冀教版八年级英语下册unit2复习教案
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Unit 2Plant a Plant!第一课时Lesson 7:Planting Trees教学目标教学过程StepⅠ.Lead inLeading in 【情景1】T:Hello,boys and girls.When is Tree Planting Day in China?Ss:It’s March 12th.T:What are the basic steps for planting a tree?S1:Look for the seedlings.S2:Dig a hole.T:Why is planting trees important to the environment?Discuss the questions in groups.The teacher shows some pictures,such as a storm/a flood.Ask the students to talk about these problems for three minutes.Then we can know the importance of trees,then let them present their talk in class.[设计意图]利用学生学过的内容,从询问植树情况开始,讨论植物的作用,轻松进入语境,进而介绍生词,图片的使用使学习更加形象直观,自然地进入谈论植树的新话题。
Leading in 【情景2】Greet the class.T:Hello! Boys and girls!Ss:Hello! Mr./Ms.XX.Ask the students to introduce the plant in class.S1:I like trees.S2:I like flowers.They’re beautiful.S3:I think it is very important. Show the new word “plant” and show the picture of planting trees to the students.T:What do you know about planting a tree?S4:Dig a hole.S5:Water.S6:Tie to a stick.[设计意图]运用学生所学的知识,从谈论熟悉的入手进入新内容的学习,运用实物或图片帮助学生学习生词,直观、感性、形象。
Lesson 2 It's Getting Warmer一、认知学习目标1.识i己单i司:neither nor boot jasmine blossom sunshine Tai Chi swing2 掌握短语:neither ...nor ; on my way to school ; see sb. doing sth. ; the welcoming-spring flower ; play on the swing ; have a school basketball game ; plan a field trip to the countryside ; can't wait二、预习成果展示1.到达2.既不…也不…3.在我上学途中4. see sb. doing sth.5. the coming of spring6. the welcoming-spring flower7. early( t匕较级)8.荡秋千9.举行校级篮球比赛10.计划实地到农村考察旅行11.植树三、课堂研讨助学】(一)、Read and finish Exercise 1 &2 on P5(课本P5 1,2)(二)、Discuss the following sentences .1.1 need neither my heavy winter coat nor my boots now!Neither...nor...意为;做主语时,谓语动词坚持原那么,即以nor后主语为准;eg. 1) Either Tom or Lucy(go) with you。
2)Neither Li Ming nor Wang Mei(have) been to Shanghai.3)Neither he nor I(be) tall.2.Spring has arrived in Shijiazhuang. 表示“到达”的有 //.eg.The temperature15 °C this morning. A.got B.arrived C.reachedD.is3.1 saw some winter jasmine blossoming.see sb. doing sth.意为,表示; see sb. do sth.意为,表示Eg: 1. When I walked past the park.I saw some old people(do) Taiji.Do you see someone (play) on the playground?(三)、完成课本第5页的Exercise 3.四、当堂训练检测1.Jim Kate good at Chinese, but they are good at English.A. Either ; or ; isB. Neither ; nor ; isC. Both ; and ; areD. Not only ; but also ; isWhen the spring, the weather can get warmer.A. getsB. arrivesC. reachesD.arrives inI see lots of people(exercise) on the square every morning.2.The weather in summer is getting(hot).3.The sun(rise) earlier in the morningIn spring, everyone enjoys(plant) trees.4.Neither your father nor you(like) playing on the swings.5.Some students like singing.(others / the others)like dancing.。
Unit2重点知识梳理?Step1:复习巩固、激情导入复习:提问简单句的五种基本句型导入:本单元快结束了,今天我们将一起回顾一下本单元的主要知识?Step2:出示目标、明确任务1.牢记本单元重要短语2.牢记本单元重要句型?Step3:自主学习、合作探究一、重点词组1. grow into 长成……2. pass sb. sh. = pass sth. to sb. 递给某人某物3. billions of 数十亿的,hundred, thousand, million , billion等词前面有具体数字时,其本身用单数形式,直接修饰名词;表示一个笼统的概念时,这些词用复数形式,而且常与介词of连用修饰名词。
4. look after = take care of 照顾,照料。
5. be full of 满,充满=be filled with6. be made of/from由……制成,be made of 表示在制成的过程中,原材料没有发生质的变化;be made from 表示在制成的过程中,原材料发生质的变化。
be made by 被(某人)制造;be made in 在(某地)制造7. carry away 把……搬(移)走8. on the tree 在树上,指的是树上本身的东西,即长在树上;in the tree 也表示在树上,但它所指的是外来的东西,不是树本身的东西。
9. make …into 把……制成……10. half of ……中的一半,当它所指代的是不可数名词时,代表单数,如果half of 后边所接的是可数名词的复数,那么它所代表的也是复数概念。
11. look like 看起来像12. use … to do sth.用……来做……,其中to do sth. 表示目的和用途。
13. put … outside /on /into…把……放在……的外边/上面/里面14. turn into 变成;turn…into… 把……变成……二、重点句型Would you like/love…? Like/love与would ,should 连用时,表示“希望、想要”,回答时根据实际情况,如果要就回答“Yes , please .”如果不需要就回答“No , thanks/thank you .”?Step4:师生互动、展示提升互动一:根据英语说出汉语短语、句型互动二:根据汉语说出英语短语、句型?Step5:巩固练习、检测验收教学反思:。
Unit 2 Plant a Plant话题:Talking About Material and Purpose(一)掌握词汇plant, water, grow, leaf, cover, itself, feed, look after, over, glass, energy, die, heat, nothing, bamboo, kilogram, pretty, hole, its, air, corn, wheat, furniture, medicine, ink (二)重点词组和句型grow into…, pass sb. sth., billions of, look after, be full of, keep…warm, be made of/ from, be important to, carry… away, make… from, make…into, half of, something new, look like, turn into, put… outside/ on/ into, in the sun, use… to do…, from…to…Would you like some…?Would you please..?What is… for?And the green grass grew all around.(三)Language Notes’t forget to draw the sun.别忘了画太阳.forget to do sth. “忘记做某事”foeget doing sth. “忘记做过某事”’t forget to close the window before you leave.离开之前别忘了关门。
He forgot closing the window, so he went back to close it again.他忘了已经关上了门,所以又回去关了。
Lesson 8 Why Are Plants Important?【教学重点及难点】:1.重点:Master “Why are plants important?”能用本节所学短语准确表达植物在我们生活中的重要性。
2.难点:区分短语in trees与on trees【教学方法】:任务教学法,学生中心教学法,多媒体教学。
【教学工具】:多媒体,录音机Teaching Procedures:Step1: warming up1.learn new wordspleasant ['plez(ə)nt] adj. 使人愉快的shade [ʃeɪd] n. 树荫;阴凉处fulfill [ful'fil] v. 达到;执行basic['beɪsɪk] adj. 基本的;基础的soil[sɒɪl] n. 土;土壤T eacher will ask some students to read these new words and correct their pronunciation. And then ask them to tell the spelling according to the Chinese meaning to help them remember the words in the class.2. learn new phrases.help sb. with sth./ help sb. (to) do sth. it’s pleasant to do sth.in the shade under a tree fulfill one’s basic needstake energy from…. turn…into… in tress/ on treescarry…away in a word=in short be made of/from/in/by/up of…. Teacher will as k students to guess the Chinese meaning and lead them to read these phrases loudly.(设计意图:先给出音标,让学生通过音标认识单词,知道单词的读法,老师可以适当进行纠正他们的发音,对于读音有问题的音标进行突破,在教学当中渗透音标教学,帮助学生掌握音标发音规则,同时给出短语,让学生们在提前预习的基础上熟悉今天所要学习的短语,为下面自由讨论清扫障碍).Step2: TalkingTeacher will show some pictures about plants on the multimedia and ask students:“Why do we need trees? What kind of things can plants do? ”In the process, teacher can give students some phrases mentioned in the passage to help them to express themselves. such as :1. Plants make our world look beautiful.2. Trees help prevent the dust storm.3. Trees keep soil from being carried away, it can stop our land from becoming adesert.4. Trees and other plants help clean the air.5. Trees are the homes of animals, such as birds, squirrels, monkey, and so on.6. We can get nuts, fruits, clothing, paper from plants. Some trees can be used to make musical instruments. It can fulfill our basic needs.7. We can have a rest and play in the shade under a tree.8. Trees can help us solve the problem of global warming.(设计意图: 通过讨论引入话题,展现图片,每副图片都会展示植物的不同功能和作用,借助图片的启发和引导,把本课所要学习的重点句子和短语渗透到学生的答案当中去,通过小组比赛形式鼓励学生回答问题,积极思考,激发学生的表达兴趣,调动课堂气氛)Step 3: First ReadStudent should follow the audiotape to read the passage one sentence by one sentence. Teacher corrects the pronunciation during the period.(设计意图:纠正发音,学生通过跟读来揣摩句子的重读,弱读,失去爆破等现象,既掌握一些朗读技巧,提高听能水平,还促进对语言的整体感悟力,达到了听读的有机结合)Step4: Second ReadStudents read the passage a second time and finish let’s do it NO.1 Ask some students to answer questions and the teacher corrects the answers. And then teacher will lead students to read the nine sentences together.(设计意图:通过再次精读,使学生知道本文大意,能回答课后问题,加深对文章的理解,通过阅读积累素材,为以后的书面表达打下基础)Step5: Third ReadRead the dialogue again. Teacher will give the Chinese meaning and ask students to find out the expressions.帮助某人… help sb. with sth./ help sb. (to) do sth.做…很愉快it’s pleasant to do sth.在树荫底下 in the shade under a tree满足我们基本需求fulfill one’s basic needs从…获取能量take energy from….把….变成…turn…into…把…带走carry…away总之,简而言之 in a word=in short在树上 on trees(设计意图:帮助学生抓住本文重难点短语,突破学生对本文的理解障碍)Step 6: Studying language points1. It’s pleasant to do… 做….很愉快pleasant 指一般性的好,强调所修饰对象所具有的品质使人觉得好玩、有趣、舒服,含有客观性。
Uint 2 Plant a Plant!
一、词汇复习
…的一半_______________ 照顾_____________________ 使用…做…_____________ 在…之间_________________ 来自___________________ 由…制成_________________ 许多,大量_____________ 用…装满…_______________…被…装满_____________ 用…覆盖…_______________ 变成…_________________ 在阳光下_________________ 看起来像_______________ 从…到…_________________
二、知识点大汇总
1、already(已经)和yet(还,仍)在现在完成时态中的用法
already用于肯定句句中,位于助动之和行为动词之间;
yet用于否定句或问句句未。
e.g: Tom has already finished his homework.
Tom hasn’t finish ed his homework yet.
2、“忘记做某事” :forget to do sth. (事情未做)
forget doing sth. (事情已做)
e.g: Don’t forget to turn off the lights. (灯还没关)
I forget turning off the lights. (灯已经关了)
3、数字单位的用法(hundred, thousand, million, billion)
表示具体数字时:数字+单位原形(hundred,thousand…)
表示模糊数字时:单位复数(hundreds,thousands…)+of
e.g: There are about one thousand students in our school.
Millions of foreigners visit to China every year.
注:出现about,并不说明之后的数字是模糊数字。
4、keep的用法
* keep sb./sth. + adj. “使某人/某物保持某种状态”
* keep doing sth. “一直做某事” (keep后的动词要用ing 形式)
e.g: Please keep the water warm. 请保持水的温度
He kept doing his homework all the evening.
5、“由…制成” : be made of… (能看出原材料)
be made from… (看不出原材料)
e.g: Desks are made of wood.
Paper is made from wood.
6、表示附加的,额外的:(两种结构可相互转换)
another + 数字+ 名词
数字+ more + 名词
e.g: I need another two pens.
=I need two more pens.
7、表示“也”的几个词的用法:
too: 用于肯定句未,常用逗号隔开。
相当于as well (不用逗号)either: 用于否定句未,常用逗号隔开。
also: 用于肯定句句中。
(系/情态动词之后,行为动词之前)
三、重点句型小结
1、Would you like sth. …? 你想要些…吗?
Would you like to do…? 你想做…吗?
Would you please do…?能请你做…吗?
2、It’s + adj. + for sb. + to do sth. “对于某人来说做某事怎么样”
It’s + adj. + of sb. + to do sth.
注:当adj.修饰to do sth.时,用介词for;
当adj.(如nice, kind, clever…)修饰sb.时,用介词of.
e.g: It’s easy for me to learn English.
对于我来说,学习英语很简单(其中形容词修饰后面的不定式,用介词for)
It’s nice of you to help me.你能帮助我,你真是太好了。
(其中形容词修饰人you,用介词of)
四、语法知识小结
现在完成时态的用法:
*用法:表示过去所发生的事对现在造成的影响;
表示过去所发生的动作一直持续到现在,还将断续下去。
*结构:have / has + 动词过去分词
*标志词:already, never , ever, yet, just, before等;还可以和“for+时间段“,”since+时间点”,”since+时间段+ago”等时间状语连用。
五、关于植物的一些信息
❖A plant has four main parts: flower, stem, leaf, roots.
❖Roots bring water from ground, leaves make food, flowers make seeds, stem carries the water .
❖Plants can help clean the air.
❖Plants can be made into all kinds of things.
❖Plants can stop wind and water from carrying the soil away.。