初二下册英语冀教版教案第二单元

LessonLesson 9 9 HowHow DoesDoes a a PlantPlant Grow Grow Teaching Content Mastery words and expressions plant water grow leaf cover itself Oral words and expressions seed poster bud stem sunshine pot soil root Teaching Aims 1 Let the students love nature 2 Learn more about the agriculture Teaching Important Points 1 Listen to the tape and catch the key words 2 Talk about the purpose Teaching Difficult Points The main plants of the plants Teaching Preparation pictures of plants seeds flowers markers Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching Procedure Step1 Bring a plant to the class Ask the students 1 What is it 2 How does it grow 3 Have you ever planted a seed 4 How do you plant a seed Teach the students the words seed soil water plant grow leaf First let some students read the words in class Then ask all the students to read after him Step2 Listen to the tape and answer the following questions 1 Does Wang Mei need water 2 What grows into flowers 3 What does Wang Mei use the green markers for 4 What does grow into mean Step3 Skim the text and check the answers Help them if they need any help Step4 Read the text loudly in class in roles Step5 Listen to the tape again and repeat after it Step6 Let some students act the dialogue out Step7 Come to PROJECT Work in three or four students in a group Each group should finish the task They need to plant a seed in a pot They can plant any seed that he likes After planting it put it in sun now we can observe it every day When they are planting the teacher walks around the class Make sure all the students are speaking English If they are in trouble help them The teacher can ask the questions like this What are you doing now Have you watered your seeds What do you cover with it When will they sprout Make sure that every group labels their pots with their names or group number Example Group 1 You may wish t have students also write the type of seed and the date on the label Every group makes a poster with pictures and words Describe what their plants will be like What do they do Instruct the students to label each part of the plant in English Have them label which parts of the plant are above ground and which parts are below Summary Summary Bring a real plant to the class Point to the parts of the plant and ask some questions Because this unit is about the plant we must finish the project Of course we can t finish it in a class We can do it after class and check the homework in the next class Lesson 10 Plant Parts Teaching Content Mastery words and expressions feed fed from to Oral words and expressions sunlight billion billions of Teaching Aims 1 Learn to describe how a plant grows 2 Learn about plant parts and what they use for Teaching Important Points 1 Plant parts and what they are used for 2 Describe it in English Teaching Difficult Points Describe plant parts and what they are used for in English Teaching Preparation pictures a plant Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching Procedure Step1 Bring a real plant to the class Ask the following questions 1 How many parts do plants have 2 What do roots do 3 What is the stem for 4 What are leaves for 5 Why do plants have flowers 6 What parts do we eat Let them answer the questions in English If they have trouble help them immediately Step2 Listen to the tape and let the students complete the answers correctly Step3 Read the text and check the answers Step4 Practice Let the students take out the pictures they bring to the class Work with partner Talk about the main parts of a plant and the main use of them If they have difficulty they can look at their book Step5 Listen to the tape again and imitate after it until they can read it fluently and correctly Step6 Let some students read the text in class Find the mistakes and correct them Step7 Homework 1 Finish off the activity book 2 Go on the next reading in the student book Summary Summary Review the text is very important The students know what they will take to the class what is useful to the study Let them to observe the vegetables that we eat What parts do we eat What is it used for Can they draw pictures of them LessonLesson 11 11 LookLook afterafter YourYour Plant Plant Teaching Content Mastery words and expressions look after over glass be made of Oral words and expressions sprout desert use to do Teaching Aims 1 Learn about what a plant needs if it wants to live well 2 What does a plant use sunlight water do Teaching Important Points 1 Describe the process that a plant grows 3 Know the main parts of a plant and what they use water and sunlight to do Teaching Difficult Points Use the Simple Present Tense Teaching Preparation a plant Teaching Aids audiotape flashcards plants Type of lesson new lesson Teaching Procedure Step1 Play a game Put some things in a box Then let a student come to the front and touch every thing Describe what it is like and let the students guess what it is Divide the class into two groups and have a match Which team is better Step2 Bring a plant to the class and let the students ask questions about plants by themselves Pointing to the plant they may begin like this 1 What is this 2 What is it used for 3 Why do plants need sunlight 4 Why do plants need water 5 Why do plants need glass Step3 Listen to the tape and check the answers Step4 Read the text aloud in class Find the mistakes and correct them Step5 Listen to the tape again and repeat after it until they can read it correctly and fluently Step6 Practice Ask the students if they have planted flowers Let some students introduce the planting experience Work in pairs Introduce one plant that they love very much Step7 Homework 1 Finish off the activity book 2 Go on the next reading in the student book Summary Summary Let the students take active part in the activities The teacher creates all kinds of chances to stimulate the students interests Use the experience that they have Talk about what they have known Lesson 12 Pretty Little Plant Teaching Content Mastery words and expressions pretty hole its Teaching Aims 1 Talk about the relation between the human and the nature 2 Teach people to love the plants and animals and value our lives Teaching Important Points 1 Learn about how a plant grows 2 Realize the importance of the plants Teaching Difficult Points How does a plant grow Teaching Preparation pictures Teaching Aids audiotape flashcards pictures Type of lesson new lesson Teaching Procedure Step1 Draw some pictures of a plant Let s see how it grows It grows from a seed Then it grows buds and flowers Step2 Read it as a poem Then let some students explain it in English Step3 Explain some useful words and expressions in the hole in the ground all around Step4 Listen to the tape and sing the song Let s sing after it Step5 Play the tape for several times Step6 Let some students sing in front of the class Step7 Homework 1 Finish off the activity book 2 Preview the next lesson Summary Summary Singing is also a technique in learning English It can increase the students interest in English Learning to sing can improve their listening Find happiness in singing English songs LessonLesson 1313 WhyWhy areare plantsplants important important LearningLearning aims aims 1 Remember the new words air energy die heat nothing bamboo kilogram shade carry away make into 2 The important sentences Trees help clean the air Donuts don t grow on the trees All plants take energy from the sun and make it into food Without food they would have nothing to eat and they would die LearningLearning importantimportant andand difficultdifficult points points 1 区分短语 in trees 与 on trees 2 Master Why are plants important LearningLearning method method Listen say read and write LearningLearning steps steps StepStep 1 1 TalkingTalking Talk about Why do we need trees What kind of things can plants do StepStep 2 2 LearningLearning Learn new words StepStep 3 3 ReadingReading Read the dialogue first Then find out the useful expressions 1 talk about 2 clean the air 3 on trees in trees 4 carry away StepStep 4 4 PracticePractice Practice the dialogue in pairs StepStep 5 5 DoDo exercisesexercises StepStep 6 6 HomeworkHomework Why do we need plants Find three answers to these questions LessonLesson 1414 PeoplePeople andand plantsplants LearningLearning aims aims 1 Learn the new words and phrases corn wheat furniture medicine ink shelter straw be made of from 2 The important sentences There are about eighty thousand different plants in the world that people can eat But half of the words food comes from only three plants rice corn and wheat Do you have a hat made of straw LearningLearning importantimportant andand difficultdifficult points points 1 定语从句 2 use to do sth LearningLearning method method Listen say read and write LearningLearning steps steps StepStep 1 1 RevisionRevision Check the words of Lesson 13 StepStep 2 2 LearningLearning Learn the new words Read and write StepStep 3 3 LookingLooking andand sayingsaying Look at the picture And talk about the using of plants StepStep 4 4 ReadingReading andand learninglearning Read the text and learn the phrase StepStep 5 5 PracticePractice Practice the text StepStep 6 6 DoDo exercisesexercises StepStep 7 7 HomeworkHomework Recite the text LessonLesson 1515 DannyDanny growsgrows grain grain LearningLearning aims aims 1 Read the words agriculture grain flour in the sun 2 Language notes I have a lot of to write about today Now something new is growing at the top of the stem Later the head will turn into wheat seeds LearningLearning importantimportant andand difficultdifficult points points 1 动词不定式作后置定语 I have nothing to say 2 不定代词作主语要用第三人称单数 3 turn into change into turn into change into LearningLearning method method Listen say read and write LearnLearn text text ReadRead thethe diary diary AndAnd findfind outout thethe usefuluseful expression expression 1 My teacher told me that it s the wheat s flower 当询问过去时时 从句用过去范围内相应的时态 但陈述的是真理 事实