七年级上册课件-M8-Unit3

1、外研七年级 上册Unit 3Language in useModule 8 Different habitsObjectives: The use of present simple 2. Adverbs of frequency: always, often, usually, sometimes, never3. The use of possessive adjectives 语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。Examples in this module:Daming always

2、gets birthday presents.She often goes to the cinema.What do you usually do at a Chinese birthday party?We sometimes give birthday cards.My mother never makes a birthday cake. Sum up:动词第三人称单数的变化规则。 一般动词后加-s。 以s, x, ch, sh,结尾的，后加-es。 以辅音字母+o结尾，一般加-es。 辅音字母+y结尾的单词，变y为i， 再加-es。动词第三人称单数Look at the senten

3、ces. Pay attention to the verbs.I/We/You/They usually _ breakfast.He/She/It usually _ breakfast.1. I _ (like) birthdays.2. She always _ (invite) him to her parties.3. We _ (play) the piano.4. She _ (sing).5. He _ (come) to my party.eateatslikeinvitesplaysingscomesHe never listens to music.She always

4、 wears school clothes.It often eats meat.比较下列两组句子We have dinner at school.You sing very well.They go to school on Sunday. 当主语为he/she/it/单数名词时，谓语动词要用第三人称单数形式。其否定句在谓语动词前加doesnt (does not)，并把行为动词变为动词原形。例如：She likes noodles. 她喜欢面条。She doesnt like noodles. 她不喜欢面条。(2) 当主语是第三人称单数时，谓语动词 的形式需做以下变化。 一般在词尾加-s。

5、help-helps 以s, x, ch, sh 结尾, 加-es。wash-washes 以辅音加o结尾,加-es。go-goes 以辅音加y结尾，变y为i，加-es。 study-studies把下列动词变为第三人称单数形式。read carrywatch doreadswatchescarriesdoesExamples in this module: I always make a birthday cake. I usually get a birthday card.2. I often get presents and cards. But I never make a cake

6、.3. He likes films and he often goes to the cinema. 4. She likes clothes and she usually wears silk shirts.5. He reads novels but he never goes to the cinema.Adverbs of frequency tell you how often things happen. Look at the graph below.频度副词频度副词是表示与次数, 频度有关的副词, 其排列是(由大到小): always (总是), usually (通常),

7、 often (常常), sometimes (有时), seldom (不常), never (从不)。1. 频度副词用在be动词后。 It is usually hot in summer. 夏天天气通常是热的。2. 频度副词用在主要动词前。 My father usually walks home. 我的父亲经常步行回家。 3. 频度副词用在助动词与主要动词之间。 I will always love you. 我将永远爱你。 频度副词在句中的位置：频度副词位置记忆口诀：Be后 主动前 助主间 How often是对表示频度副词的时间状语的提问，可翻译为“多久（一次）”。Examples

8、 in this module: We often make a cake for his birthday.2. She usually buys CDs by her favourite singers.3. Their favourite clothes are jeans and T-shirts.形容词性物主代词形容性物主代词是物主代词的一种（另一种为人称代词），置于名词前，表示某人的。 形容词性物主代词有：my (我的)，your (你的、你们的)，our (我们的)，his (他的)，her (她的)，its (它的)，their (他们的)。 形容词性物主代词具有形容词的特性，

9、常放在名词前面作定语，表明该名词所表示的人或物是谁的“或sth. belongs to sb. 形容词性物主代词相当于形容词， 在句中只能用作定语，后面必须跟名词， 名词性物主代词常用来避免和前面已 提及的名词重复。相当于（形容词性 物主 代词+名词）。例如： Is that your bike? 那是你的自行车吗? Im looking for my glasses. 我在找我的眼镜。 2. 如果名词前用了形容词性物主代词， 就不能再用冠词(a, an, the)、指示代词 (this, that, these, those)等修饰词了。 例如： 这是他的书桌。This is his des

10、k. 3. 与形容词一起修饰名词时，形容词性物 主代词要放在形容词的前面。例如： his English books 他的英语书， their Chinese friends 他们的中国朋友。 注意： its与its读音相同，hes与his读音相似，但使用时需注意它们的区别(its和hes分别是it is和he is的缩略形式，但its 和his 却是形容词性物主代词) 。例如： Its a bird. Its name is Polly. 它是一只鸟。它的名字叫波利。 Hes a student. His mother is a teacher. 他是一名学生。他妈妈是一位教师。本句意为 “

11、我的朋友不喜欢音乐, 他从不去音乐会”, 故答案为 never。1. My friend doesnt like music and he _ goes to the concert. A. always B. usually C. often D. never例题解析2. This is my favourite book. _ name is Ma Xiaotiao. A. Its B. Its C. Itits与its读音相同，但意义完全不一样，its是物主代词，意为“它的”，its是it is 的缩略，意为“它是”，此处很明显“它的名字是马小跳”，用物主代词，而it为人称代词。 3.

12、Do you often _ the football match _ television? A. see; on B. watch; on C. look; onlook 单独用时, 表示“看”, 通常要放在句首，“看什么东西”时，通常和 at 连用。see表示看的结果，即“看到、看见”。watch表示“观看”，常用于看电视或看比赛等词组中。read常用于“看书、看报、看杂志”等词组中，有阅读的意思。Review复习：1. 动词第三人称单数形式 present simple he, she, it 2. 频度副词 adverbs of frequency 3. 形容词性物主代词 posse

13、ssive adjectives 1. Can your father drive?Yes, and he usually _ to school. A. drove B. is driving C. drives D. has driven2. The weather forecast (天气预报) _ it will be sunny tomorrow. A. say B. saying C. says D. said注: word 文档点击此处链接Quiz一、单项选择。3. Tom _ to work by bicycle. A. usually go B. go usually C.

14、usually goes D. goes usually 4. We often eat dinner at home on weekends, but _ we eat out. A. sometimes B. seldom C. never D. always 5. Jerry _ for school. A. is usually late B. usually is late C. is late usually D. goes usually late6. Do you often exercise, Jason? No, _. I dont like sports at all.

15、A. always B. often C. usually D. never 7. I _ a girl. _ name is Wang Hong. A. am; My B. is; Her C. am; Your D. is; His8. Is the cat _ friend? Yes, _. A. your; it isnt B. he; it is C. your; it is D. her; it isnt1. He _ TV every evening. (watch)2. We always _ to school on foot. (go)3. Tom, with his classmates, often _ football after school. (play)4. Your shoes _ under the bed. (be)5. His uncle usually _ to work by bus. (go)6. I always _ up at six in the morning. (get)7. He never _ a cake himself. (make)8. John _