【正文】 ___________________________________________________________________________________________________________________________________ 2. 英漢互譯 據(jù)說(shuō)世界人口 65 億 _______________________________；增加到 1000_______________； 在世界上中國(guó)人口最多 _______________________； what’s more。 Section D 也是一篇閱讀理解，本篇在 section C 的基礎(chǔ)上增加 了對(duì)文章的知識(shí)要點(diǎn)總結(jié)、對(duì)比。 【教學(xué)目標(biāo)】 : 1. Go on learning the present perfect tense and studying the present perfect with “ just, already, yet, ever, never” . about the topic about population. students to care about the population problem and build up right ideas of population Teaching difficulties and importances: 1. Talk about the changes in the past and at present. 2. Go on studying the present perfect with “ just, already, yet, ever, never” 【預(yù)習(xí)導(dǎo)學(xué)】 p9p10 ______________________________________________________________________________________________________________________________________________________________ p9p10 中國(guó)的人口是多少 __________________________________?； China has a population of .。_______________ The population problem is more serious in developing countries__________________________。 【 當(dāng)堂練習(xí)反饋 】 Talking on a mobile phone is expensive, so a lot of people send text messages. Text messages are much cheaper than talking on a mobile phone, and you can make it cheaper by making the words shorter. You can do this by taking out “unimportant” letters in the words and using numbers instead of words（ 2=to, 3=free, 4=for, 8=ate, so h8=hate, etc.） . You can also keep away from using punctuation（標(biāo)點(diǎn)） . Here is an example: Do U wnt 2 g 2 th ma tnite（ Do you want to go to the cinema tonight?） What do you think these text messages mean? Whr hv U bn? Iv bn wtng hrs fr a cll Im hm nw, why nt gv me a cll I gt a txt mssge frm my frnd. Shes hvng a prty on Strdy. Mobile phone users have developed a group of symbols (符號(hào) ) to show how they feel. They are called emoticons, and there are some examples below. To read an emoticon, and there are some examples below. To read an emoticon, you have to look at it sideways. For example. If you say something in a text message that is a joke, you can follow it with a smiling face. Like this: Here are some others. Can you think of text messages where you could use them? 1. Why are text messages popular? A. Because they are expensive. B. Because they are cheap. C. Because they are hard to write. D. Because they are not important. 2. They first paragraph (段 ) tells us that we can make the text messages shorter in ways. A. one B. two C. three D. four 3. What does this text message “Do U wnt 2 cm?” mean? It means “ ?”. A. Do you want to e B. Do you wear two caps C. Do you want two cakes D. Do you go home early 4. Why do people use emoticons? A. Because they can show how users feel. B. Because the symbols are beautiful. C. Because text messages are short. D. Because the users can’t make the words shorter. 5. If you want to say someone is asleep, you could use the symbol “ ”in the text message. 【 課后反思 】 Topic 2 China has the largest population Section D（ 1period） Type:Oral Writer:Chen Xiaoqin Checked:By all English Group Members Class:________Name:________Agreed by__________