2018--2019学年人教版必修三Unit 2 Healthy eating using language课时作业(3)
2018--2019学年人教版必修三Unit 2 Healthy eating using language课时作业(3)第1页

第一节 语法填空 (每小题1.5分,满分15分)

  If you go out to the fields at night in spring or summer, you can hear frogs singing ___1___(joy) here and there. It seems as if they were performing a field symphony(交响乐).

  The frog is a good and useful creature that benefits human beings. They can catch fast-moving insects. Each frog eats a large number of pests that are ____2___(harm) to crops. This little creature is regarded __3____"the natural enemy of pests".

  ___4___, frogs are getting fewer and fewer now. This is____5____they are killed and put on the table as a delicious dish by their chief enemy, human beings. It is a shameless and cruel act, isn't it? Another reason responsible for the rapid reduction of frogs is ____6____farmers use insecticides (杀虫剂) to kill pests and frogs get ___7___(kill)as a result of drinking poisoned water or eating poison-killed insects.

  Something must be done without delay ___8___(save) frogs. If we don't punish those ____9____sell and kill frogs to make money, then one day all of us ____10____(punish) by nature for failing to keep the balance of nature.

第二节:应用文写作(15分)

  假如你是李华,正在英国参夏令营(summer camp)活动,已到英国两个星期了,并住在英国学生Carol家里。你给妈妈写信介绍你在英国的情况。内容包括:

  1. 住家(host family)的情况;;

  2. 夏令营有参观博物馆、参观著名景点、到英国著名高中参加课堂活动等。

  3. 你对夏令营活动的感受。

注意:1.次数80左右;

   2.适当增加细节,以使行文连贯。

Dear Mom,

I've been in England for two weeks. Everything is going on very well here.