总课题 Unit 2 Colours 总课时 第 4 课时
课 题 Grammar 课型 新授课
教学目标 1. To know what is object clause.2. To learn the object clause introduced by “that”
教学重点 1.To learn to use that, if or whether correctly.2.To learn the right word order in object clauses.
教学难点 1.To know the words which can be put before the object clause.2.To learn the right word order in object clauses.
教学设计 Teaching aids: A computer, notebooks and work sheets
Teaching methods: Listening 、reading、acting& Discussing
教 学 过 程
教师活动内容、方式 学 生 活 动 二次备课
Step 1 Lead-inWrite some sentences and ask the students to say different parts in them. e.g. I like apples.Tell them that here “apples” is an object.Underline the object clauses in the article and tell them that they are object clauses. Tell them an object functions as the object of a sentence. Step 2 Presentation1. Read through the statements and sentences on page 26. 2. Give them some sentences and ask them to tell whether they are object clauses.(1) These planet will produce food and oxygen that we need to live on Mars.(2)Scientists will develop plants that can grow on Mars.(3)People think that humans on Mars have to wear special boots to make themselves heavier.(4)We all know that Mars is a planet in the solar system.(5)The journey to Mars could take only a very short time in space shuttles that travel at half the speed of light.(6)Some scientists do not believe that the journey to Mars will be very comfortable.Step 3 Practice1. Change the sentences into object clauses.(1) Jack tells me He often goes sightseeing on holiday Jack tells me that he often goes sightseeing on holiday.(2) We knowThey usually have meetings until 8 o’clock.We know that they usually have meeting until 8 o’clock.(3) Are you sureShe has finished the project.Are you sure she has finished the project (4) We believeYou don’t tell lies.We believe that you don’t tell lies.Step 4 Practice1. The world is becoming more and more crowed and polluted.(1). Most people believe _______________ ______ 2.There is a relationship between colours and moods.(2). I am sure___________________________3.The boy has no difficulty working out this maths problem(3). I find____________________________________ 4.Eating more vegetables is good for our health.(4). The doctor says_____________________________Check the answers.Step 5 Homework巩固所学词汇、词组、句型及语法内容。 Say sth. about Wu Wei \Su Ning \Liu Hao \Fang YuanJoin the two sentences above using suitable conjunction SummaryDo some exercisesDo some exercisessummaryFinish the homework.