Module 7-Unit 1 Are there many children in your class -ppt课件-(含教案)-市级优课-(编号：922a8)-外研版（一起）三年级下册英语.zip

M7U1Teaching aims:Learn the new words: young, who, grandparent, old, then, beautifulLearn the sentences: They werent old then.They were very young.My hair wasnt long then.It was very short.Learn to express with the past tense. Compare the things in the present tense and the past tense.Important and difficult points:Learn to use the past tense of be.Teaching steps:1 说反义词 Antonymbig small, good- bad, happy-sad, fat-thin, old - young / new pay attention, old has two antonyms young / new short- long/ tall2 lead inGood morning, boys and girls. Lets see some pictures.Show a picture of an egg. It was an egg then.(板书) Now it is a bird.Show a picture of a boy. He was ill then. (板书) Now he is fine.Show a picture of a boy. He was one year old then. (板书) Now he is nine years old.用汉语解释: 在含有 then 的句子中，我们不用 is 和 am，而用 was, 像这些含有 was 的句子，就是一般过去时的句子。Clear? Lets read the sentences together. Follow me. (领读句子两遍) lets see another picture. Show a picture of grades.We are in Grade 3 now. We were in Grade 2 then.同样在这个句子中，我们不用 are，而用were，板书 is /am wasare weree.g. they were very cute then. Now they are very naughty.Can you make sentences with was or were? Who can ? put up your hands.We know isnt is the short form of is not and arent is the short form of are notWhat are the short form of was not and were not can you guess? Yes ,they are wasnt and werent can you do the exercises?把下列句子改称否定句。It was a bird then.She was fine then.He was five years old then.We were in Grade 3 then.It wasnt a bird then.She wasnt fine then.He wasnt five years old then.We werent in Grade3 then.Very good.Group work:task 1: Take out your photos. Talk about them in groups,using was wasnt were werent clear？go! Quickly!Check (注意加分)3 PresentationLingling is our friend. When she was two years old. Was she naughty? Was she cute? Before we learn the text, lets see some questions. Now read togetherWatch the CD-ROM and answer these questions:T or F1. Linglings grandparents were very young.2. Lingling was two then.3. Linglings hair was long then.4. Amys hair is long now.5. Lingling wasnt naughty then.Listen to the CD-ROM twice then answer the questionsListen and repeat. You can mime the intonations.4 Group work:Task 2: Read the text fluently in groups and try to perform. clear？go! Quickly!Check (注意加分)5 Exercises.Group work:Task 3: Now open your books Page27 Do Activity 3 talk about the pictures in groupsHe was thin then. Now hes fat.They were young then. Now theyre old.It was short then. Now its long.They were short then. Now theyre tall.Task 4: Exercise3. Look and write.1. He wasnt thin. He was fat.2. They werent old. They were young.3. Her hair wasnt short. It was long.6 Homework:1 Listen to the tape and try to recite the text.2 write sth about one of your pictures.