Learning about Language优质课一等奖教案

Book 2 Unit 4 单元词汇复习导学案

Step1 : Pre-class test (Have a dictation)

Words

Phrases ①

________________

①_______________ ②___________________

②________________ __ ③

___________________

③__________________ ④___________________

④___________________ ⑤___________________

⑤__________________ ⑥___________________

⑥___________________ ⑦___________________

⑦__________________ ⑧___________________

⑧___________________ ⑨__________________

⑨__________________ ⑩

__________________

⑩___________________ Step 2：Guessing game (Lead-in)

Step3

：Review Task1:

Dinosaurs died out because of an unexpected incident. But wildlife today disappears or is in danger just because humans do harm to it. For example, tigers are hunted for fur to make carpets so that they can only live in secure reserves; grassland is destroyed without mercy so that dust storms come into being affecting distant cities.

Last year, scientists saw some monkeys rubbing themselves with a certain kind of insects to protect themselves from fierce mosquitoes biting. According to the result of the inspection, they found that the insect contains a powerful drug, so local farmers were employed to catch the insects. The ending was that the insects disappeared from the whole zone. When told that it was a loss to humans, the farmers burst into laughter and responded, “Our real loss is our decreasing income.”

We should appreciate the importance of the natural balance and pay more attention 1

to wildlife protection. Not until we succeed in letting wildlife live in peace, can we smile in relief.

Task2: Practice Task3:Translation 1、过度捕杀极大地影响了野生动物的数量。

2、结果，一些动物绝迹，也有一些处境危险。

3、幸运的是，政府已经关注这个问题，并采取了一系列措施。

4、我们成功地阻止了这种状况的恶化

Step 4 ：While-class test Daisy smiled. " That' s good news. It shows the importance of wildlife ____________(protect), but I' d like to help ______ the WWF suggests. " The carpet _______(rise) again and almost at once they were in a thick rainforest. A monkey watched them as it _______(rub) itself. " What are you doing?" asked Daisy. "I'm protecting myself _________ mosquitoes," it replied. "When I find a millipede insect, I rub it over my body. It contains a _______ (power) drug which affects mosquitoes. You should pay more attention to the rainforest__________ I live and appreciate how the animals live together. No rainforest, no animals, no drugs. Step5:Enjoy a video Step6:Homework

1. Recite the passage “ Dinosaurs died out because of……”.

2. Finish the exercises in English Weekly.

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