【文章內(nèi)容簡介】 些寵物需要悉心照顧。 The situation requires that he be present. 這種情形需要他在場。 5. You should only have it once in a while. 你可以偶爾吃一次。 once in a while 表示 “偶爾，有時，間或 ”。 . He went to see them once in a while. 他偶爾去探望他們。 6. Eating too much of the wrong food will harm your health. 吃太多不合適的食物會損害你的健康。 harm v./n. 表示 “損害，傷害 ”。 do harm to … 表示 “對 … … 造成傷害 ”。 . Be careful, or the sharp stone may harm your foot. 當心點，否則那尖銳的石頭會傷到你的腳。 7. Say no to smoking! 拒絕吸煙。 say no/yes (to…) “( 向 …… 說 ) 不 /行 ”。 . Their offer was so good that I couldn’t say no. 他們提出的條件太好，我無法拒絕。 Did you say yes to her invitation? 你接受她的邀請了嗎？ Step 7 Summary Let Ss read the passage first and then fill in the blanks with the words in the box on page 43. Step 8 Writing 1. Read the passage in Activity 2 again. Think of one more example of what you should or should not do for each rule. 2. Think of more rules and examples of your own. 3. Write a passage called My rules for a healthy life. Include the rules and examples you have written in Activity 5 and 6. Step 9 Exercises 1. His life was saved ___ better medical technology. A. thank to B. thanks to C. thank for D. thanks for 2. Our parents _____ us to get higher education. A. worry B. believe C. expect D. harm 3. We face the same difficulty ____ everyone does in the beginning of the business. A. for B. to C. as D. with 4. Everybody should ______ drinking when driving. A. say no to B. say yes to C. say hello to D. say thanks to Step 10 Homework Finish the written task. Unit 3 Language in use 【教學目標】 Knowledge objective To get the students to be able to use the key vocabulary and new words that they’ve learnt in this unit. Ability objective To summarize and consolidate all kinds of tenses. Moral objective To be glad to give a hand to others. To look after yourself and have a healthy life every day. 【教學重點】 To be able to write with the right tenses. 【教學難點】 Through listening, speaking and writing, let students practice all kinds of tenses. 【教學方法】 PWP method, taskbased method 【教學手段】 A tape recorder, multimedia and some pictures 【教學過程】 Teaching Procedures: Step 1 Revision and leadin Let Ss look at the pictures and answer the questions to review what they have learnt. Step 2 Language practice To master the tense. I think it’s going to rain. He fell over when he was running down the steps. He’s hit his head and his leg hurts. I think he’s broken his leg. Who’s missing? Will I live? Step 3 Grammar 時態(tài) 動詞的時態(tài)（以 teach為例） 時態(tài) 一般現(xiàn)在時 一般過去時 構(gòu)成 teach/teaches taught 含義 現(xiàn)在經(jīng)常發(fā)生的行為 過去發(fā)生的行為 例句 He teaches us English. Mr Wang taught me English when I was ten years old. 時態(tài) 一般將來時 現(xiàn)在進行時 構(gòu)成 will teach be going to teach am/is/are teaching 含義 將來發(fā)生的行為 現(xiàn)在正在發(fā)生的行為 例句 I am going to/will teach English at high school when I graduate. He is now teaching at a primary school. 時態(tài) 過去進行時 現(xiàn)在完成時 構(gòu)成 was/were teaching has/have taught 含義 過去某個時間正在發(fā)生的行為 已經(jīng)發(fā)生并對現(xiàn)在造成影響的，或從過去某一時間開始持續(xù)到現(xiàn)在的行為 例句 He was teaching a group of elderly people to dance when I got there. I have taught English for about twenty years. Step 4 Complete the conversation with the correct form of the words and expressions in brackets 1. Let Ss read the dialogue pletely. Lingling: Are you (1) __________(plan) to join a summer camp, Daming? My friend (2)______ (go) to one of those last year. He said he (3) _________ (get up) at 6 am every day! Daming: Yes, I’m not very happy about getting up early, but I (4) ______(love) sports and often (5) _________(do) exercise, so it’ll be worth it. Lingling: There’s a lot of football. You’ll like that. Daming: Yes. I’ve (6) ________(play) football for many years. I (7) ______ (have) good football skills, but I hope I can learn even more at the camp! 2. Fill in the