<u id="6r3yn"><optgroup id="6r3yn"><strong id="6r3yn"></strong></optgroup></u><tr id="6r3yn"></tr> <dfn id="6r3yn"></dfn>

  1. <tt id="6r3yn"><b id="6r3yn"></b></tt>
  2. 色狠狠色噜噜AV一区,欧美熟妇性XXXX欧美熟人多毛 ,无码成人免费全部观看,日本高清色WWW在线安全,久久久国产99久久国产久麻豆 ,亚洲综合在线日韩av,成在人线无码aⅴ免费视频,日韩加勒比一本无码精品

    Lesson 42

    發(fā)布時間:2016-5-21 編輯:互聯(lián)網(wǎng) 手機版

    Reading Lesson

    Two Periods

    ⅠTeaching Materials

    Words: drought, drop, soil, directly, leaf, flood, prevent, northern, wide, blow, sand, towards, farmland, point

    Phrases: hear of, run away, in this way, point to, far away, thanks to

    Sentences: The more, the better.

    The Great Green Wall is 7,000 kilometers long, and between 400 and 1,700 kilometers wide.

    Forests help to keep water from running away.

    The Great Green Wall will stop the wind from blowing the earth away.

    Many more trees must be planted.

    Those mountains will be covered with trees too.

    Grammar: the use of modal verbs together with the passive voice

    The future tense of the passive voice

    ⅡTeaching Objectives

    1. Read the passage and try to understand it. Make sure to answer all the questions in the Workbook.

    2. Read the passage fluently and correctly.

    3. Master the new language points.

    ⅢTeaching Points.

    1. The main points-(1)&(2) in the teaching objectives.

    2. The difficult points: (1)the use of modal verbs together with the passive voice:

    (2) the future tense of the passive voice: will be done;

    be going to be done

    (3)stop …from doing sth.

    = keep …from doing sth. = prevent …from doing sth

    (4) thanks to=because of= with the help of

    Ⅳ Teaching Procedure

    Period 1

    1. Organization of the class

    Today, we are going to talk about the Great Green Wall.

    2. Revision

    A. Oral

    Yesterday, we talked about planting trees. On what day do people usually plant trees?

    Ss: Tree Planting Day

    What clothes do people wear when they plant trees?

    Ss: In their old clothes.

    How do you plant a tree?

    Ss: The ground must be just right. It’s best to plant trees in spring. Dig a hole; knock …into …; make sure…; so that… ;tie…to…

    B. Wb. Ex. 3

    3. The teaching of the new lesson

    A. Lesson 42

    We’ve learned how to plant a tree. Do you think planting trees in very important? Why?

    Ss:

    What has our country done?

    B. Talk about the Great Green Wall

    T: We have built a Great Green Wall. It’s a Great Wall of trees, millions of trees. It’s called the Sanbei Shelter Wall actually. Have you ever heard of it?

    Ss:

    Teach: hear of= learn about= know about

    T: What do you know about it? Ss:

    Use a picture of it to show the students its location.

    T: Why do we build a Great Green Wall?

    Ss: It can stop the wind from blowing the earth away. It can also stop the sand from moving towards the rich farmland in the south.

    C. Read the whole lesson and do Wb. Ex.1

    D. Conclusion: hear of

    4. Homework

    A. Wb. Ex.

    B. Read the lesson again and find out the new words.

    Period 2

    1. Organization of the class

    Today, we’ll go on learning Lesson 42.

    2. Revision

    A. We know planting trees is very important. What has China done? What is a Great Green Wall?

    B. Because of

    3. The teaching of the new lesson

    A. Ask the students to divide the passage into 3 parts

    Part 1 (Paragraph 1) Part 2 (Paragraph 2&3) Part 3(Paragraph 4,5,6,7)

    B. Read and learn

    Part 1

    Keep …from doing sth.;

    run away;

    drought;

    drop, a drop of water; rain drops;

    hit the soil directly, directly: go to a place directly= go straight to a place, answer directly;

    wash away;

    prevent, prevent sth., prevent sb. from doing sth.= keep sb. from doing sth.

    Part 2

    …long, …wide計量的表達:…高/深/厚

                …tall/ high/ deep/ thick

    stop …from …= keep …from = prevent …from;

    blow…away;

    towards, The door is towards the south. He is coming towards us.

    Must be built情態(tài)動詞與被動語態(tài)結(jié)合

    Part 3

    The more, the better.

    Will be covered被動語態(tài)的一般將來時

    Point to

    Far away;

    Thanks to= because of = with the help of

    C. Wb. Ex. 2&3

    D. Conclusion

    The new words and phrases: keep…from…; stop…from…; prevent…from…

    Run away

    Blow away; move towards…

    Must be built

    Will be covered

    Point to; far away

    4. Homework

    A. Retell it

    B. Go over the new phrases

    主站蜘蛛池模板: 国精品99久9在线 | 免费| 久久99精品久久久久久青青| 艳妇臀荡乳欲伦69调教视频| 亚洲va久久久噜噜噜久久4399| 久久香蕉超碰97国产精品| 国产欧美日韩一区二区图片| 婷婷五月综合丁香在线| 正在播放国产真实哭都没用| 亚洲人成人影院在线观看 | 老少配老妇老熟女中文普通话| 午夜尤物禁止18点击进入 | 亚洲嫩模喷白浆在线观看| 中文www天堂| 午夜在线a亚洲v天堂网2018| 日本一区不卡高清更新二区| 2021最新国产精品网站| 亚洲午夜精品a片久久www解说| 国产中文字幕日韩精品| 亚洲无av码一区二区三区| 少妇人妻偷人精品视蜜桃| 99精品国产在热久久婷婷| 人妻天天爽夜夜爽精品视频| 又粗又紧又湿又爽的视频| 成人欧美一区二区三区1314| 久久www免费人成_看片中文| 国产成人亚洲精品青草| 日本丰满熟妇乱子伦| 四川少妇被弄到高潮| 久9视频这里只有精品8| 国产精品免费视频不卡| 后入内射无码人妻一区| av无码制服丝袜国产日韩| 久久精品国产亚洲AV麻豆长发| 无码国产精品久久一区免费 | 男人猛躁进女人免费播放 | 欧美3p两根一起进高清免费视频 | 午夜阳光精品一区二区三区| 狠狠热精品免费视频| 麻豆国产成人av在线| 五月丁香综合缴情六月小说| 午夜免费男女aaaa片|