Unit 4 Stay Healthy lesson 27課件(冀教版九上).ppt

1、Lesson 27:Good Food, Good Health,Warming up,What kinds of food do you have everyday?,Food from grain,fruit,vegetables,salad,Protein foods,Calcium foods,New words,vitamin n. 維生素 mineral n. 礦物 fibre n. 纖維 potato n. 土豆 salad n. 色拉 yogurt n. 酸奶 tomato n. 西紅柿 protein n. 蛋白質(zhì) balanced adj. 平衡的 diet n. 飲食,s

2、oy milk n. 豆?jié){ bean n. 豆子 calcium n. 鈣 cheese n. 奶酪 butter n. 黃油 contain v. 包含,Listening Task: True or false,Rice is made from grain. Vegetables are usually sweet. People in west countries often eat tofu.,Read and answer,What is salad made of? Its made of fresh vegetables and fruits. How does Calcium

3、 help your body? It makes your bones and teeth strong. What should you do to have a balanced diet? You need to eat some food from each food group.,Language notes,Eating foods from grain gives you vitamins, minerals and fibre. 持谷物類食品可以提供給維生素、礦物質(zhì)和纖維素。 eating是動(dòng)名詞。動(dòng)名詞是英語中動(dòng)詞的非謂語形式的一種，起名詞的作用。在動(dòng)名詞的短語中，動(dòng)名詞還

4、保留動(dòng)詞的屬性，如可以帶自己的賓語、狀語等。動(dòng)名詞做主語的幾種類型： 直接位于句首做主語。 Swimming is a good sport in summer. 在夏天，游泳是一項(xiàng)好的體育運(yùn)動(dòng)。,用it作形式主語，把動(dòng)名詞（真正的主語）至于句末作后置主語。 It is no use telling him not to worry. 告訴他不用擔(dān)心是沒有用的。 用于 “There be”結(jié)構(gòu)中。 There is no saying when hell come. 很難說她何時(shí)回來。 用于布告形式的省略結(jié)構(gòu)中。 No smoking. 禁止吸煙。 No parking. 不準(zhǔn)停車。,Fren

5、ch fries are made from potatoes. 炸薯片是土豆做的。 be made form用制造 【辨析】：be made of與be made from 兩者都表示“用制造”，但be made of表示原材料往往經(jīng)過無力變化，仍可看得出材料的原樣；而be made from則表示原材料經(jīng)過化學(xué)變化，以看不出其原樣了。如： This chair is made of wood. 這把椅子是木質(zhì)的。 This kind of glass is made f glass. 這種杯子是玻璃制的。 The house is made of stone. 這座房子是石頭建造的。 Pa

6、per is made from wood. 紙是木頭造的。 The drink is made of apples. 這種飲料是用蘋果作原料制成的。 Bread is made from wheat. 面包是用小麥作原料制成的。,【拓展】： made與不同的介詞搭配，構(gòu)成具有不同含義的短語，如：be made in“在地方制造”，后接表示地點(diǎn)的名詞；be made by“由（被）（人）制作”，后接表示人的名詞或代詞；be made into“（某物）被制作成”；be made with“（某五）是由（某種工具）制造而成的”。如： The mobile is made in America.

7、這種手機(jī)是美國制造的。 The TV set is made in China. 這種電視機(jī)是中國制造的。 Is this cake made by your mother? 這蛋糕時(shí)你媽媽做的嗎？ Metal can be made into all kinds of things. 金屬可以制成各種各樣的物品。 Bikes are made with machines by workers. 自行車是工人們用機(jī)器生產(chǎn)出來的。,They are all protein foods. 他們都是蛋白質(zhì)食品。 【辨析】：all, both與whole both指兩個(gè)人或物，而all指三個(gè)以上的人或

8、物，在句中都可作主語、賓語、表語、同位語或定語。 Both of us want to go. 我們兩個(gè)人都想去。 All of us should work hard. 我們都應(yīng)努力工作。 all 與whole在表示 “整體的”“全部的”意思時(shí)，用法略有不同。all要置于冠詞、物主代詞或其他限定詞之前；而whole則要至于這些限定詞之后。如： all my life， all the world ，my whole life， the whole world， Protein helps your body grow and stay strong. 蛋白質(zhì)幫助你的身體健康茁壯成長。 sta

9、y在句中是系動(dòng)詞，相當(dāng)于remain, keep The shop stays open until midnight. 這家商店到半夜才關(guān)門。,【拓展】： stay vi. & n.停留；呆在 The doctor advised me to stay in for a few days. 醫(yī)生叫我在家呆幾天。 He often stayed up reading until midnight. 他常常讀書至深夜。 n. 逗留；停留 During his stay in Rome, he visited a lot of places of interest. 在羅馬逗留期間，他參觀了許多名勝。,Milk, cheese, butter and yogurt contain calcium. 牛奶，奶酪，黃油和酸奶包含鈣。 contain v. 包含，容納 Beer contains alcohol. 啤酒里含有酒精。 The speech contained some interesting ideas. 這個(gè)沿江包含一些有趣的思想。 以為組成部分，包括或由構(gòu)成 The album contains many memorable songs. 這張唱片中包括