Unit 2 Wildlife protection Discovering useful structures 同步练习-2021-2022学年高一上学期英语人教版（2019）必修第二册

Discovering useful structures I.单词拼写 1.When I was waiting for you,I happened to see a __________（袋鼠）come by. 2. Consequently, she succeeded in making a kind of candy only using natural sweeteners,which can __________（减少）oral bacteria. 3.He offered to teach English to some of the children in the___________（邻近的地方）。 4.In the wetland of my hometown,there are many different kinds of animals,including wild birds,fish,snakes,________(昆虫) and so on. 5.He came up with this question in three different ways in___________（寻找）of an answer. 6.Several fishermen were on the beach, tending their___________（网）。 7. The final results of the experiment are ___________（到期）on December 9. 8.Hundreds of ______(鹿)are in this zoo. 1.kangaroo 句意：我在等你的时候碰巧看到一只袋鼠从旁经过。kangaroo 袋鼠。 2.reduce 句意：因此，她成功地制造了一种仅使用天然甜味剂的糖果，这可以减少口腔细菌。 3.neighbourhood 句意：他主动提出要教附近的几个孩子学英语。neighbourhood邻近的地方；街区。 4.insects 句意：在我家乡的湿地，有许多不同种类的动物，包括野鸟，鱼，蛇，昆虫等等。。insect昆虫。 5.search 句意：为了寻找答案，他用三种不同的方式提出这个问题。in search of寻找。 6.nets 句意：几个渔夫在沙滩上修补渔网。 7.due 句意：实验的最终结果将于12月9日公布。 8.这个动物园里有几百只鹿。 II.单句语法填空’ 1. A rescue worker risked his life saving two tourists who__________ （trap)in the mountains for two days. 2.My washing machine________（repair)this week,so I have to wash my clothes by hand. 3.When fat and salt_________（remove)from food ,the food tastes as if it is missing something. 4.Steam engines__________（use)to pull the carriages and it must have been fairly unpleasant for the passengers,with all the smoke and noise. 5.Sarah__________（tell)that she could be Britain's new supermodel, earning a million dollars in the next year. 6. The students have been working hard on their lessons and their efforts__________（reward)with success in the end. 1.had been trapped 句意：一位救援人员冒着生命危险救了两名被困在山里两天的游客。游客被困发生在被救之前，表示过去的过去，因此要用过去完成时态的被动语态。 2.is being repaired 句意：我的洗衣机这周正在被修理，因此我不得不手洗我的衣服。洗衣机正在被修理，因此用现在进行时的被动语态。 3.are removed 根据语境和主句时态可知此处用一般现在时；主语“fat and salt”与remove之间是被动关系，故用一般现在时的被动语态。 4.were used 此处讲的是过去的事情，主语“Steam engines”和use之间是被动关系，所以用