manyfnuits, such as apples, pears and so on, We can also go to farms in the countryside and pick themThat's great fun, What's more, the weather in autumn is cool most of the time, We can go campingand have picnies on sunny days. We have happy days in autumn.