七年级英语上册Unit12ReviewLesson3andLesson4重难点讲解

Unit 12 Review Lesson 3
重点句子：
I enjoy swimmi ng. 我喜欢游泳。

swimming 在该句中为动名词，性质相当于名词，作谓语动词 enjoy 的宾语。

常可接动名词做宾语的动词还有：
like doi ng 喜欢做 .... ；hate doi ng 厌恶做 ...... ； prefer doing 更喜欢做 ..... ;fin is h doing 完成做 ........ ;keep doing 不断做 ..... ; mi nd doing 介意做 ... ;practice doi ng 练习做 .... 等。

Lesson 4
重点解析：
1. 重点短语
play with friends
禾口朋友一起玩 watch T V late 看电视到很晚 on the beach
在海滩上 so many 这么多
eat soup 喝汤
all night 整夜
stay healthy
保持健康 last night 昨晚
go to a mov ie 去看电影
help sb. around the house
帮某人做家务 2. 重点语法
使役动词let, make, have 以及help 的用法与区别：
使役动词是表示使、 令、让、帮、叫等意思的不完全及物动词， 主要有let 、make have 以及help 等。

let 表示"让某人如何”， make 有"强迫，强制，别无选择”的意思， have 表示一种 要求，help 表示 “帮助某人……”
结构：make/ let / have / help + sb. +动词原形
【典型例题】
-.根据句意用动词填空
me do my homework every day. me do sport afte r dinner.
me sit in front of her. me keep healthy. 选词填空
_____________ (clean /cleaning ) classroom. ___________________ . (study /to study ) English. 1. My moth er
2. My pare nts
3. The teacher
4. Exercise
1. My teacher had me
2. My brother helped me
3. My father lets me (go/to go ) to the movies.
4. I made them ( stand / to stand ) near the door.
答案：一. 1. makes 2. let 3. has 4. helps
二、 1. clean 2. study 3. go 4. stand。