高一英语备课组预习学案(7)预习目标:1.Get to know something about sharks and pigeons.2. Learn to follow the structure of each passage.预习自测:Step 1. Introduction Many animals are of great help to our daily lives or make great contributions to the development of science and technology. Can you list some of them?Animals are friends of human beings. However, some animals will cause trouble or danger to us in some situations. For example, when they are hungry or when they feel themselves in danger. Do you know some dangerous animals on the land? There are also some dangerous animals in the water. What do you know about sharks?•Most of them have a weak sense of ______ but a strong sense of ______.•Sharks must keep __________ so that they will sink.Step 2. Fast Reading•Do all the sharks attack human beings?•Are many people attacked by sharks every year?•Why is the number of shark attacks increasing? Step 3. careful ReadingPara 1 Name the three fierce sharks1._______________________________.3. __________________________________.4. __________________________________.Para. 2Sharks seldom attack humans.Para.2-3Three types of shark attacks______________________on how to avoid being attacked by sharks. 用心 爱心 专心1Para.4 An increase in water sports has led to an increase in shark attacks. Three tips on what to do if a shark attacks.Para.5 Do not be frightened by sharks.当场训练:首字母填空。1.He is r______ as leader of the team. 2.The little boy held his mother’s hand f______ when crossing the street.3.Soon a team of 200 v_____ arrived in the area to help the wounded, homeless in the earthquake without any pay.4.The school is within walking d_____ of my house.5.She spoke quietly for f____ of waking the baby up.6.The recent economic situation a_____ to our worries.7.She g_______ at her watch and left in a hurry.8.At the news, people couldn’t h______ jumping and laughing.9. In my opinion, what he told us just now about the matter doesn’t make any_______.10. You're quite free now, I think. On the _____, I have tons of things to do!用心 爱心 专心2