6．为了保护它们不至于灭绝，建立野生动物保护区很有必要。(extinction，set up)

5．人们常常置它们于死地，使得野生动物面临危险。(endanger)

4．另一方面，人们不能与一些他们认为很凶猛的动物很好相处。(on the other hand，fierce)

3．一方面，为了获取食物或动物身上厚厚的皮，人们捕猎动物。(on one hand，hunt，fur)

2．目前它们有灭绝的危险。(in danger，die out)

1．保护野生动物非常重要。(protect)

5．container，effective　6.Laziness　7.applicants，application　8.dusty，fiercely

8．He opened the ________ (dust) book and coughed________(fierce)．

答案：1.peaceful　2.Protection　3.stomachaches　4.suggestions

7．He was the only one out of the 300 ________ who was finally given the ________ form.(apply)

6．________　 is considered to be the father of many great inventions for it’s the common goal of all inventions to bring us convenience.(lazy)