高中英語必修三Unit2-講解完整版

1、Unit 2 Healthy EatingTips of healthy eatingA balanced diet is the one that includes at least three kinds of food:energy-giving foodbody-building food protective foodThe food guide pyramidfeast 盛宴group1group2 group3What is contained in the plate（盤子）？（盤子）？ 1.豆 bean /pea 2.黃瓜 cucumber 3.茄子 eggplant 4.辣

2、椒 pepper 5.蘑菇 mushroom 6.胡蘿卜 carrotGroup1What is contained in the plate（盤子）？（盤子）？ 1. 桃子 peach 2. 蘋果 apple 3. 西瓜 watermelon 4. 檸檬 lemon 5. 可樂 cola 6.大蒜 garlicGroup2What is contained in the plate（盤子）？（盤子）？1. 羊肉 mutton2. 臘肉 bacon3. 醋 vinegar4. 牛肉 beef5. 糖 sugar6. 生菜 raw vegetables Group31. _ 體重減輕體重減輕;

3、減肥減肥2. _ 被放過被放過; 不受懲罰不受懲罰3. _ 說謊說謊4. _ 贏回贏回; 重新獲得重新獲得5. _謀生謀生 短語鞏固短語鞏固 earn ones living lose weightget away withtell a lie/tell lieswin .back6. _ 欠債欠債7. _ 暗中監(jiān)視暗中監(jiān)視; 偵查偵查8. _ 削減削減; 刪節(jié)刪節(jié)9. _ 不久以后不久以后10. _ 體重增加體重增加 in debtspy oncut downbefore longput on weight?問題展示問題展示（板書展示板書展示） Q 1. feeling very frust

4、rated . 現(xiàn)在分詞作伴隨狀語現(xiàn)在分詞作伴隨狀語 Q2. Nothing could be better “否定詞比較級(jí)否定詞比較級(jí)”表達(dá)最高級(jí)含義表達(dá)最高級(jí)含義 Q3. could not have Yong Hui getting away with telling people lies! cant have sb.doing sth.“不容忍某人做某事不容忍某人做某事” Q4.must have happened表對(duì)過去的推測(cè)表對(duì)過去的推測(cè) must have done一定做過了某事一定做過了某事 Q5. neither your restaurant nor mine neith

5、er.nor.意為意為“既不既不也不也不”,在句在句中連接兩個(gè)相同的成分中連接兩個(gè)相同的成分課文原句課文原句（p10） 1.Wang Peng sat in his empty restaurant feeling very frustrated . 王鵬坐在他那空蕩蕩的餐館里王鵬坐在他那空蕩蕩的餐館里,感到十分沮喪。感到十分沮喪。 現(xiàn)在分詞作伴隨狀語現(xiàn)在分詞作伴隨狀語 2.“ Nothing could be better,”he thought. 他想：他想：“再?zèng)]有比這些更好吃的了。再?zèng)]有比這些更好吃的了。” “否定詞比較級(jí)否定詞比較級(jí)”表達(dá)最高級(jí)含義表達(dá)最高級(jí)含義 3.He could

6、 not have Yong Hui getting away with telling people lies! 他可不能讓雍慧騙了人卻不受制裁。他可不能讓雍慧騙了人卻不受制裁。 cant have sb.doing sth.“不容忍某人做某事不容忍某人做某事”原句再現(xiàn)原句再現(xiàn) 4.Something terrible must have happened if Li Chang was not coming to eat in his restaurant as he always did. 要是李昌不像往常那樣和他一起吃飯要是李昌不像往常那樣和他一起吃飯,那問題一定那問題一定嚴(yán)重了。嚴(yán)重

7、了。 must have done一定做過了某事一定做過了某事 5.According to my research neither your restaurant nor mine, offers a balanced diet. 我的研究表明我的研究表明,你我兩家所提供的都不是平衡膳食。你我兩家所提供的都不是平衡膳食。 neither.nor.意為意為“既不既不也不也不”,在句中在句中連接兩個(gè)相同的成分連接兩個(gè)相同的成分 仿寫仿寫 請(qǐng)根據(jù)漢語意思完成請(qǐng)根據(jù)漢語意思完成下列英語句子。下列英語句子。在我們班沒有人比在我們班沒有人比Lucy 更漂亮了。更漂亮了。Nobody is _ than

8、Lucy in our class. more beautiful more beautiful 他們兩個(gè)又說又笑地向餐廳走去。他們兩個(gè)又說又笑地向餐廳走去。They both stepped forwards to the dinning-room , _. talking and laughingtalking and laughing (3).根據(jù)我的判斷根據(jù)我的判斷, 你和你的哥哥都不對(duì)。你和你的哥哥都不對(duì)。 例句例句: According to my judgment, _ you _ your brother is right. neither nor 4. 不要讓水一直流著不要讓

9、水一直流著(run)，請(qǐng)關(guān)掉水龍頭。請(qǐng)關(guān)掉水龍頭。Dont _ the water _ . Please, turn off the tap. have running 5.昨天她一定沒有去參加晚會(huì)。昨天她一定沒有去參加晚會(huì)。She _ yesterday.cant have attended cant have attended the partythe party火眼金睛火眼金睛 單詞派生；你會(huì)變嗎？單詞派生；你會(huì)變嗎？1. balance vt. 平衡平衡; 權(quán)衡權(quán)衡n. 天平天平; 平衡平衡 _ adj. 平衡的平衡的2. curious adj. 好奇的好奇的 _ n. 好奇心好奇心

10、 _ adv. 好奇地好奇地curiouslycuriouslybalancedbalancedcuriositycuriosity3. host n. 男主人；男主持人男主人；男主持人 _ n. 女主人；女主持人女主人；女主持人4. weak adj. 虛弱的虛弱的 _ n. 缺點(diǎn)；虛弱；弱點(diǎn)缺點(diǎn)；虛弱；弱點(diǎn)weaknessweaknesshostesshostess5. strong adj. 強(qiáng)壯的強(qiáng)壯的; 堅(jiān)強(qiáng)的堅(jiān)強(qiáng)的 _ adv. 強(qiáng)烈地強(qiáng)烈地; 強(qiáng)有力地強(qiáng)有力地 _ n. 強(qiáng)項(xiàng)強(qiáng)項(xiàng); 長(zhǎng)處長(zhǎng)處; 力量力量 _ vt. 加強(qiáng)加強(qiáng); 增強(qiáng)增強(qiáng)strengthenstronglystre

11、ngth知識(shí)運(yùn)用知識(shí)運(yùn)用(usage) 與練習(xí)（與練習(xí)（practices） What do you think of the food? Lets digest(消化消化) it further（進(jìn)一步）（進(jìn)一步）.1. Nowadays more and more people have come to realize the importance of a_ (balance) diet to their health.Fill in the blanks with proper form of the words given1. 作定語用形容詞。作定語用形容詞。balancedbala

12、nced2. Those who enjoy eating wild animals say that they not only enjoy the taste but also want to satisfy their _ (curious).2. 形容詞性物主代詞修飾名詞。形容詞性物主代詞修飾名詞。curiositycuriosity3. Students in China should _ (strong) the sense of safety and learn common knowledge of safety(安全常識(shí)）安全常識(shí)）.3. 作謂語用動(dòng)詞作謂語用動(dòng)詞, 情態(tài)動(dòng)詞

13、后用原形。情態(tài)動(dòng)詞后用原形。 strengthenstrengthen4. At that time, he became ill and he came to meet the foreign guests _ (weak).4. 副詞作狀語。副詞作狀語。 weaklyweakly 5.In order to keep _ (health) ,you must cut down the fat and increase the fibre in the meal. 5.形容詞作表語形容詞作表語healthy 假如你們學(xué)校假如你們學(xué)校“英語愛好者俱樂部英語愛好者俱樂部”將對(duì)將對(duì)“良好的飲食習(xí)慣

14、良好的飲食習(xí)慣”這一話題進(jìn)行討論。請(qǐng)這一話題進(jìn)行討論。請(qǐng)根據(jù)下列提示根據(jù)下列提示, 用英語寫一篇發(fā)言稿。用英語寫一篇發(fā)言稿。寫作內(nèi)容寫作內(nèi)容部分同學(xué)的飲食部分同學(xué)的飲食習(xí)慣習(xí)慣不吃早餐、愛吃零食、偏食、不吃早餐、愛吃零食、偏食、飲食過量飲食過量 良好的飲食習(xí)慣良好的飲食習(xí)慣 飲食多樣化、飲食定時(shí)定量飲食多樣化、飲食定時(shí)定量 個(gè)人看法個(gè)人看法 重要性、有助于身體健康重要性、有助于身體健康 According to the text, fill in the blanks:Dear friends， As we all know, we are what we eat. Therefore, it

15、s _ (importance)for us to form healthy eating habits. However, some students have_ (form) a variety of bad eating habits, such as not having breakfast, eating snacks, being particular _food, eating and drinking too much and so on , _will surely do harm _their health. importantformedaboutwhichto _ (k

16、eep) healthy, we should have healthy diets. Not only should we have various foods, like fish, meat, vegetables, fruits as well _rice, noodles, _we should have the foods regularly and properly. _(就個(gè)人而言就個(gè)人而言) I think it is important to keep a healthy diet, which contributes to building _ a strong body. asbut (also)PersonallyupTo keep回味大餐dessertsummary 1.names of food 2.key sentences