1、Unit 4Section .单句语法填空1We should take action so as to protect the river_from_ being polluted.解析：考查介词。protect.from“保护不受(危害)”。2Great attention must be paid to_developing_(develop) education, especially in the countryside.解析：考查非谓语动词。空前的to是介词，因此后接动名词作宾语。3I was hiking with my friends in a wildlife park wh
2、en Lucy_was bitten_(bite) by a snake.解析：考查语态。bite与从句主语Lucy是被动关系，因此需要用被动语态。4According_to_ the weather report，there is heavy rain this evening.解析：考查介词。according to“根据”。5The father was surprised_to learn_(learn) that his son spent money like water.解析：考查非谓语动词。be surprised to do sth.“做某事很惊讶”。6Now you are
3、 not allowed to go into the meeting room because a secret plan_is being made_(make) there.解析：考查时态和语态。秘密计划正在被制订，所以才不准他人进入房间，所以此处需要用现在进行时的被动语态。7He looked as if he was about to burst out_crying_(cry)解析：考查固定搭配。burst outv.ing“突然起来”。8The album contains twelve songs in all, many classics_included_(include)
4、解析：考查非谓语动词。所填词与classics是被动关系， 并且逗号后是独立主格结构，因此需要用过去分词形式。9These leftbehind children had always been longing_to see_(see) their parents and yet get love and care from them.解析：考查非谓语动词。long to do sth.“渴望做某事”。10Many people didnt realize the_importance_(important) of health until they lost it.解析：考查词性转换。所填词
5、前有定冠词并且作动词 realize的宾语，所以用名词。.选词填空1_According to_ the old story，he was the founder of Rome.2A new rule about smoking in public will_come into being_ next month.3Nobody knows_for sure_ how the ancient city disappeared suddenly.4He told me that he was employed as a sailor_long before_.5The trials show
6、that smoking will_do harm to_ people.完成句子1Because of_being bitten by a snake_，he was rushed to hospital.(bite)由于被蛇咬伤，他被火速送往医院。2_Having inspected the troops_，the two presidents had a close and friendly talk.(inspect)视察完军队后，两位总统进行了亲切友好的会谈。3I will give you all the facts_so that you can judge for yourse
7、lf_.(judge)我会给你所有的事实以便你可以自己判断。4Suddenly they noticed a house_with two big trees standing in front of it_.(with)突然他们注意到一所房子，房前有两棵大树。5We dont know when the river here_came into being_.(come)我们不知道这儿的这条河是何时形成的。6_It was not long before_ his dream came true.(before)不久他的梦想实现了。7He_used to go fishing_for fun
8、，but now he has no time to do so.(used)过去他经常去钓鱼玩，但是现在没时间这样做了。8The dish is too salty because he_has put too much salt into_ it.(put)由于他往菜里放了太多的盐，这道菜太咸了。9Because there are many students _supporting the idea_，they had to give in.(support)因为有很多学生支持这个观点，他们不得不让步。10_According to what he said_ ，he didnt get what he had wanted.(according)根据他所说的话，他没有得到他想要的。
