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nibal, Missouri, for New Orleans. 3. Forced to change his plans, he worked for several years as a pilot on a steamboat, taking passengers up and down the Mississippi, the greater river which flows from north of the US near the Canadian border, down to the gulf of Mexico. 4. Twain’s vivid and often amusing descriptions of life on the river quickly became popular, and established the reputation he still enjoys today as one of America39。 4 Task 2: Read the passage carefully and finish Activity 2 amp。 ③很多罪行都逃脫了懲處。 origin 。 what 引導賓語從句 3. Their use was limited by laws, the first of which dates back to the fourteenth century. the first of which 引導非限制性定語從句,與此類似的還有both /all /neither /either of which /who/whom 等 。 Read the passage carefully . Underline difficult and important language points , including phrases. (7min) Have you found these phrases? 、想到 …… 做準備 14. 充滿 …… 15. 在 20世紀 70年代末 16. 摘掉 17. 脫落 of 2. change from one country to another 3. prepare for weeks on end the law 6.