Unit 9: UNDERSEA WORLD (Speaking) Aim: By the end of the lesson, Ss are able to talk about the causes and offer solutions to sea problem using the structure Should / Shouldn’t. Time Content Teacher’s work Students’ work 3’ 12’ 15’ * Warm up: Oil spill in Korea. Unit 9: Undersea world * Task 1: Put the actions in the order of importance and then say what we should or should not do. - sparingly (adv): tiết kiệm - dispose of (v): vứt bỏ - herbicide (n): thuốc diệt cỏ - pesticide (n): thuốc trừ sâu - fertilizer (n): phân bón - release (v): thả - explosive (n): thuốc nổ + We should + V o : nên + We shouldn’t + V o : không nên → offer advices or solutions Put a check (ü) with the action we should do and a cross (x) with the actions we shouldn’t do a. ü b. ü c. x d. ü e. x f. ü g. ü h. ü * Task 2: Discussing consequences and offering solutions - Elicits. - Asks Ss to read through the actions. - Pre – teaches some vocabulary. - Elicits. - Reads the words. - Reminds the structure Should/ Shouldn’t. - Runs through the actions to help Ss understand them. - Asks Ss to work in pairs, discuss with their partners. - Asks Ss to give their answers. - Corrects Ss’ answers. - Runs through the threats to help Ss understand them. - Asks Ss to work in groups of four. - Asks each group to select a group leader and take notes member’s ideas. - Goes around helping Whole class - Repeat in chorus. - Copy down notebooks. - Work in pair. - Work in group 15’ * Task 3: Reporting * Homework: Rewrite your groups’ ideas in your notebooks and prepare for next period. Ss. - Asks Ss to report their groups’ ideas. - Takes notes and corrects mistakes. - Summarizes the main points. - Whole class UNIT 9: UNDERSEA WORLD (listening) Aim: By the end the lessons, Ss are able to listen and get some specific information about whales. Preparation: CD, pictures Time Content Teacher’s work Students’ work 3’ 10’ 12’ I. Warm – up: Whale → Unit 9: Undersea World II. Pre-listening: Pre questions. Pre – teach vocabulary: - mammal (n): động vật hữu nhũ - blue whale (n): cá voi xanh - krill (n): nhuyễn thể - whaling (n): việc săn bắt cá voi - conservation (n): sự bảo tồn → conserve (v): bảo tồn III. While listening: - Shows picture. - Asks Ss some general questions about whales. - Asks Ss the two questions in the textbook. - Asks Ss to give their answers. - Elicits. - Reads the words. - Checks. Whole class Whole class Repeat in chorus Copy into their notebooks 15’ 5’ * Task 1: True – False statements: 1. F (the largest animal) 2. T 3. T 4. F (because of heavy hunting pressure) 5. T * Task 2: Answering the questions 1. The blue whale grows to 30 meters in length and over 20 tons in weight. 2. Because there is a lot of krill - their favorite food. 3. Cold waters in North and South Atlantic and the North and South Pacific are their good feeding grounds. 4. Heavy hunting pressure is the main reason for the decrease in whale population. 5. They have asked I.W.C to stop most whaling. 6. If we didn’t take any measures to protect whales, they would disappear forever. IV. Post-listening: Assignment: Learn vocabulary by heart and prepare for next period. - Reads through the statements. - Asks Ss to guess if the information is true or false. - Plays the disc once. - Asks Ss to check their answers. - Plays the disc again. - Asks Ss to give their answers on the board. - Corrects. - Reads through the questions. - Asks Ss to pay attention to some key words. - Plays the disc. - Asks Ss to work in pairs. - Asks Ss to go to the board and give their answers. - Plays the disc again, pausing at difficult points. - Corrects Ss’ answers. - Asks Ss to retell about whales. + length and weight + food / feeding grounds + reason for decrease and protection Individual work Listen Listen Listen Pair work Listen Whole class . whales. Preparation: CD, pictures Time Content Teacher’s work Students’ work 3’ 10 12’ I. Warm – up: Whale → Unit 9: Undersea World II. Pre-listening: Pre. teach vocabulary: - mammal (n): động vật hữu nhũ - blue whale (n): cá voi xanh - krill (n): nhuyễn thể - whaling (n): việc săn bắt cá voi - conservation