随堂演练
选修6-Unit 5
Ⅰ.单词拼写
1．He lay on the ground ________(未有知觉的)．
2．They ________(惊慌)at the bad news.
3．My deskmate was ________(任命)Chairman of the Students' Union of our school last month.
4．We waited for news with a growing sense of __________(着急)．
5．It's hard to ________(评价)her as a singer.
6．We cannot ________(保证) the punctual arrival of trains in foggy weather.
7．The flight was ________(取消)owing to the heavy fog.
8．I was really sorry when he ________(挥手)us goodbye. We wanted him to remain here.
9．If someone loves you, express your ________(感激)．
10．It also has great ________(潜力)for development.
答案
1．unconscious 2.panicked 3.appointed 4.anxiety
5．evaluate 6.guarantee 7.cancelled 8.waved
9．appreciation 10.potential
Ⅱ.用所给词的适当形式填空
1．________ (compare) with natural forces, humans are sometimes weak.
2．All the children listened to his ________ (adventure) in the mountains.
3．________ (unfortunate), in spite of great efforts we made, we failed to carry out our project.
4．When I was a child, I used to go ________ (bathe) in the river.
5．We were ________ (bore) with his story; he has repeated it again and again.
6．The ________ look on his face showed the news was very ________ (excite)．
7．“How long am I going to stay？” she whispered ________ (anxious)．
8．The view from the top of the mountain was most ________ (impress)．
9．They had a long ________ (discuss) about the problem.
10．Tianshan is home to a great ________ (diverse) of plants and animals.
答案
1．Compared 2.adventures 3.Unfortunately 4.bathing
5．bored 6.excited；exciting 7.anxiously 8.impressive
9．discussion 10.diversity
Ⅲ.单句语法填空
1．He was about to go to sleep ________ a cry for help came nowhere.
2．________ (work) hard all day, he felt too tired to move.
3．The sudden earthquake took the villagers ________ surprise.
4．He escaped ________ (kill) in the big fire.
5．They found themselves ________ (trap) in the coal mine.
6．It was on a sunny day ________ they got married.
7．She rushed downstairs, only ________ (find) the hostess lying unconscious on the floor.
8．I saw some women ________ (chat) in the shade when I passed by.
9．They were bathing in the lake ________ a strong wind swept across the surface of the lake.
10．My uncle went to the seaside, ________ he enjoyed a pleasant holiday.
答案与解析
1．when be about to do...when...正要做某事……这时……。
2．Having worked work动作先于句子动作发生，故用having done作状语。
3．by take sb. by surprise使某人大感意外。
4．being killed escape后跟动名词，该处具有被动含义，故用being done作宾语。
5．trapped themselves与trap之间为被动关系，故用过去分词作宾补。
6．that It was...that...强调句型。
7．to find only后跟不定式作结果状语，表示意外结果。
8．chatting see sb. doing sth.看见某人在做某事。
9．when sb. was doing sth. when...某人正在做某事这时……。
10．where 先行词为地点名词，定语从句中缺状语，故用where引导。
Ⅳ.课文语法填空
Mount Kilauea is one of the most active volcanoes in Hawaii. The __1__ (erupt) of it is always taking people __2__ surprise. It is so quick and severe __3__ the places where it flows are ruined and many houses __4__ (burn) to the ground. It is an absolute disaster for people __5__ live in the path of the lava. They often get into a panic __6__ they are warned of it. But many people who are enthusiastic about it would like to watch it with their own eyes. __7__ (fortunate), when they are amazed at the fantastic sight of it, they always fail __8__ (notice) the coming boiling lava. So after that, they must make __9__ effort to escape from it. Is __10__ necessary to take risks?
答案
1．eruption 2.by 3.that 4.are burnt
5．who 6.when 7.Unfortunately 8.to notice
9．an 10.it