江西省宜春市宜春中学高中英语 Unit4 Astronomy the science of the stars Language Points（2）学案 新人教版必修3.doc

Unit 4 Astronomy the science of the stars Language Points（2）学案 ‎ ‎【要达成的目标】‎ ‎1.The students will be able to master the important words and expressions.‎ ‎2.The students will be able to understand discourse markers/sentence connectors.‎ ‎3.The students will be able to understand prefix and suffix.‎ ‎【“教”与“学”过程】‎ 本堂课使用的电教手段 ‎ Task 1 Individual Work Before Class (10 minutes)‎ Activity (1) Do exercise 3 on page 28 and check the answers.‎ Activity (2) Do exercise 4 on page 63 and check the answers.‎ Task 2 Pair Work In Class (20 minutes)‎ Activity (1) Choose the right answer and give your reason.‎ ① He was feeling bad. However, _____. ‎ A. he stayed at home. B. he went to work.‎ ② He was feeling bad, and _____. ‎ A. he stayed at home. B. he had no money on him.‎ Activity (2) Read the passage again and underline all the discourse markers and sentence connectors.‎ Discourse markers: ‎ Sentence connectors: ‎ Activity (3) Fill in the blanks with a proper discourse marker or sentence connector.‎ however; finally; thus; and; but; because; or; so; as; as a result; next; after that; later ① He didn’t eat anything for several days. ______, he felt dizzy.‎ ② He didn’t eat anything for several days ______ he felt dizzy.‎ ③ He felt dizzy ______ he didn’t eat anything for several days.‎ ④ I invited everybody _____ only two people came.‎ ⑤ I invited everybody. _____, only two people came.‎ ⑥ Miss another class ____ you’ll fail.‎ ⑦ Don’t miss class any more ____ you’ll fail.‎ ⑧ He introduced himself to us. ______, he showed us his new invention and how to use it. _______, he tried to persuade us to buy one.‎ 2‎ Activity (4) Write a short paragraph. Try to use one or two discourse markers and sentence connectors. The first sentence has been given.‎ One day, I got up quite early. …‎ Task 3 Group Work In Class (15 minutes)‎ Activity (1) See page 28 Ex 1.‎ Activity (2) Brainstorm and revise.‎ prefix example Suffix ‎ example Activity (3) See page 63 Ex 2.‎ Homework ‎ Activity (1) Revise what has been learned in this unit.‎ Activity (2) Finish the task before class in the next learning guide.‎ ‎【课后反思】‎ ‎（教师写成败得失和改进措施，学生写学习体会和存在的问题）‎ ‎【课后反思】‎ ‎（教师写成败得失和改进措施，学生写学习体会和存在的问题）‎ 2‎