高中英语人教版选修6Unit5thepowerofnaturelanguagepoints教案（系列二）.docVIP

Unit5 The power of nature Language points 教案 Teaching Aims To learn some new words and phrases. To learn some complicated sentence patterns. Teaching Important Point How to help the students to master the usage of some useful words, expressions and sentences. Teaching Difficult Point How to enable the students to grasp and remember the detailed information of the reading material. Teaching Procedure Step1 Revision 1. Check the answers to Ex. 1 on page 35. 2. Check the answers to Ex. 2 on page 36. 1．The eruption of Mount Vesuvius in 79AD took people in Pompeii by surprise. It was so quick and so severe that the town was soon covered in _____ and ______. Many houses in the town were __________________. It was an ________ disaster for many people who could not get away in time. A writer named Pliny, who was there during the ________, described how lava was thrown into the air like a ________. ______________ many of the townspeople, _________at the _________ sight of Vesuvius eruption, stayed too long and failed to escape in time. 2．The eruption of Mount Vesuvius in 79AD took people in Pompeii by surprise. It was so quick and so severe that the town was soon covered in _____ and ______. Many houses in the town were __________________. It was an ________ disaster for many people who could not get away in time. A writer named Pliny, who was there during the ________, described how lava was thrown into the air like a ________. ______________ many of the townspeople, _________at the _________ sight of Vesuvius eruption, stayed too long and failed to escape in time. Step 2 Language Points 1．volcano n. pl. volcanoes an active volcano 活火山 an extinct volcano 死火山 a dormant volcano休眠火山 2. Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake? consider大致有两种含义。含义不同，用法有别。 知识拓展 ①consider作“考虑”解，常用于以下句型： consider+名词/代词/动名词 consider+从句或“疑问词+不定式”。 You’d better__________________________. 你最好考虑我的建议。 I’m _________________abroad some day. 我一直考虑