七年级英语Unit 19A visit to island人教四年制知识精讲

七年级英语七年级英语 UnitUnit 1919 A A visitvisit toto islandisland 人教四年制人教四年制 本讲教育信息本讲教育信息 一 教学内容 Unit 19 A visit to island 二 重点 难点 1 Using indefinite pronouns adverbs 2 The verbs take and bring 3 Useful expression and phrases 三 具体内容 1 Using indefinite pronouns adverbs 当说话人表示请求 建议或反对等 带有肯定意图时 不管句子形式如何都可用 some 系列词 eg Why don t you read something interesting 你为什么不看一些有趣的东西 Would you like something to drink 要喝点什么 Is there something to eat 有什么东西吃吗 Is there anything to eat I am hungry Do you have any 你没有什么东西吃 当 anyone anybody 表 任何人 anything 表 任何事 的含义时 也可用于肯定句 eg Anyone Anybody can do it 任何人都可做这件事 He is cleverer than anyone else in his class 在班上他比任何别人都聪明 2 The verb take and bring take 和 bring 的区别 take 指从这里拿起 拿走 即把某人或某物从说话人处带到别 处 包含有 away 的含义 eg Could you help me to take the box to the classroom 你能帮我将这个盒子拿到教室吗 I ll take you to see our teacher 我将带你去见老师 It s going to rain please take an umbrella with you 要下雨了 请随身带把伞 bring 指从别处拿到这里来 或指拿到说话人和听话人都要去的地方 eg Bring me a cup of tea please 请给我拿杯茶 Please bring the CD to school tomorrow 请明天把那张 CD 带到学校 2 表 携带 运送 之意的词还有 get 和 carry get 意为 拿 取 是指从说话人所在地出发 到达别处后 把某人某物带回原处 表示的动作是一个来回 eg Please get a doctor at once Bill is having a high fever 请立刻请医生来 比尔正发高烧 carry 表车 船 牛 马等载人或物 也可表人用手提 用肩扛 用背背 强调动作 的 移动性 不强调方向性 eg Let me help you carry the heavy box 让我帮你搬那个重盒子吧 3 句型 Shall I we 意思是 要我 我们 吗 我 我们要不要 情态动词 shall 用于第一人称疑问句表示征求对方意见或向对方提出建议 例如 Shall I get you some more tea 要不要我给你加点茶 Shall I turn on the light 要不要开灯 Shall I go instead of you Shall I go for you 我替你去好吗 Shall we go for a walk Let s go for a walk shall we 我们去散散步好吗 Shall we go to see a film 我们去看电影好吗 Shall we go to our lesson 我们开始上课好吗 4 We are alone here We re all by ourselves 我们独自在这儿 孤独无助 all by oneself alone 表示 独立地 单独地 相当于 alone 在句子中做状语 Can you do it all by yourself 你能独立做这件事吗 He learned English all by himself 他是自学的英语 5 The picnic basket was no longer under the tree 野餐篮子已经不在树下了 no longer not any longer not any more 表示 不再 的意思 一般修饰延续性动词 表示动作或状态不再继续 在句子中 它放在实义动词之前 或情态动词 助动词和 be 动词之后 如 She no longer works there She doesn t work there any longer 她不再在那儿工作了 He s no longer a student He s not a student any longer 他不再是学生了 They no longer felt afraid They didn t feel afraid any longer 他们不再感到害怕了 6 Sooner or later you ll find it somewhere 迟早你会在某个地方找到它的 1 sooner or later 意为 迟早 早晚 常用于将来时 在句子中做状语 如 You should tell her because she ll find out sooner or later 还是告诉她吧 因为她迟早会发觉的 You ll be sorry for what you said and did sooner or later 你早晚会为你所说的和所作的后悔 If you drive like that you ll have an accident sooner or later 如果你那样开车的话 迟早你会出事的 somewhere 意为 某处 在某处 是不定副词 常用的不定副词还有 nowhere everywhere anywhere 如 I can t find it anywhere 我到处都找不到它 I ve looked everywhere 我到处都看过了 Where are you going at the weekend 周末打算去哪 Nowhere special 无处可去 7 It s too heavy to carry 这个太重了 我们 拿不动 1 too to 意思为 太 以至于不能 句型结构为 too 形容词 副词 to 动词原 形 该句型用于肯定句 但表达否定的意思 如 He is too excited to speak 他太激动了 说不出话来 It s too cold to go in the sea yet 天太冷还不能下海 2 如在 too 前有否定词 则整个句子用否定词表达肯定 too 后那个词表达一种委 婉含义 意为 不太 It s never too late to mend 谚语 改过不嫌晚 3 当 too 前面有 only all but 时 意思是 非常 等于 very I m only too pleased to be able to help you 我非常高兴能帮助你 He was but too eager to get home 他非常想回家 4 在 too to 这一结构中 如果主语和不定式的宾语是一致的 则不要重复 如 误 This box is too heavy to lift it 正 This box is too heavy to lift 误 The child is too young not to go to school 正 The child is too young to go to school 8 phrases at the weekend on a visit to on time far away how about have been to be afraid of to do on the island all by oneself pull out of get hot get back solve the problem sooner or later eat up wake up time in the sunshine 典型例题典型例题 1 We have never been to the Great Wall A ago B before C after D later 答案 答案 B 解析 解析 我们从未去过长城 before 用于现在完成时 ago 不单独使用 five minutes ago 五分钟前 用于一般过去时 2 There is interesting in today s newspaper is there A anything B something C everything D nothing 答案 答案 D 解析 解析 反意疑问句的后半句是肯定的 说明前半句有表示否定的词 3 We d better the road when the traffic is moving A don t across B not across C don t cross D not cross 答案 答案 D 解析 解析 had better not do cross 是动词 across 是介词 4 Please remember to your daughter here next time A bring B take C carry D with 答案 答案 A 解析 解析 bring 表示带某人去说话人和听话人都要去的地方 5 Would you like to drink A something B nothing C anything D everything 答案 答案 A 解析 解析 Would you like 表示委婉的请求 不是一般的疑问句 模拟试题模拟试题 答题时间 40 分钟 I Finish off the sentences with the proper words 1 Which is f from the earth the sun or the Mars 2 I can t find my pen Perhaps I lost it s 3 Can you mend the model plane all by 4 There s only a b of water in the bottle but I am too thirsty 5 Sooner or l you will realize your mistakes 6 Be careful not to d the cup for it is hot 7 The problem is too hard to s 8 Why not p the boat out of the water and go home 9 Look The policeman is running a the thief 10 The meat w bad and we couldn t eat it Fill in the blanks with the proper words 1 They not go until they get their basket back 2 Nobody is here We re all by we 3 Look Our picnic basket is miss 4 How about visit an island at the weekend 5 I watched them sitting and talk happily 6 Listen Somebody cry now 7 Robert can not read and write when he was three 8 His head hurt terrible last night 9 Lucy is quite tired but her sister is much tired 10 Would you like have a cup of tea Choose the best answer 1 He wait until the rain A won t will stop B won t stop C will stops D will will stop 2 Kate felt afraid of the sound A a few B few C a little D little 3 Can you see inside the room A nobody B anybody C no one D someone 4 Which city are you A to B going C going to D go to 5 The teacher s words her face red A made turn B make to turn C made turned D made turns 6 You d better keep your eyes now It s so here A close wind B closed wind C close windy D closed windy 7 I have nothing They ate all the food A eat up B to eat out C to eat up D eat out 8 It looks like island doesn t it A an B a C the D 9 I don t he can do it A know B believe C agree D want 10 The room is small for us live in A enough to B so to C much for D too to 11 I did the washing alone The word alone here means A all by myself B of all myself C for myself D with myself 12 Jack has to finish the work today A has he B hasn t he C doesn t he D does he 13 I don t know in the house A there is something B there is nothing C there isn t anything D there is anything 14 I will for Beijing tomorrow A go B start C arrive D stay 15 people can live to150 but people can live to 100 A a few few B few a few C a little little D little a little Sentence exchange 1 The bag is very heavy I can t carry it 同义句 The bag is heavy me carry 2 Would you like one more apple 同义句 Would you like 3 Let s not have fish Let s have meat instead Let s have meat fish 4 It took us an hour to get there it you to get there 5 Lucy isn t a little girl again 同义句 Lucy is a little girl 6 The boy stopped crying a