外研版（三起）（2012）小学英语三年级下册Module 6 Unit 1 What do you do on Sundays$%教案(3)

外研版（三起）（2012）小学英语三年级下册Module 6 Unit 1 What do you do on Sundays$%导学案

外研版（三起）（2012）小学英语三年级下册Module 6 Unit 1 What do you do on Sundays$%习题

Directions: In this section, you will hear ten short conversations At the end of each conversation a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C)and d),and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the

Directions: In this section you will hear ten short conversations At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C)and D), and decide which is the best answer. Then mark the corresponding letter on the answer sheet with a single line through

Directions: In this section, you will hear ten short conversations At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C)and d),and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through

Channel Coding When transmitting over a noisy channel, some of the bits are received with errors Example: Binary Symmetric Channel (BSc) Pe= probability oferror Q: How can these errors be removed? A: Coding: the addition of redundant bits that help us determine what was sent with greater accuracy

Part I Listening and Speaking Activities Introduction of functions Listen and speak Try to speak more Make your own dialogue What are they for? If you want to learn more

Part Listening and Speaking Activities Introduction of functions Listen and speak Try to speak more Make your own dialogue What are they for?

What is an alkyl halide An organic compound containing at least one carbon-halogen bond (C-X) X(F, Cl, Br, Replaces h Can contain many C-X bonds