2022年高中英語 Unit1 Project教案 牛津譯林版必修3 (I)

2022年高中英語 Unit1 Project教案 牛津譯林版必修3 (I)Teaching Aims:l To learn the passage l To help students to understand how animals used their own unique senses over the long process of evolution. l Prepare a TV show about how the animal uses its senses.Teaching Procedure:Step One: Lead-inAsk students what they know about sharks.1. What do you think is the most dangerous animals in the ocean?2. What do you know about sharks?3. What will you do if a shark attacks you?There are nearly 400 species of sharks, which are divided into 8 orders(目) and 30 families(科). There are lots of differences in sharks. Show them the pictures of sharks and tell them the shark species.Step Two: Reading the article about shark attacks1. Fast reading. Ask students some questions about the passage.How many different types of sharks are there in the ocean?Nearly 400.Do all of them attack humans? No. Only about 30 types are known to have attacked human beings.What is the most dangerous shark?The great white shark.What sharks are also rather dangerous?Two other sharks are also rather dangerous: the tiger shark and the bull shark.2. Detailed reading. Help students to get detailed information about sharks. The three types of shark attacks:In the main type, the shark attacks you because it mistakes you for a fish, but when it tastes human flesh it decides to give up and swims away.In the second type, the shark pushes you with its noses to find out if you are fit to be eaten ad then bites you if it thinks you are. In the third type, the shark waits for you to swim by and attacks you suddenly.To reduce the risk of a shark attack: Do not swim in the dark. Do not go swimming in the ocean if you have a fresh wound. Do not wear bright clothing or jewellery. Stay in groups.Step Three：BrainstormingWhat other animals whose unique senses enable them to survive their environments do you know?Step Four: Reading the article about pigeons1. Ask them read the article and answer some questions based on the article.2. Ask them more questions about how the animal uses its senses.Step Five: Language pointsAsk students to fill in the blanks and help them understand some important words and phrases.Show some useful phrases and let them tell the meanings of them.1. Contrary to what many people might assume, evidence shows that sharks seldom attack humans. contrary adj. 相反的 n. 相反的事實或情況contrary to sth. 與之相異的，相反的e.g. Contrary to popular belief, many cats dislike milk. 與普遍的看法相反，許多貓并不喜歡牛奶。2. Dont be frightened by sharks as you are 30 times more likely to be hit by lightning than be attacked by a shark. likely adj. 可能的e.g. Tickets are likely to be expensive. 入場券可能很貴。倍數(shù)的表達法有三種： A +謂語+倍數(shù)詞+形容詞或副詞的比較級+ than + B A +謂語+倍數(shù)詞+ as +形容詞或副詞的原級（+名詞）+ as + B A +謂語+倍數(shù)詞+度量名詞+ of + B3. Unlike human, they never get lost and can always find their way home. unlike prep. 不像，與不同e.g. Unlike most systems, this one is very easy to install. 本系統(tǒng)與多數(shù)系統(tǒng)不同，極易安裝。Step Six: Introducing the project Ask students to discuss and prepare a TV show about how the animals uses its senses.Producing a TV show about how the animal uses its senses.planningGet into groups(6-8).Decide which animal to focus on. Clear assignments. You can look the questions on page 19 and assign task to each group member.Step Seven: Homework1. Do Parts part A, B and C on Page 96 in Workbook.2. Review words and phrases in this unit.