課程內(nèi)容

Unit 4《My day》Grammar
Learning aims:
1. Prepositions of time
2. Adverbs of frequency
Task 1:  Prepositions of time
They do morning exercises at 8 o'clock.
Children's Day is on June 1st.
It is very cold in winter.
in: we use 'in' before parts of the day, months, seasons, years.
1. We always have English lessons in the morning.
2. Teacher's Day is in September.
3. We often go swimming in summer.
4. Millie was born(出生) in 1990.
at: we use 'at' before: clock time, mealtimes, age, some festivals(節(jié)日).
（at用于表求具體的鐘表上的時間，就餐時間，及年齡）
1. Our lessons begin at 8:15.
2. My father often reads newspapers at breakfast.
3. Millie comes to China at 7 years old.
  at noon 在中午   at midnight 在夜里
  at the weekend / at weekends 在周末
  at Christmas 在圣誕節(jié)
on: we use 'on' before: days, date, parts of a specific(特定的) day, special(特殊的) holidays.
（on用于表示具體的日子，日期：特指某天的各個部分；一些特殊的節(jié)日）
1. We have a PE lesson on Friday.
2. Our National Day(國慶節(jié)) is on October 1st.
3. I often practise volleyball on Wednesday afternoon.
4. The children always have fun on Children's Day.
  at Christmas  在圣誕節(jié)
  on Christmas Day
Fill in the blanks with "at" "on" "in".
1. The children dress up (盛裝打扮) _______ Halloween.
2. I can get many presents _______ Christmas.
3. I was born _______ 1990. My birthday is _______ May 15th.
4. We have meetings _______ every Monday.
5. I'm good at English. I want to go to America _______ the age of 20.
6. I get up _______ 6:00 _______ the morning.
7. We have a Maths lesson _______ 7:40 _______ Monday morning.
8. Birds fly to the south (南方) _______ autumn.
9. My father usually goes fishing _______ the weekend.
10. It is good to go walking _______ a sunny (晴朗的) morning.
11. He always goes to the library _______ Mondays.
12. I like playing tennis _______ the afternoon, but I will play basketball _______ this afternoon.
13.The boy gets home _______ a cold winter morning.
14. I am very happy _______ my birthday.
Prepositions(介詞) of time
in: we use 'in' before parts of the day, months, seasons, years.
on: we use 'on' before: days, date, parts of a specific(特定的) day, special(特殊的) holidays.
at: we use 'at' before: clock time, mealtimes, age, some festivals.
Adverbs of frequency
He likes singing.
He always sings in his free time.
He usually listens to music.
He often buys CDs from the shop.
Eddie is a lazy dog.
He sometimes talks to Hobo.
He seldom goes out.
He never does any exercise.
定義：
英語中always，usually，often，sometimes，seldom，never等，叫做頻度副詞。這類詞用來表示某一動作發(fā)生的頻率，或某一狀態(tài)出現(xiàn)的頻率，即在一定的時間內(nèi)動作重復(fù)發(fā)生或狀態(tài)重復(fù)出現(xiàn)的次數(shù)。
always     總是 100%
usually    通常 80%
often      經(jīng)常 60%
sometimes  有時 40%
seldom     很少，不常 20%
never      從不 0
句中位置：用于be動詞之后，實(shí)義動詞之前
填空
1. Simon loves playing football. He _______ plays football in the playground.
2. Sandy does not have much time to play tennis. She _______ plays tennis.
3. Amy is a member of the swimming team. She _______ swims after school.
4. Daniel does not like basketball. He _______ plays it.
5. Kitty goes to her dancing lessons every day. She _______ dances for an hour.
6. Millie _______ goes roller skating, but she is not good at it.
我們也可以用短語來表示某件事情發(fā)生的頻率，比如：
every day 每天
every month 每月
every year 每年
once a week 一周一次
twice a month 一個月兩次
four times a year 一年四次
once 一次
twice 兩次
three times 三次
句中位置：位于句子末尾
對劃線部分提問：
  He plays football every day.
  How often does he play the football?
How often是對表示頻度副詞的時間狀語的提問，可翻譯為“多久（一次）”。
How long是對一段時間進(jìn)行提問，可翻譯成“多長時間”。
對劃線部分提問
1. I usually go swimming in summer.
2. I sleep for 10 hours at the weekend.
3. We have PE lessons three times a week.
Exercise
選擇
1. The meeting is _____ the morning.
   A. in    B. on    C. at
2. I don't like skating at all. I _____ go skating.
   A. never   B. seldom   C. often
3. Tom _____ to work by bicycle.
   A. sometimes go   B. go sometimes   C. sometimes goes
4. We often eat dinner at home on weekends, but _____ we eat out.
   A. sometimes    B. seldom    C. never
5. Jerry _____ for school.
   A. is usually late
   B. usually is late
   C. is late usually
6. I have breakfast _____ 7:00.
   A. in   B. at   C. on
7. She often plays basketball _____ the afternoon.
   A. in   B. at   C. on
8. Children's Day is _____ 1 June.
   A. in   B. at   C. on
9. He was born _____ 1980.
   A. in   B. on   C. at
10. I met my friend _____ Christmas.
   A. in   B. on   C. at
11. We plant trees _____ March every year.
   A. in   B. on   C. at
12. It is _____ 11 December.
   A. at   B. in   C. on
13. We have a match _____ summer.
   A. at   B. in   C. on
14. _____, we walk to school.
   A. sometimes   B. often   C. never
根據(jù)漢語補(bǔ)全句子：
1、他經(jīng)常放學(xué)后打籃球。
He _____ plays basketball after school.
2、他從不上學(xué)遲到。
He is _____ late for school.
3、他們總是去游泳。
They _____ go swimming.
4、我們很少去圖書館。
We _____ go to the library.
5、她有時候在學(xué)校吃午飯。
_____ she has lunch at school.
6、我很少吃漢堡。
I _____ have hamburgers.
7、我爸爸經(jīng)常騎自行車去上班。
My father _____ goes to work by bike.
8、他總是呆在家里。
He _____ stays at home.
Homework
Make up some sentences with the grammar.