江西省宜春市中学高中英语 Unit 3 Computers Language points（period3）教学案 新人教版必修2

江西省宜春市中学高中英语 Unit 3 Computers Language points（period3）学案 新人教版必修 2【要达成的目标】1. The students will be able to use the important words and phrases in Warming-up and Reading parts.2. The students can understand the reading passage better.【“教”与“学”过程】本堂课使用的电教手段 a projector 1Task 1 Individual work before class.1. Read the words and expressions and finish Ex 1 on page 20.2. Fill in the blanks with the words or phrases in Warming-up and Reading parts.1). Try to s_________ your explanation for the students to help them understand better.2). Smiling always means that you are happy. It is a u_____________ body language.3). Discuss the problem and try your best to s__________ it by yourselves.4). The modern electronic computer has been developed from the c_________ machine.5). A______ intelligence is the study of how to make computers do things that people can do.6). Many countries are e________ the ocean floor. Their g_____ is to find out more natural resources.7). Although he is over one hundred, he can still think and speak l___________.8). Besides selling them as waste paper, can you think of any new a____________for these old books and magazines?9). The boy is very clever and he shows high i___________ in study.10). The invention of aircraft caused a r_________ in our ways of traveling.Task2 Individual work in class.Read the passge again and complete the following sentences with proper prep. or adv.1. From then ______, no one here saw him or heard of him any more.2. As time went _______, I realized that he was really a person that we could depend on.3. Information changes _______ time.4. The computer grew rapidly both ______ size and ______ brainpower.5. What do...