青少版新概念2A_unit5（共25页）.ppt

All about ants!New words and expressions: ants n. insect n. webpage n. website n. look up yawn v. breathe v. stretch v. survive v. use v. also adv. funnily enough adv. 蚂蚁 昆虫 网页 网站 查阅 打哈欠 呼吸 伸展肢体 幸存，生存下来 用，使用 也，并且 十分有趣地地点网页查阅玩笑幸存，生存下来呼吸腿伸展肢体根据汉语说出英文.Listening and UnderstandingListen to the recording, and then answer this question:What do ants always do in the morning?Lets read the dialogue. Robert: Look at this_, Mum. Its about_.Karen: Ants? Why are you _ants?webpageantslooking upRobert: Why not? Ants are really_. They do really interesting things.Karen: What kind of thing?interestingRobert: Well, they_ live in _places. But they can_ under water for_ weeks.Karen: Really?usuallydrysurvive twoKaren: Do they _under water?Robert: It doesnt say.breatheRobert: Oh, Mum, how about this? Ants always _their legs in the_.Karen: Youre joking!Robert: No,_!stretchmorningreallyKaren: Do they usually _in the morning, too?Robert: Well,_, they do!yawnfunnily enoughGrammar Points 1 Look at this webpage. Practice Look at _. (I) Look at _. (she) Look at _. (he) Look at _. (they) Look at _. (us)看Grammar Point 2 Its about ants. Translation （翻译） Whats this about? This song is about friendship(友谊). -What time is it now? -About 3:30.关于Grammar Point 3 Why are you looking up ants? Why not? Ants are really interesting. “为什么不呢”， 我们可以用“why not” 来回答“why”引导的特殊疑问句Grammar Point 4 They usually live in dry places. They dont usually live in wet places.频率副词频度比较(约等于)备注always100总是，一直usually80通常often70经常sometimes30有时hardly1%很少，几乎不never0从不，决不Grammar Point 5 They can survive under water for two weeks. Practice：她每天看两小时电视。

他每天睡觉八小时我爸爸每天早上跑步两小时表示某一动作持续一段时间Grammar Point 6 How about this? （这个呢？） Make up your own dialogue with “how about”. For example: How old is your mother? My mother is 35 years old. How about your father? He is 36 years old. Grammar Point 7 Karen: Do they usually yawn in the morning, too? Robert: Well, funnily enough, they do!表示they yawn; do 在这里指代前面出现过的动词，避免重复出现Grammar Point 8现在分词变化规则一般情况下直接在动词后面加-ingthink-thinking, sleep-sleeping,study-studying, speak-speaking动词以不发音的e结尾的去e加-ingmake-making, come-comingwrite-writing, take-taking 重度闭音节的动词（呈现辅，元，辅结构）双写结尾辅音字母，再加-ingstop-stopping, sit-sitting, get-getting, run-running, forget-forgetting 以ie结尾的把ie变成y，再加-inglie-lyingdie-dying将下列反义疑问句补充完整，并回答问题。

1.The webpage is about ants, _?2. Ants arent boring, _?3. Theyre really interesting, _?4. They usually live in dry places, _?5. They can survive under water for two weeks, _?6. Ants dont stretch their arms in the morning, _?7. They stretch their legs, _?8. Ants usually yawn in the morning, too, _?isnt itare they arent theydont theycant theydo theydont theydont theyNow lets read lesson 9 for 3 minutes and answer the questions. Ask questions about the text 1. ants/do/interesting things? Ants do interesting things. Do ants do interesting things? What kinds of things.? What kind of things do ants do?2.ants/usually live/dry places?Ants usually live in dry places.Do ants usually live in dry places?Where.?Where do ants usually live?3.ants/survive under water/two weeks?Ants can survive under water for two weeks.Can ants survive under water for two weeks?Which insects.?Which insects can survive under water for two weeks?4. ants/stretch their legs and yawn/morning?Ants always stretch their legs and yawn in the morning.Do ants always stretch their legs and yawn in the morning?Which insects.?Which insects always stretch their legs and yawn in the morning?。