Giáo án môn Tiếng anh khối 11 - Unit 9: Nature in danger language focus

Relative clauses can be replaced by past participial phrases when the main verb in the clause carries a passive meaning.. Example: + The cars which are made in Japan are the best.[r]

Trường PTTH Nguyễn Khuyến Giáo viên: Lê Thị Cẩm Tú Subject: English – Grade: 11 Term: II – School year: 2007 – 2008 PERIOD UNIT 9: NATURE IN DANGER LANGUAGE FOCUS I Aim The uses of suffix –al Reduced relative clause II Objectives By the end of the lesson, Ss will be able to: - Form adjectives and nouns ending in –al and use them appropriately - Master the use of the reduced relative clauses and use them to join two sentences III Materials Textbook, whiteboard markers, … IV Anticipated problems Ss may not distinguish nouns with adjectives ending in –al V Procedure TIMING 7mins CONTENT ACTIVITIES I Warm up: Network - Have Ss work in groups Make a list of national parks in Vietnam - Gather answers from groups and ask relevant questions about the and around the world national parks they listed In Vietnam Around the world Lop11.com II Word Study: 5mins PRESENTATION - Give brief information about the Suffix –al suffix –al Meaning: of, pertaining to Use: - Appending to different words, often nouns, to make an adjective form Often added to words of Latin origin, but used with other words also Examples: - environment – environmental - crime – criminal - Forming nouns, especially of verbal actions Examples: 7mins - deny – denial - try – trial PRACTICE Write A next to the adjectives and N next - Have Ss work in pairs and write to the nouns A next to the adjectives and N next to the nouns + Suggested answers: - Note: Ss may get confused refusal – N between the adjectives and nouns educational – A T can put them in the sentences so remedial – A that Ss can be sure about their proposal – N answers postal – A - Call on some Ss to read aloud rental – A, N their answers in front of the class disposal – N - Draw Ss’ attention to the stress of optional - A the words especially when they change from nouns to adjectives - Give meanings of the adjectives and nouns and further explain if Lop11.com necessary 7mins PRACTICE Choose the suitable nouns or adjectives to - Ask Ss to Choose the suitable fill in the blanks (textbook) nouns or adjectives to fill in the blanks + Suggested answers: - Tell Ss to read the sentences rental carefully and decide the parts of postal speech of the blanks before doing disposal the exercise optional - Check the exercise in front of the remedial 8mins class as a whole III Grammar PRESENTATION Revision of reduced relative clauses In English, relative clauses can be replaced by to infinitive and participles Relatives clauses can be replaced by to infinitive when: - the nouns prior to relative pronouns go with the first, the last, the only Example: + I was the last student who handed in the test paper  I was the last student to hand in the test paper - the verbs in the clauses indicate something should be done, can be done or must be done Example: + Do you have any paper which you can sell?  Do you have any paper to sell? Relative clauses can be replaced by present participle phrases when the main verb in the Lop11.com clause carries an active meaning Example: + The girls who are standing at the school gate are in grade 11A  The girls standing at the school gate are in grade 11A Relative clauses can be replaced by past participial phrases when the main verb in the clause carries a passive meaning Example: + The cars which are made in Japan are the best  The cars made in Japan are the best 5mins PRACTICE Ask and answer the questions, using the - Have Ss work in pairs reduced form of the relative clauses – to - Call on some Ss to read their infinitive sentences aloud in front of the + Suggested answers: class Yes, I’m usually the first guest to come to a party Give feedback and correct answers Louis Armstrong was the first man to land on the Moon Yes, It’s the most popular route to lead to the summit of Mt Everest Yes, It’s one of the most beautiful caves to have ever been discovered in Vietnam I think the most common activity to harm the environment is (making a campfire) 5mis PRACTICE Rewrite the sentences, using the reduced form of the relative clauses – present and past participles - Ask Ss to work independently - Have Ss exchange their sentences and cross check + Suggested answers: - Encourage Ss to discuss their In the year to come, all the trees in this Lop11.com answers with a friend because forest will disappear if nothing is done to some sentences are tricky protect them - Check the exercise in front of the They couldn’t find a way to help clean the polluted river class a whole - Give correct answers Animals born in zoos know nothing about life in the forests The governments of many countries are discussing methods to protect the environment During a boat tour along the canals, tourists can see the birds searching for food or the cranes flying in flocks Are national parks good places to house wild animals? There is nothing more for us to about the fire The noise coming from the boat engine might disturb sea animals The next question for them to consider is how to clean up the garbage 10 The team, including about two dozen Sherpas, uses backpacks to carry the garbage to their base at the foot of Mt Everest Lop11.com