高二英语Lesson85教案.docx

高二英语Lesson85教案
Lesson 85 Lesson objectives: students to learn about the usage of auxiliaries used in identifying。 sure that students can make dialogues with the following patterns: You must have been …/ She can't have been …/ She may/might have done …/ You might have done …/ He couldn't have done … etc。 students' ability of observing things, and describing a certain situation in detail。 Teaching aids: a multi-puter, a recorder, word cards, etc。 Teaching procedure: Do a word game to review the words in Unit 21 and in this way, lead in some words in this lesson so as to see whether the students have previewed these new words。 Directions: Ask one student e to the front。 Let him/her explain the meaning of the word or phrase on the word card shown by the teacher。 But the other students can't see the word card。 They may guess it through his /her explanation。(He /She can explain the word in language, through gestures or body languages, but he couldn't include any part of the word or phrase)。 Words or phrases shown on the cards: wedding, generation, hammer, iron, hero, note, memory, familiar, single, tale, servant, revolutionary。 Ask the students to list some revolutions。 Teacher can ask: Do you know any revolutionaries or wars in the world history? (Yes。) Can you name some of them? The Ss may offer the answers like: