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Unit4 Reviewing 教学设计1. Teaching objectives1)Check students whether they have mastered the language points and grammar.2)Help students consolidate what they have learned in this unit.3)Elevate students’ competence in accomplishing higher-level tasks.4)Introduce some learning strategies like dealing with vocabulary.2. Difficult &focal pointsConsolidate their vocabulary and master the proper use of words, expression and structures.3. Teaching procedure.Step I words and expressions &structureThere are 9 chunks for students to choose and they will do the corresponding tasks.For example, in chunk1, students are to tell the words from the hints “far away in peace or time, unfriendly” Then the students will be asked to make up t wo sentences according to the two different meanings.In chunk 2, students will translate the sentences with some words given (当Susan看到猴子打闹，她突然大笑起来....burst out...)In chunk3, there is a short passage with several spelling or grammatical mistakes and students are to find them out and correct them.Step II Reading (P65)1. Teaching goals1) Language targeta. come into being county dust recently bring back belong to used tob. It is hoped that one day there will be enough animals to let them live in the wild again.2）Ability goalsa. Students will be able to listen to the material or read the title to get the main ideab. Students will develop their reading skills, for example find out the key words of the reading.2. Teaching important pointsHow to use the language skills in reading.3. Teaching proceduresStep1 Lead-inDo you know something about dinosaurs and the Milu deer?Dinosaurs mean terrible lizards in Latin. They were called that because people used to think dinosaurs were lizards, but they were not. Dinosaurs first appeared about 200 million years ago.65million years ago, many kinds of dinosaurs became extinct. Birds are a special type of dinosaur and they were the only kind to live until today.How about the Milu deer? Do you know its history?Step 2 While-reading1）Read the passage Animal Extinction.①Choose the best answer.a. According to the passage, what can we know about the dinosaurs?A. Dinosaurs were once the kindest animals on the earth.B. They lived on the earth together with humans.C. They died out for some unknown reasons.D. It was the temperature that caused them to die out.b. The bird-like dinosaurs were discovered in _____A. Xixia County, Nanyang, Henan ProvinceB. Chaoyang County, Liaoning ProvinceC. Xixia County, Nanyang, Liaoning ProvinceD. Chaoyang County, Henan Provincec. How did scientists know that the bird-like dinosaurs could run as well as climb trees?A. By studying their eggs.B. By studying their teethC. By studying their bonesD. By guessing only②Grammar Fillings according to the textMany animals _______(disappear) during the long history of the earth, of ____ the most famous are dinosaurs. They lived on the earth long before humans came into being. There were many different kinds of dinosaur and a number of them used to live in China. The eggs of twenty-five species have been found in Xixia Country, Nanyang, Henan Province, and not long ago a rare new species of bird-like dinosaur __________( discover) in Chaoyang County, Liaoning Province. When _____ (inspect) the bones, the scientists were surprised ______ (find) that they could not only run like the others, ________also climb trees. They learned this from the way the bones ____ (join) together.Dinosaurs died____ suddenly about 65 million years ago. Some scientists think it came after an ________ (expect) incident when a huge rock from space hit the earth and put too much dust into the air. Others think the earth got too hot for the dinosaurs to live on any more. Nobody knows for sure why and how dinosaurs disappeared from the earth in such ____ short time.2）Read the passage The Return of the Milu Deer and fill in the chart.Step III Summing up &checking yourself1. Students are to write what they have learned in checking yourself and summing up.What have you learned?Useful words_________________________________Useful phrases_______________________________Useful sentences____________________________Check yourselfWhat endangered animals do you know?________________________________What can we do to help protect wildlife?________________________________What difficulties did you have in learning this unit?_________________________________________2. The teacher presents what one student has written and the other students can add their parts.3. The teacher shows students the language points and grammar of this unit for them to take down notes.。
Part ⅣWriting——兴趣爱好类说明文描述性说明文一般采用“总——分——总”的三段式结构。
也就是说，首先要写说明的对象，然后说明原因等，最后做一个简单的总结。
说明文常用一般现在时，但也要根据具体情况分析，灵活采用恰当的时态。
请根据以下要点，以“The Sport I Like Best”为题，写一篇短文。
1．乒乓球不仅是一种运动而且是一门艺术；2．有人认为打乒乓球不用花力气；3．打乒乓球时，你会发现球快速运动，运动员的动作也很美；4．虽然我乒乓球打得不是很好，但我对这项运动很感兴趣。
注意：1.可适当发挥，以使短文连贯、通顺；2．词数：100左右。
[词汇搜索]1．判断v．judge2．力气；力量n. strength3．方向n. direction4．把……打回去 hit...back5．强身健体 build__up__one's__body6．不但……而且…… not__only...but__also...[由词连句]1．我认为它不仅是一项运动，也是一门艺术，因为它需要力量和技巧。
(宾语从句；原因状语从句；not only...but also ...)I__think__it__is__not__only__a__sport__but__also__an__art，because__it__needs strength and__skill.2．打乒乓球时，我们需要判断球的方向，并用力把它打回去。
(用时间状语从句；and连接并列谓语)When__we__play__table__tennis，we__should__judge__the direction__of__the ball，and__hit__it back__with__great__strength.3．一场比赛过后，如果你尽力的话你会感到很累。
(条件状语从句)After__one__game__you__will__be__very__tired__if__you__have__tried__your__best. 4．虽然我打乒乓球打得不是很好，但我仍然对它表现出极大的兴趣。
