新目标英语九年级上Unit4课件

1、Unit 4v一一. 知识点知识点v1. used to 过去常常做某事过去常常做某事,暗指现在已经不存在暗指现在已经不存在的动作或状态的动作或状态. 后跟动词原形后跟动词原形.v否定形式为否定形式为: didnt use to 或或 usednt to 疑问形疑问形式为式为: Diduse to? 或或 Usedto?vbe/get used to 习惯于习惯于, to 为介词为介词.v2. wear 表示状态表示状态. put on 表示动作表示动作. dress + 人人 给某人穿衣服给某人穿衣服.v3. on the swim team on 是是的成员的成员,在在供职供职.v4. D

2、ont you remember me? 否定疑问句否定疑问句.v Yes, I do. 不不, 我记得我记得. No, I dont 是的是的, 我我不记得了不记得了.v5. 反意疑问句反意疑问句: v 陈述部分的主语为陈述部分的主语为 this, that, 疑问部分主语用疑问部分主语用it; 陈述部分主语用陈述部分主语用 these, those, 疑问部分用疑问部分用they 做主做主语语.v例例: This is a new story, isnt it? Those are your parents, arent they?v 陈述部分是陈述部分是 there be 结构结构, 疑

3、问部分仍用疑问部分仍用 therev例例: There was a man named Paul, wasnt there?v I am 后的疑问句后的疑问句, 用用arent I v例例: I am in Class 2, arent I?v 陈述部分与含有陈述部分与含有 not, no, never, few, little, hardly, seldom, neither, none 等词时等词时,疑问部分用肯定疑问部分用肯定.v例例: Few people liked this movie, didnt they?v但陈述句中若带有否定前缀或后缀的单词时但陈述句中若带有否定前缀或后缀的

4、单词时, 这个句这个句子仍视为肯定子仍视为肯定, 后面仍用否定后面仍用否定.v例例: Your sister is unhappy, isnt she? 陈述部分的主陈述部分的主语若为不定式或语若为不定式或 V-ing 短语短语, 疑问部分主语用疑问部分主语用it.v例例: To spend so much money on clothes is unnecessary, isnt it?v 陈述句中主语是陈述句中主语是 nobody, no one, everyone, everybody 等指人的不定代词时等指人的不定代词时,疑问部分用疑问部分用they做主语做主语; 若陈述部分主语是若陈

5、述部分主语是 something, anything, noting, everything 等指事物的不定代词时等指事物的不定代词时, 疑问部分用疑问部分用it 做主语做主语.v例例: Nobody says one word about the accident, do they?v Everything seems perfect, doesnt it?v 当主语是第一人称当主语是第一人称I时时, 若谓动为若谓动为think, believe, guess 等词时等词时, 且其后跟宾丛且其后跟宾丛,这时疑问句部分的人称这时疑问句部分的人称, 时态要与时态要与宾语从句保持一致宾语从句保持一

6、致, 同时还要考虑否定转移同时还要考虑否定转移.v例例: I dont think he can finish the work in time, can he?v 陈述句中主语是陈述句中主语是 nobody, no one, everyone, everybody 等等指人的不定代词时指人的不定代词时,疑问部分用疑问部分用they做主语做主语; 若陈述部分主语是若陈述部分主语是 something, anything, noting, everything 等指事物的不定代等指事物的不定代词时词时, 疑问部分用疑问部分用it 做主语做主语.v例例: Nobody says one word

7、about the accident, do they?v Everything seems perfect, doesnt it?v 当主语是第一人称当主语是第一人称I时时, 若谓动为若谓动为think, believe, guess 等词时等词时, 且其后跟宾丛且其后跟宾丛,这时疑问句部分的人称这时疑问句部分的人称, 时态要与宾语从句保持一时态要与宾语从句保持一致致, 同时还要考虑否定转移同时还要考虑否定转移.v例例: I dont think he can finish the work in time, can he?v 前面是祈使句前面是祈使句, 后用后用 will you? (le

8、ts 开头时开头时, 后用后用shall we?)v6. be terrified of 害怕的程度比害怕的程度比 be afraid of 深深.v7. miss: 思念思念, 想念想念 例例: I really miss the old days. 错过错过, 未中未中, 未赶上未赶上, 未找到未找到. v例例: Its a pity that you miss the bus.v8. no more (用在句中用在句中)=notany more (用在句尾用在句尾) 指次数指次数;v no longer (用在句中用在句中)=notany longer (用在句尾用在句尾) 指时间指时间

9、.v9. right: adj. 正确的正确的, 对的对的, 右边的右边的 n. 右方右方, 权利权利 adv. 直接地直接地.v10. It seems that Yu Mei has changed a lot. = Yu Mei seems to have changed a lot.v11. afford + n. /pron. afford + to do 常与常与can, be able to 连连用用.v例例: Can you afford a new car?v The film couldnt afford to pay such large salaries.v12. as

10、 well as 连词连词, 不但不但而且而且 强调前者强调前者. (若引导主语若引导主语, 谓谓动与前者在人称和数上一致动与前者在人称和数上一致v例例: Living things need air and light as well as water. 生命生命不仅需要水不仅需要水, 还需要空气和阳光还需要空气和阳光.v13. alone = by oneself 独自一人独自一人. lonely 孤独的孤独的, 寂寞的寂寞的.v14. in the last/past + 一段时间一段时间 during the last/past + 一段时一段时间间 与现在完成时连用与现在完成时连用.

11、v15. die (v.) dead (adj.) death (n.) dying (垂死的垂死的)v v 二二. 短语短语v1. be more interested in 对对更感兴趣更感兴趣.2. on the swim team 游泳队的队员游泳队的队员.v3. be terrified of 害怕害怕.4. gym class 体操课体操课.5. worry about. 担担心心.v6. all the time 一直一直, 总是总是7. chat with 与与闲聊闲聊8. hardly ever 几乎从不几乎从不 v9. walk to school = go to scho

12、ol on foot v take the bus to school = go to school by bus v10. as well as 不仅不仅而且而且 11. get into trouble 遇到麻烦遇到麻烦v12. make a decision 做出决定做出决定 13. to ones surprise 使某人使某人吃惊的是吃惊的是v14. take pride in 为为感到骄傲感到骄傲 15. pay attention to 留心留心, 注注意意v16. consist of 由由组成组成/构成构成. be made up of 由由组成组成/构成构成.v17. in

13、stead of 代替代替, 而不是而不是 18. in the end 最后最后, 终于终于v19. play the piano 弹钢琴弹钢琴v 三三.句子句子v1.I used to be afraid of the dark. 我以前害怕黑我以前害怕黑暗暗.v2.I go to sleep with my bedroom light on. 我我开着卧室的灯睡觉开着卧室的灯睡觉.v3.I used to spend a lot of time playing games with my friends. v以前我常常花很多时间和我的朋友们玩游戏以前我常常花很多时间和我的朋友们玩游戏.v4.I hardly ever hav