初二下册英语冀教版教案第八单元

LessonLesson 57 57 Let sLet s CleanClean Up Up Teaching Content Mastery words and expressions yard rubbish pick up bit a bit of big Oral words and expressions garbage pollution finish doing get to work Teaching Aims 1 Let the students understand to protect our environment is our duty 2 We should keep our school yard clean Teaching Important Points 1 Know how many ways we can say garbage 2 Talk about the destroy of the rubbish Teaching Difficult Points Some words and expressions such as pick up clean up Teaching Preparation pictures Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching Procedure Step1 Come to TALK ABOUT IT Step2 Show the new words to the students Let the students read the words first Then let them read after the tape Step3 Listen to the tape and do Exercise 3 in activity book Step4 Read the text and check the answers silently At the same time answer the following questions 1 Where are Jenny Brian and Danny 2 How s the weather 3 What do English people call rubbish 4 What is Jenny studying in class this week 5 What does the teacher think of Jenny s idea Step5 Read the text in roles loudly Then let some students act it out in front of the class Step6 Practice Explain some language points to the class Then ask the students to make up sentences with them 1 But look at all of the rubbish 2 Somebody should pick up that garbage 3 It would take too long 4 Each student could clean up a bit of the school yard 5 We would finish cleaning in an hour Step7 Come to LET S DO IT Work in teams with three or four people Let some students act their dialogue out in front of the class Step 8 Homework 1 Finish off the exercises in activity book 2 Go on the next reading in the student book Summary Summary This lesson is close to our life Try to take the students out of the classroom and show the garbage to them Then let them say what they feel about the garbage Ask them to act the dialogue out in the school yard Advice the students to pick up the garbage and clean up the school yard Lesson 58 Stop Pollution Teaching Content Mastery words and expressions less environment throw away least take out waste fix toilet Oral words and expressions reusable pollute leak litre leaky sink tap recycle save take out turn off leak out Teaching Aims 1 This lesson focuses on the environment issues 2 It presents some solutions to the problems that pollution poses Teaching Important Points 1 It presents thought provoking facts and figures abut pollution in North America 2 Call on the students to take personal action to reduce pollution Teaching Difficult Points Find more solutions to protect our environment Teaching Preparation pictures Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching Procedure Step1 Come to THINK ABOUT IT Step2 Show the new words to the class First let them read them by themselves Then read them after the teacher Practice the words for a while Step3 Talk about the questions Show some pictures about our environment to the class Let the students work in three or four to finish the task 1 What do you think our environment 2 What can we do to reduce pollution 3 Do you know anything about the environment in foreign countries Can you give an example Step4 Listen to the tape and finish Exercise 2 in activity book 1 In North America many students help their school make more pollution 2 In an environment club people work together to make the environment clean 3 Environment clubs encourage students to bring their lunches in plastic bags 4 They give prizes to the classes that make the least garbage 5 On a no car day only teachers come to school by car No students come to school by car 6 A leaking toilet can waster twenty to forty litres of water an hour 7 In environment clubs students don t fix leaky toilets and sinks 8 A hundred kilograms of recycled paper saves seventeen trees Step5 Read the text in silence Check the answers Then let the students read the text in class loudly Step6 Analyze the text and make a further discussion about it Let s discuss its details 1 What do people in an environment club do 2 On no car day how do people come to work How do students come to school 3 What do you know about a leaking toilet Step7 Come to LET S DO IT Step8 Homework 1 Finish off the exercises in activity book 2 Go on the next reading in the student book Summary Summary It is a subject that is close to the student life about how to stop pollution We must give examples in students daily life Discuss with the students how to reduce waste paper how to save water how to save money LessonLesson 59 59 Let sLet s looklook atat Garbage Garbage Teaching Content Mastery words and expressions sort metal weight percent Oral words and expressions plastic packaging Teaching Aims 1 Call on the students to take actions to protect our environment 2 Learn about the pollution problems in our life Teaching Important Points 1 Offering help 2 Learn new vocabulary for describing materials and for comparing qualities Teaching Difficult Points Describe materials and comparing qualities Teaching Preparation pictures Teaching Aids audiotape flashcards pictures Teaching Procedure Step1 Remind the students 1 What kinds of rubbish do you throw every day Can you name them 2 What can be recycled Step2 Work in groups Let the students go to the dustbin to collect some garbage and take them to the classroom Ask the students name them and compare the qualities Let the students look up the books and the dictionaries when they are in trouble Help them when they can t express correctly Step 3 Listen to the tape finish Exercise 2 in the activity book 1 Every year each person in North America makes about 1000 kilograms of garbage 2 Plastic makes the most garbage 3 In just one day Americans throw out 136 million kilograms of packaging 4 Packaging makes the most garbage 5 People often use packaging and they never throw it away 6 About the percent of packaging is plastic 7 Each day Americans throw out ten thousand small cars Step4 Read the text and check the answers Let the students read the text in roles Then ask several students to act out the dialogue Step5 Come to PROJECT Bring the students to pick up the garbage in the school yard Put the garbage into bags and bring it to school for our project Take a walk around your neighbourhood take a bag with you and pick up any garbage you see Wear gloves because garbage in dirty Now sort the garbage into paper plastic metal glass and others Then compare the garbage in school yard with that in neighbourhood Have students work in the same groups or in new groups Each group will make a poster about what things they can do to help reduce pollution in the world Step6 Homework 1 Finish off the exercises in activity book 2 Go on reading in the next book Summary Summary We all think the garbage is dirty In order to increase the students interests we have to face the garbage and sort it in groups When we do this we can find many people are wasting things around us Learn to recycle things with the students Let s see how many new things we can make out of it Lesson 60 Fix and Mend Teaching Content Mastery words and expressions mend must touch repair Oral words and expressions tear cassette deck buzz exactly reuse power Teaching Aims 1 Learn about the knowledge of environment 2 Tell the students to save and protect the resources is our duty Teaching Important Points 1 In order to save our environment we should fix and mend something in our daily life 2 Feel the beauty of music Teaching Difficult Points Some words and expressions such as fit fix mend Teaching Preparation pictures Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching procedure Step1 Ask the students the questions What do you do when your pants have a hole What do you do with when your shoes have a tear Work in pairs and discuss the questions They can ask many other questions Then let them give a report to the class Step2 Listen to the tape Feel the rhythm of the song Step3 Read the song as a lyric poem Let the students read after you Then let them read and translate it They must add their feelings in it Step4 Listen to the tape again Let s sing after it Step5 Ask some volunteers to come to the front and act it out Step6 Practice Work in groups of three or four Give examples of the things that we can do around us Discuss and give a report to the class Step7 Come to LET S DO IT Step8 Homework 1 Finish off the exercises in activity book 2 Go on the next reading in the student book Summary Summary In order to save our environment we must do the little things around us Let the students search on the Internet to get more information about waste If we all save sources we can get more energy form the nature Tell the students to save water is an important thing in our life Water is the most important source We cant live without water LessonLesson 61 61 WhatWhat WasWas inin thethe Bags Bags Teaching Content Mastery words and expressions more most bad litter Oral words and expressions a little bit Teaching Aims 1 Build the belief to save our earth 2 Cultivate the feelings of responsibilities Teaching Important Points 1 Learn new vocabulary for describing materials and for comparing quantities 2 Learn common expressions for offering assistance Teaching Difficult Points New words and phrases to compare quantities Teaching Preparation garbage Teaching Aids audiotape flashcards garbage Type of lesson new lesson Teaching Procedure Step1 Take out the garbage and put it on the floor Let s discuss what we can reuse and recycle Ask the students work in their groups and imagine what we can do with it Give a report to the class Step2 Listen to the tape and finish Exercise 2 in activity book Danny and Jenny are very to know that people throw waste things away Danny finds a One of the is broken He will take it and it After he it he will give it to Debbie should throw away a toy like tat It s not to waster things A lot of the is broken That s bad Once Danny his foot on a piece of broken glass Step3 Read the text and check the answers Let the students it loudly in class Then read it in roles Step4 Use the garbage we have brought to the class Act the dialogue out in front of the class Step5 Practice some words and expressions too much more than most less than too much S1 There is too much garbage in the school yard S2 There was too much rain last summer more than S3 I have more glass than metal S4 they have more dresses than pants most S5 Who has the most paper less than S6 Do you have less plastic than metal Step6 Practice Do Exercise 3 in activity Fill in the blanks according to the text There are 10 kilograms of paper 8 kilograms of plastic and 5 kilograms of metal There 3 kilograms of glass So there is paper than plastic and metal than plastic Glass is the Paper is the Some of is only use on side We can it Step7 Discuss the text in detail 1 Is the garbage in the book the same as that we collect in the school yard 2 What can we use the garbage to do 3 What do you feel about the garbage Step8 Come to LET S DO IT Step9 Homework 1 Finish off the exercises in activity book 2 Go on the next reading in the student book Lesson 62 Take Short Showers Teaching Content Oral words and expressions can take showers make into Teaching Aims 1 Know about the pollution in our country 2 We all should take care of our environment Teaching Important Points 1 How do you think the pollution in our country 2 What should we do to stop pollution Teaching Difficult Points Some words and expressions Teaching Preparation pictures Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching Procedure Step1 Come to THINK ABOUT IT Step2 Listen to the tape and fill in the blanks Our city is clean but I think we things I think we waste the most People waste water I try not to waste water I take short A bike make any pollution It makes the pollution of all types of transportation Buses make pollution but of people can travel on a bus Buses make pollution than cars Step3 Read the text silently and check the answers Then read it again and finish the exercises in activity book 1 Why does Liu Yan worry about pollution too much Because A She doesn t like Dalian B the air and water are clean in Dalian C people don t throw garbage on the ground D Both B and C 2 What do people in Dalian waste most A Glass B Paper C Metal D Plastic 3 How often does a truck pick up the cans and cardboard A Every day B Every week C Never D Twice a week 4 What does Liu think can make the most pollution A Cars B Big factories C Bikes D Both A and B 5 What makes the least pollution of all types of transportation A Cars B Buses C Bikes D Ships 6 How does Liu Yan go to school every day A On foot B By bike C By car D By bus Step4 Play the tape again Let the students read after it for several times Ask the students to read the text loudly in class Step5 Practice Work in groups Discuss the following questions 1 What do you think of the city in which you live 2 What s your advice to stop pollution 3 What s your plan to reduce pollution Step6 Come to LET S DO IT Step7 Homework 1 Finish off the activity book 2 Go on the next reading in the student book Summary Summary There are many kinds of pollution We know air pollution water pollution and air pollution It s very bad for our life We must do something to reduce the pollution from the three ways According to the real situation make a certain plan with the students We must remember to carry it out as time goes on LessonLesson 63 63 GarbageGarbage IsIs Interesting Interesting Teaching Content Mastery words and expressions take a walk seat Oral words and expressions can clean up lid sort into take a trip Teaching Aims 1 Call on the students to protect the environment 2 Think about many ways to reduce pollution Teaching Important Points 1 Sum what we learn in this unit 2 Learn the knowledge of protecting environment Teaching Difficult Points Grasp the ways to reduce the pollution Teaching Preparation pictures Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching Procedure Step1 Let the students sum what we learn in this unit Ask them to repeat the main idea but not word by word Step2 Listen to the tape and fill in the blanks according to the text On Tuesday we started a school yard clean up We all took bags and worked We picked up all the On Wednesday Brian Danny and I took a through our neighbourhood We up any garbage we Danny found a car with a broken wheel He took it home cleaned it and it The next day we all the garbage into plastic metal glass and Most of garbage was paper People a lot of paper Step3 Read the text silently and check the answers Then read it again and do the exercises Read the diary and answer true T or false F 1 Jenny learned something about geography this week 2 On Tuesday Jenny and her friends started a school yard clean up 3 On Thursday Danny found a toy car with one broken wheel 4 On Thursday they took their bags of garbage to school and sorted all of it 5 Most of the rubbish was plastic 6 They didn t know how garbage is recycled 7 Today Danny made a car out of garbage 8 Danny used pieces of wood for the car s body and cardboard box for the car s seats Step4 Analyze the text with the students Discuss the main idea of this text Let the students sum some language points and practice in class Step5 Ask the students show what they have make out of the garbage Present them to the class Explain to the students how them work Demonstrate in the class Step6 Talk about what do you feel about our environment After they learn the text what do they want to do What are they doing these days Step7 Come to LET S DO IT Step8 Homework 1 Finish off the exercises in activity book 2 Write a composition about the pollution Remember to write how to save the earth Summary Summary Writing is very important in learning English How to save the earth is a subject that has much to say They can use the Internet when they are in trouble The teacher helps them when they can t express th