【外研版教材】初一英语上册《M4-Unit-2》课件

1、Unit 2Healthy foodModule 4Is your food and drink healthy? 同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！How to have a healthy diet?1Reading and vocabularyThink of six words for food and drink. Make three lists.Favourite food and drink: oranges.Healthy food and drink: carrots.Delicious food and drink：.f

2、avouritehealthydelicious知识点1healthy/heli/ adj. 健康的healthy是以health为词根派生出的形容词，可作表语或定语。eg：Her mother is very healthy. 她的妈妈身体很健康。讲解来自点拨考向一We should do more exercise to keep h (贵州铜仁)典例 ealthy讲解来自点拨healthy的名词是health“健康”，为不可数名词；副词是healthily“健康地”；也可以在形容词healthy之前加前缀un，构成反义词unhealthy，意为“不健康的”。拓展讲解来自点拨固定搭配：he

3、althy life 健康人生healthy food 有益健康的食物keep healthy 保持健康healthy lifestyle对健康有益的生活方式stay healthy 保持健康考向二2Label the pictures with the words and expression from the box.breadcandiescolafishhamburger ice creamnoodlesricesugarNow match the words from the box with the pictures. 123456789drink eatnoodlesice cr

4、eamfishhamburgerbreadsugarcolaricecandies知识点2fish/f/ n. 鱼 fish意为“鱼肉”时，是不可数名词。eg：I have some fish for dinner. 晚饭我吃鱼。讲解来自点拨考向一【重点】 fish作“鱼”讲时，是可数名词，单复数同形。eg：There are three fish in the fish bowl. 鱼缸里有三条鱼。考向二【重点】讲解来自点拨fish作为“鱼的种类”讲时，是可数名词，复数为fishes。eg：There are many kinds of fishes in the river. 河里有很多种

5、鱼。考向三魔法记忆fish图片辨异：three fish三条鱼three fishes三种鱼讲解来自点拨fish还可以作动词，意为“钓鱼；捕鱼”。魔法记忆一语辨异：Give a man two fish and he will eat for a day. Teach a man to fish and he will eat for the rest(剩余的) of his life.授人以鱼，可食一日；授人以渔，可食一世。(前一个fish是名词，单复数同形；后一个fish是动词。)拓展I like _ a lot，and my mother usually cooks it in diff

6、erent ways(用不同的方式)(山东济南)Afish BpotatoesCtomatoes Drain典例 A讲解来自点拨【点拨】此题用前后照应法。根据后句中的cooks it可排除B、C，而D项rain“雨”是不能做来吃的。故选A。3 Read the passage and complete the table. Healthy food and drink for childrenIs your food and drink healthy？A lot of ice cream，hamburgers and cola is not healthy. Meat is healthy

7、but too much meat is not good for children. Cola and candy are very sweet，and too much sugar is bad for you.Eat the right food and be healthy. Carrots，eggs and sweet potatoes are good for your eyes. Milk，cheese and fish are good for your teeth. A bit tired ？Have lots of delicious chicken soup! It is

8、 important to remember：eat well ，stay healthy，and dont get fat! Eat noodles or rice，not hamburgers.Have a good breakfast every morning.Drink juice，water，tea and milk，not cola.Eat lots of fruit and vegetables.101112Healthy food and drinkUnhealthy food and drinkmeat，carrots eggs，chicken soup，noodles，s

9、weet potatoes，milk，cheese，fish，rice，juice，water，tea，fruit，vegetablesice cream，cola，hamburgers，candy，sugar知识点3bit/bt/n.一点儿；少许a bit“稍微；有点儿”，在肯定句中，用作副词词组，修饰形容词、副词、动词。eg：Im a bit tired. 我有点儿累了。讲解来自点拨考向一讲解来自点拨a bit可用作不定代词，意为“一点儿，少许”等。eg：Can you give me a bit? 你能给我一点儿吗？拓展a bit在后面加of构成短语，相当于a little，可以直接作定

10、语修饰名词，两者都只能修饰不可数名词。eg：There is a little/a bit of food left for lunch. 午饭只能吃剩下的一点食物了。考向二根据汉语提示完成句子(1)我的妈妈有点胖。 My mother is _ fat.(2)瓶子里有一点牛奶。 There is _ milk in the bottle.典例 a bit/a little讲解来自点拨a bit of/a little知识点4tired/taId/adj.劳累的tired一般作表语或定语，表示人的一种感受，主语通常是表示人的名词或代词。eg：We are tired after walking

11、 a long way. 走很远的路之后，我们累了。讲解来自点拨考向讲解来自点拨 tiring意为“使人疲劳的；累人的”，可作表语或定语，主语通常是表示事物的名词或代词。拓展魔法记忆一语辨异：After such a tiring climb，we were all tired.经过这么累人的攀登之后，我们都累坏了。 Are you _(tire)，Tony?典例 tired讲解来自点拨be tired of厌烦。eg：Im tired of going to school day after day. 我厌倦日复一日地去上学。拓展知识点5remember/rImemb/v.记住；想起反义词是

12、forget。remember后直接加名词或代词。eg：I cant remember his telephone number. 我想不起他的电话号码。讲解来自点拨考向一remember后可加动词不定式作宾语。eg：Remember to get some fruit. 记着买些水果。考向二 Can you r her name?典例 emember讲解来自点拨remember 后面可接动词不定式或动词的ing 形式，但意思不同。接不定式时意为“记得要去做某事”。eg：He remembers to buy his wife chocolates.他记得要给妻子买巧克力。而接动词的ing形式

13、意为“记得做过某事”。eg：I remember reading the newspaper aloud to my father at five.我记得在5岁的时候大声给父亲读报纸。拓展Is that girl Mary？I remember _ (meet) her in Beijing.典例 meeting讲解来自点拨【点拨】根据前句“那个女孩是玛丽吗？”可知“我”记得在北京见过她。知识点6well/wel/adv.好地 well作副词，在句中作状语，修饰动词。eg: He speaks English well. 他英语说得好。讲解来自点拨考向一【重点】well adj.(身体)好的；

14、健康的。 eg：Im very well.我身体很好。考向二Does the food taste _？Yes，she cooks it _.Awell；goodBwell；wellCgood；well Dgood；good典例 C讲解来自点拨【点拨】taste是系动词，其后跟形容词作表语；而cook是实义动词，用副词修饰。知识点7stay/ste/v.保持；停留“stayadj.”意为 “保持(某种状态)”。eg：The windows stay open all day. 窗子整天开着。讲解来自点拨考向我们应该多吃水果和蔬菜来保持健康。We should eat more fruit an

15、d vegetables to _ _.典例 stay healthy 知识点8It is important to remember：eat well，stay healthy，and dont get fat！记住：吃得好、保持健康和不要变胖是很重要的！It isadj.(for sb.)to do sth.(对某人来说，)做某事是的。其中it为形式主语，真正的主语是后面的不定式短语。把真正的主语放在后面是为了使句子的结构协调。eg：Its useful to learn a foreign language. 学习一门外语是有用的。讲解来自点拨I like hamburgers very

16、 much.Oh，its bad for you _ too much junk food (垃圾食品)Aeat Bto eatCeating Date典例 B讲解来自点拨【点拨】“It isadj.for sb.to do sth.”是固定句型，意为“对某人来说做某事是的”。故选B。知识点9or/ conj. 或者or意为“或者，还是”， 表示选择。eg：Are you from North China or South China? 你是华北人还是华南人？I need a pen or a pencil.我需要一支钢笔或一支铅笔。讲解来自点拨考向Would you like to sit

17、in front_at the back?Aand B/Cso Dor典例 D讲解来自点拨【点拨】考查连词辨析。and表并列；so表结果；or“或者，还是”，表选择。句意为“你想坐前面还是后面？”故选D。知识点10Eat noodles or rice，not hamburgers.吃面条或者米饭，而不是汉堡包。Eat .，not .吃，不(吃)这是一个祈使句。而且是由两个并列祈使句构成，相当于“Eat.，dont eat .”。讲解来自点拨10英语中并列的衔接规则是：A，and not B；not B but A。如果否定在后，连词and可以省略。eg：I want some tea，not

18、 milk. I dont want some milk but tea. 我想要些茶，而不是牛奶。讲解来自点拨拓展知识点11have a good breakfast 吃一顿好的早餐在通常情况下，表示一日三餐的 breakfast，lunch，supper前不用冠词。eg：Mother says lunch is ready. 母亲说午饭做好了。讲解来自点拨考向一Lucy often has _ breakfast at home.AaB/Cthe典例 B讲解来自点拨【点拨】考查冠词。have breakfast/lunch/dinner“吃早饭/午饭/晚饭”，为固定搭配，中间不用任何冠词。

19、不用冠词的用法尤其注意以下搭配：have breakfast (lunch，supper)，after breakfast (lunch，supper)，at breakfast (lunch，supper)，拓展10before breakfast (lunch，supper)，during breakfast (lunch，supper)，for breakfast (lunch，supper)，without breakfast (lunch，supper)。eg：I nearly always go home for lunch.我差不多总是回家吃午饭。Do you want an e

20、gg for breakfast?你早饭要吃个鸡蛋吗？讲解来自点拨讲解来自点拨虽然在通常情况下，“三餐”前不用冠词，但是若要特指某一顿早餐、午餐或晚餐，则可在其前加定冠词 (表特指时，除可用定冠词修饰外，有时可用指示代词、物主代词等修饰)。eg：Thank you for the breakfast. 谢谢你的这顿早餐。考向二The boys have _ wonderful supper in a restaurant (饭店)AaBanCtheD/典例 A讲解来自点拨【点拨】supper前面有修饰词wonderful，其前应加不定冠词，又因wonderful的第一个音素为辅音，故选不定冠词

21、a。若breakfast，lunch，supper受到描绘性定语的修饰，则其前通常要用不定冠词。eg：After a quick breakfast，he goes to the station. 匆匆忙忙吃完早餐后，他就去车站了。考向三知识点12every /evri/ adj.每个，每一every作形容词，与单数名词连用， every只能作定语，指整体中的每一个。eg：She knows every student in the school. 她认识学校里的每一个学生。讲解来自点拨考向我每天乘公共汽车去上学。I go to school by bus _ _.典例 every day讲解

22、来自点拨用every指由两个以上成员构成的一组中的所有成员。eg：Every child in the class loves him. 班上的每个孩子都喜欢他。另注意every与not构成否定时属于部分否定。eg：I dont know every student. 不是所有的学生我都认识。拓展根据教材P22;3的内容，结合自己对课文的理解和自己的饮食习惯，结对问答。deliciousfatimportantlots ofmealrememberstaysweettooth (pl. teeth)4Complete the passage with the correct form of t

23、he words and expression from the box.A healthy breakfast is(1)_ in the morning and its my favourite(2)_There are (3)_ fruit and vegetables for lunch at school，but there isnt any cola or candy. importantmeallots ofCandy and cola are(4)_ food and drink and theyre bad for your (5)_At home，my grandmas d

24、inners are (6)_ and we arent (7)_(8)_！ Eat well，and (9)_healthy. sweetteethdeliciousfatRememberstaydeliciousfatimportantlots ofmealrememberstaysweettooth (pl. teeth)5Choose food from Units 1 and 2 for your meals. breakfastlunchdinnerNow work in pairs. Talk about your answers.1 Whats your favourite f

25、ood and drink?2 Is it healthy food and drink？6WritingLook at the sentences.Meat and fish are healthy food.Too much meat isnt healthy.Meat and fish are healthy food but too much meat isnt healthy.Now join the sentences with but. 1 Juice is a healthy drink. Cola isnt a healthy drink.Juice is a healthy

26、 drink but cola isnt a healthy drink.2 Noodles are healthy food. Hamburgers arent healthy food.3 Meat，vegetables and fruit are healthy food. Cola，ice cream and hamburgers arent healthy food and drink.4 Chocolate is delicious. Too much chocolate isnt good for you. Noodles are healthy food but hamburg

27、ers arent healthy food.Meat, vegetables and fruit are healthy food but cola, ice cream and hamburgers arent healthy food and drink.Chocolate is delicious but too much chocolate isnt good for you.7Complete the sentence about yourself.and.are healthy food but .and.are my favourite food.外研版七年级英语上册一、单项选

28、择1Which do you prefer (更喜欢)，tea _coffee?Tea，please.(北京)Abut Bso Cor Dand来自点拨C【点拨】根据语境可知第一个人是希望对方在茶和咖啡中 选择一个较喜欢的，故选C。外研版七年级英语上册2Ive got only _ money with me today.Im afraid I cant help you.Aa little of Ba lot Ca bit Da bit of 3Remember _ off the lights when you leave the room， please. (绥化)Ato turn Bturning CturnA来自点拨【点拨】remember to do sth.意为“记得去干某事”。D【点拨】a little可以直接作定语修饰名词，而a bit则需在 后面加of才能修饰名词。外研版七年级英语上册4E