高中英语《Unit2CloningWhereisitleadingus》优质课教案、教学设计

1、Book 8 Unit 2 CloningReading Cloning: where is it leading us?Teaching goals:1. Enable students to know about cloning, its advantages, disadvantages and the controversy it causes;2. Improve students reading abilities such as abilities of analyzing the structure of the passage and looking for key word

2、s;3. Develop students love and right attitudessfcoier nce;Teaching important points:How to improve students reading abilities;Teaching difficult points:How to help understand the controversy and express opinions;Step1:Lead-in Step2:SkimmingLet s skim the passage and find key words for each paragraph

3、.5Para.lClonina:where is it leadingPara.5Para. 3Para.4A. attitudes B. history C. Dolly ' problemsD. future E. controversy F. What is cloning ?G. uses and procedure of cloningStep3 ScanningTask1: Read Para. 1 and answer the question below.1.What' cloning?Task2: Read Para. 2 and answer the que

4、stions below.1. What are the two major uses of cloning?2. Which sheep did Dolly 100k like? Why?Task3: Read Para. 3 and answer the questions below.1. What was Dolly problem?2. Try to complete the missing information.Dolly ' s fateDolly was born.scientists ' feelingsexciteddisturbedDolly devel

5、oped normally.Her illnesses were more appropriate to older animals Dolly died young.Task4: Read Para.4 and 5 and answer the questions below.1. Why did cloning become controversial?2. Fill in the chart according to the passage.what they did or hoped to doevil leadersreligious leadersgovernmentsscient

6、istsStep4 SummaryFill in the blanks according to the passage.Cloning is a way of copying another animal or plant. It has two major1.(use). Cloning animals is hard. But in 1996 the efforts of the scientists 2.(pay) off with the cloning of Dolly. Later she developed illnesses of a much 3.(old) animal

7、and died young.Dolly caused argument. Evil leaders hoped to clone 4.(them) for their ambitions. Religious leaders 5. (raise) moral questions. Some governments 6.(forbid) researchinto human cloning while others continued. Scientists may use it 7.(cure) serious illnesses. But we still wonder where it

8、isleading us.Step5 DiscussionAre you for cloning animals or against it? Why?Step 6 Assessment1=Badly 2=NeedImprovement3=Well 4=Wonderfully 5=PerfectThe things I can doEvaluationI know what cloning is.54321 1I know how Dolly the sheep was produced.54321I know advantages and disadvantages of cloning.54321I can understand why cloning is a controversial issue.543211I know how to deal with cloning in a correct way.54321 1I am active in group activities.54321Reflection（反思）：I did well inI will try to do better inI need to put more effort inStep 7 Homework1.