1、1Unit 3 Animals Are Our Friends课时分层训练(十七)Lesson 17.根据句意及汉语提示完成句子1There are 100 years in a _ (世纪)2The rose is regarded as a _ (象征) of love in both China and some Western countries. 3He faced his illness with great _(勇气). 4The _ (勇敢的) boy put out the fire with a blanket at last and saved the old woman
2、.5Could you tell me the _ (原因) for your long silence?.用方框中所给单词或短语的适当形式填空as well, decrease, disappear, cut down, begin1Pandas have been in danger of _2Why dont you come along _？3The farmer _ some trees in the forest just now.4We are going to Japan at the _ of July.5The number of the tourists to my ho
3、metown _ last year.单项填空( )1.Im going to have my final exams _ the beginning of January.A. on Bby Cat Dof( )2.Many animals are _ because of the serious pollution.A. in fear Bin needCin danger Din trouble( )3.I will go to London next month and my sister will go _A. also Bas well asCas well Deither( )4
4、.2017眉山How many _ doctors are there in your hospital, David? _ them _ over one hundred.A. woman; The number of: is Bwomen; A number of; areCwoman; A number of; is Dwomen; The number of; is( )5.We should do our best _ people from _ animals.A. stop; hurt Bstop; hurtingCto stop; hurt Dto stop; hurting2
5、.完形填空 When people think of tigers, they think they are strong and dangerous.But now, the big animal is calling for our help.There were once eight kinds of _1_ in the world, but three died out during the 20th century.In the last 70 years, the _2_ of Siberian tigers(东北虎)has gone from as many as 300 to
6、 _3_ 22 somewhere.The Siberian tiger has been _4_ dying out completely.If the government doesnt make any efforts, its quite _5_ that there will be no more Siberian tigers in ten to twenty years.In order to double the number of wild tigers in the _6_ ten years, the World Wildlife Fund (世界野生动物基金会 )has
7、 started a program recently.It _7_ save wild tigers and put an end to tiger hunting and killing.China, together with twelve other _8_， has joined in.Wild animals, such as red deer and wild pigs, are the main _9_ of the tigers.The hunting of these animals is the greatest threat(威胁)to tigers.So the mo
8、st important thing is _10_ the animals that tigers eat.To protect the wild tigers, we need to call on more people to stop eating and hunting wild animals.( )1.A. pigs BtigersCdeer Dlions( )2.A. name BkindCnumber Dforest( )3.A. less than Bmore thanCbigger than Dsmall than( )4.A. in need of Bin the mi
9、ddle ofCin front of Din danger of( )5.A. possible BimpossibleCnecessary Dunnecessary( )6.A. last BnextCpast Drecent( )7.A. aims to Bused toCrefuses to Dmakes to( )8.A. cities BprovincesCcountries Dtowns( )9.A. friends BcousinsCmembers Dfood( )10.A. to sell Bto killCto save Dto buy3详解详析课内基础自测.1.centu
10、ry 2.symbol 3.courage4brave 5.reason .1.disappearing 2.as well 3.cut down4beginning 5.decreased课后巩固提升.1.C at the beginning of为固定搭配，意为“在之初” 。2C 句意：许多动物因为严重的污染处于危险中。in danger 意为“处于危险状态” ，符合语境。3C 4D 考查名词作定语和主谓一致。第一个空作定语修饰 doctors。man，woman 等名词作定语时，要与后面的名词在数上保持一致，可首先排除 A、C 两项；由疑问词 how many可知答语应为医生的数量， “
11、the number of可数名词的复数”作主语时，谓语动词用单数形式。故选 D。5D.主旨大意 这篇短文讲述的是现在老虎的数量急剧下降，如果再不采取措施，老虎就要灭绝了。中国和其他 12个国家参加了野生动物基金会的一个项目，拯救老虎，也要拯救老虎的食物，如鹿和野猪等。1B 2.C3A 句意：在过去的 70年里，东北虎的数量从 300多只下降到了不足 22只。根据语境可知，东北虎的数量比过去少了。故选 A。4D 考查介词短语。句意：东北虎处在完全灭绝的危险中。in need of 意为“需要”；in the middle of意为“ 在中间” ；in front of意为“在前面” ；in danger of意为“处在的危险中” 。根据句意可知，由于东北虎的数量减少了，东北虎处在灭绝的危险中。故选 D。5A6B7A 考查动词短语。句意：它的目的是拯救野生的老虎，结束老虎被猎杀的现状。根据句意可知，这句话说的是野生动物基金会开始这个项目的目的，故选 A。8C 9.D10C 考查动词。根据文意可知，老虎以鹿和野猪为食，所以拯救老虎也就要拯救这些老虎的食物，不然老虎会被饿死了。故选 C。
