課程內(nèi)容

七年級(jí)英語(yǔ)上冊(cè)Module 5 Unit 3《Language in use.》

記憶大挑戰(zhàn)

math
Chinese
English
history
art
music
science
PE
geography
break

am與pm的用法

am意為“上午”,pm意為“下午”
（1）兩者都不能單獨(dú)使用,而要與表示時(shí)間的數(shù)字連用,且置于數(shù)字之后；
（2）不能與in the morning或in the afternoon連用,以免構(gòu)成用詞重復(fù)；
（3）不能與o'clock連用。

Exercise
5:00am
five o'clock in the morning
1:58pm
one fifty-eight in the afternoon/two to two in the afternoon

at,in,on的用法

1.在表示地點(diǎn)方面,at表示某一點(diǎn)位置,on主要指某物的表面,in強(qiáng)調(diào)在內(nèi)部。

  如:at the table“在桌子旁”,強(qiáng)調(diào)的是具體的地點(diǎn)；
     on the chair“在椅子上”,與椅子的面有接觸,強(qiáng)調(diào)接觸面；
     in the room“在房間里”,強(qiáng)調(diào)內(nèi)部空間。

2.在表示時(shí)間方面,in表示時(shí)間段,即在校長(zhǎng)的一段時(shí)間內(nèi),
  如:in the afternoon
     in autumn
     in 1996
at通常表示時(shí)間點(diǎn),如:at six o'clock
on表示具體的某一天或某天的某個(gè)時(shí)間,
  如:on Sunday
     on Monday afternoon
     on a cold winter morning
     on my birthday

3.在有些時(shí)間短語(yǔ)中,at可以表示時(shí)間段,

如:at night
   at Christmas

Complete the sentences with at,in or on.

1.We go to school in the morning.
2.We don't go to school on Sunday.
3.We don't have a science lesson on Wednesday.
4.I get up at seven o'clock.
5.We go home in the afternoon.
6.We have dinner at half past six.

Complete phrases with do,have or go.

1.have dinner
2.do your homework
3.go to school
4.have a break
5.have an English lesson
6.do housework
7.go to bed
8.go home

行為動(dòng)詞的一般現(xiàn)在時(shí)（Ⅰ）

   行為動(dòng)詞指的是描述實(shí)際動(dòng)作的動(dòng)詞,如go,have,dance等這樣的表示行為動(dòng)作的動(dòng)詞。行為動(dòng)詞的一般現(xiàn)在時(shí)具體用法:

(1)要描述經(jīng)常性的習(xí)慣性的或反復(fù)發(fā)生的動(dòng)作。如:
  I do my homework at 8 o'clock.
  The students have lunch at 12 o'clock.
  Lucy and I go to school at nine.

(2)表示主語(yǔ)具備的性格和能力等。如:
   You speak English well.
   I like maths very much.

(3)表示普遍真理和客觀規(guī)律。如:
   The moon goes around the earth.

  在行為動(dòng)詞作謂語(yǔ)的句子中,當(dāng)句子主語(yǔ)為第一、二人稱或表示復(fù)數(shù)概念的名詞或代詞時(shí):
   肯定句:“主語(yǔ)+行為動(dòng)詞原形+其他”
   否定句:“主語(yǔ)+don't+行為動(dòng)詞原形+其他”
   一般疑問(wèn)句:“Do+主語(yǔ)+行為動(dòng)詞原形+其他”

注意:（don't是do not的縮寫,do是助動(dòng)詞,沒(méi)有詞義,但不能省略）。如:
    They don't have an English class today.
    We go to school from Monday to Friday.We don't go to school on the weekend.

Language practice
eg:I talk to my friends.
   I don't talk(not talk) to my friends.