Unit 2 Our daily life

   （3）go/do十es，goes/does

   （4）一些以y結尾的動詞如y前是輔音字母，則將y改成i + es.studies/hurries/worries

   （5）如y前是元音字母就加s. plays/stays

   3)其否定句或疑問句是用助動詞do或does構成。

     do you have lunch at school? yes，i do. /no, i don't.

     does he go to work on foot? yes，he does./no, he doesn't.

     i don't go to school onsundays.

     she doesn't do her homework at home.

2.頻度副詞（always, usually, sometimes, seldom,often...）在句子中的位置

  1)位于主要行為動詞的前面。例： he often doeshis homework in the evening. (does是行為動詞）

  2)位于be 動詞的后面。例：she is always latefor school.（is是be動詞）

  3)位于助動詞和主要行為動詞之間。例：i don'tusually go to school by bus. (don't是助動，go是行為動詞)

3.how often來詢問動作所發生的頻率。

4.時間狀語（once一次 twice兩次  three times三次  fourtimes四次  on monday/every day，etc.）常位于句首或句末。

補充閱讀一篇：

my daily life

    i get up at six every day. i dress myself quickly and havebreakfast at half past six. after breakfast i go to school.

    i have four lessons in the morning and three  in  the afternoon. i studyhard and always help my classmate with their lessons. i have lunchat school. school is over at five.

    after supper i read newspapers or watch tv for half an hour. iprepare my lessons between half past seven and nine. i go to bed atnine.

    the above is a brief account of my daily life on weekdays.there isno school on sundays. i usually review my lessons in the morningand call on some friends or to go to see a film in theafternoon.

補充材料b

一、usually, sometimes, always,often等詞在英文中被稱為“頻度副詞”，是用來表示動作頻率的，但程度上有別。一般說來可按頻率大小排列：

always＞usually＞often＞sometimes＞seldom（很少）＞never（決不）

其中：

　　always是頻度最大的詞,意為"總是；永遠"。如:

　　i shall always remember my first day atschool.我將永遠記住我上學的第一天。

　　usually意為"通常",即很少例外,頻度僅次于always。如:

　　what do you usually have forbreakfast?你通常早餐吃什么？

　　often意為"經常",在頻度上不如usually那么頻繁。如:

　　li ping often does his homework in theafternoon.李平經常在下午做作業。

　　sometimes意為"有時候",頻度比often小,表示動作偶爾發生,間斷較大。如:

　　1.i sometimes go to the library.我有時去圖書館。

　　2.sometimes i read a book in theevening.我有時在晚上看書。