知识点解.doc

Unit 1知识点讲解 1. Whats the matter with you?Whats the matter with you?相当于Whats wrong with you?两者常用来询问人或事物的异常情况。如:你的自行车出了什么毛病? Whats the matter with your bike? / Whats wrong with your bike?当不跟宾语时，还可说Whats wrong?，与Whats the matter? 意思相同。 还可以说 Whats wrong with him / her? 回答：He / She has 2I have got a stomachache我胃疼。have got a + (身体某部位的名词 + ache)，表示身体某处疼痛。 have got a stomachache 胃疼 have got a backache 背疼 have got a headache 头疼 3Have you caught a cold? catch a cold = have a cold 患感冒 have a bad cold患重感冒 have a fever 发烧 have a cough 咳嗽但“患流感”是have the flu，用定冠词the。4So what should I do?本句中should作情态动词，用于询问他人的建议，译作“应该、应当”，should可以和ought to， be supposed to 互换使用，后面接动词原形。如：You should go to bed early 你应当早点睡觉。 should的否定形式为shouldnt。如： You shouldnt drink coffee in the evening 你在晚上不应当喝咖啡。should 还可以作为助动词shall 的过去式，可以在间接引语中与第一人称主语搭配，表示过去将来时间。 The group leader announced that we should (= would ) begin to work soon. 小组长宣布，我们不久就开始工作。5Let me take your temperature take ones temperature 量体温I need to take your temperature.我得量一量你的体温。Can you take my temperature, please?能麻烦你帮我量体温吗？6It can be harmful to your health.health作名词, 意为“健康”, 指的是人的身体或精神的状况,可以作句子的主语或宾语。health的形容词是healthy, 意为“健康的；对健康有益的”, 在句子中作表语、定语或宾语补足语。如：They drink to his health. 他们为他的健康干杯。 We all desire happiness and health. 我们都渴望幸福和健康。 We should keep away from cigarette and keep healthy. 我们应该以远离烟草, 保持健康。拓展 in good health 身体好in poor / bad health 身体不好7. three times a day three times a day(一天三次)。time之意是“次数”，是可数名词，用于三次或三次以上。“一次”是once，“二次”是twice。 time 意为“时间”时，是不可数名词。 I have no time. 我没时间。 Unit 2知识点讲解1. by taking him for a walk by doing sth. 表示通过某种方式 Students enter these schools by taking an entrance examination. 学生通过入学考试进入这些学校。 It is nice to celebrate this festival by giving each other chocolate eggs. 通过送给对方巧克力蛋来庆祝这个节日真的很不错。2. she also takes part in the trainingtake part in 参加 Lets take part in the triumphal chorus. 让我们去参加凯歌大合唱吧。 Are you going to take part in the first experiment? 你们打算参与首次实验吗? 辨析 take part in & join & join in take part in多指参加某个活动; join多指参加某个组织,成为其中的一个成员；而“join in +活动”表示“参加某项活动”。如: Will you take part in the sports meet? 你愿意参加运动会吗？ Would you like to join our party? 你愿意参加我们的晚会吗？He wants to take part in the boys 400 meters. 他想参加男子400米赛跑。 They are going to join in the singing. 他们打算参加唱歌。 Jane is going to join in the volleyball match next week. 简打算下周参加排球赛。 Will you join the school music club? 你愿意加入学校音乐俱乐部吗？3. Shes in ex