1、Unit1一 短語。How often 多久一次 hardly ever 幾乎不 on weekends 在周末 once a week 每周一次 twice a month 每月兩次 every day 每天the result of 的結果 as for 關于 want to do sth 想干某事 be good for 對有好處 be bad for 對有壞處 drink milk 喝牛奶 come home from 從回到家 eating habits 飲食習慣 try to do sth. 努力干某事 a lot of= lots of 許多 how many（問數量）多少個 h

2、ow much（問價格，或不可數名詞）多少look after照顧 help sb. (to) do sth.幫助某人做某事 get good grades獲得好成績 the same as與相同 what sports什么運動 keep in good health=keep healthy保持健康二 句型。1. -你多久吃一次蔬菜？ -每天。 -How often do you eat vegetables? -Every day.2. 大多數學生每天做作業。Most students do homework every day.3. 她說這對我的健康有好處。She says its go

3、od for my health.4. 我呵護我的健康。 I look after my health.三 語法。1. 動詞。 must (v. 必須) + 動詞原形。（必須后加動原） try / want / help + to do sth. (to用于兩個動詞之間)help sb. ( to ) do sth. (to與help連用，to可以省略)2. 變形。 different (adj. 不同的)-（n. 不同）difference health (n. 健康)-（adj. 健康的）healthy-（最健康的）healthiest good (adj. 好的)-（更好的）better

4、 little (adj. 少的) -（更少的）less3.區分。maybe “可能，也許”，放句首，后面加從句。may be“可能是”，放句中。4.連詞。（一個句子，只用一個連詞。） 用了although / though (雖然)，就不用but。 用了because（因為），就不用so。5. 表示次數。一次once，兩次twice.三次以上用：數詞 + times（次數）其后再加a week(周) month（月）years（年）6. 句子中有頻率副詞，要考慮用動詞的三單形式。（3單后s）eg：She often goes to the movies.7. here 引起的倒裝句，謂語動詞

5、要與后面的主語一致。結構：here + be + 主語。eg: Here are (be) my photos.8. 介詞。 about 大約（+數量），關于（+內容）。 from “從來” for + 一段時間。eg：I sleep for nine hours.四 范文。1. My eating habits (書本 P5 3a. )2. 寫某人的eating habits .Li Hua is my classmate. He studies hard at school. He likes playing soccer and swimming. Li Hua has good eating habits. He eats a lot of vegetables and fruit. But he never eats junk food. Every day he goes to school by bus and plays sports for an hour after school. Also, he goes swimming once a w