Whydoyoudothat完美版

2．Allow the Ss to listen to the tape with the books this question : Where is Mum sowing cabbages?3．Allow the Ss to listen to the tape again. Ask the following questions.1) Why does Mum keep the box in the shade?(Mum keeps the box in the shade so that the sun doesn't burn the little plants.)2) What will make the cabbage plants grow big and strong?(The powder.)4．Allow the Ss to listen to the tape for the third time. Ask them to try to match the pictures with the steps.(See WBb1)5．Fill in the following blanks. (See WBb2)Step 4Practice1．Let the Ss read the dialogue twice in pairs.2．Ask several pairs to read the dialogue in class.(At the same time, T can correct some pronunciation mistakes if the Ss make any.)Step 5Important and difficult points of language(See WBb3)Step 6Consolidation1．Do Part page 17 in the textbookHere we will deal with the grammar: to express one's purpose with the phrase“to do”2．Ask the Ss to make a similar dialogue with the following to plant to plant to plant to plant to plant to plant 7Summary and further practice1．SummaryGo over the useful words and expressions and make sure the Ss have learnt how to use them.2．Do the following exercises. (See WBb 4)3．Ask the Ss to make some other dialogues in whic h there is the phrase“to do”to express one's le topics:(Ask some foreign visitors)Why are you visiting Tangshan?Why do you like collecting stamps?Why do you like pop music?Step 8HomeworkWb Lesson 17 Ex. 1. 2. and 3.Ⅲ．WRITING ON THE BLACKBAORD

Be careful not to burn the burned the dinner which she was are much more burned by the sun than I am.2) so that----in I got up early so that I could catch the first bus.----I got up early in order to catch the first plant trees so that the soil will be kept on the hills.----We plant trees in order to keep the soil on the hills.I am studying hard now so that I'll pass the college entrance exam.----I am studying hard now in order to pass the college entrance exam. He drove with both windows closed so that he shouldnot catch cold.---- He drove with both windows closed in order not to catch cold.2．Then I'll water them to stop the soil getting too …(from)doing----not let…do or happene. g. No one can stop him(from) can you stop the sun(from)burning the plants?The guide stopped him (from)swimming in the river where there were dangerous gh he was ill, no one could stop him (from)going to school that day.3．Do you have to feed plants like you feed chickens?like----as conj. (oral Do it like I tell you make bread like you make cakes?4．It'll make the cabbage plants grow big and … You may take a horse to the water, but you can't make him drink. His terrible story made us tremble with kinds of homework make us stay in the classroom all day long. Paul doesn't have to be made to learn. He always workshard. John was make to wash the truck for a week as a punishment.4Do the following exercises.1．Tom kept quiet about the accident ____lose his job.A．so not as to B．so as not toC．so as to not D．not so as to2．The man put on his glasses ____see better.A．that B．so that toC．in order that D．in order to3．In order____ well, this exercise must be taught again and again.

A．to do B．doing itC．to be done D．to do it4．----Where did he go?----He went to another store ____.A．to buy pencils B．for buying pencilsC．buy pencils D．buying pencils5．Jack ran as fast as he could____ up with the others.A．as to catch B．in order to catchC．so that he catch D．to be caught6．That's the best way to____ into the dangerous area.A．stop people to getB．stop people gettingC．keep people to getD．keep people getting7．I was often made ____this or that while working as a waiter in this hotel. A．do B．to do C．doing D．did8．Many new and modern factories have been built____ in that area.A．on rows B．at linesC．in rows D．with lines9．You'd better often water the little plants or the sun will ____them.A．feed B．burn C．cover D．save10．The workers are working very hard ____they can finish their work ahead of time .A．in order to B．so as toC．so as that D．so thatSuggested answers:1～5 B D C A B6～10 B B C B DTHE SECOND PERIODⅠ．TEACHING AIMS1．To help the Ss to understand the text completely.2．To help the Ss to know how to skim the text to find the general idea and to help them to scan the text to locate specificinformation quickly.3．To help the Ss to recognize the importance of good environment.Ⅱ．TEACHING STEPSStep 1 Make clear the teaching aimsStep 2Pre- reading1．Ask the Ss to look at the pictures and ask following are the women doing?

Can you guess why the housewives are planting trees?2．Tell the Ss the topic of this period.T: Today we are going to read about some village decided to grow some new trees. Let's find out to the tape 3 While-reading1．Possible answers of the above the past there were no trees left around the area. It was difficult for people to get wood. When it rained, the soil was carriedaway. So they find it necessary to plant new trees.2．Get the Ss to read the text and then match the statements and the time.( See WBb1)3．Read the text again and try to answer the questions of Ex.1. on page 78Step 4After- readingAsk the Ss to discuss this question in do you think of the women in Tangsa?Possible have a strong sense of responsibility. They are foresighted and hardworking . They know the importance of are willing to do things for other 5 Further discussion1．Ask the Ss to discuss the following question in you are one of the villagers, what will you do?2．Possible answers.I'll do as much as possible. Plant as many trees as possible. Water trees, look after trees and so on.3．Ask the Ss to discuss the importance of forests and ask this question: Why should we protect environment and reducepollution?Step 6 Homework1．Do Ex. 2 and 3 on page 782. Retell the text.3．Tell a story about protecting environment.Ⅲ．WRITING ON THE BLACKBOARD1Read the text and then match the statements and the time.(in the past, in the 1970s and 1980s,today)1．Trees grow thickly on all the hills around the village.2．The villagers didn't allow strangers to cut down trees.3．People are not allowed to cut down young trees and they should also make sure the cows do not knock them down or eattheir leaves.4．Trees were cut but none were planted so there were no trees left in or around the villages.

5．They began to understand how important the trees were and they saved 90％of the trees in the forest.6．People had to walk many kilometres in order to fetch wood.7．Twice a year, large teams of women plant thousands of trees.8．When it rained , the soil was carried away down the hills and into the rivers.9．Everyone takes care of the trees; anybody who breaks the rules is punished.10．Meeings are held in order to explain the forest programme and it is operated by the women of the area.11．Small trees are given to the villagers for free.12．More than 1.2 million trees were planted.[Key] 4, 6,8----in the past2,5,12---- in the 1970s and 1980s1,3,7,9,10,11 todayTHE THIRD PERIODI．TEACHING AIMS1．language studyTo deal with difficult or important language points.2．To make sure that the Ss can retell the text.3．To make surs that the Ss can rewrite the text.Ⅱ．TEACHING STEPSStep 1 Make clear the teaching aimsstep 2 Revision1．Ask some students to retell the story.2．Ask several students to tell a story about protecting 3Difficult language points (See WBb1)Step 4Important language points (See WBb2)Step 5 Further practice1．Fill in the following blanks. (See WBb3)2．Let the Ss make a short passage with the following words or expressions. (See WBb 4)Step 6Homework1．Ask the Ss to rewrite the e you are one of the village women, rewrite the text in about 200 words.2．Do Ex. 1, 2 and 3 on page 79.3．Do Ex. 1,2 and 3 on page 80.4．Do Ex.1,2 and 3 on page 81.5．Do all the exercises in Lesson 19.Ⅲ．WRITING ON THE BLACKBOARD

1Difficult language points1．The rest are left to grow even rest----the rest of Some agree with Jim, but the rest of us agree with of the students are studying in the classroom and the rest are playing of the books are Mary's and therest are her sister' of us will go; the rest are to stay has only got one shirt, because all the rest are being is English and the rest of us are and I are going to play tennis; what are the rest of you going to do? The rest of the money is of the butter was eaten and the rest was kept for breakfast.2．People had to walk many kilometres in order to fetch ----go and get and Run and fetch the fetch me a clean handkerchief from my chair is in the garden; please fetch it in.I meant to bring the album along, but I forgot, so we went and fetched it. I asked her to fetch me an evening was sent to the study to fetch an English dictionary.3．Trees were cut but none were ---- no treese．g．None of us are (is) of his friends have (has)ever beed to of the dogs were (was ) of the telephones are(is) of that money on the table is mine.----Is there any bread left?----None at all.---- How much petrol is there in the car?---- None.4．If they cut trees, they must also plant new ---- I met three men in the forest, a short one and two tall ones. I have no watch. I think I should buy book is easy, but that one is difficult.I have bought a new bike. My old one doesn't machines are different from the old thin books are easy，but those thick ones are rather difficult.