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1、Unit 4 Lesson 2 Man and the Environment1st period本課導學本課導學Discuss and answer the questionsThe answers are1.Dr Dan Green.2.At the Lecture Hall, Class Building1 at 3:00 p.m on June 5.3.About man and the environment.4. How to protect our environment.The answers areman environment bad habits Earth protec

2、t plant more trees save water take public means transport green consumers would developDO SOME EXERCISES 1.Tony wanted to know _. A. what had Father Christmas put in his stocking B. when Father Christmas had put in his stocking C. what Father Christmas had put in his stocking D. where Father Christm

3、as had put in his stocking 2.No one knows _ the professor will come to our school tomorrow to give us a talk or not. A. when B. whether C. where D. if 3.July didnt know_. A. where is Tims father B. when was the first watch made C. who the old man is D. what was wrong with her watch 4.No one told us

4、_, so we need your help. A. how should we do B. what we should do C. what to do D. what should we do 5.We dont know _ with the rubbish and it pollutes out land and sea. A. how do it B. how to do C. what do it D. what to do 6.He asked me _. A. whether I find out the sender of the money B. whether did

5、 I find out the sender of the money C. whether the sender of the money found out D. whether I found out the sender of the moneyTHE ANSWERS ARE 1. 參考答案C 主句用一般過去時，從句要用過去相應的時態(tài)，因為圣誕老人是之前就把禮物放進襪子里了，所以用過去完成時態(tài)。 2. 參考答案B 有or not就用whether. 3. 參考答案D 賓語從句用陳述語序, 主句用一般過去時，從句要用過去相應的時態(tài)。 4. 參考答案B 沒有人告訴我們應該做什么，所以我們需要你的幫助。賓語從句用陳述語序，如果選B就是沒有人做什么，us后面是賓語從句，而us是賓格不能作從句的主語，所以 C選項缺少賓語從句的主語，應選B. 5. 參考答案D 我們不知道用垃圾做什么，并且垃圾污染陸地和海洋。What做to do 的賓語。 6. 參考答案D 賓語從句用陳述語序，他問我是否我能找出寄錢的人，主句用過去時態(tài)，從句用過去相應的時態(tài)。In 50 words , write at least three ways to protect our environment.