1、Unit7The unknown worldn.alienastronauthillbushcrashfearcreaturefeatherlinemarkknifeadj.unknownquietroundfrightenedterriblepleasedv.receiveexploredamagediscoverwonderrefusespreadexplainkeep quietbecause ofin fearlanding siteas soon as possibleagree withdisagree withalientastronautcrashdamagefearin fe

2、ar1.receive v. 接收 accept v. 收到湯姆收到了一份禮物，但是他沒有接受。Tom received a gift, but he didnt accept it.2.explore v.探究，探索 我們一來到島上就急不可耐地考察起來。 We were eager to explore as soon as we arrived at the island.explorer n.探險者exploration n.勘探；探索，探究 3.discover v. 發(fā)現(xiàn)哥倫布在1492年發(fā)現(xiàn)了美洲。 Columbus discovered America in 1492. * fi

3、nd 找到 （某物）* invent 發(fā)明 I found a bag under the desk.Bell invented the telephone.4. frightened adj. 驚嚇的，害怕的 frightening adj. 令人害怕的He was frightened when he saw the frightening dog.當(dāng)他看到那只可怕的狗時，他很害怕。*interested *interesting* excited* exciting* surprised* surprising* amazed* amazing5. wonder v. 想知道 = wan

4、t to know我想知道他什么時候回來。I wonder when he will come back.6. pleased adj. 高興的 = happy = gladbe pleased to do sth. 高興去做某事He was very pleased to go to the party.去參加聚會他十分高興。n.alienastronauthillbushcrashfearcreature外星人宇航員小山灌木碰撞害怕生物featherlinemarkknife羽毛線條記號刀adj.unknownquietroundfrightenedterriblepleased未知的安靜

5、的圓形的害怕的可怕的高興的v.receiveexploredamagediscoverwonderrefusespreadexplain收到探索毀壞發(fā)現(xiàn)想知道拒絕張開解釋，說明keep quietbecause ofin fearlanding siteas soon as possibleagree withdisagree with保持安靜因為害怕降落場盡快同意不同意Who is the _ of the letter? (receive)2. The _ children were calling for help. ( frighten)3. The _ of America chan

6、ged the whole world. (discover)4. The man is _ lazy. (terrible) 根據(jù)句子意思，用所給單詞的適當(dāng)形式填空。receiverfrighteneddiscoveryterribly5. How _ the movie is! (wonder)6. She _ his invitation yesterday. (refuse)7. You plan needs some _.(explain)8. Thanks very much anyhow. - It is a _. (pleased)wonderfulrefusedexplanationspleasure9. Lets get into an _ world.