Unit 4 Earthquakes词汇预习案预习目标：1. 掌握词汇的基本语义和拼写。2. 在具体语境中灵活运用重要的单词和短语。3. 分层掌握词汇的变换形式。预习内容：I. 互译并识记下面词语1._n. 地震2._n. 地震3._立刻；马上4._ n. 井5._ n. 裂缝；噼啪声 vt. & vi. （使）开裂；破裂6._adj. 发臭的；有臭味的7._n. 农场；农家8._ n. 管；导管9._vi. (burst, burst) 爆裂；爆发 n. 突然破裂；爆发10._n. 百万11._n. 事件；大事12._仿佛；好像13._结束；终结14._n. 民族；国家；国民15._n. 运河；水道16._n. 蒸汽；水汽17._n. 污垢；泥土18._n. 废墟；毁灭vt. 毁灭；使破产19._严重受损；破败不堪20._ n. 苦难；痛苦21._adj. 极度的22._vt. 损害；伤害23._n. 幸存者；生还者；残存物24._ _vt. 破坏；毁坏；消灭25._n. 砖；砖块26._ n. 水坝；堰堤27._n. 轨道；足迹；痕迹28._adj. 无用的；无效的；无益的29._vt. & vi. （使）震惊；震动 n. 休克；打击；震惊30._n. & vt. 援救；营救31._vt. 使陷入困境 n. 陷阱；困境32._ _ n. 电；电流；电学33._ _n. 灾难；灾祸34._掘出；发现35._vt. 埋葬；掩埋；隐藏36._n. 矿；矿山；矿井37._ n. 矿工38._ _n. 掩蔽；掩蔽处；避身处39._ _许多；大量的40._ _n. 标题；头衔；资格41._n. 记者42._ n. 条；棒；条状物43._n. & vt. 损失；损害44._vt. 使惊吓；吓唬45._adj. 受惊的；受恐吓的46._adj. 令人恐惧的47._n. 祝贺；（复数）贺词48._n. 裁判员；法官 vt. 断定；判断；判决49._adv. 真诚地；真挚地50._vt. 表示；表达 n. 快车；速递51._ _n. 要点；大纲；轮廓52._ n. 报刊的大字标题53._n. 骑自行车的人II.查词典或讨论解决下列问题：构词助记A组后缀suffer v._n.苦难；痛苦use n.& v._adj.无用的；无效的；无益的report v._n.记者frighten vt._adj.令人恐惧的_adj.受惊的；受恐吓的congratulate v._n.祝贺；(pl.)贺词cycle v._n.骑自行车的人B组合成n. n. _n.地震_n.报刊的大字标题adv. n. _n.要点；大纲；轮廓C组转化_vi.爆裂；爆发n.突然破裂；爆发_n.废墟；毁灭vt.毁灭；使破产_v.(使)震惊；震动n.休克；打击；震惊_vt.使陷入困境n.陷阱；困境_n.裁判员；法官vt.断定；判断；判决_vt.表达；表示n.快车；速递词义助记同义词save v. _topic n. _afraid adj. _truly adv. _III.单句语法填空1.These chemicals come from the _ (injure) parts of the plant.2.They stood there. Suddenly they burst out _ (laugh).3.I must warn you that my patience is almost _ an end.4.Many old houses fell _ ruin after the earthquake.5.Stop doing it，or youll do yourself an _(injure).6.The soldiers _ (shock) by what they saw there.7.Death finally brought an end to his _ (suffer).8.She was talking there as if she _(be) every corner of the world.9.The young man rescued the child _ the river that day.10.The woman trapped the old man _buying her goods.11.He wrote a letter to congratulate her _ her good performance.12.The boy was so shy that he was not good at _ (express) himself.13.Most of the people _ (invite) to the party were his old classmates.14.The cup is broken and it is _ (use) now.15.Maria has written two novels，both of _ have been made into television series.IV. 背诵语段，识记本单元单词Suppose you are anews reporter. You are going to write an article for a newspaper about a special event. First you should decide on the title, and then write an outline, which usually includes a headline, a list of main ideas and important details. For example, if you are going to express your congratulations sincerely to a cyclist who has won first place in the cycling competition, what should you do?假设你是一名新闻记者。你要为报纸写篇关于一个特别事件的文章。首先你要确定题目，然后写一个提纲，通常包括标题，一系列主要的思想和重要的细节。例如，在骑自行车比赛中赢得第一名的一位车手，你要真诚地向他表达你的祝贺，你该怎么做？6. The judge seemed to be frightening and the frightened thief stood before him. He knew it was useless to deny stealing from the bar. Thats all for new words and expressions in Unit Four.法官似乎是令人恐惧的，受惊的小偷站在他的面前。他知道，否认从酒吧间偷窃是没用的。V. Word storyUse at least five words or phrases from this unit to form a short writing of about 80 words._