1、Class Name 一.Teaching aims and demandsGet students to learn and grasp the important useful new words and expressions: 二 Teaching important points:Enable students to grasp the usages of such important new words and expressions as 来源:GkStK.Com三 Teaching difficult points:1. Let students learn the usage
2、 of the words and the expression 2. Enable students to understand some difficult and long sentences.四 Process Step1.预习/复习案 Fill in the blanks according to the text 1.In our_eight planets circle around the sun.2 They were _,nitrogen ,water vapour and other gases,_. 3. It was not immediately obvious t
3、hat water was to _.4.What many scientists believe is that the continued presence of water _.5.They _and seas with _,which encouraged the later_.来源:学 7 优 5 高 0 考 g 网 k6.They produced young generally by _.7.These animals_all life forms in the past,because they_.8._they have ,_become the most important
4、 animals on the planet. 9.They are putting too much _into the _,which _.10.Each _about how life began on earth.Step 2. 新授课案Part1Practice for useful words and expressions1. Turn to page 28.Go through the exercises1-3 in Discovering useful words and expressions.2 Give them several minutes to finish th
5、e exercises .They first do them individually then discuss them.3. Check the answers with the whole classStep3. 当堂检测案： I.Finish the sentences with the words according to the meaning and pay attention to the forms.来源:学 7 优 5 高 0 考 g 网 kGkStK1. The government took immediate measures and the disease was
6、 p spreading.2. Our solar s has 8 planets. 3. My new teacher is a very g person.4. This area has a hot c . 5. As everybody knows, smoking is h to peoples health. 6. He was involved in the (暴力的) fight last night and was arrested by the police. 7. Some advertisements have no （吸引力） at all.8. This kind
7、of plant only （存在） in Africa.9. The boss never shouts at his staff in the (在场) of others.10. There is an （气氛） of peace and calm in the country, quite different from that of a big city.II.Multiple choices1. It was reported that a plane crash happened last night and most of the passengers were badly a
8、nd some 10 died.A. damaged B. injured C. destroyed D. harmed2. The boiler from excessive pressure of steam .A. exploded B. burst C. explode D. erupt 3. He exists bread and water.A. on B. in C. by D. with4. The villagers were often in clashes with each other in those years before the agreement was re
9、ached.A. interesting B. peaceful C. violent D. spiritual5. Freezing winter is harmful orange trees.A. for B. to C. of D. at6. She started as an office junior, and became the director of the whole company.A. in surprise B. in return C. in turn D. in time 7. We suggest that they provide an effective w
10、arning system to many of the disasters .A. keep; happening B. prevent; from happeningC. stop; from being happenedD. prevent; from being happened8. Everything went well according the plan.A. to B. with C. for D. as9. She felt about her future.A. puzzle B. puzzling C. puzzled D. puzzles10. The boy lyi
11、ng under the tree lied to his friends that his cock eggs.A. lied B. laid C. lay D. lainIII.用适当的连词填空；1. The fact is _ I have lost his address. 2. Go and get your coat. Its _ you left it.3. I wonder _ you are getting on with your studies. 4. The question is _ can complete the difficult task. 5. He got
12、 caught in the heavy traffic. That was _ he was late. 学 7 优 5 高 0 考 g 网 k(www.GkStK.com)Step4. 课后练习案1. Finish off the workbook exercises.来源:学 7 优 5 高 0 考 g 网 k2. Finish the exes on the newspaper学后感：_The key anwers:预习案见课文。当堂检测案. 单词拼写1. prevented 2. system3. gentle 4. climate5. harmful 6. violent7. pu
13、ll 8. exists9. presence10. atmosphere .单项填空1. 解析：选 B。考查同义词的辨析。injure 强调在意外事故中 “受伤”, 而 damage 主要指对物的损害；destroy 指毁坏。2. 解析：选 A。考查同义词的辨析。explode 强调( 火药、炸药或蒸气压力过高的锅炉) 爆炸，炸裂，突然破裂。由句意“蒸气压力过高的锅炉突然破裂了”可知，用一般过去时最合适，因此答案选 A。3. 解析：选 A。考查短语搭配。exist on 靠活下去(靠生存) ；exist in 在中存在(或生存) ； exist by 在(某种思想、品质等) 中找到生活的力量
14、；exist with 与共存。由句意“他靠面包和水度日”可知，答案选 A。4. 解析：选 C。句意为：村民们在协议达成之前彼此之间经常发生暴力冲突。由常识可知，冲突不应是“有趣的” ，也不会是“平安的或和平的” 。 “精神冲突”亦不合适，只有“暴力的冲突”才符合句意，故选 C。5. 解析：选 B。考查固定短语。句意为：寒冬对橘子树有害。be harmful to . 对有害。6. 解析：选 D。考查短语辨析。in surprise 吃惊地；in return 作为回报；in turn 轮流，依次；in time 终于，一段时间后。由句意“她起初只是一名办公室职员，最终成了整个公司的董事”可知
15、，应选 D。7. 解析：选 B。考查动词短语的用法。prevent .from doing 意为“阻止做某事” ，同义短语还有stop/keep .from doing,其中 prevent/stop .from doing 中的 from 可省略，而 keep .from doing 中的from 不能省略，排除 A 项；happen 为不及物动词，不用被动语态，故选 B。8. 解析：选 A。句意为：一切按计划进展得很顺利。according to 根据, 按照，是固定短语。来源:GkStK.Com用适当的连词填空：1. that 2. where 3. how 4. who 5. why 高考
