（精）人教版八年级下册英语Unit 9 Have you been to a museum 语法+句型+词汇ppt课件 (3份打包).zip

八年级下册Unit 9 (2) Grammar 难点 have been to have gone to have been in 去过某地，已经回来了 I have been to Paris before, and I can tell you that its an amazing city 去了某地，还未回来 A: Where is your sister Sam? B: She has gone to the market, she will be home soon. 在某地待了多久的时间 I have been in San Francisco for six years and never thought of going back to my homeland. 练习 Where is Miss Gao? She _________ to Shanghai . . came . has been .has gone . Comes John _____to the space museum three _______. A.have been, time B. have been, times C. has been , time D. has been, times -____ you ever ____ to the US? - Yes, twice. A. Have, gone B. Have, been C, Do, go D. were, going C D B 时间状语 already（肯）, yet（否疑）, just, once, twice,ever（疑）, never, three times, before I have never seen such fine pictures before. Have you finished cooking yet?/ Have you ever finished cooking? He has just gone to England. We have read this chapter before. 区别 现在完成时 强调过去动作对现在的影响 一般和模糊的时间状语连用或者无时间状语 before, ago, never, ever. 一般过去时 强调过去动作的行为 一般和具体的过去状语连用 yesterday, last month. present(now ) future past present(now ) future past 区别 I have seen this film before. 我已经看过这个电影了 强调过去“看过”的行为对现在的影响-侧重已经知道电影内容了 模糊时间状语：before I saw this film yesterday. 我昨天看了这场电影 强调过去“看了“的行为 具体时间状语：yesterday 练习 Mother ____me a new coat yesterday. I _______ it on. It fits me well. A. had madehave tried B. madehave tried C. has madetried D. madetried -“He ____to draw horses already”. -“When ______ he ?” “ -“ Last year “ A. learnedhas B. learneddid C. has learnedhas D. has learneddid “Tom _____up into the tree. Look, he ____ high up there !” A. has gotis B. has climbedwas C. got wasD. climbedis B D A Next time 八年级下册Unit 9 (3) Key sentences Thanks for watching!八年级下册Unit9(3) Keysentences havebeento. Haveyoueverbeentoanamusementpark? havebeento地点，去过某地，已经回来了 WehavebeentoChengdubefore. havegoneto地点，表示到某处去了，现在还没有回来回 TheyhavegonetoSydney. havebeenin地点，表示在某处呆过多长时间。 HowlonghaveyoubeeninChina? ThemostinterestingmuseumIveeverbeentoistheAmerican. Iveeverbeento是定语从句，修饰museum，省略了that 主干部分是 ThemostinterestingmuseumistheAmerican. watch Watchingthempreparetheteawithbeautifulteasetsisjustas enjoyableasdrinkingtheteaitself. 动词做主语，要变成动名词或者不定式的形式 watchsomeonedo.看某人做. 有同样用法的感官动词：hear，feel,listento，see Isawthethiefstealthewalletofthatoldlady. as.as Watchingthempreparetheteawithbeautifulteasetsisjustas enjoyableasdrinkingtheteaitself. as+adj./adv.+as如同.一样前后句式要一致 LearningEnglishbywatchingmoviesisasfunaswatchingmovies. itself这里指代的是drinkingthetea这件事，itself起强调作用 neither -Iveneverbeentoawaterpark. -Meneither. neither，否定的“也”，表示.也不 Neither+助动词+主语.也不 Idontlikesnake,neitherdoesmylittlesister. population morethanthreequartersofthepopulationareChinese. population一般做单数，但是前面有分数、百分数，谓语用复数 quarter morethanthreequartersofthepopulationareChinese. threequarters3/4 分数的分子用基数词，分母用序数词 如果分子大于1，分母要用复数形式 1/2onesecond3/4threefourths havetroubledoing. youwonthaveanyproblemgettingrice. havetroublesdoing.做.有困难 haveagoodtimedoing.做.很开心 Wehadagoodtimegatheringtogether. Nexttime 八年级下册Unit10 Vocabularies Thanksforwatching!八年级下册Unit 9 (1) Vocabularies un- un- 否定前缀，不改变词性，只改变意思 believable - unbelievable usual - unusual happy - unhappy encourage encourage someone to do. 鼓励某人做. His parents always encourage him to do whatever he wants. itself 反身代词做强调，直接放在代词的后面，表示“它自己”“独自”的意思 I dont believe the cat itself opened the door. on the one hand. on the one hand. on the other hand. 一方面，另一方面 此句式常用于写作中，连接程度相同的观点 On the one hand, cigarettes contain harmful chemstries. On the other hand, cigarettes cost people lots of money. whether 是否，可以引导 宾语从句 Im not sure whether he will come. 主语从句 Whether he will come remains a mystry. 表语从句 The problem is whether he wil come. thousands of hundred 百 thousand 千 million 百万 billion 十亿 前面有具体的数字，不加s five thousand 没有具体的数字，加s thousands of whether/if if和whether均可表示“是否”，一般情况下二者可以互换 只能用whether的情况： 后面有or not I dont know whether he will come or not. whether可作介词的宾语 Im worried about whether he will come. whenever 无论何时 wh- + ever 表示 无论. whatever 无论什么 whenever 无论何时 wherever 无论哪里 whoever 无论谁 whichever 无论哪一个. however 然而 whenever 引导宾语从句 To be honest, I dont care whenever you go home. 引导主语从句 Whoever broke this window must pay for the damage. whenever 引导让步状语，相当于 no matter wh-. Whatever you do, she wouldnt forgive you. No matter what you do, she wouldnt forgive you. Next time 八年级下册Unit 9 (2) Grammar Thanks for watching!