用方框中所给单词的适当形式填空，每词限用一次。            

(1) Take some rest after lunch and you won't feel ____ in the afternoon. .

(2)When the child saw her parents waiting at the school gate, she ran ____  them.
(3)Don't ____  about your exams, everything will be fine.
(4)To protect____ , scientists suggest the people stop fishing in some parts of the ocean.
(5)My host family is really nice .They try____  best to make me feel at home .

“当你从内心认定某件事是讨厌的或不好的时候，痛苦便产生了。”所以，你务必使你的积极情绪支配你的心灵，诸如宁静、愉快，学会思考、学会观察、学会感恩、学会信任、学会欣赏、学会赞美，以养成保持积极情绪的好习惯。这是因为（    ）

①人的情绪是丰富多彩的②积极的情绪使人思维敏捷，体力充沛，精力旺盛③积极的情绪有益于人们的身心健康④保持积极的情绪有利于人们战胜挫折，成为生活的强者

    Everyone, rich or poor, can have happiness. You don't need to think too much about those 1 people. They may always feel lonely (孤独的) 2 their houses are too big, and they may want to take a 3 on country roads because they drive to work every day in the busy city.

    4, happiness is always around you. When you are unhappy, your friends will come to   5 you and this will make you happy. When you study hard at your lessons, you will get good marks and of course you will 6 happy about it. If you don't feel 7, your parents will take good care of you and you will be happy. When you are 8, you can also say you are happy because you may have something else that money can't buy. When you 9 problems, say loudly that you are happy because you have 10 chances to challenge (挑战) yourself. Then you can succeed (成功) in what you do and this may bring you happiness.

默写。
①五十弦翻塞外声，               。（《破阵子》）
②当年万里觅封侯，               。（《诉衷情》）
③孤村落日残霞，                 。（《天净沙·秋》）
④                ，铁马冰河入梦来。（《十一月四日风雨大作》）
⑤                    ，甚恐。（《黔之驴》）
⑥复行数十步，              。（《桃花源记》）

不回收的航天器在使用后，将成为太空垃圾．如图所示是飘浮在地球附近的太空垃圾示意图，下列说法中正确的是（    ）