1、Earthquakes(二)主讲教师：麻雪玲 北京市英语教师 重点语法剖析定语从句（形容词性从句）考点：关系词的选择关系代词：that, which, who, whom, whose关系副词：when, where关系代词指代对象在从句中的成分人物主语宾语定语who(whom)whichthatwhose难点一：只能用that的情况口诀：两代限形特疑序，还有这那和表语。难点二：不能使用that的情况逗号；介词（介词+ which或whom）； 先行词是one(s),anyone, someone, those等的指代人的不定代词时，关系词使用who/whom。难点三：关系词的省略关系词在从句
2、中作宾语可省略。解题思路：准确划出从句找出先行词，确定引导词范围分析从句成分（还原法）题一：填入适当的关系词。1. The foreigner _ visited our class yesterday is from Canada. 2. The person to _ you just talked is Mr. Li. 3. Mr. Brown is the man_ house caught fire last night. 4. This is the best play _was written by Jack. 5. Football, _ is an interesting g
3、ame, is played all over the world. 题二：Women _ drink more than two cups of coffee a day have a greater chance of havingheart disease than those _ dont. A. who;/B. /; whoC. who; whoD. /;/题三：Look out! Dont get too close to the house _ roof is under repair.A. whose B. which C. of which D. that题四：Is this
4、 the museum _ you visited the other day?A. that B. where C. in which D. the oneIs this museum_ you visited the other day?A. that B. which C. the one D. 不填造定从：1. 找 2. 删 3. 补 4. 追The woman is here now. You were talking about her.能力提升与拓展题五：An earthquake happens when two plates rub (碰撞) together. The ea
5、rth plates travel in different directions and at different speeds. If one plate is slowly forced underneath the other, pressure builds up until the plates break apart. This process causes the ground to move. It is an earthquake. In other words, earth-quakes are the shaking of the earths surface caus
6、ed by the earths rocky outer layer as a result of the energy stored within the earth. The strain within the rocks is suddenly released (释放). The damage an earthquake causes depends on where it is and the time it is happening. If an unpopulated region is struck, there will be low loss of life or prop
7、erty. If it hits a large city, there may be many in-juries and much destruction. Many of the areas at risk are largely populated now. Major earthquakes hitting those areas today could produce terrible damage. Actually, there are several million small earth-quakes every year. Large earthquakes such a
8、s the 1964 Alaskan quake that measured 9.2 on the Richter scale, cause millions of dollars in damage. In the last 500 years, millions of people have been killed by earth-quakes around the world including 240,000 in the 1976 Tangshan earthquake in China.A 60-second or less earthquake can cause devast
9、ation that continues for years after the first tremor (小震). In 1972, a series of severe earthquakes struck Managua, Nicaragua. Fifteen years later, the city still looked the way it had a week after the earthquake hit, because the country did not have the necessary money to rebuild it.The shaking of
10、the earth is sometimes not the greatest disaster. It is in the ensuing fires and floods that often the greatest damage occurs. In the 1906 earthquake, it was the fires caused after it that did the majority of the damage. An earthquake can also destroy dams high above a city or valleys, causing flood
11、s to sweep down and sweep away everything in their path.1. Which of the following is the main idea of the first paragraph?A. An earthquake comes from inside the earth.B. The earth has great energy in storage.C. How the earth plates move.D. How an earthquake happens.2. How many examples are used in t
12、he passage to show the damage and destruction earthquakes cause?A. Three. B. Four. C. Five. D. Six.3. Which of the following is mentioned to show that an earthquake can kill too many people?A. The 1964 Alaskan quake. B. The 1976 Tangshan earthquake.C. The 1972 Managua earthquake. D. The 1906 earthqu
13、ake.4. The underlined word “ensuing” in the last paragraph probably means _.A. causing too much heat and great damage B. causing many injuries and much destructionC. happening as a result of another event D. happening suddenly and unexpectedly动画短片欣赏 Larva之 EarthquakeEarthquakes(二)讲义参考答案 重点语法剖析题一：1. who/that 2. whom 3. whose 4. that 5. which题二：C题三：A题四：A；C能力提升与拓展题五：1. D 2. B3. B 4.C